/**
 * LCPMAP - Main Stylesheet
 * 
 * Purpose: Provides comprehensive styling for the interactive camping park map application
 * Features: Responsive design, mobile-first approach, offline indicators, accessibility
 */

/* Enhanced touch targets for mobile devices - makes markers easier to tap */
@media (hover: none) and (pointer: coarse) {
    /* Increase stroke width on touch devices to make them easier to tap */
    .leaflet-interactive {
        stroke-width: 4 !important;
    }
    
    /* Enable tap highlight for better user feedback */
    * {
        -webkit-tap-highlight-color: rgba(66, 153, 225, 0.3);
    }
}

/* ==========================================
   CSS Variables - Custom Properties
   ========================================== */
:root {
    /* Color Palette - Camping/Nature Theme */
    --primary-color: #2c5f2d;
    --primary-dark: #1e4021;
    --primary-light: #4a7c4e;
    --secondary-color: #f4a261;
    --secondary-dark: #e76f51;
    --accent-color: #e9c46a;
    --background-color: #f5f5f5;
    --surface-color: #ffffff;
    --text-primary: #2b2b2b;
    --text-secondary: #666666;
    --text-muted: #999999;
    --border-color: #e0e0e0;
    --error-color: #e63946;
    --success-color: #06d6a0;
    --warning-color: #ffd166;
    --info-color: #118ab2;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Layout */
    --sidebar-width: 320px;
    --header-height: 56px;
    --footer-height: 40px;
}

/* ==========================================
   Base Styles & Reset
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--background-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================
   Application Container
   ========================================== */
#app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

/* ==========================================
   Header
   ========================================== */
.app-header {
    height: var(--header-height);
    background-color: var(--primary-color);
    color: var(--surface-color);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 var(--spacing-md);
}

.app-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 0;
}

.header-controls > * + * {
    margin-left: var(--spacing-xs);
}

.header-icon-button {
    background: rgba(44, 95, 45, 0.75);
    border: none;
    color: #fff;
    font-size: 1.3rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28);
    transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.header-icon-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
}

.header-icon-button:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.35);
}

.header-icon-button .icon {
    font-size: 1.2rem;
    line-height: 1;
}

.icon-button {
    background: transparent;
    border: none;
    color: var(--surface-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.icon-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.icon-button:active {
    transform: scale(0.95);
}

.icon-button .icon {
    font-size: 1.5rem;
    line-height: 1;
}

.header-toggle-button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 64px;
    height: 36px;
    padding: 0 12px;
    border: none;
    border-radius: 999px;
    background: rgba(44, 95, 45, 0.75);
    color: #fff;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.01em;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28);
    transition: transform 0.15s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.header-toggle-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
}

.header-toggle-button:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.35);
}

.header-toggle-button:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.header-toggle-button.is-device {
    background: rgba(96, 96, 96, 0.9);
}

.header-toggle-button.is-sim {
    background: rgba(44, 95, 45, 0.85);
}

/* ==========================================
   Main Content Area
   ========================================== */
.app-main {
    display: flex;
    flex: 1;
    margin-top: var(--header-height);
    overflow: hidden;
    position: relative;
}

/* ==========================================
   Sidebar Modal
   ========================================== */
.sidebar-modal .modal-dialog {
    width: auto;
    max-width: 440px;
    margin: calc(var(--spacing-xl)) auto;
    padding: 0;
    align-items: stretch;
}

.sidebar-modal-dialog {
    width: min(90vw, 420px);
}

.sidebar-modal-content {
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    max-height: 80vh;
    overflow: hidden;
}

.sidebar-modal-header {
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
}

.sidebar-modal-header .modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.sidebar-modal-body {
    padding: var(--spacing-lg);
    max-height: 70vh;
    overflow-y: auto;
    flex: 1 1 auto;
}

.sidebar-content {
    padding: 0;
}

.sidebar-section {
    margin-bottom: var(--spacing-lg);
}

/* Mode selector section - always visible */
.sidebar-section.mode-selector-section {
    margin-bottom: var(--spacing-lg);
    display: block !important; /* Always visible */
}

/* All content sections hidden by default - shown via handleModeