/**
 * Navigation Mode CSS - Turn-by-Turn Navigation UI
 *
 * v3.4.0 — Tesla/BMW iDrive instrument cluster aesthetic
 * Solid dark panels, zero backdrop-filter, single accent color via CSS variables
 * Uses existing --ios-* variables from navigator.css
 */

/* === Navigation Mode Overlay === */
.nav-mode-overlay {
    /* Design tokens — instrument cluster palette */
    --nv-bg-primary: #0A0A0F;
    --nv-bg-secondary: #0D1117;
    --nv-bg-tertiary: #1A2332;
    --nv-accent: #34C759;
    --nv-accent-rgb: 52, 199, 89;
    --nv-accent-dim: rgba(52, 199, 89, 0.15);
    --nv-accent-bright: #5AE67C;
    --nv-divider: rgba(255, 255, 255, 0.06);
    --nv-text-primary: #FFF;
    --nv-text-secondary: rgba(255, 255, 255, 0.55);
    --nv-text-tertiary: rgba(255, 255, 255, 0.35);
    --nv-danger: #EF4444;
    --nv-warning: #F59E0B;
    --nv-radius: 6px;
    --nv-radius-sm: 4px;

    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
    flex-direction: column;
    background: transparent;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.nav-mode-overlay.visible {
    opacity: 1;
    pointer-events: none;
}

/* Day mode — light panels for daytime driving (Apple Maps / Google Maps style) */
.nav-mode-overlay.day-mode {
    --nv-bg-primary: #F2F4F8;
    --nv-bg-secondary: #FFFFFF;
    --nv-bg-tertiary: #E8ECF1;
    --nv-accent: #059669;
    --nv-accent-rgb: 5, 150, 105;
    --nv-accent-dim: rgba(5, 150, 105, 0.12);
    --nv-accent-bright: #10B981;
    --nv-divider: rgba(0, 0, 0, 0.08);
    --nv-text-primary: #1A1D23;
    --nv-text-secondary: rgba(26, 29, 35, 0.6);
    --nv-text-tertiary: rgba(26, 29, 35, 0.38);
}

/* Day mode: elevated shadows for visibility on bright map */
.nav-mode-overlay.day-mode .nav-mode-top-bar {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 8px 24px rgba(0, 0, 0, 0.08);
}
.nav-mode-overlay.day-mode .nav-mode-bottom-bar {
    box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.06), 0 -4px 20px rgba(0, 0, 0, 0.1);
}

/* Day mode: control buttons and icons adapt to light background */
.nav-mode-overlay.day-mode .nav-mode-btn {
    border-color: rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
}
.nav-mode-overlay.day-mode .nav-mode-btn:active {
    background: rgba(0, 0, 0, 0.06);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}
.nav-mode-overlay.day-mode .nav-gps-toggle-btn {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
}
.nav-mode-overlay.day-mode .nav-voice-btn {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
}
.nav-mode-overlay.day-mode .nav-voice-btn.muted {
    color: rgba(0, 0, 0, 0.25);
}
.nav-mode-overlay.day-mode .nav-exit-btn {
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
}
.nav-mode-overlay.day-mode .nav-turn-icon i {
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.15));
}
.nav-mode-overlay.day-mode .nav-turn-icon .nav-turn-svg {
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.15));
}
.nav-mode-overlay.day-mode .nav-weather-widget {
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.08);
}
/* Day mode: floating elements that need shadows */
.nav-mode-overlay.day-mode .nav-gps-indicator {
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.06);
}
.nav-mode-overlay.day-mode .nav-mode-toast {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 8px 24px rgba(0, 0, 0, 0.08);
}
.nav-mode-overlay.day-mode .nav-mode-action-btn {
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.06);
}
.nav-mode-overlay.day-mode .nav-mode-speed-limit-sign {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 4px 16px rgba(0, 0, 0, 0.08);
}
.nav-mode-overlay.day-mode .nav-speed-limit-sign {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* Night mode — override variables only */
.nav-mode-overlay.night-mode {
    --nv-bg-primary: #050508;
    --nv-bg-secondary: #080812;
    --nv-bg-tertiary: #12121E;
    --nv-accent: #FFB74D;
    --nv-accent-rgb: 255, 183, 77;
    --nv-accent-dim: rgba(255, 183, 77, 0.15);
    --nv-accent-bright: #FFD699;
    --nv-divider: rgba(255, 255, 255, 0.04);
    --nv-text-primary: #E0E0E0;
    --nv-text-secondary: rgba(255, 255, 255, 0.4);
    --nv-text-tertiary: rgba(255, 255, 255, 0.25);
}

/* ================================================
   NAVIGATION MODE v3 (iOS Bubble)
   Toggle: .nav-mode-v3 on .nav-mode-overlay
   Apple Maps / Liquid Glass inspired: pill-shaped translucent panels,
   soft multi-layer shadows, round buttons, iOS blue accent.
   NO backdrop-filter on always-visible elements (perf-safe).
   ================================================ */
.nav-mode-overlay.nav-mode-v3 {
    --nv-bg-primary: rgba(10, 10, 18, 0.96);
    --nv-bg-secondary: rgba(14, 16, 24, 0.97);
    --nv-bg-tertiary: rgba(24, 28, 44, 0.92);
    --nv-accent: #007AFF;
    --nv-accent-rgb: 0, 122, 255;
    --nv-accent-dim: rgba(0, 122, 255, 0.15);
    --nv-accent-bright: #5AC8FA;
    --nv-text-secondary: rgba(255, 255, 255, 0.65);
    --nv-text-tertiary: rgba(255, 255, 255, 0.45);
    --nv-radius: 24px;
    --nv-radius-sm: 16px;
    --nv-divider: rgba(255, 255, 255, 0.06);
    --nv-danger: #FF3B30;
    --nv-warning: #FF9F0A;
    /* Bubble-specific tokens */
    --nv-shadow-bubble: 0 2px 8px rgba(0,0,0,0.12), 0 8px 32px rgba(0,0,0,0.24);
    --nv-shadow-bubble-lg: 0 4px 12px rgba(0,0,0,0.15), 0 16px 48px rgba(0,0,0,0.30);
    --nv-btn-radius: 50%;
    --nv-edge-margin: 16px;
    --nv-ring: inset 0 0.5px 0 rgba(255,255,255,0.12), inset 0 -0.5px 0 rgba(0,0,0,0.15);
    --nv-btn-bg: rgba(255,255,255,0.07);
    --nv-btn-active-scale: 0.90;
}

/* v3 day mode — milky white panels, iOS system colors */
.nav-mode-overlay.nav-mode-v3.day-mode {
    --nv-bg-primary: rgba(242, 242, 247, 0.92);
    --nv-bg-secondary: rgba(255, 255, 255, 0.94);
    --nv-bg-tertiary: rgba(235, 235, 240, 0.80);
    --nv-accent: #007AFF;
    --nv-accent-rgb: 0, 122, 255;
    --nv-accent-dim: rgba(0, 122, 255, 0.10);
    --nv-accent-bright: #0A84FF;
    --nv-divider: rgba(0, 0, 0, 0.06);
    --nv-text-primary: #1C1C1E;
    --nv-text-secondary: rgba(60, 60, 67, 0.6);
    --nv-text-tertiary: rgba(60, 60, 67, 0.3);
    --nv-shadow-bubble: 0 1px 4px rgba(0,0,0,0.04), 0 4px 20px rgba(0,0,0,0.08);
    --nv-shadow-bubble-lg: 0 2px 8px rgba(0,0,0,0.06), 0 8px 32px rgba(0,0,0,0.12);
    --nv-ring: inset 0 0.5px 0 rgba(255,255,255,0.6), inset 0 -0.5px 0 rgba(0,0,0,0.04);
    --nv-btn-bg: rgba(0,0,0,0.04);
}

/* v3 night mode — deep blacks, amber accent */
.nav-mode-overlay.nav-mode-v3.night-mode {
    --nv-bg-primary: rgba(0, 0, 0, 0.97);
    --nv-bg-secondary: rgba(6, 6, 12, 0.98);
    --nv-bg-tertiary: rgba(16, 16, 26, 0.95);
    --nv-accent: #FF9F0A;
    --nv-accent-rgb: 255, 159, 10;
    --nv-accent-dim: rgba(255, 159, 10, 0.15);
    --nv-accent-bright: #FFB340;
    --nv-divider: rgba(255, 255, 255, 0.04);
    --nv-text-primary: #E8E8E8;
    --nv-text-secondary: rgba(255, 255, 255, 0.55);
    --nv-text-tertiary: rgba(255, 255, 255, 0.35);
    --nv-ring: inset 0 0.5px 0 rgba(255,255,255,0.06), inset 0 -0.5px 0 rgba(0,0,0,0.3);
}

/* Reduced motion: disable all transitions and animations */
@media (prefers-reduced-motion: reduce) {
    .nav-mode-overlay,
    .nav-mode-overlay * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Only interactive children receive clicks */
.nav-mode-overlay .nav-mode-top-bar,
.nav-mode-overlay .nav-mode-bottom-bar,
.nav-mode-overlay .nav-recenter-btn,
.nav-mode-overlay .nav-warning,
.nav-mode-overlay .nav-mode-speed-limit,
.nav-mode-overlay .nav-mode-driver-actions,
.nav-mode-overlay .nav-signboard,
.nav-mode-overlay .nav-rerouting-overlay,
.nav-mode-overlay .nav-arrival-overlay,
.nav-mode-overlay .nav-incident-banner,
.nav-mode-overlay .nav-road-quality-banner,
.nav-mode-overlay .nav-thermal-banner,
.nav-mode-overlay .nav-thermal-popup,
.nav-mode-overlay .nav-weather-widget,
.nav-mode-overlay .nav-incident-confirm,
.nav-mode-overlay .nav-parking-pill,
.nav-mode-overlay .nav-sharp-turn-pill,
.nav-mode-overlay .nav-hud-panel {
    pointer-events: auto;
}

/* Driver action buttons above banners (2005) but below top/bottom bars (2010) */
.nav-mode-overlay .nav-mode-driver-actions {
    z-index: 2008;
}

/* Banners must sit BELOW top bar (2010) so they never visually overlap it */
.nav-mode-overlay .nav-incident-banner {
    z-index: 2005;
}
.nav-mode-overlay .nav-road-quality-banner {
    z-index: 2004;
}
/* Pothole notification + mini pill: same tier as banners, below pills */
.nav-mode-overlay .nav-pothole-notification,
.nav-mode-overlay .nav-pothole-mini-pill {
    z-index: 2004;
}
.nav-mode-overlay .nav-thermal-banner {
    z-index: 2003;
}
.nav-mode-overlay .nav-thermal-popup {
    z-index: 2020;
}

/* Parking/fuel/sharp-turn pills above banners but below bars */
.nav-mode-overlay .nav-parking-pill,
.nav-mode-overlay .nav-fuel-pill,
.nav-mode-overlay .nav-sharp-turn-pill {
    z-index: 2006;
}
/* Nearby fuel pill slightly below on-route */
.nav-mode-overlay .nav-fuel-pill-nearby {
    z-index: 2005;
}

/* All panels/modals opened by action buttons ABOVE the nav overlay (2000) */
.nav-mode-active .poi-modal {
    z-index: 2200;
}
.nav-mode-active .nav-truck-ban-panel {
    z-index: 2200;
}
.nav-mode-active .nav-zone-popup {
    z-index: 2250;
}
.nav-mode-active .nav-nexto-modal {
    z-index: 2200;
}
.nav-mode-active .nav-report-modal {
    z-index: 2200;
}
.nav-mode-active .dcp-panel,
.nav-mode-active .dcp-chat-overlay {
    z-index: 2200;
}
.nav-mode-active .nav-btn-library-backdrop {
    z-index: 2200;
}
.nav-mode-active .nav-btn-library {
    z-index: 2201;
}
.nav-mode-active .nav-btn-context-menu {
    z-index: 2300;
}

/* Hide other UI elements during navigation */
.nav-mode-hidden {
    display: none !important;
}

/* ================================================
   TOP BAR — Instrument Panel Turn Card

   Design: Flat solid panel, no blur/glass effects.
   Thin accent border-bottom, sharp radius.
   ================================================ */
.nav-mode-top-bar {
    position: absolute;
    top: calc(var(--safe-top, 0px) + 8px);
    left: 10px;
    right: 10px;
    background: var(--nv-bg-secondary);
    color: var(--nv-text-primary);
    padding: clamp(10px, 2vh, 16px) clamp(12px, 3vw, 18px);
    display: flex;
    align-items: center;
    gap: clamp(10px, 2.5vw, 16px);
    z-index: 10;
    border-radius: var(--nv-radius);
    border: 1px solid var(--nv-divider);
    border-bottom: 1px solid var(--nv-accent-dim);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.nav-turn-icon {
    width: clamp(46px, 9vh, 60px);
    height: clamp(46px, 9vh, 60px);
    background: var(--nv-bg-tertiary);
    border: 1.5px solid rgba(var(--nv-accent-rgb), 0.2);
    border-radius: var(--nv-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

/* Turn icon zoom when approaching turn */
.nav-turn-icon.turn-near {
    transform: scale(1.08);
    background: rgba(var(--nv-accent-rgb), 0.15);
    border-color: rgba(var(--nv-accent-rgb), 0.4);
}

/* Imminent: solid color emphasis (no infinite animation) */
.nav-turn-icon.turn-imminent {
    transform: scale(1.18);
    background: rgba(var(--nv-accent-rgb), 0.25);
    border-color: rgba(var(--nv-accent-rgb), 0.6);
    box-shadow: 0 0 20px rgba(var(--nv-accent-rgb), 0.25);
}

.nav-turn-icon i {
    font-size: clamp(20px, 4vh, 28px);
    color: var(--nv-accent-bright);
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));
}
/* Filled sprite icon */
.nav-turn-icon .nav-turn-svg {
    width: 78%;
    height: 78%;
    fill: var(--nv-accent-bright);
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.35));
}
/* Fallback NKD_ICONS (line-style) */
.nav-turn-icon svg:not(.nav-turn-svg) {
    width: clamp(20px, 4vh, 28px);
    height: clamp(20px, 4vh, 28px);
    color: var(--nv-accent-bright);
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));
}

.nav-turn-info {
    flex: 1;
    min-width: 0;
}

.nav-turn-distance {
    font-size: clamp(24px, 5vh, 34px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.5px;
    font-variant-numeric: tabular-nums;
    color: var(--nv-text-primary);
}

.nav-turn-instruction {
    font-size: clamp(12px, 2.2vh, 15px);
    font-weight: 600;
    color: var(--nv-text-primary);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.15px;
    opacity: 0.85;
}

.nav-next-street {
    font-size: clamp(10px, 1.6vh, 13px);
    color: var(--nv-text-secondary);
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.1px;
}
/* ================================================
   NAV WEATHER MINI WIDGET (top-left, below top bar)
   ================================================ */
.nav-weather-widget {
    position: absolute;
    top: calc(var(--safe-top, 0px) + 100px);
    left: 14px;
    z-index: 11;
    background: var(--nv-bg-secondary);
    border-radius: var(--nv-radius);
    padding: 8px 12px;
    min-width: 120px;
    max-width: 220px;
    border: 1px solid var(--nv-divider);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: background 0.3s;
}

/* Pulse border for dangerous weather */
.nav-weather-widget.nww-alert {
    border-color: rgba(239, 68, 68, 0.4);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35), 0 0 12px rgba(239, 68, 68, 0.15);
}

/* Current weather row */
.nww-current {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nww-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nww-icon svg {
    width: 16px;
    height: 16px;
}

.nww-temp {
    font-size: 15px;
    font-weight: 700;
    color: var(--nv-text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.3px;
}

.nww-desc {
    font-size: 11px;
    font-weight: 500;
    color: var(--nv-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100px;
}

/* Weather change row (shown when approaching a weather transition) */
.nww-change {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 5px;
    padding-top: 5px;
    border-top: 1px solid var(--nv-divider);
}

.nww-change-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.nww-change-icon svg {
    width: 14px;
    height: 14px;
}

.nww-change-text {
    font-size: 11px;
    font-weight: 600;
    color: #60A5FA;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

.nww-change-dist {
    font-size: 11px;
    font-weight: 700;
    color: var(--nv-text-tertiary);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Landscape (widget needs to move right to avoid turn panel overlap) */
.nav-mobile.nav-landscape .nav-weather-widget {
    top: 10px;
    left: auto;
    right: 60px;
}

/* Mobile small screens: tighter padding */
@media (max-width: 380px) {
    .nav-weather-widget {
        padding: 6px 10px;
        max-width: 180px;
    }
    .nww-temp { font-size: 14px; }
    .nww-desc { font-size: 10px; max-width: 70px; }
}

/* ================================================
   BOTTOM BAR — 3-Zone Instrument Panel

   Design: Solid dark panel, CSS Grid 3-zone layout.
   Speed | Stats | Controls separated by dividers.
   No backdrop-filter, no glass effects.
   ================================================ */
.nav-mode-bottom-bar {
    position: absolute;
    bottom: calc(var(--safe-bottom, 0px) + 8px);
    left: 10px;
    right: 10px;
    background: var(--nv-bg-primary);
    padding: clamp(8px, 1.8vh, 14px) clamp(10px, 2.5vw, 16px);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: clamp(6px, 1.5vw, 14px);
    border-radius: var(--nv-radius);
    border: 1px solid var(--nv-divider);
    border-top: 1px solid var(--nv-accent-dim);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    z-index: 10;
}

/* Zone wrappers for 3-column grid */
.nav-zone-speed {
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-zone-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 0;
}

/* Speed Display — Hero gauge element (Zone 1) */
.nav-current-speed {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: clamp(54px, 11vw, 80px);
    position: relative;
    padding: 3px 4px;
    border-right: 1px solid var(--nv-divider);
    padding-right: clamp(10px, 2vw, 16px);
}

/* Speed arc gauge via conic-gradient (CSS-only, variable-driven) */
.nav-speed-arc {
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: conic-gradient(
        from 135deg,
        rgba(var(--nv-accent-rgb), 0.3) 0%,
        rgba(var(--nv-accent-rgb), 0.3) var(--speed-pct, 0%),
        transparent var(--speed-pct, 0%),
        transparent 100%
    );
    mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
    pointer-events: none;
    opacity: 0.6;
}

.nav-speed-value {
    font-size: clamp(28px, 6vh, 44px);
    font-weight: 800;
    line-height: 1;
    color: var(--nv-text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: -1px;
}

.nav-speed-unit {
    display: none;
}

/* Route Progress — ETA & Remaining (Zone 2 - center) */
.nav-route-progress {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    white-space: nowrap;
    overflow: hidden;
    min-width: 0;
}

.nav-eta-time {
    font-size: clamp(17px, 3.4vh, 24px);
    font-weight: 700;
    color: var(--nv-text-primary);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.nav-remaining-info {
    display: flex;
    gap: 4px;
    font-size: clamp(10px, 1.7vh, 12px);
    color: var(--nv-text-tertiary);
    align-items: baseline;
    font-variant-numeric: tabular-nums;
}

.nav-remaining-distance,
.nav-remaining-time {
    font-weight: 600;
    color: var(--nv-text-secondary);
}

/* Separator dot between ETA and remaining info */
.nav-eta-time::after {
    display: none;
}

/* Progress Bar — Integrated into panel top edge */
.nav-progress-container {
    position: absolute;
    top: 0;
    left: 16px;
    right: 16px;
    height: 2px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 1px;
    overflow: hidden;
}

.nav-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--nv-accent) 0%, var(--nv-accent-bright) 100%);
    box-shadow: 0 0 8px rgba(var(--nv-accent-rgb), 0.4);
    transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    width: 0%;
    border-radius: 1px;
    position: relative;
}
/* Leading-edge glow dot */
.nav-progress-bar::after {
    content: '';
    position: absolute;
    right: -1px;
    top: -2px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--nv-accent-bright);
    box-shadow: 0 0 6px rgba(var(--nv-accent-rgb), 0.6);
}

/* Control Buttons — Zone 3, compact 2x2 grid */
.nav-mode-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(3px, 0.6vw, 5px);
    border-left: 1px solid var(--nv-divider);
    padding-left: clamp(6px, 1.5vw, 14px);
}

.nav-mode-btn {
    width: clamp(40px, 7vh, 48px);
    height: clamp(40px, 7vh, 48px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--nv-radius-sm);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.15s ease;
    font-size: clamp(14px, 2.4vh, 17px);
    color: var(--nv-text-secondary);
    padding: 0;
}
.nav-mode-btn svg {
    width: clamp(17px, 2.6vh, 20px);
    height: clamp(17px, 2.6vh, 20px);
}

.nav-mode-btn:active {
    transform: scale(0.88);
    background: rgba(255, 255, 255, 0.12);
}

.nav-gps-toggle-btn {
    background: rgba(255, 255, 255, 0.04);
    color: var(--nv-text-tertiary);
}

.nav-gps-toggle-btn.active {
    background: rgba(0, 122, 255, 0.2);
    border-color: rgba(0, 122, 255, 0.35);
    color: #64B5F6;
}

/* No infinite GPS pulse animation — solid active state only */

.nav-voice-btn {
    background: rgba(255, 255, 255, 0.04);
    color: #64B5F6;
}

.nav-voice-btn.alerts-only {
    color: #FFB74D;
    background: rgba(255, 152, 0, 0.1);
    border-color: rgba(255, 152, 0, 0.2);
}

.nav-voice-btn.muted {
    color: rgba(255, 255, 255, 0.25);
}

.nav-exit-btn {
    background: rgba(var(--nv-danger), 0.12);
    border-color: rgba(239, 68, 68, 0.25);
    color: #FF6B6B;
    border-radius: var(--nv-radius-sm);
}

/* Exit button is icon-only everywhere */
.nav-exit-btn span {
    display: none;
}

.nav-exit-btn:active {
    background: rgba(239, 68, 68, 0.3);
}

/* HUD button accent */
.nav-hud-btn {
    color: var(--nv-text-tertiary);
}
.nav-hud-btn.active {
    background: rgba(var(--nv-accent-rgb), 0.14);
    border-color: rgba(var(--nv-accent-rgb), 0.3);
    color: var(--nv-accent-bright);
}

/* ================================================
   WARNINGS — Floating Chips
   ================================================ */
.nav-warning {
    position: absolute;
    top: calc(var(--safe-top, 0px) + 110px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 149, 0, 0.92);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    display: none;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 20px rgba(255, 149, 0, 0.35);
    z-index: 15;
    letter-spacing: 0.2px;
}

.nav-warning i {
    font-size: 15px;
}

.nav-accuracy-warning {
    background: rgba(255, 149, 0, 0.92);
}

.nav-off-route-warning {
    background: rgba(255, 59, 48, 0.92);
    box-shadow: 0 4px 20px rgba(255, 59, 48, 0.35);
}

/* ================================================
   REROUTING OVERLAY
   ================================================ */
.nav-rerouting-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 20;
}

.nav-rerouting-content {
    background: var(--nv-bg-secondary);
    border: 1px solid var(--nv-divider);
    border-radius: var(--nv-radius);
    padding: 32px 40px;
    text-align: center;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.nav-rerouting-spinner {
    width: 44px;
    height: 44px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--nv-accent-bright);
    border-radius: 50%;
    animation: nav-spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

.nav-rerouting-text {
    font-size: 16px;
    font-weight: 500;
    color: var(--nv-text-secondary);
    letter-spacing: 0.3px;
}

@keyframes nav-spin {
    to { transform: rotate(360deg); }
}

/* === User Location Marker === */
.nav-mode-user-marker {
    background: none;
    border: none;
}

.nav-user-arrow {
    width: 40px;
    height: 40px;
    position: relative;
    transition: transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
    will-change: transform;
}

.nav-user-arrow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-bottom: 28px solid #3B82F6;
    filter: drop-shadow(0 2px 6px rgba(59, 130, 246, 0.5));
}

.nav-user-arrow::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
    border: 3px solid #3B82F6;
}

/* === Directional Beam (flashlight cone ahead of driver) === */
.nav-user-beam {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(50% + 6px);
    width: 64px;
    height: 80px;
    background: linear-gradient(
        to top,
        rgba(59, 130, 246, 0.28) 0%,
        rgba(59, 130, 246, 0.0) 100%
    );
    clip-path: polygon(50% 100%, 0% 0%, 100% 0%);
    pointer-events: none;
    z-index: -1;
}

/* === Toast Messages === */
.nav-mode-toast {
    position: fixed;
    bottom: calc(var(--safe-bottom, 0px) + 140px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--nv-bg-secondary);
    border: 1px solid var(--nv-divider);
    color: var(--nv-text-secondary);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    z-index: 3000;
    animation: nav-toast-in 0.3s cubic-bezier(0.22, 1, 0.36, 1), nav-toast-out 0.3s ease 2.7s forwards;
}

@keyframes nav-toast-in {
    from { opacity: 0; transform: translateX(-50%) translateY(16px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes nav-toast-out {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* === Hide map controls & POI bar during navigation mode === */
.nav-mode-overlay.visible ~ .nav-map-controls,
.nav-mode-overlay.visible ~ .nav-left-controls,
.nav-mode-overlay.visible ~ .nav-poi-bar,
.nav-mode-overlay.visible ~ .nav-weather-strip,
.nav-mode-overlay.visible ~ .nav-service-btn {
    display: none !important;
}

/* Safety: also hide via state class (belt-and-suspenders with nav-mode-hidden) */
.nav-state-navigating .nav-left-controls,
.nav-state-navigating .nav-map-controls,
.nav-state-navigating .nav-poi-bar,
.nav-state-navigating .nav-service-btn,
.nav-state-navigating .nav-mobile-search-bar {
    display: none !important;
}
/* ================================================
   MOBILE PORTRAIT — Floating card bars
   Cards stay detached from edges on all mobile sizes.
   ================================================ */
@media (max-width: 768px) {
    .nav-mode-top-bar {
        position: fixed;
        z-index: 2010;
        top: calc(var(--safe-top, 0px) + 8px);
        left: 10px;
        right: 10px;
    }

    .nav-turn-instruction {
        white-space: normal;
        -webkit-line-clamp: 2;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .nav-mode-bottom-bar {
        position: fixed;
        z-index: 2010;
        bottom: calc(var(--safe-bottom, 0px) + 8px);
        left: 10px;
        right: 10px;
    }

    .nav-warning {
        position: fixed;
        top: calc(var(--safe-top, 0px) + 110px);
        z-index: 2015;
        font-size: 12px;
        padding: 6px 14px;
    }

    .nav-mode-speed-limit-sign {
        width: clamp(30px, 5vh, 36px);
        height: clamp(30px, 5vh, 36px);
        border-width: 2.5px;
        border-radius: 6px;
    }

    .nav-mode-speed-limit-value {
        font-size: clamp(13px, 2.2vh, 16px);
    }
}

/* Short screens: compact street name to save space */
@media (max-height: 600px) {
    .nav-next-street {
        font-size: 10px;
        margin-top: 1px;
    }
}

/* ================================================
   NIGHT MODE — Now handled purely via CSS custom properties
   defined in 01-base-overlay.css on .nav-mode-overlay.night-mode

   Only element-specific overrides that can't use variables go here.
   ================================================ */

/* Night mode: speed limit sign needs inverted colors (physical sign appearance) */
.nav-mode-overlay.night-mode .nav-mode-speed-limit-sign {
    /* Keep standard red border / white bg for sign */
}

/* Night mode: progress bar uses accent variable automatically */

/* Night mode: GPS button retains blue regardless of accent */
.nav-mode-overlay.night-mode .nav-gps-toggle-btn.active {
    background: rgba(100, 181, 246, 0.15);
    border-color: rgba(100, 181, 246, 0.25);
}
/* ================================================
   WEATHER-ADAPTIVE THEMES — Variable overrides only
   Subtle accent tinting based on current weather
   ================================================ */

/* Clear / Sunny — warm golden accent border */
.nav-mode-overlay.weather-clear {
    --nv-weather-accent: rgba(255, 193, 7, 0.5);
}
.nav-mode-overlay.weather-clear .nav-mode-top-bar {
    border-bottom-color: var(--nv-weather-accent);
}
.nav-mode-overlay.weather-clear .nav-mode-bottom-bar {
    border-top-color: rgba(255, 193, 7, 0.15);
}

/* Cloudy / Overcast — muted gray-blue */
.nav-mode-overlay.weather-cloudy {
    --nv-weather-accent: rgba(120, 144, 156, 0.5);
}
.nav-mode-overlay.weather-cloudy .nav-mode-top-bar {
    border-bottom-color: var(--nv-weather-accent);
}
.nav-mode-overlay.weather-cloudy .nav-mode-bottom-bar {
    border-top-color: rgba(120, 144, 156, 0.12);
}

/* Rain / Thunderstorm — blue-gray tint */
.nav-mode-overlay.weather-rain {
    --nv-weather-accent: rgba(66, 165, 245, 0.5);
}
.nav-mode-overlay.weather-rain .nav-mode-top-bar {
    border-bottom-color: var(--nv-weather-accent);
}
.nav-mode-overlay.weather-rain .nav-mode-bottom-bar {
    border-top-color: rgba(66, 165, 245, 0.15);
}

/* Fog / Mist — very muted, warm haze */
.nav-mode-overlay.weather-fog {
    --nv-weather-accent: rgba(158, 158, 158, 0.3);
}
.nav-mode-overlay.weather-fog .nav-mode-top-bar {
    border-bottom-color: var(--nv-weather-accent);
}
.nav-mode-overlay.weather-fog .nav-mode-bottom-bar {
    border-top-color: rgba(158, 158, 158, 0.1);
}

/* Snow — cool white-blue */
.nav-mode-overlay.weather-snow {
    --nv-weather-accent: rgba(179, 229, 252, 0.5);
}
.nav-mode-overlay.weather-snow .nav-mode-top-bar {
    border-bottom-color: var(--nv-weather-accent);
}
.nav-mode-overlay.weather-snow .nav-mode-bottom-bar {
    border-top-color: rgba(179, 229, 252, 0.15);
}

/* Day-mode weather — adaptive panel background tints */
.nav-mode-overlay.day-mode.weather-clear {
    --nv-bg-primary: #FFFCF0;
    --nv-bg-secondary: #FFFFF5;
    --nv-bg-tertiary: #FFF6E0;
}
.nav-mode-overlay.day-mode.weather-cloudy {
    --nv-bg-primary: #ECEEF3;
    --nv-bg-secondary: #F5F6FA;
    --nv-bg-tertiary: #E2E5ED;
}
.nav-mode-overlay.day-mode.weather-rain {
    --nv-bg-primary: #EBF0F7;
    --nv-bg-secondary: #F2F6FC;
    --nv-bg-tertiary: #E0E8F3;
}
.nav-mode-overlay.day-mode.weather-fog {
    --nv-bg-primary: #F0EEEB;
    --nv-bg-secondary: #F8F6F3;
    --nv-bg-tertiary: #E8E5E0;
}
.nav-mode-overlay.day-mode.weather-snow {
    --nv-bg-primary: #EEF3F8;
    --nv-bg-secondary: #F5F9FE;
    --nv-bg-tertiary: #E3ECF5;
}

/* Night-mode weather — slightly dimmer borders */
.nav-mode-overlay.night-mode.weather-rain .nav-mode-top-bar {
    border-bottom-color: rgba(66, 165, 245, 0.3);
}
.nav-mode-overlay.night-mode.weather-snow .nav-mode-top-bar {
    border-bottom-color: rgba(179, 229, 252, 0.3);
}
.nav-mode-overlay.night-mode.weather-fog .nav-mode-top-bar {
    border-bottom-color: rgba(158, 158, 158, 0.2);
}

/* Auto-theme select in settings */
.nav-auto-theme-select {
    appearance: none;
    -webkit-appearance: none;
    background: var(--ios-surface-2, rgba(255,255,255,0.08));
    color: var(--ios-text, #fff);
    border: 0.5px solid var(--ios-separator, rgba(255,255,255,0.1));
    border-radius: 8px;
    padding: 6px 28px 6px 10px;
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    min-width: 130px;
}
.nav-auto-theme-select:focus {
    outline: none;
    border-color: var(--ios-blue, #007AFF);
}

/* ================================================
   NAVIGATION MODE v1 (Classic Glass)
   Toggle: .nav-mode-v1 on .nav-mode-overlay
   Green-glow glass aesthetic with larger radii.
   No backdrop-filter (performance-safe).
   ================================================ */
.nav-mode-overlay.nav-mode-v1 {
    --nv-bg-primary: rgba(8, 10, 18, 0.92);
    --nv-bg-secondary: rgba(12, 18, 32, 0.82);
    --nv-bg-tertiary: rgba(18, 28, 48, 0.70);
    --nv-accent: #00E676;
    --nv-accent-rgb: 0, 230, 118;
    --nv-accent-dim: rgba(0, 230, 118, 0.20);
    --nv-accent-bright: #69F0AE;
    --nv-radius: 18px;
    --nv-radius-sm: 12px;
    --nv-divider: rgba(0, 230, 118, 0.10);
}
.nav-mode-overlay.nav-mode-v1.night-mode {
    --nv-accent: #FFB74D;
    --nv-accent-rgb: 255, 183, 77;
    --nv-accent-dim: rgba(255, 183, 77, 0.18);
    --nv-accent-bright: #FFCC80;
    --nv-divider: rgba(255, 183, 77, 0.08);
}

/* v1: glowing borders */
.nav-mode-overlay.nav-mode-v1 .nav-mode-top-bar {
    border-bottom: 2px solid rgba(var(--nv-accent-rgb), 0.35);
    box-shadow: 0 4px 24px rgba(var(--nv-accent-rgb), 0.12);
}
.nav-mode-overlay.nav-mode-v1 .nav-mode-bottom-bar {
    border-top: 2px solid rgba(var(--nv-accent-rgb), 0.25);
    box-shadow: 0 -4px 24px rgba(var(--nv-accent-rgb), 0.10);
}

/* v1: hide speed arc (v2-only) */
.nav-mode-overlay.nav-mode-v1 .nav-speed-arc { display: none; }

/* v1: turn icon glow */
.nav-mode-overlay.nav-mode-v1 .nav-turn-icon {
    box-shadow: 0 0 16px rgba(var(--nv-accent-rgb), 0.2);
}

/* v1: control buttons glass style */
.nav-mode-overlay.nav-mode-v1 .nav-mode-btn {
    background: rgba(var(--nv-accent-rgb), 0.08);
    border: 1px solid rgba(var(--nv-accent-rgb), 0.20);
}
.nav-mode-overlay.nav-mode-v1 .nav-mode-btn.active {
    background: rgba(var(--nv-accent-rgb), 0.25);
    border-color: rgba(var(--nv-accent-rgb), 0.50);
}

/* v1: driver action buttons glass style */
.nav-mode-overlay.nav-mode-v1 .nav-mode-action-btn {
    background: rgba(var(--nv-accent-rgb), 0.06);
    border: 1px solid rgba(var(--nv-accent-rgb), 0.15);
}

/* v1: off-route/rerouting glow */
.nav-mode-overlay.nav-mode-v1 .nav-off-route-warning {
    box-shadow: 0 0 20px rgba(var(--nv-accent-rgb), 0.15);
}

/* v1: progress bar glow */
.nav-mode-overlay.nav-mode-v1 .nav-progress-bar {
    box-shadow: 0 0 8px rgba(var(--nv-accent-rgb), 0.4);
}

/* ================================================
   NAVIGATION MODE v3 (iOS Bubble) — Weather overrides
   Subtle shadow color tinting instead of accent borders.
   ================================================ */

/* v3: clear weather — warm golden shadow tint */
.nav-mode-overlay.nav-mode-v3.weather-clear .nav-mode-top-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 4px 20px rgba(255, 193, 7, 0.08);
}
.nav-mode-overlay.nav-mode-v3.weather-clear .nav-mode-bottom-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 -2px 16px rgba(255, 193, 7, 0.06);
}

/* v3: cloudy — cool gray-blue shadow */
.nav-mode-overlay.nav-mode-v3.weather-cloudy .nav-mode-top-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 4px 20px rgba(120, 144, 156, 0.08);
}
.nav-mode-overlay.nav-mode-v3.weather-cloudy .nav-mode-bottom-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 -2px 16px rgba(120, 144, 156, 0.06);
}

/* v3: rain — blue shadow tint */
.nav-mode-overlay.nav-mode-v3.weather-rain .nav-mode-top-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 4px 20px rgba(66, 165, 245, 0.10);
}
.nav-mode-overlay.nav-mode-v3.weather-rain .nav-mode-bottom-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 -2px 16px rgba(66, 165, 245, 0.08);
}

/* v3: fog — muted warm haze */
.nav-mode-overlay.nav-mode-v3.weather-fog .nav-mode-top-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 4px 16px rgba(158, 158, 158, 0.06);
}
.nav-mode-overlay.nav-mode-v3.weather-fog .nav-mode-bottom-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 -2px 12px rgba(158, 158, 158, 0.04);
}

/* v3: snow — cool white-blue shadow */
.nav-mode-overlay.nav-mode-v3.weather-snow .nav-mode-top-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 4px 20px rgba(179, 229, 252, 0.10);
}
.nav-mode-overlay.nav-mode-v3.weather-snow .nav-mode-bottom-bar {
    border: none;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring), 0 -2px 16px rgba(179, 229, 252, 0.08);
}
/* ================================================
   HUD MODE — Mirrored display for windshield projection

   Mirroring strategy:
   - Parent overlay: scaleX(-1) flips everything horizontally
   - HUD panel: NO counter-flip — content appears mirrored on screen
   - Windshield reflection mirrors again → driver reads text normally
   - Only the control buttons counter-flip (they need to be tappable correctly)
   ================================================ */

/* Mirror the entire overlay horizontally for windshield reflection */
.nav-mode-overlay.hud-active {
    transform: scaleX(-1);
    background: #000;
    /* Block ALL taps from reaching map/POI underneath */
    pointer-events: auto;
}

/* Hide non-essential elements in HUD mode */
.nav-mode-overlay.hud-active .nav-mode-driver-actions,
.nav-mode-overlay.hud-active .nav-recenter-btn,
.nav-mode-overlay.hud-active .nav-camera-alert-banner,
.nav-mode-overlay.hud-active .nav-fuel-pill,
.nav-mode-overlay.hud-active .nav-fuel-pill-nearby,
.nav-mode-overlay.hud-active .nav-off-route-warning,
.nav-mode-overlay.hud-active .nav-progress-container,
.nav-mode-overlay.hud-active .nav-turn-instruction,
.nav-mode-overlay.hud-active .nav-next-street,
.nav-mode-overlay.hud-active .nav-remaining-separator {
    display: none !important;
}

/* Hide standard top/bottom bars — they're not needed, HUD panel replaces them */
.nav-mode-overlay.hud-active .nav-mode-top-bar,
.nav-mode-overlay.hud-active .nav-mode-bottom-bar {
    display: none !important;
}

/* Hide alert banners, pills, and lane widget in HUD — info shown as warning chips */
.nav-mode-overlay.hud-active .nav-incident-banner,
.nav-mode-overlay.hud-active .nav-road-quality-banner,
.nav-mode-overlay.hud-active .nav-thermal-banner,
.nav-mode-overlay.hud-active .nav-parking-pill,
.nav-mode-overlay.hud-active .nav-sharp-turn-pill,
.nav-mode-overlay.hud-active .nav-lane-widget {
    display: none !important;
}

/* Controls bar — minimal, just HUD toggle + exit */
.nav-mode-overlay.hud-active .nav-mode-controls {
    transform: scaleX(-1);
}
.nav-mode-overlay.hud-active .nav-gps-toggle-btn,
.nav-mode-overlay.hud-active .nav-voice-btn {
    display: none;
}

/* HUD Color Schemes — Green */
.nav-mode-overlay.hud-active.hud-green .nav-turn-icon svg,
.nav-mode-overlay.hud-active.hud-green .nav-turn-icon .nav-turn-svg { color: #5AE67C; fill: #5AE67C; }
.nav-mode-overlay.hud-active.hud-green .nav-speed-value { color: #5AE67C; }
.nav-mode-overlay.hud-active.hud-green .nav-turn-distance { color: #5AE67C; }
.nav-mode-overlay.hud-active.hud-green .nav-eta-time { color: #5AE67C; }
.nav-mode-overlay.hud-active.hud-green .nav-remaining-distance,
.nav-mode-overlay.hud-active.hud-green .nav-remaining-time { color: rgba(90, 230, 124, 0.6); }
.nav-mode-overlay.hud-active.hud-green .nav-speed-unit { color: rgba(90, 230, 124, 0.4); }
.nav-mode-overlay.hud-active.hud-green .nav-turn-icon { background: rgba(90, 230, 124, 0.1); border-color: rgba(90, 230, 124, 0.3); }

/* HUD Color Schemes — Amber */
.nav-mode-overlay.hud-active.hud-amber .nav-turn-icon svg,
.nav-mode-overlay.hud-active.hud-amber .nav-turn-icon .nav-turn-svg { color: #FFB74D; fill: #FFB74D; }
.nav-mode-overlay.hud-active.hud-amber .nav-speed-value { color: #FFB74D; }
.nav-mode-overlay.hud-active.hud-amber .nav-turn-distance { color: #FFB74D; }
.nav-mode-overlay.hud-active.hud-amber .nav-eta-time { color: #FFB74D; }
.nav-mode-overlay.hud-active.hud-amber .nav-remaining-distance,
.nav-mode-overlay.hud-active.hud-amber .nav-remaining-time { color: rgba(255, 183, 77, 0.6); }
.nav-mode-overlay.hud-active.hud-amber .nav-speed-unit { color: rgba(255, 183, 77, 0.4); }
.nav-mode-overlay.hud-active.hud-amber .nav-turn-icon { background: rgba(255, 183, 77, 0.1); border-color: rgba(255, 183, 77, 0.3); }

/* HUD Color Schemes — Cyan */
.nav-mode-overlay.hud-active.hud-cyan .nav-turn-icon svg,
.nav-mode-overlay.hud-active.hud-cyan .nav-turn-icon .nav-turn-svg { color: #4DD0E1; fill: #4DD0E1; }
.nav-mode-overlay.hud-active.hud-cyan .nav-speed-value { color: #4DD0E1; }
.nav-mode-overlay.hud-active.hud-cyan .nav-turn-distance { color: #4DD0E1; }
.nav-mode-overlay.hud-active.hud-cyan .nav-eta-time { color: #4DD0E1; }
.nav-mode-overlay.hud-active.hud-cyan .nav-remaining-distance,
.nav-mode-overlay.hud-active.hud-cyan .nav-remaining-time { color: rgba(77, 208, 225, 0.6); }
.nav-mode-overlay.hud-active.hud-cyan .nav-speed-unit { color: rgba(77, 208, 225, 0.4); }
.nav-mode-overlay.hud-active.hud-cyan .nav-turn-icon { background: rgba(77, 208, 225, 0.1); border-color: rgba(77, 208, 225, 0.3); }

/* HUD Color Schemes — White */
.nav-mode-overlay.hud-active.hud-white .nav-turn-icon svg,
.nav-mode-overlay.hud-active.hud-white .nav-turn-icon .nav-turn-svg { color: #fff; fill: #fff; }
.nav-mode-overlay.hud-active.hud-white .nav-speed-value { color: #fff; }
.nav-mode-overlay.hud-active.hud-white .nav-turn-distance { color: #fff; }
.nav-mode-overlay.hud-active.hud-white .nav-eta-time { color: #fff; }
.nav-mode-overlay.hud-active.hud-white .nav-remaining-distance,
.nav-mode-overlay.hud-active.hud-white .nav-remaining-time { color: rgba(255, 255, 255, 0.6); }
.nav-mode-overlay.hud-active.hud-white .nav-speed-unit { color: rgba(255, 255, 255, 0.4); }
.nav-mode-overlay.hud-active.hud-white .nav-turn-icon { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.3); }

/* HUD button active state */
.nav-hud-btn.active {
    color: #5AE67C !important;
    border-color: rgba(90, 230, 124, 0.3);
    background: rgba(90, 230, 124, 0.1);
}

/* Speed limit sign in HUD — larger, monochrome */
.nav-mode-overlay.hud-active .nav-mode-speed-limit-sign {
    border-color: currentColor;
}

/* HUD color picker in settings */
.nav-hud-color-options {
    display: flex;
    gap: 8px;
    align-items: center;
}
.nav-hud-color-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s;
    padding: 0;
}
.nav-hud-color-btn:hover {
    transform: scale(1.15);
}
.nav-hud-color-btn.active {
    border-color: #fff;
    box-shadow: 0 0 0 2px rgba(255,255,255,0.3);
}

/* ================================================
   ENHANCED HUD PANEL — Full-screen driving HUD
   Color via CSS custom properties (--hud-color, --hud-rgb)
   ================================================ */

/* Color variable definitions */
.nav-mode-overlay.hud-active.hud-green  { --hud-color: #5AE67C; --hud-rgb: 90,230,124; }
.nav-mode-overlay.hud-active.hud-amber  { --hud-color: #FFB74D; --hud-rgb: 255,183,77; }
.nav-mode-overlay.hud-active.hud-cyan   { --hud-color: #4DD0E1; --hud-rgb: 77,208,225; }
.nav-mode-overlay.hud-active.hud-white  { --hud-color: #FFFFFF; --hud-rgb: 255,255,255; }

/* HUD panel container — NO counter-flip!
   Parent overlay is scaleX(-1) → content appears mirrored on screen.
   Windshield reflects it again → driver reads text normally.
   Only the control buttons get counter-flipped (for correct tap targets). */
.nav-hud-panel {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 2050;
    background: #000;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(16px, 3vh, 28px) clamp(20px, 5vw, 40px);
    padding-top: calc(env(safe-area-inset-top, 0px) + clamp(16px, 3vh, 28px));
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + clamp(16px, 3vh, 28px));
    color: var(--hud-color, #5AE67C);
    font-family: 'Outfit', sans-serif;
    overflow: hidden;
    pointer-events: auto;
}

/* Maneuver row */
.nav-hud-maneuver {
    display: flex;
    align-items: center;
    gap: clamp(16px, 4vw, 28px);
}

.nav-hud-turn-icon {
    width: clamp(72px, 14vh, 120px);
    height: clamp(72px, 14vh, 120px);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    border: 2px solid rgba(var(--hud-rgb, 90,230,124), 0.35);
    background: rgba(var(--hud-rgb, 90,230,124), 0.08);
}
.nav-hud-turn-icon svg,
.nav-hud-turn-icon .nav-turn-svg {
    width: 70%;
    height: 70%;
    color: var(--hud-color, #5AE67C);
    fill: var(--hud-color, #5AE67C);
}
/* Turn imminent: solid emphasis (no infinite animation) */
.nav-hud-turn-icon.turn-imminent {
    border-color: var(--hud-color, #5AE67C);
    box-shadow: 0 0 20px rgba(var(--hud-rgb, 90,230,124), 0.4);
    transform: scale(1.05);
}

.nav-hud-maneuver-info {
    flex: 1;
    min-width: 0;
}

.nav-hud-distance {
    font-size: clamp(40px, 9vh, 72px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--hud-color, #5AE67C);
}

.nav-hud-road-info {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    font-size: clamp(14px, 2.5vh, 22px);
    color: rgba(var(--hud-rgb, 90,230,124), 0.65);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.nav-hud-road-info .nav-road-shield {
    font-size: clamp(11px, 1.8vh, 16px);
    padding: 1px 6px;
    border-radius: 3px;
    font-weight: 700;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}
/* Road shield colors in HUD — monochrome on dark */
.nav-hud-road-info .nav-shield-e-road {
    background: rgba(var(--hud-rgb, 90,230,124), 0.15);
    color: var(--hud-color, #5AE67C);
    border: 1px solid rgba(var(--hud-rgb, 90,230,124), 0.3);
}
.nav-hud-road-info .nav-shield-motorway {
    background: rgba(var(--hud-rgb, 90,230,124), 0.2);
    color: var(--hud-color, #5AE67C);
    border: 1px solid rgba(var(--hud-rgb, 90,230,124), 0.4);
}
.nav-hud-road-info .nav-shield-express,
.nav-hud-road-info .nav-shield-national {
    background: rgba(var(--hud-rgb, 90,230,124), 0.1);
    color: var(--hud-color, #5AE67C);
    border: 1px solid rgba(var(--hud-rgb, 90,230,124), 0.25);
}
.nav-hud-road-info .nav-hud-exit-badge {
    font-size: clamp(10px, 1.6vh, 14px);
    padding: 1px 5px;
    border-radius: 3px;
    background: rgba(var(--hud-rgb, 90,230,124), 0.12);
    border: 1px solid rgba(var(--hud-rgb, 90,230,124), 0.25);
    color: rgba(var(--hud-rgb, 90,230,124), 0.7);
    flex-shrink: 0;
}

/* Warning chips */
.nav-hud-warnings {
    display: flex;
    align-items: center;
    gap: clamp(8px, 1.5vw, 14px);
    flex-wrap: nowrap;
    overflow: hidden;
    max-height: clamp(32px, 5vh, 44px);
}
.nav-hud-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: clamp(4px, 0.8vh, 8px) clamp(10px, 2vw, 16px);
    border-radius: 999px;
    font-size: clamp(12px, 2vh, 18px);
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.02em;
}
.nav-hud-chip svg {
    width: clamp(14px, 2.2vh, 20px);
    height: clamp(14px, 2.2vh, 20px);
    flex-shrink: 0;
}
.nav-hud-chip-danger {
    background: rgba(239, 83, 80, 0.2);
    border: 1px solid rgba(239, 83, 80, 0.5);
    color: #EF5350;
}
.nav-hud-chip-warning {
    background: rgba(255, 183, 77, 0.2);
    border: 1px solid rgba(255, 183, 77, 0.5);
    color: #FFB74D;
}
.nav-hud-chip-info {
    background: rgba(77, 208, 225, 0.2);
    border: 1px solid rgba(77, 208, 225, 0.5);
    color: #4DD0E1;
}

/* Footer: 3-column grid — generous spacing */
.nav-hud-footer {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: clamp(16px, 4vw, 36px);
    align-items: end;
}

/* Speed column */
.nav-hud-speed-col {
    text-align: center;
}
.nav-hud-speed {
    font-size: clamp(56px, 14vh, 96px);
    font-weight: 700;
    line-height: 1;
    color: var(--hud-color, #5AE67C);
    letter-spacing: -0.03em;
}
.nav-hud-speed-unit {
    font-size: clamp(12px, 2vh, 18px);
    color: rgba(var(--hud-rgb, 90,230,124), 0.4);
    margin-top: -2px;
}
.nav-hud-speed-limit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: clamp(4px, 0.8vh, 8px);
    min-width: clamp(32px, 5vh, 44px);
    height: clamp(32px, 5vh, 44px);
    border-radius: 50%;
    border: 2px solid rgba(var(--hud-rgb, 90,230,124), 0.4);
    font-size: clamp(14px, 2.5vh, 22px);
    font-weight: 700;
    color: rgba(var(--hud-rgb, 90,230,124), 0.7);
}
.nav-hud-speed-limit:empty {
    display: none;
}
.nav-hud-speed-limit.hud-overspeed {
    border-color: #EF5350;
    color: #EF5350;
    background: rgba(239, 83, 80, 0.15);
}
.nav-hud-speed.hud-overspeed {
    color: #EF5350 !important;
}

/* Stats column */
.nav-hud-stats-col {
    text-align: center;
}
.nav-hud-eta {
    font-size: clamp(24px, 5vh, 40px);
    font-weight: 600;
    color: var(--hud-color, #5AE67C);
    line-height: 1.1;
}
.nav-hud-remaining {
    font-size: clamp(13px, 2.2vh, 18px);
    color: rgba(var(--hud-rgb, 90,230,124), 0.55);
    margin-top: 2px;
}
.nav-hud-next-border {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: clamp(4px, 0.8vh, 8px);
    font-size: clamp(12px, 2vh, 16px);
    color: rgba(var(--hud-rgb, 90,230,124), 0.5);
}
.nav-hud-next-border:empty {
    display: none;
}
.nav-hud-next-border svg {
    width: clamp(12px, 2vh, 16px);
    height: clamp(12px, 2vh, 16px);
    flex-shrink: 0;
}

/* Battery in HUD stats */
.nav-hud-battery {
    font-size: clamp(12px, 2vh, 16px);
    color: rgba(var(--hud-rgb, 90,230,124), 0.5);
    margin-top: 2px;
}
.nav-hud-battery:empty {
    display: none;
}
.nav-hud-battery.hud-battery-low {
    color: #EF5350;
}

/* Memory usage in HUD stats */
.nav-hud-memory {
    font-size: clamp(10px, 1.6vh, 13px);
    color: rgba(var(--hud-rgb, 90,230,124), 0.35);
    margin-top: 2px;
}
.nav-hud-memory:empty {
    display: none;
}
.nav-hud-memory.hud-memory-high {
    color: #F59E0B;
}

/* Vehicle column */
.nav-hud-vehicle-col {
    text-align: right;
    font-size: clamp(11px, 1.8vh, 15px);
    color: rgba(var(--hud-rgb, 90,230,124), 0.45);
    line-height: 1.6;
}
.nav-hud-vehicle-col:empty {
    display: none;
}
.nav-hud-vehicle-icon {
    font-size: clamp(18px, 3.5vh, 28px);
    margin-bottom: 2px;
}

/* Mini controls — top-right in portrait (avoids truck settings overlap).
   Counter-flip scaleX(-1) so buttons are tappable in correct screen position
   despite the parent overlay being mirrored. */
.nav-hud-controls {
    position: absolute;
    top: calc(env(safe-area-inset-top, 0px) + clamp(12px, 2vh, 20px));
    right: calc(env(safe-area-inset-right, 0px) + clamp(16px, 3vw, 24px));
    display: flex;
    gap: 12px;
    z-index: 2051;
    /* Counter parent mirroring so tap targets align with visual position */
    transform: scaleX(-1);
}
.nav-hud-ctrl-btn {
    width: clamp(40px, 6vh, 52px);
    height: clamp(40px, 6vh, 52px);
    border-radius: 50%;
    border: 1.5px solid rgba(var(--hud-rgb, 90,230,124), 0.25);
    background: rgba(var(--hud-rgb, 90,230,124), 0.08);
    color: rgba(var(--hud-rgb, 90,230,124), 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.nav-hud-ctrl-btn:active {
    color: var(--hud-color, #5AE67C);
    border-color: rgba(var(--hud-rgb, 90,230,124), 0.6);
    background: rgba(var(--hud-rgb, 90,230,124), 0.15);
}
.nav-hud-ctrl-btn svg {
    width: 20px;
    height: 20px;
}
.nav-hud-exit-btn {
    border-color: rgba(239, 83, 80, 0.4);
    color: rgba(239, 83, 80, 0.7);
    background: rgba(239, 83, 80, 0.08);
}
.nav-hud-exit-btn:active {
    color: #EF5350;
    border-color: rgba(239, 83, 80, 0.7);
    background: rgba(239, 83, 80, 0.15);
}

/* ================================================
   LANDSCAPE adjustments for HUD panel
   Phone camera/sensor modules are typically on the LEFT or RIGHT edge
   in landscape. We use env(safe-area-inset-*) to avoid those zones.
   ================================================ */
.nav-mobile.nav-landscape .nav-hud-panel {
    flex-direction: row;
    align-items: stretch;
    gap: clamp(16px, 3vw, 32px);
    padding: clamp(16px, 3vh, 24px) clamp(20px, 4vw, 40px);
    /* Safe areas: camera/sensor on left or right edge in landscape */
    padding-left: calc(env(safe-area-inset-left, 0px) + clamp(20px, 4vw, 40px));
    padding-right: calc(env(safe-area-inset-right, 0px) + clamp(20px, 4vw, 40px));
    padding-top: calc(env(safe-area-inset-top, 0px) + clamp(12px, 2vh, 20px));
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + clamp(12px, 2vh, 20px));
}

/* Left column: turn icon + distance (vertically centered) */
.nav-mobile.nav-landscape .nav-hud-maneuver {
    flex: 0 0 auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-width: clamp(80px, 18vw, 140px);
}
.nav-mobile.nav-landscape .nav-hud-maneuver-info {
    text-align: center;
}
.nav-mobile.nav-landscape .nav-hud-distance {
    font-size: clamp(28px, 7vh, 52px);
}
.nav-mobile.nav-landscape .nav-hud-turn-icon {
    width: clamp(56px, 14vh, 100px);
    height: clamp(56px, 14vh, 100px);
}

/* Center column: warnings (constrained to avoid expanding) */
.nav-mobile.nav-landscape .nav-hud-warnings {
    flex: 1 1 auto;
    max-width: 35%;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-height: auto;
    gap: clamp(6px, 1vh, 10px);
    overflow: hidden;
}

/* Right column: speed + stats (vertically centered) */
.nav-mobile.nav-landscape .nav-hud-footer {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: clamp(6px, 1.5vh, 12px);
    padding-right: 0;
}
.nav-mobile.nav-landscape .nav-hud-speed {
    font-size: clamp(44px, 12vh, 80px);
}
.nav-mobile.nav-landscape .nav-hud-speed-col {
    text-align: right;
}
.nav-mobile.nav-landscape .nav-hud-stats-col {
    text-align: right;
}
.nav-mobile.nav-landscape .nav-hud-vehicle-col {
    text-align: right;
}
.nav-mobile.nav-landscape .nav-hud-road-info {
    justify-content: center;
}

/* Controls: top-right corner in landscape too, counter-flip for tap targets */
.nav-mobile.nav-landscape .nav-hud-controls {
    top: calc(env(safe-area-inset-top, 0px) + clamp(12px, 2vh, 20px));
    right: calc(env(safe-area-inset-right, 0px) + clamp(16px, 3vw, 24px));
}

/* Settings hint text */
.nav-settings-hint {
    font-size: 12px;
    color: rgba(255,255,255,0.45);
    margin: -4px 0 8px 0;
    padding: 0 4px;
    line-height: 1.4;
}
/* ================================================
   LANDSCAPE MOBILE — Ultra-compact single-line bars
   Maximum map real estate for driving
   ================================================ */
.nav-mobile.nav-landscape .nav-mode-top-bar {
    position: fixed;
    z-index: 2010;
    /* Floating card in landscape: slim but detached */
    top: calc(var(--safe-top, 0px) + 4px);
    left: calc(var(--safe-left, 0px) + 8px);
    right: calc(var(--safe-right, 0px) + 8px);
    padding: 2px 12px 3px;
    /* Reset tablet/desktop centering */
    transform: none;
    max-width: none;
    border-radius: var(--nv-radius);
    /* Ultra-slim top bar */
    gap: 10px;
}

/* Compact turn icon in landscape */
.nav-mobile.nav-landscape .nav-turn-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border-width: 1px;
}
.nav-mobile.nav-landscape .nav-turn-icon .nav-turn-svg {
    width: 80%;
    height: 80%;
}
.nav-mobile.nav-landscape .nav-turn-icon svg:not(.nav-turn-svg) {
    width: 22px;
    height: 22px;
}
.nav-mobile.nav-landscape .nav-turn-icon i {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

/* 2-row grid: [distance][instruction] / [    ][street-name] */
.nav-mobile.nav-landscape .nav-turn-info {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 8px;
    row-gap: 0;
    align-items: baseline;
}

.nav-mobile.nav-landscape .nav-turn-distance {
    font-size: 22px;
    grid-column: 1;
    grid-row: 1;
    align-self: baseline;
}

.nav-mobile.nav-landscape .nav-turn-instruction {
    font-size: 13px;
    margin-top: 0;
    opacity: 0.9;
    grid-column: 2;
    grid-row: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    align-self: baseline;
}

.nav-mobile.nav-landscape .nav-next-street {
    display: block;
    grid-column: 2;
    grid-row: 2;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Ultra-slim bottom bar */
.nav-mobile.nav-landscape .nav-mode-bottom-bar {
    position: fixed;
    z-index: 2010;
    /* Floating card in landscape: slim but detached */
    bottom: calc(var(--safe-bottom, 0px) + 4px);
    left: calc(var(--safe-left, 0px) + 8px);
    right: calc(var(--safe-right, 0px) + 8px);
    padding: 3px 12px;
    transform: none;
    max-width: none;
    border-radius: var(--nv-radius);
    gap: 10px;
}

/* Compact speed in landscape */
.nav-mobile.nav-landscape .nav-current-speed {
    flex-direction: row;
    align-items: baseline;
    gap: 3px;
    min-width: auto;
    padding: 0;
}

.nav-mobile.nav-landscape .nav-current-speed::before {
    display: none;
}

.nav-mobile.nav-landscape .nav-speed-value {
    font-size: 24px;
}

.nav-mobile.nav-landscape .nav-speed-unit {
    font-size: 9px;
    margin-top: 0;
}

/* Compact ETA */
.nav-mobile.nav-landscape .nav-eta-time {
    font-size: 15px;
}

.nav-mobile.nav-landscape .nav-remaining-info {
    font-size: 10px;
}

/* Compact control buttons */
.nav-mobile.nav-landscape .nav-mode-btn {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    font-size: 13px;
}

.nav-mobile.nav-landscape .nav-exit-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 10px;
    font-size: 13px;
}

/* Progress bar: thinner in landscape */
.nav-mobile.nav-landscape .nav-progress-container {
    height: 2px;
    top: -2px;
}

/* Speed limit in landscape — smaller badge */
.nav-mobile.nav-landscape .nav-mode-speed-limit {
    margin-left: 4px;
    padding-left: 6px;
}

.nav-mobile.nav-landscape .nav-mode-speed-limit-sign {
    width: 32px;
    height: 32px;
    border-width: 2.5px;
    border-radius: 6px;
}

.nav-mobile.nav-landscape .nav-mode-speed-limit-value {
    font-size: 14px;
}

/* Thermal popup in landscape */
.nav-mobile.nav-landscape .nav-thermal-popup {
    right: calc(var(--safe-right, 0px) + 12px);
    bottom: calc(var(--safe-bottom, 0px) + 80px);
}

/* Driver actions — horizontal row in landscape */
.nav-mobile.nav-landscape .nav-mode-driver-actions {
    right: auto;
    left: calc(var(--safe-left, 0px) + 14px);
    top: 50%;
    transform: translateY(-50%);
    flex-direction: column;
    gap: 6px;
}

.nav-mobile.nav-landscape .nav-mode-driver-actions .nav-mode-action-btn {
    width: 36px;
    height: 36px;
    font-size: 15px;
}

/* Warning chips in landscape */
.nav-mobile.nav-landscape .nav-warning {
    top: auto;
    bottom: calc(var(--safe-bottom, 0px) + 60px);
    font-size: 11px;
    padding: 5px 12px;
}

/* ================================================
   MOBILE PORTRAIT — Floating cockpit bottom bar
   ================================================ */
.nav-mobile.nav-portrait .nav-mode-bottom-bar {
    position: fixed;
    z-index: 2010;
    bottom: calc(var(--safe-bottom, 0px) + 8px);
    left: 10px;
    right: 10px;
    gap: 10px;
    padding: clamp(8px, 1.8vh, 14px) clamp(10px, 2.5vw, 16px);
}

/* Speed display — floating on left side, below speed limit sign */
.nav-mobile.nav-portrait .nav-current-speed {
    position: fixed;
    left: 16px;
    right: auto;
    bottom: calc(var(--safe-bottom, 0px) + 72px);
    z-index: 2010;
    min-width: auto;
    padding: 6px 10px;
    flex-shrink: 0;
    background: var(--nv-bg-primary);
    border: 1px solid var(--nv-divider);
    border-radius: var(--nv-radius);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.nav-mobile.nav-portrait .nav-current-speed::before {
    inset: -3px;
    border-radius: var(--nv-radius);
}

.nav-mobile.nav-portrait .nav-speed-value {
    font-size: clamp(22px, 4.5vh, 34px);
}

.nav-mobile.nav-portrait .nav-speed-unit {
    font-size: 9px;
}

.nav-mobile.nav-portrait .nav-route-progress {
    flex: 1;
    min-width: 0;
    flex-direction: column;
    align-items: center;
    gap: 1px;
}

.nav-mobile.nav-portrait .nav-eta-time {
    font-size: clamp(16px, 3vh, 22px);
}

.nav-mobile.nav-portrait .nav-eta-time::after {
    display: none;
}

.nav-mobile.nav-portrait .nav-remaining-info {
    font-size: clamp(10px, 1.6vh, 12px);
}

.nav-mobile.nav-portrait .nav-mode-btn {
    width: clamp(32px, 5vh, 40px);
    height: clamp(32px, 5vh, 40px);
    border-radius: 12px;
    font-size: clamp(13px, 2vh, 15px);
}

.nav-mobile.nav-portrait .nav-exit-btn {
    width: clamp(32px, 5vh, 40px);
    height: clamp(32px, 5vh, 40px);
    padding: 0;
    border-radius: 12px;
    font-size: clamp(13px, 2vh, 15px);
}

/* ================================================
   TABLET/DESKTOP — Centered floating cards
   ================================================ */
@media (min-width: 769px) {
    .nav-mode-top-bar {
        left: 50%;
        transform: translateX(-50%);
        max-width: 520px;
        top: 12px;
        /* border-radius inherited from 02-top-bar.css (18px) */
    }

    .nav-mode-bottom-bar {
        left: 50%;
        transform: translateX(-50%);
        max-width: 520px;
        bottom: 12px;
        /* border-radius inherited from 03-bottom-bar.css (20px) */
    }

    .nav-turn-distance {
        font-size: 42px;
    }

    .nav-turn-instruction {
        font-size: 19px;
    }
}

/* ================================================
   DARK THEME (non-night-mode)
   ================================================ */
[data-theme="dark"] .nav-mode-top-bar {
    background: linear-gradient(180deg, rgba(10, 30, 20, 0.97) 0%, rgba(14, 38, 26, 0.95) 100%);
    border-color: rgba(52, 199, 89, 0.12);
    border-bottom: 2px solid rgba(52, 199, 89, 0.4);
}

[data-theme="dark"] .nav-mode-bottom-bar {
    background: rgba(14, 14, 18, 0.97);
    border-color: rgba(52, 199, 89, 0.08);
    border-top: 2px solid rgba(52, 199, 89, 0.2);
}

[data-theme="dark"] .nav-rerouting-content {
    background: rgba(24, 24, 30, 0.95);
}

/* ================================================
   START NAVIGATION BUTTON
   ================================================ */
.nav-start-navigation-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #2ECC71 0%, #27AE60 50%, #219A52 100%);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
    margin-top: 8px;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 16px rgba(46, 204, 113, 0.3);
}

.nav-start-navigation-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(46, 204, 113, 0.4);
}

.nav-start-navigation-btn:active {
    transform: scale(0.98) translateY(0);
}

.nav-start-navigation-btn i {
    font-size: 18px;
}

.nav-start-navigation-btn:disabled {
    background: var(--ios-gray3);
    box-shadow: none;
    cursor: not-allowed;
}

/* Ready state: solid emphasis (no infinite animation) */
.nav-start-navigation-btn.ready {
    box-shadow: 0 4px 20px rgba(46, 204, 113, 0.45);
}

/* ================================================
   GPS ACCURACY INDICATOR
   ================================================ */
.nav-gps-indicator {
    position: absolute;
    top: calc(var(--safe-top, 0px) + 110px);
    right: 16px;
    background: var(--nv-bg-secondary);
    border: 1px solid var(--nv-divider);
    padding: 4px 10px;
    border-radius: var(--nv-radius-sm);
    font-size: 11px;
    color: var(--nv-text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 10;
    font-variant-numeric: tabular-nums;
}

.nav-gps-indicator i {
    color: #5AE67C;
}

.nav-gps-indicator.poor i {
    color: #FFB74D;
}

.nav-gps-indicator.bad i {
    color: #FF6B6B;
}

/* ================================================
   SPEED LIMIT SIGN — Google Maps style (inline badge)
   Positioned inside .nav-zone-speed, next to current speed
   ================================================ */
.nav-mode-speed-limit {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 6px;
    padding-left: 8px;
    border-left: 1px solid var(--nv-divider);
}

.nav-mode-speed-limit-sign {
    width: 38px;
    height: 38px;
    background: white;
    border: 3px solid #cc0000;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.nav-mode-speed-limit-value {
    font-size: 17px;
    font-weight: 800;
    color: #000;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

/* Overspeed: red pulsing glow + scale animation */
.nav-mode-speed-limit.overspeed .nav-mode-speed-limit-sign {
    background: #FFE0E0;
    border-color: #DC2626;
    box-shadow: 0 0 16px rgba(255, 59, 48, 0.5);
    animation: speedSignOverspeed 1s ease-in-out infinite;
}

.nav-mode-speed-limit.overspeed .nav-mode-speed-limit-value {
    color: #DC2626;
}

@keyframes speedSignOverspeed {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 16px rgba(255, 59, 48, 0.5);
    }
    50% {
        transform: scale(1.08);
        box-shadow: 0 0 24px rgba(255, 59, 48, 0.7), 0 0 0 3px rgba(255, 59, 48, 0.2);
    }
}

/* At limit: speed equals limit — amber ring pulse */
.nav-mode-speed-limit.at-limit .nav-mode-speed-limit-sign {
    border-color: #D97706;
    box-shadow: 0 0 10px rgba(217, 119, 6, 0.45);
    animation: speedSignAtLimit 1.5s ease-in-out infinite;
}

.nav-mode-speed-limit.at-limit .nav-mode-speed-limit-value {
    color: #92400E;
}

@keyframes speedSignAtLimit {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 10px rgba(217, 119, 6, 0.45);
    }
    50% {
        transform: scale(1.04);
        box-shadow: 0 0 16px rgba(217, 119, 6, 0.6), 0 0 0 2px rgba(217, 119, 6, 0.15);
    }
}

/* Warning: approaching limit — orange border + gentle pulse */
.nav-mode-speed-limit.warning .nav-mode-speed-limit-sign {
    border-color: #EA580C;
    box-shadow: 0 0 8px rgba(234, 88, 12, 0.4);
    animation: speedSignWarning 2s ease-in-out infinite;
}

@keyframes speedSignWarning {
    0%, 100% {
        box-shadow: 0 0 8px rgba(234, 88, 12, 0.4);
    }
    50% {
        box-shadow: 0 0 14px rgba(234, 88, 12, 0.6), 0 0 0 2px rgba(234, 88, 12, 0.15);
    }
}

/* Speed limit sign smooth state transitions */
.nav-mode-speed-limit-sign {
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}

/* Entrance animation — applied via JS on show */
.nav-mode-speed-limit.sign-enter .nav-mode-speed-limit-sign {
    animation: speedSignEntrance 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes speedSignEntrance {
    from {
        opacity: 0;
        transform: scale(0.4);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Speed limit value change — bounce */
.nav-mode-speed-limit.value-change .nav-mode-speed-limit-value {
    animation: speedValueBounce 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes speedValueBounce {
    0%   { transform: scale(0.7); opacity: 0.5; }
    60%  { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}

/* Speed limit sign collapse/expand transitions */
.nav-mode-speed-limit.collapsing {
    opacity: 0;
    transform: scale(0.5);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Battery + Mini speed limit row in bottom bar */
.nav-battery-row {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
}

/* Mini speed limit sign in bottom bar */
.nav-speed-limit-mini {
    display: none;
    align-items: center;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.nav-speed-limit-mini-sign {
    width: 28px;
    height: 28px;
    background: white;
    border: 2.5px solid #cc0000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.nav-speed-limit-mini-value {
    font-size: 13px;
    font-weight: 800;
    color: #000;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

/* Mini sign alert states */
.nav-speed-limit-mini.overspeed .nav-speed-limit-mini-sign {
    background: #FFE0E0;
    border-color: #DC2626;
    box-shadow: 0 0 12px rgba(255, 59, 48, 0.5);
    animation: speedSignOverspeed 1s ease-in-out infinite;
}
.nav-speed-limit-mini.overspeed .nav-speed-limit-mini-value {
    color: #DC2626;
}
.nav-speed-limit-mini.at-limit .nav-speed-limit-mini-sign {
    border-color: #D97706;
    box-shadow: 0 0 8px rgba(217, 119, 6, 0.45);
}
.nav-speed-limit-mini.warning .nav-speed-limit-mini-sign {
    border-color: #EA580C;
}

/* Mini sign entrance animation */
.nav-speed-limit-mini.mini-enter .nav-speed-limit-mini-sign {
    animation: speedMiniEntrance 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes speedMiniEntrance {
    from { opacity: 0; transform: scale(0.3); }
    to { opacity: 1; transform: scale(1); }
}

/* Night mode mini sign */
.nav-mode-overlay.night-mode .nav-speed-limit-mini-sign {
    background: #1a1a1e;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}
.nav-mode-overlay.night-mode .nav-speed-limit-mini-value {
    color: #E0E0E0;
}

/* Day mode mini sign */
.day-mode .nav-speed-limit-mini-sign {
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

/* HUD mode: hide mini speed limit (HUD has its own) */
.nav-mode-overlay.hud-active .nav-speed-limit-mini {
    display: none !important;
}

/* Night mode — inline speed limit sign */
.nav-mode-overlay.night-mode .nav-mode-speed-limit-sign {
    background: #1a1a1e;
    border-color: #ff4444;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}
.nav-mode-overlay.night-mode .nav-mode-speed-limit-value {
    color: #E0E0E0;
}
.nav-mode-overlay.night-mode .nav-mode-speed-limit.overspeed .nav-mode-speed-limit-sign {
    background: #3a1818;
    border-color: #ff4444;
}
.nav-mode-overlay.night-mode .nav-mode-speed-limit.overspeed .nav-mode-speed-limit-value {
    color: #ff6666;
}
.nav-mode-overlay.night-mode .nav-mode-speed-limit.at-limit .nav-mode-speed-limit-sign {
    border-color: #F59E0B;
}
.nav-mode-overlay.night-mode .nav-mode-speed-limit.at-limit .nav-mode-speed-limit-value {
    color: #F59E0B;
}

/* ================================================
   THERMAL — Inline icon (battery row) + info button + popup
   ================================================ */

/* Thermal icon — sits left of battery in .nav-battery-row */
.nav-thermal-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    flex-shrink: 0;
    animation: thermalIconIn 0.3s ease;
}
@keyframes thermalIconIn {
    from { opacity: 0; transform: scale(0.5); }
    to { opacity: 1; transform: scale(1); }
}
.nav-thermal-icon svg { flex-shrink: 0; }

/* Severity states */
.nav-thermal-icon.thermal-hot {
    color: #EA580C;
    background: rgba(234, 88, 12, 0.15);
}
.nav-thermal-icon.thermal-critical {
    color: #DC2626;
    background: rgba(220, 38, 38, 0.2);
    animation: thermalIconIn 0.3s ease, thermalIconPulse 1.5s ease-in-out 0.3s infinite;
}
@keyframes thermalIconPulse {
    0%, 100% { box-shadow: none; }
    50% { box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.25); }
}
.nav-thermal-icon.thermal-warm {
    color: #F59E0B;
    background: rgba(245, 158, 11, 0.12);
}

/* Day mode */
.day-mode .nav-thermal-icon.thermal-hot { background: rgba(234, 88, 12, 0.12); }
.day-mode .nav-thermal-icon.thermal-critical { background: rgba(220, 38, 38, 0.12); }


/* ================================================
   POTHOLE / SPEED BUMP NOTIFICATION + MINI PILL
   ================================================ */

/* Full-size notification — positioned below pills via JS */
.nav-pothole-notification {
    position: absolute;
    z-index: 49;
    left: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--nv-bg-secondary, #0D1117);
    color: var(--nv-text-primary, #fff);
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    font-size: 13px;
    border-left: 5px solid #795548;
    min-height: 40px;
    animation: cam-alert-in 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: auto;
}
.nav-pothole-notification.speed-bump {
    border-left-color: #FF9800;
}
.nav-pothole-notification.severe {
    border-left-color: #DC2626;
}
.nav-pothole-notif-body {
    flex: 1;
    min-width: 0;
}
.nav-pothole-notif-text {
    font-weight: 500;
}
.nav-pothole-notif-dist {
    font-size: 14px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    opacity: 0.9;
    white-space: nowrap;
}
.nav-pothole-notif-icon {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* Collapse transition to mini */
.nav-pothole-notification.collapsing-to-mini {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
    transition: opacity 0.4s, transform 0.4s;
}

/* Mini pothole/speed bump pill */
.nav-pothole-mini-pill {
    position: absolute;
    z-index: 49;
    left: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 16px;
    background: var(--nv-bg-secondary, #0D1117);
    border: 1px solid var(--nv-divider, rgba(255,255,255,0.08));
    color: var(--nv-text-primary, #fff);
    font-size: 12px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    animation: speedMiniEntrance 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    pointer-events: auto;
}
.nav-pothole-mini-icon {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.nav-pothole-mini-dist {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Day/Night mode variants */
.day-mode .nav-pothole-notification {
    background: rgba(255, 255, 255, 0.96);
    color: #1a1a1a;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.1);
}
.day-mode .nav-pothole-notification .nav-pothole-notif-dist {
    color: rgba(0, 0, 0, 0.7);
}
.day-mode .nav-pothole-mini-pill {
    background: rgba(255, 255, 255, 0.96);
    color: #1a1a1a;
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 2px 10px rgba(0,0,0,0.08);
}
.nav-mode-overlay.night-mode .nav-pothole-mini-pill {
    background: rgba(8, 8, 12, 0.95);
}

/* HUD mode: hide */
.nav-mode-overlay.hud-active .nav-pothole-notification,
.nav-mode-overlay.hud-active .nav-pothole-mini-pill {
    display: none !important;
}

/* Landscape */
.nav-mobile.nav-landscape .nav-pothole-mini-pill {
    left: calc(env(safe-area-inset-left, 0px) + 12px);
}

/* ================================================
   ARRIVAL SCREEN
   ================================================ */
.nav-arrival-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 25;
}

.nav-arrival-content {
    background: var(--nv-bg-secondary);
    border: 1px solid var(--nv-divider);
    border-radius: var(--nv-radius);
    padding: 36px 48px;
    text-align: center;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    max-width: 300px;
}

.nav-arrival-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #34C759 0%, #28A745 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 0 32px rgba(52, 199, 89, 0.3);
}

.nav-arrival-icon i {
    font-size: 32px;
    color: white;
}

.nav-arrival-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}

.nav-arrival-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 24px;
}

.nav-arrival-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.nav-arrival-btn:active {
    transform: scale(0.97);
}

/* === Smooth map pan + rotation during navigation === */
#navigator-map {
    transition: transform 0.6s ease-out;
    will-change: transform;
}

/* Override Leaflet's default pan animation for buttery-smooth GPS tracking.
   Leaflet uses cubic-bezier(0,0,0.25,1) — too sharp at the start.
   ease-out gives a natural deceleration curve like Google Maps / Waze. */
.nav-mode-active .leaflet-pan-anim .leaflet-tile-pane,
.nav-mode-active .leaflet-pan-anim .leaflet-map-pane {
    transition-timing-function: cubic-bezier(0.22, 0.61, 0.36, 1) !important;
}

/* Keep tile pane on GPU layer during nav for smoother compositing */
.nav-mode-active .leaflet-tile-pane {
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Enlarge map for rotation: use max(vw,vh) to form a square that covers viewport at any angle */
.nav-mode-active #navigator-map {
    /* Square side = sqrt(2) * max(100vw, 100vh) covers any rotation on any aspect ratio */
    width: calc(max(142vw, 142vh)) !important;
    height: calc(max(142vw, 142vh)) !important;
    position: fixed !important;
    /* Center the enlarged square over the viewport */
    top: 50%;
    left: 50%;
    transform-origin: center center;
    margin-top: calc(-0.5 * max(142vw, 142vh));
    margin-left: calc(-0.5 * max(142vw, 142vh));
}

/* ================================================
   RECENTER BUTTON
   ================================================ */
/* Recenter button — hidden, GPS auto-follow handles recentering */
.nav-recenter-btn {
    display: none !important;
}

/* === Very Small Screens (iPhone SE, small Android) === */
@media (max-width: 350px) {
    .nav-next-street {
        font-size: 10px;
    }
}

/* ================================================
   SPEED LIMIT SIGN (Bottom-Left, Fixed Position)
   ================================================ */
.nav-speed-limit-sign {
    position: fixed;
    bottom: calc(var(--safe-bottom, 0px) + 100px);
    left: calc(var(--safe-left, 0px) + 16px);
    z-index: 2005;
    background: white;
    border: 4px solid #d32f2f;
    border-radius: 50%;
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    transition: all 0.3s ease;
}

.nav-speed-limit-sign.warning {
    border-color: #ff9800;
}

.nav-speed-limit-sign.overspeed {
    border-color: #d32f2f;
    background: #fff3e0;
    box-shadow: 0 0 24px rgba(211, 47, 47, 0.4);
}

.nav-speed-limit-value {
    font-size: 26px;
    font-weight: 900;
    color: #000;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

/* Responsive speed limit sign */
@media (max-width: 768px) {
    .nav-speed-limit-sign {
        width: 52px;
        height: 52px;
        bottom: calc(var(--safe-bottom, 0px) + 90px);
    }

    .nav-speed-limit-value {
        font-size: 23px;
    }
}

@media (max-width: 480px) {
    .nav-speed-limit-sign {
        width: 46px;
        height: 46px;
        bottom: calc(var(--safe-bottom, 0px) + 80px);
        border-width: 3px;
    }

    .nav-speed-limit-value {
        font-size: 20px;
    }
}

/* Night mode speed limit sign */
.nav-mode-overlay.night-mode .nav-speed-limit-sign {
    background: #1a1a1e;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.nav-mode-overlay.night-mode .nav-speed-limit-value {
    color: #E0E0E0;
}

/* === Print styles — hide navigation mode === */
@media print {
    .nav-mode-overlay, .nav-speed-limit-sign {
        display: none !important;
    }
}

/* === Button flash feedback (camera button in nav mode) === */
.nav-btn-flash { animation: navBtnFlash 0.3s ease-out; }
@keyframes navBtnFlash { 50% { transform: scale(0.85); } }

/* ================================================
   NAV MODE — Camera Expandable Group
   ================================================ */

.nav-mode-camera-group {
    position: relative;
    width: 44px;
    height: 44px;
}

.nav-mode-camera-main {
    position: relative;
    z-index: 2;
    width: 44px;
    height: 44px;
}

.nav-mode-camera-group .nav-mode-camera-sub {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 44px;
    height: 44px;
    opacity: 0;
    transform: scale(0.4);
    pointer-events: none;
    transition: all 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1;
}

/* Expanded: sub-buttons slide LEFT */
.nav-mode-camera-group.expanded .nav-mode-camera-sub:nth-child(1) {
    left: calc(-100% * 4 - 16px);
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
    transition-delay: 0.09s;
}

.nav-mode-camera-group.expanded .nav-mode-camera-sub:nth-child(2) {
    left: calc(-100% * 3 - 12px);
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
    transition-delay: 0.06s;
}

.nav-mode-camera-group.expanded .nav-mode-camera-sub:nth-child(3) {
    left: calc(-100% * 2 - 8px);
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
    transition-delay: 0.03s;
}

.nav-mode-camera-group.expanded .nav-mode-camera-sub:nth-child(4) {
    left: calc(-100% - 4px);
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

/* Main button turns blue when expanded */
.nav-mode-camera-group.expanded .nav-mode-camera-main {
    background: var(--ios-blue, #007AFF);
    color: #fff;
}

/* Force visible when recording, even if group collapsed */
.nav-mode-camera-group .nav-mode-camera-sub#nav-mode-auto-capture-btn.recording {
    left: calc(-100% - 4px);
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

/* Nav mode camera sub-button labels */
.nav-mode-cam-label {
    position: absolute;
    top: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    font-size: 9px;
    font-weight: 600;
    color: #666;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-mode-camera-group.expanded .nav-mode-cam-label {
    opacity: 1;
}
[data-theme="dark"] .nav-mode-cam-label {
    color: #aaa;
}

/* Auto-capture recording styles (nav mode) */
#nav-mode-auto-capture-btn.recording {
    background: #e53935;
    color: #fff;
    border-color: #c62828;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 8px;
    min-width: 56px;
    justify-content: center;
    box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.3);
    border-radius: 22px;
}

/* Recording dot — solid red background */
.nav-sp-rec-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
}

/* Landscape: smaller buttons */
.nav-mobile.nav-landscape .nav-mode-camera-group {
    width: 36px;
    height: 36px;
}

.nav-mobile.nav-landscape .nav-mode-camera-main {
    width: 36px;
    height: 36px;
}

.nav-mobile.nav-landscape .nav-mode-camera-group .nav-mode-camera-sub {
    width: 36px;
    height: 36px;
}

.nav-mobile.nav-landscape .nav-mode-camera-group.expanded .nav-mode-camera-sub:nth-child(1) {
    left: calc(-100% * 4 - 16px);
}

.nav-mobile.nav-landscape .nav-mode-camera-group.expanded .nav-mode-camera-sub:nth-child(2) {
    left: calc(-100% * 3 - 12px);
}

.nav-mobile.nav-landscape .nav-mode-camera-group.expanded .nav-mode-camera-sub:nth-child(3) {
    left: calc(-100% * 2 - 8px);
}

.nav-mobile.nav-landscape .nav-mode-camera-group.expanded .nav-mode-camera-sub:nth-child(4) {
    left: calc(-100% - 4px);
}

.nav-mobile.nav-landscape .nav-mode-camera-group .nav-mode-camera-sub#nav-mode-auto-capture-btn.recording {
    left: calc(-100% - 4px);
}

/* ================================================
   LANE GUIDANCE — Road-surface perspective lane visualization
   Shows recommended lanes for highway exits, forks, and turns.
   Appears inline in top bar, right side.
   ================================================ */

.nav-lane-widget {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    padding-left: 12px;
    margin-left: auto;
    border-left: 1px solid var(--nv-divider, rgba(255,255,255,0.12));
}

.nav-lane-road {
    display: flex;
    gap: 2px;
    /* Perspective tilt for 3D road appearance */
    perspective: 200px;
    transform: rotateX(8deg);
    transform-origin: bottom center;
}

/* Individual lane strip */
.nav-lane-strip {
    width: 28px;
    height: 52px;
    background: var(--nv-bg-tertiary, rgba(255,255,255,0.08));
    border: 1px solid var(--nv-divider, rgba(255,255,255,0.12));
    border-radius: 3px 3px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

/* Lane separator (dashed road marking) */
.nav-lane-strip + .nav-lane-strip::before {
    content: '';
    position: absolute;
    left: -2px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: repeating-linear-gradient(
        to bottom,
        rgba(255,255,255,0.25) 0px,
        rgba(255,255,255,0.25) 4px,
        transparent 4px,
        transparent 8px
    );
}

/* Recommended lane highlighting */
.nav-lane-strip.recommended {
    background: rgba(var(--nv-accent-rgb, 66,133,244), 0.25);
    border-color: rgba(var(--nv-accent-rgb, 66,133,244), 0.5);
    box-shadow: 0 0 8px rgba(var(--nv-accent-rgb, 66,133,244), 0.3);
}

/* Arrow SVG inside lane */
.nav-lane-arrow {
    width: 20px;
    height: 20px;
    color: var(--nv-text-secondary, rgba(255,255,255,0.5));
}
/* Unicode fallback arrow styling */
span.nav-lane-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    line-height: 1;
}
.nav-lane-strip.recommended .nav-lane-arrow {
    color: var(--nv-accent, #4285F4);
}

/* Day mode */
.nav-mode-overlay.day-mode .nav-lane-strip {
    background: #E0E4E8;
    border-color: rgba(0,0,0,0.1);
}
.nav-mode-overlay.day-mode .nav-lane-strip + .nav-lane-strip::before {
    background: repeating-linear-gradient(
        to bottom,
        rgba(0,0,0,0.15) 0px,
        rgba(0,0,0,0.15) 4px,
        transparent 4px,
        transparent 8px
    );
}
.nav-mode-overlay.day-mode .nav-lane-strip.recommended {
    background: rgba(var(--nv-accent-rgb, 66,133,244), 0.15);
    border-color: rgba(var(--nv-accent-rgb, 66,133,244), 0.35);
    box-shadow: 0 0 6px rgba(var(--nv-accent-rgb, 66,133,244), 0.2);
}
.nav-mode-overlay.day-mode .nav-lane-arrow {
    color: rgba(0,0,0,0.4);
}
.nav-mode-overlay.day-mode .nav-lane-strip.recommended .nav-lane-arrow {
    color: var(--nv-accent, #4285F4);
}

/* ================================================
   LANDSCAPE — Compact lane strips to fit ultra-slim top bar
   Top bar is ~40px tall in landscape, so shrink strips to match
   ================================================ */
.nav-mobile.nav-landscape .nav-lane-widget {
    padding-left: 10px;
    margin-left: auto;
}
.nav-mobile.nav-landscape .nav-lane-strip {
    width: 22px;
    height: 34px;
}
.nav-mobile.nav-landscape .nav-lane-strip + .nav-lane-strip::before {
    top: 5px;
    bottom: 5px;
}
.nav-mobile.nav-landscape .nav-lane-arrow {
    width: 15px;
    height: 15px;
}
.nav-mobile.nav-landscape span.nav-lane-arrow {
    font-size: 14px;
}

/* ================================================
   DESKTOP LANDSCAPE — Permanent landscape, more screen space
   Desktop gets nav-landscape but has wider top bar, so use
   slightly bigger strips than phone landscape
   ================================================ */
.nav-mobile.nav-desktop-landscape .nav-lane-strip {
    width: 26px;
    height: 40px;
}
.nav-mobile.nav-desktop-landscape .nav-lane-arrow {
    width: 18px;
    height: 18px;
}
.nav-mobile.nav-desktop-landscape span.nav-lane-arrow {
    font-size: 16px;
}

/* ================================================
   TABLET/DESKTOP (>769px) — Top bar centered at max-width 520px
   In portrait (tablets only) use standard sizing
   ================================================ */
@media (min-width: 769px) {
    .nav-mobile.nav-portrait .nav-lane-strip {
        width: 32px;
        height: 56px;
    }
    .nav-mobile.nav-portrait .nav-lane-arrow {
        width: 22px;
        height: 22px;
    }
    .nav-mobile.nav-portrait span.nav-lane-arrow {
        font-size: 20px;
    }
}

/* Portrait small screens: hide if too tight */
@media (max-width: 360px) {
    .nav-lane-widget { display: none !important; }
}
/* ================================================
   DEGRADED GPS BANNER
   ================================================ */
.nav-degraded-gps-banner {
    position: absolute;
    top: 0;
    left: 12px;
    right: 12px;
    z-index: 2005;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(245, 158, 11, 0.9);
    color: #fff;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    animation: cam-alert-in 0.3s ease-out;
    transition: top 0.25s ease;
}
.day-mode .nav-degraded-gps-banner {
    background: rgba(245, 158, 11, 0.95);
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

/* ================================================
   CAMERA ALERT BANNER
   ================================================ */
.nav-camera-alert-banner {
    position: absolute;
    top: 0;
    left: 12px;
    right: 12px;
    background: rgba(124, 58, 237, 0.95);
    color: #fff;
    border-radius: 18px;
    padding: 10px 18px;
    display: none;
    align-items: center;
    gap: 10px;
    z-index: 2010;
    box-shadow: 0 4px 24px rgba(124, 58, 237, 0.4);
    animation: cam-alert-in 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: top 0.25s ease;
}

@keyframes cam-alert-in {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.cam-alert-limit-sign {
    width: 42px;
    height: 42px;
    border: 3px solid #cc0000;
    border-radius: 50%;
    background: #fff;
    color: #000;
    font-weight: 800;
    font-size: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

.cam-alert-type {
    display: flex; align-items: center; gap: 4px;
    font-weight: 600; font-size: 14px;
}

.cam-alert-road {
    font-size: 12px; opacity: 0.8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

.cam-alert-distance {
    font-size: 12px; opacity: 0.75;
    font-variant-numeric: tabular-nums;
}

.cam-alert-next {
    font-size: 11px;
    opacity: 0.6;
    display: flex;
    align-items: center;
    gap: 3px;
    padding-left: 8px;
    border-left: 1px solid rgba(255,255,255,0.2);
    margin-left: auto;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* Section zone progress (inside section control) */
.cam-section-zone-info {
    flex: 1;
    min-width: 0;
}
.cam-section-progress-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}
.cam-section-progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
}
.cam-section-progress-fill {
    height: 100%;
    background: #fff;
    border-radius: 3px;
    transition: width 0.5s ease-out;
}
.cam-section-remaining {
    font-size: 12px;
    opacity: 0.85;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

/* Landscape: move banner to bottom to avoid top bar + camera/sensor zone */
.nav-mobile.nav-landscape .nav-camera-alert-banner {
    top: auto !important;
    bottom: calc(var(--safe-bottom, 0px) + 52px);
    left: 12px;
    right: auto;
    width: auto;
    padding: 8px 14px;
    padding-left: calc(env(safe-area-inset-left, 0px) + 14px);
    padding-right: calc(env(safe-area-inset-right, 0px) + 14px);
    border-radius: 14px;
    max-width: calc(100vw - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px) - 40px);
}

.nav-mobile.nav-landscape .cam-alert-limit-sign {
    width: 34px;
    height: 34px;
    font-size: 14px;
    border-width: 2.5px;
}

/* Tablet landscape: shift to avoid left bar */
.nav-mobile.nav-tablet.nav-landscape .nav-camera-alert-banner {
    left: calc(33.33vw + 50%);
    transform: translateX(-50%);
}

/* ================================================
   INCIDENT CONFIRMATION — "Still there?" card
   ================================================ */
.nav-incident-confirm {
    position: absolute;
    bottom: 180px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--nv-bg-secondary);
    border: 1px solid var(--nv-divider);
    border-radius: var(--nv-radius);
    padding: 12px 16px;
    display: none;
    align-items: center;
    gap: 12px;
    z-index: 2010;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    animation: nav-toast-in 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    white-space: nowrap;
}

.nav-confirm-text {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 13px;
    font-weight: 600;
}

.nav-confirm-icon {
    display: flex;
    align-items: center;
}

.nav-confirm-actions {
    display: flex;
    gap: 8px;
}

.nav-confirm-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    border: none;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 44px;
    justify-content: center;
}

.nav-confirm-yes {
    background: rgba(90, 230, 124, 0.15);
    color: #5AE67C;
    border: 1px solid rgba(90, 230, 124, 0.25);
}

.nav-confirm-yes:active,
.nav-confirm-yes.voted {
    background: rgba(90, 230, 124, 0.3);
    border-color: rgba(90, 230, 124, 0.5);
}

.nav-confirm-no {
    background: rgba(255, 107, 107, 0.15);
    color: #FF6B6B;
    border: 1px solid rgba(255, 107, 107, 0.25);
}

.nav-confirm-no:active,
.nav-confirm-no.voted {
    background: rgba(255, 107, 107, 0.3);
    border-color: rgba(255, 107, 107, 0.5);
}

/* Prevent SVG/span from eating touch events — button is the tap target */
.nav-confirm-btn svg,
.nav-confirm-btn span {
    pointer-events: none;
}

.nav-confirm-btn span {
    font-variant-numeric: tabular-nums;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .nav-incident-confirm {
        bottom: calc(var(--safe-bottom, 0px) + 160px);
        padding: 10px 14px;
        gap: 10px;
        border-radius: 16px;
    }

    .nav-confirm-text {
        font-size: 12px;
    }

    .nav-confirm-btn {
        padding: 7px 12px;
        font-size: 12px;
        min-width: 40px;
    }
}

/* Landscape mobile — avoid camera/sensor zone on edges */
.nav-mobile.nav-landscape .nav-incident-confirm {
    bottom: calc(var(--safe-bottom, 0px) + 52px);
    padding: 8px 12px;
    border-radius: 14px;
    max-width: calc(100vw - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px) - 40px);
}

/* Night mode */
.nav-mode-overlay.night-mode .nav-incident-confirm {
    background: rgba(8, 8, 12, 0.96);
    border-color: rgba(255, 255, 255, 0.05);
}

/* ================================================
   PREFLIGHT PERMISSION MODAL
   ================================================ */
.nav-preflight-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-preflight-modal.visible {
    opacity: 1;
}

.nav-preflight-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
}

.nav-preflight-card {
    position: relative;
    background: var(--nv-bg-secondary);
    border: 1px solid var(--nv-divider);
    border-radius: var(--nv-radius);
    padding: 32px 28px 24px;
    max-width: 340px;
    width: calc(100% - 48px);
    text-align: center;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    transform: translateY(12px);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-preflight-modal.visible .nav-preflight-card {
    transform: translateY(0);
}

.nav-preflight-icon {
    width: 64px;
    height: 64px;
    background: rgba(52, 199, 89, 0.15);
    border: 1.5px solid rgba(52, 199, 89, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.nav-preflight-icon i {
    font-size: 26px;
    color: #5AE67C;
}

.nav-preflight-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: -0.2px;
}

.nav-preflight-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
    margin-bottom: 16px;
}

.nav-preflight-how {
    text-align: left;
    margin-bottom: 20px;
}

.nav-preflight-how-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
}

.nav-preflight-steps {
    margin: 0;
    padding: 0 0 0 20px;
    list-style: decimal;
}

.nav-preflight-steps li {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
    padding: 2px 0;
}

.nav-preflight-buttons {
    display: flex;
    gap: 10px;
}

.nav-preflight-btn {
    flex: 1;
    padding: 13px 16px;
    border: none;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.nav-preflight-btn:active {
    transform: scale(0.96);
}

.nav-preflight-btn.retry {
    background: linear-gradient(135deg, #34C759 0%, #28A745 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(52, 199, 89, 0.3);
}

.nav-preflight-btn.retry i {
    font-size: 12px;
}

.nav-preflight-btn.cancel {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Mobile responsive */
@media (max-width: 480px) {
    .nav-preflight-card {
        padding: 28px 22px 20px;
        border-radius: 20px;
        max-width: 300px;
    }

    .nav-preflight-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 16px;
    }

    .nav-preflight-icon i {
        font-size: 22px;
    }

    .nav-preflight-title {
        font-size: 16px;
    }

    .nav-preflight-text {
        font-size: 13px;
    }

    .nav-preflight-btn {
        padding: 12px 14px;
        font-size: 13px;
    }
}

/* ============================================
   CAMERA ALERT BANNER
   ============================================ */

.nav-camera-alert-banner {
    position: absolute;
    top: 80px;
    right: 16px;
    z-index: 2010;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(220, 38, 38, 0.95);
    border-radius: var(--nv-radius);
    padding: 10px 14px;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.3);
}

.nav-camera-alert-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.nav-camera-alert-icon svg {
    width: 24px;
    height: 24px;
}

.nav-camera-alert-text {
    color: #fff;
    font-size: 12px;
    font-weight: 500;
}

.nav-camera-alert-speed {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* ============================================
   SIMULATION SLIDER (dev mode)
   ============================================ */

.nav-sim-slider {
    position: fixed;
    bottom: 100px;
    left: 12px;
    right: 12px;
    z-index: 2020;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    background: var(--nv-bg-primary);
    border-radius: var(--nv-radius);
    border: 1px solid rgba(90, 230, 124, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    transform: none;
}

.nav-sim-slider input[type="range"] {
    flex: 1;
    min-width: 0;
    accent-color: #5AE67C;
    cursor: pointer;
    height: 4px;
}

.nav-sim-label {
    color: rgba(90, 230, 124, 0.85);
    font-size: 11px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    min-width: 32px;
    text-align: center;
    white-space: nowrap;
}

.nav-sim-tag {
    background: linear-gradient(135deg, #5AE67C, #34C759);
    color: #0a0e1a;
    font-size: 9px;
    font-weight: 800;
    padding: 3px 7px;
    border-radius: 5px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    flex-shrink: 0;
}

.nav-sim-play {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1.5px solid rgba(90, 230, 124, 0.4);
    background: rgba(90, 230, 124, 0.08);
    color: #5AE67C;
    font-size: 11px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
}

.nav-sim-play:hover {
    background: rgba(90, 230, 124, 0.18);
}

.nav-sim-play.active {
    background: rgba(90, 230, 124, 0.25);
    border-color: #5AE67C;
    box-shadow: 0 0 10px rgba(90, 230, 124, 0.2);
}

.nav-sim-speed {
    border: 1px solid rgba(90, 230, 124, 0.3);
    background: rgba(90, 230, 124, 0.06);
    color: #5AE67C;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 6px;
    border-radius: 6px;
    cursor: pointer;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.nav-sim-speed:hover {
    background: rgba(90, 230, 124, 0.15);
}

@media (max-width: 480px) {
    .nav-sim-slider {
        bottom: 90px;
        left: 8px;
        right: 8px;
        padding: 6px 10px;
        gap: 5px;
    }
    .nav-camera-alert-banner {
        right: 8px;
        top: 72px;
    }
}

/* ================================================
   Highway Signboard (European-style)
   ================================================ */
.nav-signboard {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    z-index: 2007;
    opacity: 0;
    transition: opacity 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: auto;
    max-width: 92%;
    width: auto;
    min-width: 200px;
}

.nav-signboard.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.nav-signboard-distance {
    text-align: center;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.3px;
    margin-bottom: 4px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.nav-signboard-panel {
    position: relative;
    background: #1565C0;
    border: 3px solid #1E88E5;
    border-radius: 8px;
    padding: 10px 16px 12px;
    text-align: center;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35),
                0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Retroreflective sheen effect */
.nav-signboard-panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0) 40%,
        rgba(255, 255, 255, 0.04) 100%);
    pointer-events: none;
    border-radius: 5px;
}

/* Road number shields */
.nav-signboard-shields {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.nav-road-shield {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.5px;
    line-height: 1.3;
    min-width: 44px;
}

.nav-shield-e-road {
    background: #2E7D32;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-shield-motorway {
    background: #1565C0;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-shield-express {
    background: #E65100;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-shield-national {
    background: #fff;
    color: #1a1a1a;
    border: 1px solid rgba(0, 0, 0, 0.15);
}

/* Exit number badge */
.nav-signboard-exit {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    padding: 2px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

/* Destination cities */
.nav-signboard-destinations {
    margin-top: 4px;
}

.nav-signboard-dest-primary {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: 0.3px;
}

.nav-signboard-dest-secondary {
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.3;
    margin-top: 2px;
}

/* Direction arrows (CSS triangles) */
.nav-signboard-arrow {
    display: inline-block;
    width: 0;
    height: 0;
    margin-top: 6px;
}

.nav-signboard-arrow-left {
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-right: 10px solid #fff;
}

.nav-signboard-arrow-right {
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 10px solid #fff;
}

.nav-signboard-arrow-straight {
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 10px solid #fff;
}

/* Night mode */
.night-mode .nav-signboard-panel {
    filter: brightness(0.7);
}

.night-mode .nav-signboard-distance {
    color: rgba(255, 255, 255, 0.8);
}

/* Responsive: compact on small screens */
@media (max-width: 480px) {
    .nav-signboard {
        max-width: 88%;
        min-width: 160px;
    }

    .nav-signboard-panel {
        padding: 8px 12px 10px;
    }

    .nav-signboard-dest-primary {
        font-size: 15px;
    }

    .nav-signboard-dest-secondary {
        font-size: 12px;
    }

    .nav-road-shield {
        font-size: 11px;
        padding: 1px 6px;
        min-width: 36px;
    }
}

/* Landscape compact */
@media (max-height: 500px) and (orientation: landscape) {
    .nav-signboard-panel {
        padding: 6px 10px 8px;
    }

    .nav-signboard-dest-primary {
        font-size: 14px;
    }

    .nav-signboard-dest-secondary {
        font-size: 11px;
    }

    .nav-signboard-distance {
        font-size: 11px;
        margin-bottom: 2px;
    }
}

/* ================================================
   Traffic Slowdown Banner (Navigation Mode)
   ================================================ */
.nav-traffic-banner {
    transition: background 0.3s ease, border-left-color 0.3s ease, opacity 0.3s ease, top 0.25s ease;
}

.nav-traffic-banner .nav-incident-banner-icon svg {
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.2));
}

.nav-traffic-banner .nav-incident-banner-dist {
    color: #fff;
    font-variant-numeric: tabular-nums;
}

.nav-traffic-banner.pulse {
    /* Solid emphasis — no infinite animation */
}

.night-mode .nav-traffic-banner {
    /* Night mode handled by CSS variables */
}

/* ================================================
   Restriction Banner (height/weight/width)
   ================================================ */
.nav-restriction-banner .nav-incident-banner-dist {
    color: #FFFFFF;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    background: rgba(0, 0, 0, 0.25);
    padding: 2px 8px;
    border-radius: 4px;
}

.nav-restriction-banner.pulse {
    /* Solid emphasis — no infinite animation */
}

/* ================================================
   Sharp Turn Pill (same pattern as parking/fuel pills)
   ================================================ */
.nav-sharp-turn-pill {
    position: absolute;
    left: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--nv-bg-secondary);
    border-radius: var(--nv-radius);
    border: 1px solid rgba(217, 119, 6, 0.3);
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    pointer-events: auto;
    transition: background 0.2s, border-color 0.2s, transform 0.25s ease, opacity 0.2s, top 0.25s ease;
    -webkit-tap-highlight-color: transparent;
}

.nav-sharp-turn-pill.hairpin {
    border-color: rgba(220, 38, 38, 0.5);
    animation: sharpTurnPulse 2s ease-in-out infinite;
}

@keyframes sharpTurnPulse {
    0%, 100% { background: var(--nv-bg-secondary); }
    50% { background: rgba(220, 38, 38, 0.12); }
}

.nav-sharp-turn-pill-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 8px;
    background: rgba(217, 119, 6, 0.2);
    color: #D97706;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-sharp-turn-pill.hairpin .nav-sharp-turn-pill-icon {
    background: rgba(220, 38, 38, 0.2);
    color: #DC2626;
}

.nav-sharp-turn-pill-body {
    flex: 1;
    min-width: 0;
}

.nav-sharp-turn-pill-name {
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-sharp-turn-pill-sub {
    font-size: 11px;
    color: rgba(217, 119, 6, 0.9);
}

.nav-sharp-turn-pill.hairpin .nav-sharp-turn-pill-sub {
    color: rgba(220, 38, 38, 0.9);
}

.nav-sharp-turn-pill-dist {
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: #D97706;
    white-space: nowrap;
}

.nav-sharp-turn-pill.hairpin .nav-sharp-turn-pill-dist {
    color: #DC2626;
}

/* Day mode */
.day-mode .nav-sharp-turn-pill {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(217, 119, 6, 0.25);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.1);
}

.day-mode .nav-sharp-turn-pill.hairpin {
    border-color: rgba(220, 38, 38, 0.35);
}

.day-mode .nav-sharp-turn-pill-name {
    color: #1a1a1a;
}

/* Landscape — right side */
.nav-landscape .nav-sharp-turn-pill {
    left: auto;
    right: calc(env(safe-area-inset-right, 0px) + 12px);
    max-width: 50%;
}

/* ================================================
   Landscape: Banners avoid phone camera/sensor zone
   In landscape, phone camera module sits on left or right edge.
   Add safe-area padding so banner text doesn't overlap.
   ================================================ */
.nav-mobile.nav-landscape .nav-incident-banner,
.nav-mobile.nav-landscape .nav-road-quality-banner,
.nav-mobile.nav-landscape .nav-thermal-banner {
    padding-left: calc(env(safe-area-inset-left, 0px) + 12px);
    padding-right: calc(env(safe-area-inset-right, 0px) + 12px);
}

/* ================================================
   Traffic Jam Map Markers (Waze-style)
   ================================================ */
.nav-traffic-jam-wrapper {
    background: none !important;
    border: none !important;
}

.nav-traffic-jam-marker {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    transform: rotate(45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid;
    box-shadow: 0 2px 8px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.15);
    transition: transform 0.2s ease;
    animation: trafficJamAppear 0.4s cubic-bezier(0.34,1.56,0.64,1) both;
}

.nav-traffic-jam-icon {
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
}

.nav-traffic-jam-icon svg {
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));
}

@keyframes trafficJamAppear {
    0% { transform: rotate(45deg) scale(0); opacity: 0; }
    100% { transform: rotate(45deg) scale(1); opacity: 1; }
}

.nav-traffic-jam-tooltip {
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 8px;
    background: rgba(15, 15, 20, 0.88) !important;
    color: #fff !important;
    border: 1px solid rgba(255,255,255,0.12) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    white-space: nowrap;
}

.nav-traffic-jam-tooltip::before {
    border-top-color: rgba(15, 15, 20, 0.88) !important;
}

/* Counter-rotate in heading-up mode */
.nav-mode-active .nav-traffic-jam-marker {
    transform: rotate(calc(45deg + var(--nav-map-counter-rot, 0deg)));
}

/* ================================================
   HEADING-UP COUNTER-ROTATION
   When the map container is rotated for heading-up mode,
   Leaflet popups and markers rotate with it and become unreadable.

   IMPORTANT: Leaflet positions both .leaflet-popup and
   .leaflet-marker-icon via transform: translate3d(...).
   Applying our own transform to those elements overrides Leaflet's
   positioning and breaks layout. We must rotate their CHILDREN instead.
   ================================================ */

/* Popup: rotate the readable box, not the outer wrapper Leaflet positions */
#navigator-map .leaflet-popup-content-wrapper {
    transform: rotate(var(--nav-map-counter-rot, 0deg));
    transform-origin: center center;
}

/* Tooltip: Leaflet positions these with left/top, transform is ours to use */
#navigator-map .leaflet-tooltip {
    transform: rotate(var(--nav-map-counter-rot, 0deg));
    transform-origin: center center;
}

/* Marker icons: rotate the inner HTML content, not the icon element itself
   (Leaflet sets transform: translate3d on .leaflet-marker-icon for positioning)
   Exclude user-arrow marker whose inner .nav-user-arrow manages its own heading */
#navigator-map .leaflet-marker-icon:not(.nav-mode-user-marker) > * {
    transform: rotate(var(--nav-map-counter-rot, 0deg));
    transform-origin: center center;
}

/* ============================================
   NEAREST PARKING PILLS (truck mode — dual)
   ============================================ */

.nav-parking-pill {
    position: absolute;
    left: 12px;
    right: 12px;
    z-index: 2015;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--nv-bg-secondary);
    border-radius: var(--nv-radius);
    border: 1px solid rgba(66, 133, 244, 0.3);
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.15s, top 0.25s ease, opacity 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.nav-parking-pill:active {
    transform: scale(0.97);
    background: rgba(66, 133, 244, 0.15);
}

.nav-parking-pill.added {
    border-color: rgba(52, 199, 89, 0.6);
    background: rgba(52, 199, 89, 0.12);
}

/* Secondary pill — smaller, more transparent */
.nav-parking-pill-secondary {
    padding: 6px 12px;
    background: rgba(14, 18, 30, 0.82);
    border-color: rgba(66, 133, 244, 0.2);
    box-shadow: 0 1px 8px rgba(0,0,0,0.2);
}

.nav-parking-pill-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 8px;
    background: rgba(66, 133, 244, 0.2);
    color: #4285f4;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-parking-pill-secondary .nav-parking-pill-icon {
    width: 24px;
    height: 24px;
    min-width: 24px;
    border-radius: 6px;
}

.nav-parking-pill.added .nav-parking-pill-icon {
    background: rgba(52, 199, 89, 0.2);
    color: #34C759;
}

.nav-parking-pill-body {
    flex: 1;
    min-width: 0;
}

.nav-parking-pill-name {
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-parking-pill-secondary .nav-parking-pill-name {
    font-size: 12px;
}

.nav-parking-pill-dist {
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: #4285f4;
    white-space: nowrap;
}

.nav-parking-pill-secondary .nav-parking-pill-dist {
    font-size: 12px;
}

.nav-parking-pill.added .nav-parking-pill-dist::after {
    content: ' \2713';
    color: #34C759;
}

/* Info button — prominent blue tint */
.nav-parking-pill-info {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: rgba(66, 133, 244, 0.2);
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 2px;
    transition: background 0.2s;
}

.nav-parking-pill-secondary .nav-parking-pill-info {
    width: 24px;
    height: 24px;
    min-width: 24px;
}

.nav-parking-pill-info:active {
    background: rgba(66, 133, 244, 0.35);
}

/* Close (dismiss) button */
.nav-parking-pill-close {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 2px;
    transition: background 0.2s, color 0.2s;
}

.nav-parking-pill-secondary .nav-parking-pill-close {
    width: 24px;
    height: 24px;
    min-width: 24px;
}

.nav-parking-pill-close:active {
    background: rgba(255, 59, 48, 0.2);
    color: #ff3b30;
}

/* Minimized parking pill — compact P icon + distance, right-aligned */
.nav-parking-pill.minimized {
    left: auto;
    right: calc(env(safe-area-inset-right, 0px) + 12px);
    max-width: fit-content;
    padding: 5px 10px;
    gap: 6px;
    border-radius: 20px;
    box-shadow: 0 1px 8px rgba(0,0,0,0.25);
}

.nav-parking-pill.minimized .nav-parking-pill-body,
.nav-parking-pill.minimized .nav-parking-pill-info,
.nav-parking-pill.minimized .nav-parking-pill-close {
    display: none;
}

.nav-parking-pill.minimized .nav-parking-pill-icon {
    width: 22px;
    height: 22px;
    min-width: 22px;
    border-radius: 6px;
}

.nav-parking-pill.minimized .nav-parking-pill-dist {
    font-size: 12px;
}

/* Landscape adjustment — right side (left has driver actions) */
.nav-landscape .nav-parking-pill {
    left: auto;
    right: calc(env(safe-area-inset-right, 0px) + 12px);
    max-width: 50%;
}

/* ============================================
   NEAREST FUEL STATION PILL
   ============================================ */

.nav-fuel-pill {
    position: absolute;
    left: 12px;
    right: 12px;
    z-index: 2015;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--nv-bg-secondary);
    border-radius: var(--nv-radius);
    border: 1px solid rgba(234, 67, 53, 0.3);
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    cursor: pointer;
    pointer-events: auto;
    transition: background 0.2s, border-color 0.2s, transform 0.15s, top 0.25s ease, opacity 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.nav-fuel-pill:active {
    transform: scale(0.97);
    background: rgba(234, 67, 53, 0.15);
}

.nav-fuel-pill.added {
    border-color: rgba(52, 199, 89, 0.6);
    background: rgba(52, 199, 89, 0.12);
}

.nav-fuel-pill-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 8px;
    background: rgba(234, 67, 53, 0.2);
    color: #ea4335;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-fuel-pill.added .nav-fuel-pill-icon {
    background: rgba(52, 199, 89, 0.2);
    color: #34C759;
}

.nav-fuel-pill-body {
    flex: 1;
    min-width: 0;
}

.nav-fuel-pill-name {
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-fuel-pill-price {
    font-size: 11px;
    font-weight: 600;
    color: rgba(234, 67, 53, 0.9);
    font-variant-numeric: tabular-nums;
}

.nav-fuel-pill-dist {
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: #ea4335;
    white-space: nowrap;
}

.nav-fuel-pill.added .nav-fuel-pill-dist::after {
    content: ' \2713';
    color: #34C759;
}

.nav-fuel-pill-add {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: rgba(234, 67, 53, 0.2);
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 2px;
    transition: background 0.2s;
}

.nav-fuel-pill-add:active {
    background: rgba(234, 67, 53, 0.35);
}

.nav-fuel-pill-close {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 2px;
    transition: background 0.2s, color 0.2s;
}

.nav-fuel-pill-close:active {
    background: rgba(255, 59, 48, 0.2);
    color: #ff3b30;
}

/* Day mode */
.day-mode .nav-fuel-pill {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(234, 67, 53, 0.25);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.1);
}

.day-mode .nav-fuel-pill-name {
    color: #1a1a1a;
}

.day-mode .nav-fuel-pill-close {
    background: rgba(0, 0, 0, 0.06);
    color: rgba(0, 0, 0, 0.4);
}

/* Landscape adjustment — right side (left has driver actions) */
.nav-landscape .nav-fuel-pill {
    left: auto;
    right: calc(env(safe-area-inset-right, 0px) + 12px);
    max-width: 50%;
}

/* Meta row (price + tag) */
.nav-fuel-pill-meta {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* On-route / nearby tag */
.nav-fuel-pill-tag {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(52, 199, 89, 0.2);
    color: #34C759;
    white-space: nowrap;
}

.nav-fuel-pill-tag-nearby {
    background: rgba(255, 159, 10, 0.2);
    color: #FF9F0A;
}

/* Nearby pill accent — amber instead of red */
.nav-fuel-pill-nearby {
    border-color: rgba(255, 159, 10, 0.3);
}

.nav-fuel-pill-nearby .nav-fuel-pill-icon {
    background: rgba(255, 159, 10, 0.2);
    color: #FF9F0A;
}

.nav-fuel-pill-nearby .nav-fuel-pill-price {
    color: rgba(255, 159, 10, 0.9);
}

.nav-fuel-pill-nearby .nav-fuel-pill-dist {
    color: #FF9F0A;
}

.nav-fuel-pill-nearby .nav-fuel-pill-add {
    background: rgba(255, 159, 10, 0.2);
}

.nav-fuel-pill-nearby:active {
    background: rgba(255, 159, 10, 0.15);
}

.nav-fuel-pill-nearby.added {
    border-color: rgba(52, 199, 89, 0.6);
    background: rgba(52, 199, 89, 0.12);
}

.nav-fuel-pill-nearby.added .nav-fuel-pill-icon {
    background: rgba(52, 199, 89, 0.2);
    color: #34C759;
}

/* Day mode nearby */
.day-mode .nav-fuel-pill-nearby {
    border-color: rgba(255, 159, 10, 0.25);
}

/* Minimized fuel pill — compact icon + distance badge */
.nav-fuel-pill.minimized {
    max-width: fit-content;
    padding: 5px 10px;
    gap: 6px;
    border-radius: 20px;
    right: auto;
}

.nav-fuel-pill.minimized .nav-fuel-pill-body,
.nav-fuel-pill.minimized .nav-fuel-pill-add,
.nav-fuel-pill.minimized .nav-fuel-pill-close {
    display: none;
}

.nav-fuel-pill.minimized .nav-fuel-pill-icon {
    width: 22px;
    height: 22px;
    min-width: 22px;
    border-radius: 6px;
}

.nav-fuel-pill.minimized .nav-fuel-pill-dist {
    font-size: 12px;
}

/* ============================================
   PREVIEW POI FILTER ROW
   ============================================ */

.nav-sim-filters {
    position: fixed;
    bottom: 148px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2020;
    display: flex;
    gap: 8px;
    padding: 6px 12px;
    background: var(--nv-bg-secondary);
    border-radius: 20px;
    border: 1px solid var(--nv-divider);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.nav-sim-filter-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.06);
    color: #aaa;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.nav-sim-filter-btn:active {
    transform: scale(0.92);
}

.nav-sim-filter-btn.active {
    border-color: var(--filter-color, #5AE67C);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.1);
}

@media (max-width: 480px) {
    .nav-sim-filters {
        bottom: 136px;
    }
}

/* Preview POI markers on map */
.nav-preview-poi-wrapper {
    background: none !important;
    border: none !important;
}

.nav-preview-poi-marker {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(14, 18, 30, 0.88);
    border: 2px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
    animation: previewPoiAppear 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes previewPoiAppear {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

/* Preview fuel price labels */
.nav-preview-price {
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 9px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: #fff;
    background: #ea4335;
    padding: 1px 4px;
    border-radius: 4px;
    white-space: nowrap;
    line-height: 1.2;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* ================================================
   DAY MODE SHADOWS — v2 (Instrument) floating elements
   Adds depth/shadows on bright map backgrounds
   ================================================ */

/* Parking pill — no day-mode existed */
.day-mode .nav-parking-pill {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(66, 133, 244, 0.25);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.1);
}
.day-mode .nav-parking-pill-name {
    color: #1a1a1a;
}
.day-mode .nav-parking-pill-close {
    background: rgba(0, 0, 0, 0.06);
    color: rgba(0, 0, 0, 0.4);
}
.day-mode .nav-parking-pill-secondary {
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 2px 10px rgba(0,0,0,0.08);
}

/* Incident banner — positioned below top bar via JS .style.top */
.nav-incident-banner {
    position: absolute;
    z-index: 50;
    left: 10px;
    right: 10px;
    border-left-width: 5px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 10px;
    background: var(--nv-bg-secondary, #0D1117);
    color: var(--nv-text-primary, #fff);
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    font-size: 13px;
    border-left-style: solid;
    border-left-color: #EF4444;
    min-height: 40px;
    animation: cam-alert-in 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    transition: top 0.25s ease;
}
.nav-road-quality-banner,
.nav-thermal-banner {
    position: absolute;
    z-index: 50;
    left: 10px;
    right: 10px;
    transition: top 0.25s ease;
}
.nav-incident-banner-text {
    font-weight: 500;
}
.day-mode .nav-incident-banner {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.1);
}
.day-mode .nav-incident-banner-text {
    color: #1a1a1a;
    font-weight: 600;
}
.day-mode .nav-incident-banner-dist {
    color: rgba(0, 0, 0, 0.6);
    font-weight: 600;
}
.day-mode .nav-incident-banner-dismiss {
    color: rgba(0, 0, 0, 0.4);
}

/* Road quality banner — improved contrast */
.nav-road-quality-banner {
    border-left-width: 5px;
}
.day-mode .nav-road-quality-banner {
    background: rgba(255, 243, 224, 0.97);
    border-left-color: #D97706;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.1);
}
.day-mode .nav-rq-text {
    color: #1a1a1a;
    font-weight: 600;
}

/* Thermal banner — full styling (matches incident banner pattern) */
.nav-thermal-banner {
    display: none;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 10px;
    background: var(--nv-bg-secondary, #0D1117);
    color: var(--nv-text-primary, #fff);
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    font-size: 13px;
    border-left-width: 5px;
    border-left-style: solid;
    border-left-color: #EA580C;
    min-height: 40px;
    top: var(--thermal-top, 80px);
    animation: cam-alert-in 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-thermal-banner.thermal-visible {
    display: flex;
}
.nav-thermal-banner.thermal-hot {
    border-left-color: #EA580C;
}
.nav-thermal-banner.thermal-critical {
    border-left-color: #DC2626;
}
.nav-thermal-icon {
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
}
.nav-thermal-text {
    flex: 1;
    font-weight: 500;
}
.nav-thermal-dismiss {
    cursor: pointer;
    color: rgba(255, 255, 255, 0.5);
    font-size: 16px;
    padding: 4px;
    flex-shrink: 0;
    transition: color 0.15s;
}
.nav-thermal-dismiss:active {
    color: rgba(255, 255, 255, 0.8);
}

/* Day mode */
.day-mode .nav-thermal-banner {
    background: rgba(255, 237, 213, 0.97);
    border-left-color: #EA580C;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.1);
}
.day-mode .nav-thermal-banner.thermal-critical {
    background: rgba(254, 226, 226, 0.97);
    border-left-color: #DC2626;
}
.day-mode .nav-thermal-text {
    color: #1a1a1a;
    font-weight: 600;
}
.day-mode .nav-thermal-dismiss {
    color: rgba(0, 0, 0, 0.45);
}

/* Night mode — ensure banners are legible on dark map */
.night-mode .nav-thermal-banner {
    background: rgba(20, 20, 28, 0.95);
    border-left-color: #EA580C;
}
.night-mode .nav-thermal-banner.thermal-critical {
    border-left-color: #EF4444;
}
.night-mode .nav-thermal-text {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}
.night-mode .nav-thermal-dismiss {
    color: rgba(255, 255, 255, 0.4);
}

.nav-road-quality-banner .nav-rq-text {
    font-weight: 500;
}

/* Highway signboard panel */
.day-mode .nav-signboard-panel {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1), 0 8px 24px rgba(0,0,0,0.12);
}
.day-mode .nav-signboard-distance {
    text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* Camera alert banner */
.day-mode .nav-camera-alert-banner {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.2), 0 2px 8px rgba(0,0,0,0.1), 0 4px 16px rgba(0,0,0,0.08);
}

/* Pothole confirmation card & action bar */
.day-mode .nav-pothole-card {
    background: #fff;
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 16px 48px rgba(0,0,0,0.12);
}
.day-mode .nav-pothole-title {
    color: #1c1c1e;
}
.day-mode .nav-pothole-text {
    color: rgba(0, 0, 0, 0.6);
}
.day-mode .nav-pothole-desc {
    color: rgba(0, 0, 0, 0.4);
}
.day-mode .nav-pothole-btn.cancel {
    background: rgba(0, 0, 0, 0.06);
    color: rgba(0, 0, 0, 0.5);
}
.day-mode .nav-pothole-action-bar {
    background: #fff;
    border-top-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 -2px 8px rgba(0,0,0,0.06), 0 -8px 24px rgba(0,0,0,0.08);
}
.day-mode .nav-pothole-bar-count {
    color: rgba(0, 0, 0, 0.7);
}
.day-mode .nav-pothole-bar-cancel {
    background: rgba(0, 0, 0, 0.06);
    color: rgba(0, 0, 0, 0.5);
}

/* Traffic jam markers & tooltips */
.day-mode .nav-traffic-jam-marker {
    box-shadow: 0 1px 4px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.08);
}
.day-mode .nav-traffic-jam-tooltip {
    background: rgba(255, 255, 255, 0.95) !important;
    color: #1a1a1a !important;
    border-color: rgba(0, 0, 0, 0.1) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1), 0 4px 16px rgba(0,0,0,0.08);
}
.day-mode .nav-traffic-jam-tooltip::before {
    border-top-color: rgba(255, 255, 255, 0.95) !important;
}

/* Simulation slider (dev mode) */
.day-mode .nav-sim-slider {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08), 0 4px 20px rgba(0,0,0,0.1);
}

/* ================================================
   ALTERNATIVE ROUTE PILLS (during navigation)
   Google Maps-style time-diff labels on alt polylines
   ================================================ */
.nav-alt-route-label {
    background: transparent !important;
    border: none !important;
}

.nav-alt-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border-radius: 20px;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    pointer-events: auto;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.nav-alt-pill:active {
    transform: scale(0.95);
}

/* Faster — green */
.nav-alt-pill-faster {
    background: #1B8A4A;
    color: #fff;
}

/* Slower — muted red-grey */
.nav-alt-pill-slower {
    background: #6B6B6B;
    color: rgba(255, 255, 255, 0.9);
}

/* Similar time — neutral grey */
.nav-alt-pill-similar {
    background: #505050;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 600;
    font-size: 12px;
}

.nav-alt-pill-icon {
    font-size: 9px;
    line-height: 1;
}

.nav-alt-pill-text {
    line-height: 1;
}

/* Day mode overrides */
.day-mode .nav-alt-pill-faster {
    background: #16A34A;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.day-mode .nav-alt-pill-slower {
    background: #9CA3AF;
    color: #374151;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.day-mode .nav-alt-pill-similar {
    background: #D1D5DB;
    color: #6B7280;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ================================================
   PROXIMITY ALT ROUTE PILL (Google Maps style)
   ================================================ */

.nav-alt-proximity-pill {
    position: absolute;
    top: calc(env(safe-area-inset-top, 0px) + 70px);
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 24px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    font-weight: 600;
    z-index: 15;
    pointer-events: auto;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}
.nav-alt-proximity-pill.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.nav-proximity-pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.nav-proximity-pill-text {
    font-weight: 700;
    font-size: 14px;
}

.nav-proximity-pill-label {
    font-weight: 400;
    font-size: 11px;
    opacity: 0.7;
}

/* Faster — green accent */
.nav-proximity-pill--faster {
    background: rgba(16, 185, 129, 0.9);
}
.nav-proximity-pill--faster .nav-proximity-pill-text {
    color: #fff;
}

/* Slower — dark glass */
.nav-proximity-pill--slower {
    background: rgba(0, 0, 0, 0.75);
}

/* Similar — neutral */
.nav-proximity-pill--similar {
    background: rgba(80, 80, 80, 0.8);
}

/* Day mode overrides */
.day-mode .nav-alt-proximity-pill {
    background: rgba(255, 255, 255, 0.95);
    color: #1c1917;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}
.day-mode .nav-proximity-pill--faster {
    background: rgba(16, 185, 129, 0.95);
    color: #fff;
}
.day-mode .nav-proximity-pill--slower .nav-proximity-pill-text {
    color: #EF4444;
}

/* ================================================
   NAV POI MAP MARKERS (fuel + parking during navigation)
   ================================================ */
.nav-poi-pin {
    background: transparent !important;
    border: none !important;
}

.nav-poi-pin-bg {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
    opacity: 0.85;
    transition: opacity 0.2s, transform 0.2s;
}

.nav-poi-pin:hover .nav-poi-pin-bg,
.nav-poi-pin:active .nav-poi-pin-bg {
    opacity: 1;
    transform: scale(1.15);
}

.nav-poi-pin-fuel .nav-poi-pin-bg {
    background: #ea4335;
}

.nav-poi-pin-parking .nav-poi-pin-bg {
    background: #4285f4;
}

.nav-poi-pin-bg svg {
    width: 12px;
    height: 12px;
}

/* Popup styling */
.nav-poi-pin-popup-wrap .leaflet-popup-content-wrapper {
    background: rgba(30, 30, 40, 0.92);
    color: #fff;
    border-radius: 10px;
    padding: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
}

.nav-poi-pin-popup-wrap .leaflet-popup-tip {
    background: rgba(30, 30, 40, 0.92);
}

.nav-poi-pin-popup {
    padding: 8px 12px;
    line-height: 1.4;
}

.nav-poi-pin-popup b {
    font-weight: 600;
    display: block;
    margin-bottom: 2px;
}

.nav-poi-pin-popup span {
    color: #9CA3AF;
    font-size: 12px;
}

/* Day mode */
.day-mode .nav-poi-pin-popup-wrap .leaflet-popup-content-wrapper {
    background: #fff;
    color: #1F2937;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.day-mode .nav-poi-pin-popup-wrap .leaflet-popup-tip {
    background: #fff;
}

.day-mode .nav-poi-pin-popup span {
    color: #6B7280;
}

/* ================================================
   WALKING MODE → CAR SWITCH PROMPT
   Bottom sheet overlay shown when pedestrian mode
   detects sustained driving speed (>25 km/h).
   ================================================ */
.nav-walk-switch-prompt {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10001;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: opacity 0.25s ease;
    -webkit-tap-highlight-color: transparent;
}

.nav-walk-switch-prompt.walk-switch-visible {
    opacity: 1;
}

.nav-walk-switch-prompt.walk-switch-out {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-walk-switch-inner {
    background: #0D1117;
    border-radius: 20px 20px 0 0;
    padding: 20px 16px calc(env(safe-area-inset-bottom, 12px) + 16px);
    box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.25);
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

.walk-switch-visible .nav-walk-switch-inner {
    transform: translateY(0);
}

.walk-switch-out .nav-walk-switch-inner {
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.55, 0, 1, 0.45);
}

.nav-walk-switch-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 20px;
}

.nav-walk-switch-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 12px;
    background: rgba(59, 130, 246, 0.15);
    color: #60A5FA;
}

.nav-walk-switch-icon svg {
    width: 24px;
    height: 24px;
}

.nav-walk-switch-title {
    font-family: 'Outfit', sans-serif;
    font-size: 17px;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 4px;
}

.nav-walk-switch-desc {
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    color: #8B949E;
    line-height: 1.4;
}

.nav-walk-switch-actions {
    display: flex;
    gap: 10px;
}

.nav-walk-switch-btn {
    flex: 1;
    border: none;
    border-radius: 12px;
    padding: 14px 0;
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, opacity 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.nav-walk-switch-btn:active {
    transform: scale(0.97);
    opacity: 0.85;
}

.nav-walk-switch-yes {
    background: #3B82F6;
    color: #fff;
}

.nav-walk-switch-no {
    background: rgba(139, 148, 158, 0.15);
    color: #8B949E;
}

/* Day / light mode */
.day-mode .nav-walk-switch-inner,
[data-theme="light"] .nav-walk-switch-inner {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.12);
}

.day-mode .nav-walk-switch-title,
[data-theme="light"] .nav-walk-switch-title {
    color: #1F2937;
}

.day-mode .nav-walk-switch-desc,
[data-theme="light"] .nav-walk-switch-desc {
    color: #6B7280;
}

.day-mode .nav-walk-switch-no,
[data-theme="light"] .nav-walk-switch-no {
    background: rgba(107, 114, 128, 0.12);
    color: #6B7280;
}
/* ============================================
   POWER DIAGNOSTICS — Battery indicator & HUD
   ============================================ */

/* Bottom bar battery indicator — instrument gauge feel */
.nav-battery-indicator {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    flex-shrink: 0;
    border-radius: var(--nv-radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-battery-svg {
    flex-shrink: 0;
    opacity: 0.85;
}

.nav-battery-pct {
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    opacity: 0.9;
    white-space: nowrap;
}

.nav-battery-drain {
    font-size: 10px;
    opacity: 0.65;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* Color states */
.nav-battery-good .nav-battery-fill { fill: #22c55e; }
.nav-battery-good .nav-battery-pct { color: #22c55e; }

.nav-battery-medium .nav-battery-fill { fill: #f59e0b; }
.nav-battery-medium .nav-battery-pct { color: #f59e0b; }

.nav-battery-low .nav-battery-fill { fill: #f97316; }
.nav-battery-low .nav-battery-pct { color: #f97316; }

.nav-battery-critical .nav-battery-fill { fill: #ef4444; }
.nav-battery-critical .nav-battery-pct { color: #ef4444; }
.nav-battery-critical .nav-battery-svg {
    opacity: 0.6;
}

.nav-battery-charging .nav-battery-fill { fill: #22c55e; }
.nav-battery-charging .nav-battery-pct { color: #22c55e; }

/* Power saver badge (lightning icon) */
.nav-power-saver-badge {
    display: flex;
    align-items: center;
    color: #22c55e;
    font-size: 12px;
    filter: drop-shadow(0 0 4px rgba(34, 197, 94, 0.5));
}
.nav-power-saver-badge svg {
    width: 12px;
    height: 12px;
}

/* HUD battery display */
.nav-hud-battery {
    font-size: 0.85em;
    opacity: 0.7;
    margin-top: 2px;
}
.nav-hud-battery.hud-battery-low {
    color: #ef4444;
    opacity: 1;
}

/* Dark mode adjustments */
[data-theme="dark"] .nav-battery-indicator {
    color: rgba(255, 255, 255, 0.85);
}

/* Drain rate now always visible — overflow button freed bottom bar space */
/* ================================================
   NAVIGATION MODE v3 — iOS Bubble Style
   Structural overrides that can't be achieved via
   variable overrides alone. All rules scoped under
   .nav-mode-v3 to isolate from v1/v2.

   PERF: NO backdrop-filter on top/bottom bars or
   any always-visible element. Semi-transparency via
   rgba backgrounds with multi-layer box-shadows.
   ================================================ */

/* === TOP BAR — Floating pill === */
.nav-mode-overlay.nav-mode-v3 .nav-mode-top-bar {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--nv-radius);
    box-shadow: var(--nv-shadow-bubble-lg), var(--nv-ring);
    left: var(--nv-edge-margin);
    right: var(--nv-edge-margin);
}

/* === BOTTOM BAR — Floating pill, no zone dividers === */
.nav-mode-overlay.nav-mode-v3 .nav-mode-bottom-bar {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--nv-radius);
    box-shadow: var(--nv-shadow-bubble-lg), var(--nv-ring);
    left: var(--nv-edge-margin);
    right: var(--nv-edge-margin);
}

/* Remove zone dividers (speed right-border, controls left-border) */
.nav-mode-overlay.nav-mode-v3 .nav-current-speed {
    border-right: none;
}
.nav-mode-overlay.nav-mode-v3 .nav-mode-controls {
    border-left: none;
}

/* === TURN ICON — Large squircle with accent tint === */
.nav-mode-overlay.nav-mode-v3 .nav-turn-icon {
    border: 1px solid rgba(var(--nv-accent-rgb), 0.25);
    border-radius: var(--nv-radius-sm);
    background: rgba(var(--nv-accent-rgb), 0.12);
    box-shadow: var(--nv-ring), 0 0 12px rgba(var(--nv-accent-rgb), 0.15);
}
.nav-mode-overlay.nav-mode-v3 .nav-turn-icon.turn-near {
    background: rgba(var(--nv-accent-rgb), 0.20);
    border-color: rgba(var(--nv-accent-rgb), 0.4);
    box-shadow: var(--nv-ring), 0 0 20px rgba(var(--nv-accent-rgb), 0.3);
}
.nav-mode-overlay.nav-mode-v3 .nav-turn-icon.turn-imminent {
    background: rgba(var(--nv-accent-rgb), 0.30);
    border-color: rgba(var(--nv-accent-rgb), 0.6);
    box-shadow: var(--nv-ring), 0 0 28px rgba(var(--nv-accent-rgb), 0.4);
}

/* === CONTROL BUTTONS — Round circles === */
.nav-mode-overlay.nav-mode-v3 .nav-mode-btn {
    border: none;
    border-radius: var(--nv-btn-radius);
    background: var(--nv-btn-bg);
    box-shadow: var(--nv-ring);
}
.nav-mode-overlay.nav-mode-v3 .nav-mode-btn:active {
    transform: scale(var(--nv-btn-active-scale));
    background: rgba(255, 255, 255, 0.14);
}

/* GPS active — iOS blue tinted */
.nav-mode-overlay.nav-mode-v3 .nav-gps-toggle-btn {
    background: var(--nv-btn-bg);
}
.nav-mode-overlay.nav-mode-v3 .nav-gps-toggle-btn.active {
    background: rgba(0, 122, 255, 0.18);
    box-shadow: var(--nv-ring), inset 0 0 0 0.5px rgba(0, 122, 255, 0.3);
    color: #5AC8FA;
}

/* Voice active — blue, alerts-only — amber */
.nav-mode-overlay.nav-mode-v3 .nav-voice-btn {
    background: var(--nv-btn-bg);
    color: #5AC8FA;
}
.nav-mode-overlay.nav-mode-v3 .nav-voice-btn.alerts-only {
    background: rgba(255, 159, 10, 0.12);
    box-shadow: var(--nv-ring), inset 0 0 0 0.5px rgba(255, 159, 10, 0.25);
    color: #FFB340;
}
.nav-mode-overlay.nav-mode-v3 .nav-voice-btn.muted {
    color: rgba(255, 255, 255, 0.22);
}

/* HUD active — accent tinted */
.nav-mode-overlay.nav-mode-v3 .nav-hud-btn.active {
    background: rgba(var(--nv-accent-rgb), 0.15);
    box-shadow: var(--nv-ring), inset 0 0 0 0.5px rgba(var(--nv-accent-rgb), 0.3);
}

/* === EXIT BUTTON — iOS destructive red === */
.nav-mode-overlay.nav-mode-v3 .nav-exit-btn {
    border: none;
    border-radius: var(--nv-btn-radius);
    background: rgba(255, 59, 48, 0.18);
    box-shadow: inset 0 0 0 0.5px rgba(255, 59, 48, 0.3);
    color: #FF453A;
}
.nav-mode-overlay.nav-mode-v3 .nav-exit-btn:active {
    background: rgba(255, 59, 48, 0.35);
    transform: scale(var(--nv-btn-active-scale));
}

/* === DRIVER ACTION BUTTONS — Round circles with shadow === */
.nav-mode-overlay.nav-mode-v3 .nav-mode-action-btn {
    border: none;
    border-radius: var(--nv-btn-radius);
    background: var(--nv-bg-secondary);
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
}
.nav-mode-overlay.nav-mode-v3 .nav-mode-action-btn:active {
    transform: scale(var(--nv-btn-active-scale));
}

/* === WEATHER WIDGET — Rounded bubble === */
.nav-mode-overlay.nav-mode-v3 .nav-weather-widget {
    border: none;
    border-radius: 20px;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
}

/* === WARNINGS / TOASTS — Pill bubbles === */
.nav-mode-overlay.nav-mode-v3 .nav-warning {
    border-radius: var(--nv-radius);
    box-shadow: var(--nv-shadow-bubble-lg);
}
.nav-mode-overlay.nav-mode-v3 .nav-mode-toast {
    border: none;
    border-radius: var(--nv-radius);
    box-shadow: var(--nv-shadow-bubble);
}

/* === CAMERA ALERT BANNER — Rounded with purple shadow === */
.nav-mode-overlay.nav-mode-v3 .nav-camera-alert-banner {
    border: none;
    border-radius: 22px;
    box-shadow: 0 4px 24px rgba(124, 58, 237, 0.35), var(--nv-ring);
}

/* === INCIDENT CONFIRMATION CARD === */
.nav-mode-overlay.nav-mode-v3 .nav-incident-confirm {
    border: none;
    border-radius: 20px;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
}

/* === PROGRESS BAR — Inset from edges, smaller glow dot === */
.nav-mode-overlay.nav-mode-v3 .nav-progress-container {
    left: 20px;
    right: 20px;
    border-radius: 2px;
}
.nav-mode-overlay.nav-mode-v3 .nav-progress-bar::after {
    width: 4px;
    height: 4px;
    box-shadow: 0 0 4px rgba(var(--nv-accent-rgb), 0.5);
}

/* === GPS INDICATOR — Rounded bubble === */
.nav-mode-overlay.nav-mode-v3 .nav-gps-indicator {
    border: none;
    border-radius: 14px;
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
}

/* === REROUTING OVERLAY CARD === */
.nav-mode-overlay.nav-mode-v3 .nav-rerouting-content {
    border: none;
    border-radius: 28px;
    box-shadow: var(--nv-shadow-bubble-lg), var(--nv-ring);
}

/* === ARRIVAL OVERLAY — Frosted glass OK (rarely shown) === */
.nav-mode-overlay.nav-mode-v3 .nav-arrival-overlay {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.nav-mode-overlay.nav-mode-v3 .nav-arrival-content {
    border: none;
    border-radius: 28px;
    box-shadow: var(--nv-shadow-bubble-lg), var(--nv-ring);
}
.nav-mode-overlay.nav-mode-v3 .nav-arrival-icon {
    background: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
    box-shadow: 0 0 28px rgba(0, 122, 255, 0.3);
}
.nav-mode-overlay.nav-mode-v3 .nav-arrival-btn {
    border-radius: 16px;
    background: linear-gradient(135deg, #007AFF 0%, #0A84FF 100%);
}

/* === PREFLIGHT MODAL — Frosted glass OK (shown once) === */
.nav-mode-overlay.nav-mode-v3 ~ .nav-preflight-modal .nav-preflight-backdrop,
.nav-mode-v3 .nav-preflight-backdrop {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.nav-mode-overlay.nav-mode-v3 ~ .nav-preflight-modal .nav-preflight-card,
.nav-mode-v3 .nav-preflight-card {
    border: none;
    border-radius: 28px;
    box-shadow: var(--nv-shadow-bubble-lg);
}
.nav-mode-overlay.nav-mode-v3 ~ .nav-preflight-modal .nav-preflight-icon,
.nav-mode-v3 .nav-preflight-icon {
    background: rgba(0, 122, 255, 0.12);
    border-color: rgba(0, 122, 255, 0.25);
}
.nav-mode-overlay.nav-mode-v3 ~ .nav-preflight-modal .nav-preflight-icon i,
.nav-mode-v3 .nav-preflight-icon i {
    color: #5AC8FA;
}

/* === SPEED LIMIT SIGN — Slight shadow enhancement === */
.nav-mode-overlay.nav-mode-v3 .nav-mode-speed-limit-sign {
    box-shadow: var(--nv-shadow-bubble);
}

/* === SPEED ARC — Hide in v3 (clean bubble look) === */
.nav-mode-overlay.nav-mode-v3 .nav-speed-arc {
    display: none;
}

/* ================================================
   v3 DAY MODE OVERRIDES
   Lighter shadows, subtle button backgrounds
   ================================================ */
.nav-mode-overlay.nav-mode-v3.day-mode .nav-mode-top-bar {
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-mode-bottom-bar {
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-mode-btn {
    background: var(--nv-btn-bg);
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-mode-btn:active {
    background: rgba(0, 0, 0, 0.08);
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-exit-btn {
    background: rgba(255, 59, 48, 0.10);
    box-shadow: inset 0 0 0 0.5px rgba(255, 59, 48, 0.2);
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-voice-btn {
    color: #007AFF;
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-voice-btn.muted {
    color: rgba(60, 60, 67, 0.25);
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-mode-action-btn {
    background: var(--nv-bg-secondary);
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-turn-icon i,
.nav-mode-overlay.nav-mode-v3.day-mode .nav-turn-icon svg {
    filter: none;
}

/* ================================================
   v3 LANDSCAPE OVERRIDES
   Slightly smaller radius for slim bars
   ================================================ */
.nav-mobile.nav-landscape .nav-mode-overlay.nav-mode-v3 .nav-mode-top-bar,
.nav-mobile.nav-landscape .nav-mode-overlay.nav-mode-v3 .nav-mode-bottom-bar {
    border-radius: 20px;
}
.nav-mobile.nav-landscape .nav-mode-overlay.nav-mode-v3 .nav-warning {
    border-radius: 20px;
}
.nav-mobile.nav-landscape .nav-mode-overlay.nav-mode-v3 .nav-camera-alert-banner {
    border-radius: 18px;
}

/* ================================================
   v3 DARK MODE VISUAL HIERARCHY FIXES
   Address contrast, glare, and priority issues
   in the active navigation dark mode UI.
   ================================================ */

/* --- Exit button: demote from loud red to neutral --- */
/* Red = danger, but exiting nav is not dangerous.
   Neutral bg at rest, red only on press (confirms destructive intent). */
.nav-mode-overlay.nav-mode-v3 .nav-exit-btn {
    background: var(--nv-btn-bg);
    box-shadow: var(--nv-ring);
    color: var(--nv-text-secondary);
}
.nav-mode-overlay.nav-mode-v3 .nav-exit-btn:active {
    background: rgba(255, 59, 48, 0.35);
    color: #FF453A;
    transform: scale(var(--nv-btn-active-scale));
}

/* --- ETA: make it the dominant bottom bar element --- */
.nav-mode-overlay.nav-mode-v3 .nav-eta-time {
    font-size: clamp(20px, 4vh, 28px);
    font-weight: 800;
    color: var(--nv-text-primary);
    letter-spacing: -0.5px;
}

/* --- Remaining distance/time: readable secondary --- */
.nav-mode-overlay.nav-mode-v3 .nav-remaining-distance,
.nav-mode-overlay.nav-mode-v3 .nav-remaining-time {
    color: var(--nv-text-secondary);
    font-weight: 600;
}

/* --- Speed limit sign: add depth (inline badge) --- */
.nav-mode-overlay.nav-mode-v3 .nav-mode-speed-limit-sign {
    box-shadow: var(--nv-shadow-bubble);
    border-width: 3px;
}

/* --- Driver action buttons: enforce dark bg, no white glare --- */
.nav-mode-overlay.nav-mode-v3 .nav-mode-action-btn {
    background: var(--nv-bg-secondary);
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
    color: var(--nv-text-secondary);
}
.nav-mode-overlay.nav-mode-v3 .nav-mode-action-btn:active {
    background: rgba(255, 255, 255, 0.12);
    transform: scale(var(--nv-btn-active-scale));
}
/* Camera button retains accent color */
.nav-mode-overlay.nav-mode-v3 .nav-mode-camera-btn {
    color: #34C759;
}
/* DC button retains blue */
.nav-mode-overlay.nav-mode-v3 .nav-mode-dc-btn {
    color: var(--nv-accent);
}

/* --- GPS button: stronger active state --- */
.nav-mode-overlay.nav-mode-v3 .nav-gps-toggle-btn.active {
    background: rgba(0, 122, 255, 0.22);
    box-shadow: var(--nv-ring), inset 0 0 0 1px rgba(0, 122, 255, 0.35);
    color: #5AC8FA;
}

/* --- Recenter button: visible when shown --- */
.nav-mode-overlay.nav-mode-v3 .nav-recenter-btn {
    background: var(--nv-bg-secondary);
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
    border: none;
}

/* --- Incident banners: pill-shaped bubbles (not full-width) --- */
.nav-mode-overlay.nav-mode-v3 .nav-incident-banner {
    left: var(--nv-edge-margin);
    right: var(--nv-edge-margin);
    border-left: none;
    border-radius: var(--nv-radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--nv-bg-secondary);
    padding: 8px 14px;
    gap: 8px;
    min-height: 40px;
}
/* Severity accent via left border override */
.nav-mode-overlay.nav-mode-v3 .nav-incident-banner[style*="border-left-color"] {
    border-left: 3px solid;
}

/* v3 day mode banners */
.nav-mode-overlay.nav-mode-v3.day-mode .nav-incident-banner {
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
    border-color: rgba(0, 0, 0, 0.06);
}

/* v3 night mode banners */
.nav-mode-overlay.nav-mode-v3.night-mode .nav-incident-banner {
    border-color: rgba(255, 255, 255, 0.04);
}

/* v3 landscape banners */
.nav-mobile.nav-landscape .nav-mode-overlay.nav-mode-v3 .nav-incident-banner {
    border-radius: 20px;
    left: calc(env(safe-area-inset-left, 0px) + var(--nv-edge-margin));
    right: auto;
    max-width: 60%;
}

/* --- Road quality banner: pill-shaped bubble like incident banner --- */
.nav-mode-overlay.nav-mode-v3 .nav-road-quality-banner {
    left: var(--nv-edge-margin);
    right: var(--nv-edge-margin);
    border-left: none;
    border-radius: var(--nv-radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--nv-bg-secondary);
    padding: 8px 14px;
    gap: 8px;
    min-height: 36px;
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-road-quality-banner {
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
    border-color: rgba(0, 0, 0, 0.06);
}
.nav-mode-overlay.nav-mode-v3.night-mode .nav-road-quality-banner {
    border-color: rgba(255, 255, 255, 0.04);
}
.nav-mode-overlay.nav-mode-v3 .nav-road-quality-banner[style*="border-left-color"] {
    border-left: 3px solid;
}

/* --- Thermal banner: pill-shaped bubble --- */
.nav-mode-overlay.nav-mode-v3 .nav-thermal-banner {
    left: var(--nv-edge-margin);
    right: var(--nv-edge-margin);
    border-left: none;
    border-radius: var(--nv-radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--nv-bg-secondary);
    padding: 8px 14px;
    gap: 8px;
    min-height: 36px;
}
.nav-mode-overlay.nav-mode-v3 .nav-thermal-banner.thermal-hot,
.nav-mode-overlay.nav-mode-v3 .nav-thermal-banner.thermal-critical {
    border-left: 3px solid;
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-thermal-banner {
    box-shadow: var(--nv-shadow-bubble), var(--nv-ring);
    border-color: rgba(0, 0, 0, 0.06);
}

/* --- Banner distance pills: white on dark pill for all banner types --- */
.nav-mode-overlay.nav-mode-v3 .nav-incident-banner-dist {
    color: #FFFFFF;
    font-weight: 800;
    background: rgba(0, 0, 0, 0.22);
    padding: 2px 8px;
    border-radius: 6px;
}

/* --- v3 night mode: amber GPS active, neutral exit --- */
.nav-mode-overlay.nav-mode-v3.night-mode .nav-exit-btn {
    background: var(--nv-btn-bg);
    color: var(--nv-text-tertiary);
}
.nav-mode-overlay.nav-mode-v3.night-mode .nav-exit-btn:active {
    background: rgba(255, 59, 48, 0.35);
    color: #FF453A;
}

/* --- v3 day mode: keep exit neutral too --- */
.nav-mode-overlay.nav-mode-v3.day-mode .nav-exit-btn {
    background: var(--nv-btn-bg);
    box-shadow: var(--nv-ring);
    color: var(--nv-text-secondary);
}
.nav-mode-overlay.nav-mode-v3.day-mode .nav-exit-btn:active {
    background: rgba(255, 59, 48, 0.25);
    color: #FF3B30;
}
/* ================================================
   POTHOLE CONFIRMATION MODAL & MAP REVIEW
   ================================================ */

/* --- Confirmation dialog (same pattern as preflight modal) --- */
.nav-pothole-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-pothole-modal.visible {
    opacity: 1;
}

.nav-pothole-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
}

.nav-pothole-card {
    position: relative;
    background: var(--nv-bg-secondary, #1c1c1e);
    border: 1px solid var(--nv-divider, rgba(255,255,255,0.1));
    border-radius: var(--nv-radius, 20px);
    padding: 32px 28px 24px;
    max-width: 340px;
    width: calc(100% - 48px);
    text-align: center;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    transform: translateY(12px);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-pothole-modal.visible .nav-pothole-card {
    transform: translateY(0);
}

.nav-pothole-icon {
    width: 64px;
    height: 64px;
    background: rgba(245, 158, 11, 0.15);
    border: 1.5px solid rgba(245, 158, 11, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.nav-pothole-icon i {
    font-size: 26px;
    color: #f59e0b;
}

.nav-pothole-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: -0.2px;
}

.nav-pothole-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    margin-bottom: 8px;
}

.nav-pothole-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.4;
    margin-bottom: 20px;
}

/* Severity summary badges */
.pothole-severity-summary {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.pothole-sev {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    letter-spacing: 0.2px;
}

.pothole-sev-major {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.pothole-sev-moderate {
    background: rgba(249, 115, 22, 0.15);
    color: #fb923c;
}

.pothole-sev-low {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

/* Buttons */
.nav-pothole-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-pothole-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 20px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.1s, opacity 0.2s;
}

.nav-pothole-btn:active {
    transform: scale(0.97);
}

.nav-pothole-btn.confirm {
    background: #34c759;
    color: #fff;
}

.nav-pothole-btn.show-map {
    background: rgba(10, 132, 255, 0.15);
    color: #5ac8fa;
    border: 1px solid rgba(10, 132, 255, 0.3);
}

.nav-pothole-btn.cancel {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.6);
}

/* --- Map markers --- */
.nav-pothole-marker-wrap {
    background: transparent !important;
    border: none !important;
}

.nav-pothole-marker {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2.5px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    position: relative;
}

.nav-pothole-marker-num {
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Marker popup */
.nav-pothole-popup-wrap .leaflet-popup-content-wrapper {
    background: var(--nv-bg-secondary, #1c1c1e);
    border: 1px solid var(--nv-divider, rgba(255,255,255,0.1));
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.nav-pothole-popup-wrap .leaflet-popup-tip {
    background: var(--nv-bg-secondary, #1c1c1e);
    border: 1px solid var(--nv-divider, rgba(255,255,255,0.1));
}

.nav-pothole-popup {
    padding: 4px 0;
    text-align: center;
}

.nav-pothole-popup-sev {
    font-size: 13px;
    margin-bottom: 8px;
    line-height: 1.4;
}

.nav-pothole-popup-remove {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.nav-pothole-popup-remove:active {
    background: rgba(239, 68, 68, 0.3);
}

/* --- Bottom action bar (map review mode) --- */
.nav-pothole-action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--nv-bg-secondary, #1c1c1e);
    border-top: 1px solid var(--nv-divider, rgba(255,255,255,0.1));
    padding: 16px 20px;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.4);
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-pothole-action-bar.visible {
    transform: translateY(0);
}

.nav-pothole-bar-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #f59e0b;
    font-size: 14px;
    font-weight: 600;
}

.nav-pothole-bar-info i {
    font-size: 18px;
}

.nav-pothole-bar-count {
    color: rgba(255, 255, 255, 0.8);
}

.nav-pothole-bar-actions {
    display: flex;
    gap: 8px;
}

.nav-pothole-bar-confirm,
.nav-pothole-bar-cancel {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.1s, opacity 0.2s;
}

.nav-pothole-bar-confirm:active,
.nav-pothole-bar-cancel:active {
    transform: scale(0.96);
}

.nav-pothole-bar-confirm {
    background: #34c759;
    color: #fff;
}

.nav-pothole-bar-cancel {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.6);
}

/* --- Light theme overrides --- */
[data-theme="light"] .nav-pothole-card,
[data-theme="light"] .nav-pothole-action-bar {
    background: #fff;
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .nav-pothole-title {
    color: #1c1c1e;
}

[data-theme="light"] .nav-pothole-text {
    color: rgba(0, 0, 0, 0.6);
}

[data-theme="light"] .nav-pothole-desc {
    color: rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .nav-pothole-btn.cancel {
    background: rgba(0, 0, 0, 0.06);
    color: rgba(0, 0, 0, 0.5);
}

[data-theme="light"] .nav-pothole-bar-count {
    color: rgba(0, 0, 0, 0.7);
}

[data-theme="light"] .nav-pothole-bar-cancel {
    background: rgba(0, 0, 0, 0.06);
    color: rgba(0, 0, 0, 0.5);
}

[data-theme="light"] .nav-pothole-popup-wrap .leaflet-popup-content-wrapper,
[data-theme="light"] .nav-pothole-popup-wrap .leaflet-popup-tip {
    background: #fff;
    border-color: rgba(0, 0, 0, 0.1);
}

/* --- Mobile responsive --- */
@media (max-width: 480px) {
    .nav-pothole-card {
        padding: 28px 22px 20px;
        border-radius: 20px;
        max-width: 300px;
    }

    .nav-pothole-action-bar {
        flex-direction: column;
        gap: 12px;
        padding: 14px 16px;
    }

    .nav-pothole-bar-actions {
        width: 100%;
    }

    .nav-pothole-bar-confirm,
    .nav-pothole-bar-cancel {
        flex: 1;
        justify-content: center;
    }
}
/* ═══════════════════════════════════════════════════
   PET MODE — Navigation Overlay Styles
   Gamified dog walking HUD, hex territory, summary
   ═══════════════════════════════════════════════════ */

/* --- Pet Mode HUD --- */
.pet-mode-hud {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2100;
    background: var(--ios-glass-bg, rgba(255, 255, 255, 0.92));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--ios-separator, rgba(0, 0, 0, 0.08));
    padding: env(safe-area-inset-top, 8px) 16px 12px;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}
.pet-mode-hud.visible {
    transform: translateY(0);
}

[data-theme="dark"] .pet-mode-hud {
    background: rgba(28, 25, 23, 0.92);
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

/* Header */
.pet-hud-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding-top: 4px;
}
.pet-hud-paw {
    font-size: 22px;
    animation: pet-paw-bounce 2s ease-in-out infinite;
}
@keyframes pet-paw-bounce {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-3px) rotate(-8deg); }
    75% { transform: translateY(-2px) rotate(8deg); }
}
.pet-hud-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ios-text, #1C1917);
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.pet-hud-stop {
    margin-left: auto;
    padding: 6px 16px;
    border: none;
    border-radius: 20px;
    background: var(--ios-red, #DC2626);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}
.pet-hud-stop:active {
    opacity: 0.8;
    transform: scale(0.96);
}

/* Stats row */
.pet-hud-stats {
    display: flex;
    gap: 8px;
    justify-content: space-between;
}
.pet-stat {
    flex: 1;
    text-align: center;
    padding: 6px 4px;
    background: var(--ios-fill-tertiary, rgba(120, 113, 108, 0.08));
    border-radius: 12px;
}
.pet-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--ios-text, #1C1917);
    line-height: 1.2;
}
.pet-stat-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 2px;
}

/* Energy bar */
.pet-energy-bar {
    width: 100%;
    height: 4px;
    background: var(--ios-fill-secondary, rgba(120, 113, 108, 0.14));
    border-radius: 2px;
    margin-top: 6px;
    overflow: hidden;
}
.pet-energy-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #8B5CF6, #EC4899);
    border-radius: 2px;
    transition: width 0.6s ease;
}

/* Hex claim progress bar */
.pet-hex-progress-bar {
    margin-top: 8px;
    padding: 6px 12px;
    background: var(--ios-fill-tertiary, rgba(120, 113, 108, 0.08));
    border-radius: 10px;
}
.pet-hex-progress-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--ios-text-secondary);
    margin-bottom: 4px;
}
.pet-hex-progress-track {
    width: 100%;
    height: 6px;
    background: var(--ios-fill-secondary);
    border-radius: 3px;
    overflow: hidden;
}
.pet-hex-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #6366F1, #8B5CF6);
    border-radius: 3px;
    transition: width 0.5s linear;
}

/* --- Leash Path Styling --- */
.pet-leash-path {
    filter: drop-shadow(0 2px 4px rgba(139, 92, 246, 0.3));
}

/* --- Hex Animations --- */
.pet-hex-claimed {
    animation: pet-hex-pulse 1.5s ease-in-out;
}
@keyframes pet-hex-pulse {
    0% { opacity: 0.3; }
    50% { opacity: 0.9; }
    100% { opacity: 0.6; }
}

/* --- Paw Stop Markers --- */
.pet-paw-marker-wrap {
    background: transparent !important;
    border: none !important;
}
.pet-paw-marker {
    position: relative;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pet-paw-drop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.pet-paw-icon {
    width: 36px;
    height: 36px;
    color: #8B5CF6;
    filter: drop-shadow(0 2px 4px rgba(139, 92, 246, 0.4));
}
[data-theme="dark"] .pet-paw-icon {
    color: #A78BFA;
    filter: drop-shadow(0 2px 6px rgba(167, 139, 250, 0.5));
}
.pet-paw-number {
    position: absolute;
    bottom: -2px;
    right: -4px;
    background: #8B5CF6;
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
@keyframes pet-paw-drop {
    0% { transform: scale(0) translateY(-20px); opacity: 0; }
    100% { transform: scale(1) translateY(0); opacity: 1; }
}

/* Paw marker popup */
.pet-paw-popup-wrap .leaflet-popup-content-wrapper {
    background: var(--ios-glass-bg, rgba(255,255,255,0.95));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    padding: 0;
}
[data-theme="dark"] .pet-paw-popup-wrap .leaflet-popup-content-wrapper {
    background: rgba(40,37,35,0.95);
}
.pet-paw-popup {
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    padding: 8px 12px;
    text-align: center;
    color: var(--ios-text, #1C1917);
}
.pet-paw-popup strong {
    font-weight: 700;
}
.pet-paw-popup span {
    font-size: 11px;
    color: var(--ios-text-secondary, rgba(28,25,23,0.55));
}

/* --- Colored Path Segments --- */
.pet-segment {
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.15));
}
.pet-segment-sprinting {
    filter: drop-shadow(0 2px 6px rgba(239,68,68,0.35));
}
.pet-segment-scenting {
    filter: drop-shadow(0 1px 4px rgba(245,158,11,0.3));
}

/* --- Ghost Route Styling --- */
.pet-ghost-route {
    pointer-events: none;
}

/* --- Community Walk Routes --- */
.pet-community-route { cursor: pointer; }
.pet-community-route:hover { stroke-opacity: 0.8; }

/* Community walk info card */
#pet-community-card {
    position: fixed;
    bottom: 90px;
    left: 12px;
    right: 12px;
    background: var(--ios-glass-bg, rgba(255, 255, 255, 0.97));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.15);
    z-index: 10001;
    max-width: 400px;
    margin: 0 auto;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    animation: pet-history-sheet-up 0.25s ease;
}
.pet-community-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.pet-community-card-breed {
    font-weight: 600;
    font-size: 15px;
    color: var(--ios-text, #1C1917);
}
.pet-community-card-user {
    font-size: 12px;
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.45));
    margin-bottom: 2px;
}
.pet-community-card-date {
    font-size: 12px;
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
    margin-bottom: 8px;
}
.pet-community-card-stats {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--ios-text, #1C1917);
    margin-bottom: 12px;
}
.pet-community-card-stats span { white-space: nowrap; }
.pet-community-card-actions { display: flex; gap: 8px; }
.pet-community-follow-btn {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 10px;
    background: #22C55E;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
}
.pet-community-follow-btn:active { opacity: 0.85; transform: scale(0.97); }
.pet-community-close-btn {
    padding: 10px 16px;
    border: 1px solid var(--ios-separator, rgba(0, 0, 0, 0.1));
    border-radius: 10px;
    background: transparent;
    color: var(--ios-text-secondary, #64748B);
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
}
.pet-community-close-btn:active { opacity: 0.7; }

/* Follow guide chip */
#pet-follow-chip {
    position: fixed;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: #22C55E;
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    z-index: 10001;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
    white-space: nowrap;
}
#pet-follow-chip button {
    background: none;
    border: none;
    color: #fff;
    margin-left: 8px;
    font-size: 16px;
    cursor: pointer;
    opacity: 0.8;
}
#pet-follow-chip button:active { opacity: 0.5; }

/* Dark mode — follow chip */
[data-theme="dark"] #pet-follow-chip {
    background: #16A34A;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* Dark mode — community card */
[data-theme="dark"] #pet-community-card {
    background: rgba(28, 25, 23, 0.97);
    color: #E2E8F0;
}
[data-theme="dark"] .pet-community-card-breed { color: #fff; }
[data-theme="dark"] .pet-community-card-user { color: #64748B; }
[data-theme="dark"] .pet-community-card-date { color: #94A3B8; }
[data-theme="dark"] .pet-community-card-stats { color: #E2E8F0; }
[data-theme="dark"] .pet-community-close-btn { border-color: rgba(255, 255, 255, 0.1); color: #94A3B8; }

/* --- Walk Summary Panel — full-screen overlay above all UI --- */
.pet-summary-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    background: var(--ios-glass-bg, rgba(255, 255, 255, 0.97));
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    padding: env(safe-area-inset-top, 12px) 20px env(safe-area-inset-bottom, 12px);
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: pet-panel-fade-in 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}
/* Inner content card — max-width for readability on tablets */
.pet-summary-panel-inner {
    width: 100%;
    max-width: 380px;
}
@keyframes pet-panel-fade-in {
    from { opacity: 0; transform: scale(0.96); }
    to   { opacity: 1; transform: scale(1); }
}
[data-theme="dark"] .pet-summary-panel {
    background: rgba(28, 25, 23, 0.97);
    color: #fff;
}

/* Panel header */
.pet-summary-panel-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding-top: 4px;
}
.pet-summary-panel-paw {
    font-size: 20px;
}
.pet-summary-panel-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ios-text, #1C1917);
}
[data-theme="dark"] .pet-summary-panel-title {
    color: #fff;
}

/* Energy score */
.pet-summary-panel-energy {
    text-align: center;
    margin-bottom: 12px;
}
.pet-summary-panel-energy-val {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, #8B5CF6, #EC4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.pet-summary-panel-energy-lbl {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

/* Stats row */
.pet-summary-panel-row {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}
.pet-sp-stat {
    flex: 1;
    text-align: center;
    padding: 6px 4px;
    background: var(--ios-fill-tertiary, rgba(120, 113, 108, 0.08));
    border-radius: 10px;
}
.pet-sp-val {
    font-size: 18px;
    font-weight: 700;
    color: var(--ios-text, #1C1917);
    line-height: 1.2;
}
[data-theme="dark"] .pet-sp-val {
    color: #fff;
}
.pet-sp-lbl {
    font-size: 10px;
    font-weight: 500;
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 1px;
}

/* Activity breakdown */
.pet-summary-panel-breakdown {
    margin-bottom: 12px;
}
.pet-sp-bd {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid var(--ios-separator, rgba(0, 0, 0, 0.06));
    font-size: 13px;
    color: var(--ios-text, #1C1917);
}
.pet-sp-bd:last-child {
    border-bottom: none;
}
[data-theme="dark"] .pet-sp-bd {
    border-bottom-color: rgba(255, 255, 255, 0.06);
    color: #E7E5E4;
}

/* Action buttons */
.pet-summary-panel-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.pet-sp-btn {
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    border: none;
    transition: transform 0.1s, opacity 0.1s;
}
.pet-sp-btn:active {
    transform: scale(0.97);
    opacity: 0.85;
}
.pet-sp-btn-outline {
    background: transparent;
    border: 2px solid #8B5CF6;
    color: #8B5CF6;
}
[data-theme="dark"] .pet-sp-btn-outline {
    border-color: #A78BFA;
    color: #A78BFA;
}
.pet-sp-btn-primary {
    background: linear-gradient(135deg, #8B5CF6, #6366F1);
    color: #fff;
    flex-basis: 100%;
}

/* --- Walk History Panel --- */
.pet-history-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    animation: pet-history-backdrop-in 0.25s ease;
}
@keyframes pet-history-backdrop-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.pet-history-panel-inner {
    background: var(--ios-glass-bg, rgba(255, 255, 255, 0.97));
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.15);
    padding: 12px 16px calc(env(safe-area-inset-bottom, 12px) + 12px);
    max-height: 75vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    animation: pet-history-sheet-up 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}
@keyframes pet-history-sheet-up {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
}
[data-theme="dark"] .pet-history-panel-inner {
    background: rgba(28, 25, 23, 0.97);
    color: #fff;
}

/* History header */
.pet-history-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-top: 4px;
    font-size: 16px;
    font-weight: 700;
    color: var(--ios-text, #1C1917);
}
[data-theme="dark"] .pet-history-header {
    color: #fff;
}
.pet-history-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: var(--ios-fill-tertiary, rgba(120, 113, 108, 0.08));
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pet-history-close:active {
    opacity: 0.7;
}
[data-theme="dark"] .pet-history-close {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.55);
}

/* History list */
.pet-history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.pet-history-loading,
.pet-history-empty {
    text-align: center;
    padding: 24px 0;
    font-size: 14px;
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
}

/* History item */
.pet-history-item {
    padding: 10px 12px;
    background: var(--ios-fill-tertiary, rgba(120, 113, 108, 0.08));
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.15s;
}
.pet-history-item:active {
    background: var(--ios-fill-secondary, rgba(120, 113, 108, 0.14));
}
.pet-history-item-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}
.pet-history-date {
    font-size: 14px;
    font-weight: 600;
    color: var(--ios-text, #1C1917);
}
.pet-history-date span {
    font-weight: 400;
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
    font-size: 12px;
    margin-left: 4px;
}
[data-theme="dark"] .pet-history-date {
    color: #fff;
}
[data-theme="dark"] .pet-history-date span {
    color: rgba(255, 255, 255, 0.55);
}
.pet-history-energy {
    font-size: 16px;
    font-weight: 700;
    background: linear-gradient(135deg, #8B5CF6, #EC4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.pet-history-item-stats {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
}
.pet-history-item-stats span {
    font-weight: 600;
    color: var(--ios-text, #1C1917);
}
[data-theme="dark"] .pet-history-item-stats span {
    color: #E7E5E4;
}

/* --- Walk History Chip (dismissible, on map) --- */
.pet-walk-history-chip {
    position: fixed;
    bottom: calc(var(--safe-bottom, 0px) + 72px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 600;
    border-color: #8B5CF6;
    color: #8B5CF6;
    animation: pet-chip-in 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 3px 14px rgba(139, 92, 246, 0.25);
}
.pet-walk-history-chip .nac-chip-icon {
    font-size: 14px;
    line-height: 1;
}
.pet-walk-history-chip .nac-chip-x {
    width: 22px;
    height: 22px;
    border: none;
    border-radius: 50%;
    background: rgba(139, 92, 246, 0.12);
    color: #8B5CF6;
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 2px;
    transition: background 0.15s;
}
.pet-walk-history-chip .nac-chip-x:active {
    background: rgba(139, 92, 246, 0.25);
}
@keyframes pet-chip-in {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
[data-theme="dark"] .pet-walk-history-chip {
    background: rgba(28, 25, 23, 0.92);
    border-color: rgba(139, 92, 246, 0.6);
    color: #C4B5FD;
    box-shadow: 0 3px 14px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .pet-walk-history-chip .nac-chip-x {
    background: rgba(139, 92, 246, 0.18);
    color: #C4B5FD;
}

/* --- Drawer Pet Mode Button --- */
.nav-drawer-pet-mode-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
}
.nav-drawer-pet-mode-label .pet-paw-mini {
    font-size: 16px;
}

/* --- Responsive --- */
@media (max-height: 600px) {
    .pet-mode-hud {
        padding-top: 4px;
        padding-bottom: 8px;
    }
    .pet-hud-stats {
        gap: 4px;
    }
    .pet-stat-value {
        font-size: 16px;
    }
    .pet-topbar-stat-value {
        font-size: 14px;
    }
    .pet-topbar-stats {
        gap: 4px;
    }
}

/* Landscape adjustments */
body.nav-landscape .pet-mode-hud {
    left: env(safe-area-inset-left, 0);
    right: env(safe-area-inset-right, 0);
    padding: 4px 16px 8px;
}
body.nav-landscape .pet-hud-stats {
    gap: 12px;
}
body.nav-landscape .pet-topbar-stats {
    gap: 10px;
}
[data-theme="dark"] .pet-topbar-stat {
    background: rgba(255, 255, 255, 0.06);
}
[data-theme="dark"] .pet-topbar-stat-value {
    color: #fff;
}
[data-theme="dark"] .pet-topbar-title {
    color: #fff;
}

/* ═══════════════════════════════════════════════════
   PET WALK MODE — Navigation overlay adaptations
   Hides driving-specific UI, shows walking-friendly layout
   ═══════════════════════════════════════════════════ */

/* Hide driving-specific elements in pet walk mode */
.nav-pet-walk-mode .nav-lane-widget,
.nav-pet-walk-mode .nav-mode-speed-limit,
.nav-pet-walk-mode .nav-hud-panel,
.nav-pet-walk-mode .nav-camera-alert-banner,
.nav-pet-walk-mode .nav-rerouting-overlay,
.nav-pet-walk-mode .nav-arrival-overlay,
.nav-pet-walk-mode .nav-off-route-warning,
.nav-pet-walk-mode .nav-mode-driver-actions,
.nav-pet-walk-mode .nav-progress-container,
.nav-pet-walk-mode .nav-zone-speed,
.nav-pet-walk-mode .nav-zone-stats {
    display: none !important;
}

/* Top bar — restyled for pet walk mode */
.nav-pet-walk-mode .nav-mode-top-bar {
    flex-wrap: wrap;
    background: var(--ios-glass-bg, rgba(255, 255, 255, 0.92));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--ios-separator, rgba(0, 0, 0, 0.08));
    border-bottom: 2px solid rgba(139, 92, 246, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    padding: clamp(8px, 1.5vh, 12px) clamp(12px, 3vw, 16px);
}
[data-theme="dark"] .nav-pet-walk-mode .nav-mode-top-bar {
    background: rgba(28, 25, 23, 0.92);
    border-color: rgba(255, 255, 255, 0.08);
    border-bottom-color: rgba(139, 92, 246, 0.4);
}

/* Turn row — icon + info stay horizontal, pet strip wraps below */
.nav-pet-walk-mode .nav-turn-icon {
    width: 40px;
    height: 40px;
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.2);
    margin-right: clamp(8px, 2vw, 12px);
    margin-bottom: 8px;
}
.nav-pet-walk-mode .nav-turn-info {
    flex: 1;
    min-width: 0;
    margin-bottom: 8px;
}
.nav-pet-walk-mode .nav-turn-distance {
    font-size: clamp(20px, 4vh, 28px);
}
.nav-pet-walk-mode .nav-turn-instruction {
    font-size: clamp(11px, 1.8vh, 13px);
}
/* Pet stats strip takes full width below turn row */
.nav-pet-walk-mode #pet-topbar-strip {
    flex-basis: 100%;
}

/* Free walk mode — no turn info, only pet header + stats */
.nav-pet-walk-mode.nav-pet-free-walk .nav-turn-icon,
.nav-pet-walk-mode.nav-pet-free-walk .nav-turn-info {
    display: none !important;
}

/* --- Pet stats strip (inside top bar) --- */
.pet-topbar-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.pet-topbar-paw {
    font-size: 18px;
    animation: pet-paw-bounce 2s ease-in-out infinite;
}
.pet-topbar-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--ios-text, #1C1917);
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.pet-topbar-stop {
    margin-left: auto;
    padding: 5px 14px;
    border: none;
    border-radius: 16px;
    background: var(--ios-red, #DC2626);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}
.pet-topbar-stop:active {
    opacity: 0.8;
    transform: scale(0.96);
}

.pet-topbar-stats {
    display: flex;
    gap: 6px;
}
.pet-topbar-stats-row2 {
    margin-top: 6px;
}
.pet-topbar-stat {
    flex: 1;
    text-align: center;
    padding: 5px 3px;
    background: var(--ios-fill-tertiary, rgba(120, 113, 108, 0.08));
    border-radius: 10px;
}
.pet-topbar-stat-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--ios-text, #1C1917);
    line-height: 1.2;
}
.pet-topbar-stat-label {
    font-size: 9px;
    font-weight: 500;
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 1px;
}

/* Energy bar inside top bar */
.pet-topbar-energy-bar {
    width: 100%;
    height: 3px;
    background: var(--ios-fill-secondary, rgba(120, 113, 108, 0.14));
    border-radius: 2px;
    margin-top: 4px;
    overflow: hidden;
}
.pet-topbar-energy-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #8B5CF6, #EC4899);
    border-radius: 2px;
    transition: width 0.6s ease;
}

/* Hex progress in top bar — compact */
.pet-topbar-hex-progress {
    margin-top: 6px;
    padding: 4px 8px;
    background: var(--ios-fill-tertiary, rgba(120, 113, 108, 0.08));
    border-radius: 8px;
    display: none;
}
.pet-topbar-hex-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--ios-text-secondary);
    margin-bottom: 3px;
}
.pet-topbar-hex-track {
    width: 100%;
    height: 4px;
    background: var(--ios-fill-secondary);
    border-radius: 2px;
    overflow: hidden;
}
.pet-topbar-hex-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #6366F1, #8B5CF6);
    border-radius: 2px;
    transition: width 0.5s linear;
}

/* Hide the separate floating pet-mode-hud (legacy, stats now in top bar) */
body.nav-mode-active .pet-mode-hud {
    display: none !important;
}

/* ──────────────────────────────────────────────
   PET WALK BOTTOM BAR — Pill-shaped control dock
   GPS toggle (with state label) + End Walk button
   Centered at bottom, glass morphism.
   IMPORTANT: Use .nav-mode-overlay.nav-pet-walk-mode to match
   v3 HUD specificity (.nav-mode-overlay.nav-mode-v3 = 0-3-0).
   ────────────────────────────────────────────── */
.nav-mode-overlay.nav-pet-walk-mode .nav-mode-bottom-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    grid-template-columns: none;
    background: var(--ios-glass-bg, rgba(255, 255, 255, 0.88));
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-top: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: 28px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.10), 0 0 0 0.5px rgba(255, 255, 255, 0.2) inset;
    padding: 8px 12px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: auto;
    max-width: calc(100vw - 32px);
    bottom: calc(env(safe-area-inset-bottom, 8px) + 10px);
}

/* Controls: single row, no dividers */
.nav-mode-overlay.nav-pet-walk-mode .nav-mode-controls {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    border: none;
    border-left: none;
    padding: 0;
}

/* Hide voice and HUD buttons (not relevant for walking) */
.nav-mode-overlay.nav-pet-walk-mode .nav-voice-btn,
.nav-mode-overlay.nav-pet-walk-mode .nav-hud-btn {
    display: none !important;
}

/* --- GPS Toggle — pill button with icon + label --- */
.nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn {
    display: none !important;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    width: auto !important;
    height: 44px;
    border-radius: 22px;
    padding: 0 14px 0 12px;
    gap: 6px;
    background: var(--ios-fill-tertiary, rgba(120, 113, 108, 0.08));
    border: 1.5px solid rgba(120, 113, 108, 0.12);
    color: var(--ios-text-secondary, rgba(28, 25, 23, 0.55));
    font-size: 12px;
    font-weight: 600;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn svg,
.nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn .v2-icon {
    width: 17px !important;
    height: 17px !important;
    flex-shrink: 0;
}
/* GPS ON state — blue accent pill */
.nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn.active {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.3);
    color: #3B82F6;
    box-shadow: none;
}
/* GPS OFF state — muted, slightly red-tinted */
.nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn:not(.active) {
    background: rgba(239, 68, 68, 0.06);
    border-color: rgba(239, 68, 68, 0.15);
    color: #9CA3AF;
}
.nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn:not(.active) svg,
.nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn:not(.active) .v2-icon {
    opacity: 0.5;
}
.nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn:active {
    transform: scale(0.96);
}

/* --- End Walk button — prominent purple pill --- */
/* Exit button hidden - Stop is in pet topbar strip */
.nav-mode-overlay.nav-pet-walk-mode .nav-exit-btn {
    display: none !important;
}
.nav-mode-overlay.nav-pet-walk-mode .nav-exit-btn-OLD {
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    width: auto !important;
    height: 44px;
    border-radius: 22px;
    padding: 0 18px 0 12px;
    gap: 6px;
    background: linear-gradient(135deg, #8B5CF6, #7C3AED);
    border: none;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    box-shadow: 0 2px 10px rgba(139, 92, 246, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.nav-mode-overlay.nav-pet-walk-mode .nav-exit-btn svg,
.nav-mode-overlay.nav-pet-walk-mode .nav-exit-btn .v2-icon {
    width: 15px !important;
    height: 15px !important;
    flex-shrink: 0;
}
/* Override base rule: show label text in exit button for pet mode */
.nav-mode-overlay.nav-pet-walk-mode .nav-exit-btn span.pet-btn-label {
    display: inline !important;
}
.nav-mode-overlay.nav-pet-walk-mode .nav-exit-btn:active {
    transform: scale(0.96);
    box-shadow: 0 1px 6px rgba(139, 92, 246, 0.25);
}

/* --- Button labels (appended by JS) --- */
.pet-btn-label {
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.2px;
    line-height: 1;
}

/* Recenter button — above the dock */
.nav-pet-walk-mode .nav-recenter-btn {
    bottom: calc(76px + env(safe-area-inset-bottom, 0px));
    background: var(--ios-glass-bg, rgba(255, 255, 255, 0.9));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.10);
    border: 1px solid rgba(139, 92, 246, 0.12);
}

/* ── Dark mode — match v3 specificity ── */
[data-theme="dark"] .nav-mode-overlay.nav-pet-walk-mode .nav-mode-bottom-bar,
.nav-dark .nav-mode-overlay.nav-pet-walk-mode .nav-mode-bottom-bar {
    background: rgba(28, 25, 23, 0.88);
    border-color: rgba(139, 92, 246, 0.2);
    border-top-color: rgba(139, 92, 246, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 0 0.5px rgba(255, 255, 255, 0.05) inset;
}
[data-theme="dark"] .nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn,
.nav-dark .nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5);
}
[data-theme="dark"] .nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn.active,
.nav-dark .nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn.active {
    background: rgba(59, 130, 246, 0.18);
    border-color: rgba(59, 130, 246, 0.35);
    color: #60A5FA;
    box-shadow: none;
}
[data-theme="dark"] .nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn:not(.active),
.nav-dark .nav-mode-overlay.nav-pet-walk-mode .nav-gps-toggle-btn:not(.active) {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.15);
    color: rgba(255, 255, 255, 0.35);
}
[data-theme="dark"] .nav-mode-overlay.nav-pet-walk-mode .nav-exit-btn,
.nav-dark .nav-mode-overlay.nav-pet-walk-mode .nav-exit-btn {
    background: linear-gradient(135deg, #8B5CF6, #7C3AED);
    color: #fff;
    box-shadow: 0 2px 10px rgba(139, 92, 246, 0.4);
}
[data-theme="dark"] .nav-mode-overlay.nav-pet-walk-mode .nav-recenter-btn,
.nav-dark .nav-mode-overlay.nav-pet-walk-mode .nav-recenter-btn {
    background: rgba(28, 25, 23, 0.9);
    border-color: rgba(139, 92, 246, 0.15);
}

/* Pet topbar strip z-index */
#pet-topbar-strip {
    position: relative;
    z-index: 1;
}

/* --- Past Walk Trails --- */
.pet-past-walk {
    filter: saturate(0.6);
}

/* --- Walk History Action Buttons --- */
.pet-history-item-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.pet-history-btn {
    flex: 1;
    padding: 6px 10px;
    border: none;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.pet-history-btn:active {
    opacity: 0.7;
}
.pet-history-btn-map {
    background: linear-gradient(135deg, #8B5CF6, #7C3AED);
    color: #fff;
}
.pet-history-btn-delete {
    background: rgba(239, 68, 68, 0.15);
    color: #EF4444;
}
[data-theme='light'] .pet-history-item-actions,
body:not(.nav-dark):not([data-theme='dark']) .pet-history-item-actions {
    border-top-color: rgba(0,0,0,0.08);
}
[data-theme='light'] .pet-history-btn-delete,
body:not(.nav-dark):not([data-theme='dark']) .pet-history-btn-delete {
    background: rgba(239, 68, 68, 0.1);
}

/* Rewalk + Rename button styles */
.pet-history-btn-rewalk {
    background: linear-gradient(135deg, #22C55E, #16A34A);
    color: #fff;
}
.pet-history-btn-rename {
    background: rgba(59, 130, 246, 0.15);
    color: #3B82F6;
}
[data-theme='light'] .pet-history-btn-rename,
body:not(.nav-dark):not([data-theme='dark']) .pet-history-btn-rename {
    background: rgba(59, 130, 246, 0.1);
}
.pet-history-item-actions {
    flex-wrap: wrap;
}

/* ========== Native Permission Setup Modal ========== */
.nav-native-perm-modal {
    position: fixed; inset: 0; z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.3s;
    pointer-events: none;
}
.nav-native-perm-modal.visible { opacity: 1; pointer-events: auto; }
.nav-perm-backdrop {
    position: absolute; inset: 0; background: rgba(0,0,0,0.5);
}
.nav-perm-card {
    position: relative; background: #fff; border-radius: 20px;
    width: 90%; max-width: 380px; max-height: 85vh; overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transform: translateY(20px); transition: transform 0.3s;
}
.nav-native-perm-modal.visible .nav-perm-card { transform: translateY(0); }
.nav-perm-card-header {
    display: flex; align-items: center; gap: 12px;
    padding: 20px 20px 12px;
}
.nav-perm-card-icon { font-size: 28px; }
.nav-perm-card-title {
    font-size: 17px; font-weight: 700;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-perm-card-subtitle {
    font-size: 12px; color: #888; margin-top: 2px;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-perm-list { padding: 0 16px; }
.nav-perm-item {
    padding: 14px; margin-bottom: 10px; border-radius: 14px;
    border: 1.5px solid #f0f0f0; transition: border-color 0.3s;
}
.nav-perm-needed { border-color: #FFC107; background: #FFFDE7; }
.nav-perm-granted { border-color: #4CAF50; background: #E8F5E9; }
.nav-perm-item-header {
    display: flex; align-items: center; gap: 8px; margin-bottom: 6px;
}
.nav-perm-status { font-size: 16px; }
.nav-perm-icon { font-size: 18px; }
.nav-perm-title {
    flex: 1; font-size: 14px; font-weight: 600;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-perm-fix-btn {
    padding: 6px 16px; border-radius: 20px; border: none;
    background: linear-gradient(135deg, #E91E63, #C2185B); color: #fff;
    font-size: 12px; font-weight: 600; cursor: pointer;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    transition: opacity 0.15s;
}
.nav-perm-fix-btn:active { opacity: 0.8; }
.nav-perm-fix-btn:disabled { opacity: 0.5; }
.nav-perm-done {
    font-size: 12px; font-weight: 600; color: #4CAF50;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-perm-desc {
    font-size: 12px; color: #666; line-height: 1.5;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-perm-hint {
    font-size: 11px; color: #E91E63; margin-top: 6px; font-weight: 500;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-perm-card-footer {
    display: flex; gap: 10px; padding: 16px 20px 20px; justify-content: flex-end;
}
.nav-perm-btn-later {
    padding: 10px 20px; border-radius: 12px; border: 1px solid #ddd;
    background: none; color: #666; font-size: 14px; font-weight: 600; cursor: pointer;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-perm-btn-done {
    padding: 10px 24px; border-radius: 12px; border: none;
    background: linear-gradient(135deg, #22C55E, #16A34A); color: #fff;
    font-size: 14px; font-weight: 600; cursor: pointer;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
/* Dark mode */
[data-theme=dark] .nav-perm-card { background: #1c1c1e; }
[data-theme=dark] .nav-perm-card-title { color: #fff; }
[data-theme=dark] .nav-perm-desc { color: #aaa; }
[data-theme=dark] .nav-perm-needed { border-color: #FFC107; background: rgba(255,193,7,0.1); }
[data-theme=dark] .nav-perm-granted { border-color: #4CAF50; background: rgba(76,175,80,0.1); }
[data-theme=dark] .nav-perm-item { border-color: #333; }
[data-theme=dark] .nav-perm-btn-later { border-color: #555; color: #aaa; }

/* ========== Road Sign Detection Alerts ========== */
.nav-sign-camera-alert {
    position: absolute;
    top: 110px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(239,68,68,0.95), rgba(185,28,28,0.95));
    color: #fff;
    border-radius: 14px;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
    box-shadow: 0 4px 20px rgba(239,68,68,0.5);
    z-index: 850;
    animation: nav-sign-alert-in 0.3s ease;
    backdrop-filter: blur(8px);
    max-width: 85%;
}
@keyframes nav-sign-alert-in {
    from { opacity: 0; transform: translateX(-50%) translateY(-15px) scale(0.95); }
    to { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}
.nav-sign-alert-icon { font-size: 28px; flex-shrink: 0; }
.nav-sign-alert-body { flex: 1; }
.nav-sign-alert-title { font-size: 15px; font-weight: 700; }
.nav-sign-alert-dist { font-size: 13px; opacity: 0.9; margin-top: 2px; }
.nav-sign-alert-source { font-size: 10px; opacity: 0.7; margin-top: 2px; }
.nav-sign-alert-dismiss {
    background: rgba(255,255,255,0.2); border: none; color: #fff;
    width: 28px; height: 28px; border-radius: 50%; font-size: 16px;
    cursor: pointer; flex-shrink: 0; display: flex; align-items: center; justify-content: center;
}
.nav-sign-detect-btn.active {
    background: linear-gradient(135deg, #22C55E, #16A34A) !important;
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(34,197,94,0.4);
}

/* Retest All button in permission modal */
.nav-perm-btn-retest {
    padding: 10px 16px; border-radius: 12px; border: none;
    background: linear-gradient(135deg, #3B82F6, #2563EB); color: #fff;
    font-size: 13px; font-weight: 600; cursor: pointer;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}

/* ========== Driving Assist Prompt ========== */
.nav-assist-prompt {
    position: fixed; inset: 0; z-index: 9999;
    display: flex; align-items: flex-end; justify-content: center;
    opacity: 0; transition: opacity 0.3s; pointer-events: none;
    padding-bottom: 80px;
}
.nav-assist-prompt.visible { opacity: 1; pointer-events: auto; }
.nav-assist-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.4); }
.nav-assist-card {
    position: relative; background: #fff; border-radius: 20px;
    width: 92%; max-width: 380px; padding: 20px;
    box-shadow: 0 -4px 30px rgba(0,0,0,0.2);
    transform: translateY(20px); transition: transform 0.3s;
}
.nav-assist-prompt.visible .nav-assist-card { transform: translateY(0); }
.nav-assist-title {
    font-size: 18px; font-weight: 700; margin-bottom: 4px;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-assist-subtitle {
    font-size: 13px; color: #888; margin-bottom: 14px;
    font-family: var(--ios-font, 'Outfit', system-ui, sans-serif);
}
.nav-assist-options { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.nav-assist-option {
    display: flex; align-items: center; gap: 10px;
    padding: 12px; border-radius: 12px; background: #f8f8f8; cursor: pointer;
}
.nav-assist-option input[type=checkbox] { width: 20px; height: 20px; flex-shrink: 0; accent-color: #22C55E; }
.nav-assist-icon { font-size: 24px; flex-shrink: 0; }
.nav-assist-name { font-size: 14px; font-weight: 600; }
.nav-assist-desc { font-size: 11px; color: #888; margin-top: 2px; }
.nav-assist-remember {
    font-size: 12px; color: #666; margin-bottom: 14px;
    display: flex; align-items: center; gap: 6px;
}
.nav-assist-remember input { accent-color: #3B82F6; }
.nav-assist-buttons { display: flex; gap: 10px; }
.nav-assist-btn-skip {
    flex: 1; padding: 12px; border-radius: 12px; border: 1px solid #ddd;
    background: none; color: #888; font-size: 14px; font-weight: 600; cursor: pointer;
}
.nav-assist-btn-enable {
    flex: 1; padding: 12px; border-radius: 12px; border: none;
    background: linear-gradient(135deg, #22C55E, #16A34A); color: #fff;
    font-size: 14px; font-weight: 700; cursor: pointer;
}
[data-theme='dark'] .nav-assist-card { background: #1c1c1e; }
[data-theme='dark'] .nav-assist-title { color: #fff; }
[data-theme='dark'] .nav-assist-option { background: #2c2c2e; }
[data-theme='dark'] .nav-assist-name { color: #e5e5e7; }
[data-theme='dark'] .nav-assist-btn-skip { border-color: #555; color: #aaa; }

/* Hide GPS toggle button in pet walk/walker modes */
.nav-pet-walk-mode .nav-gps-toggle-btn {
    display: none !important;
}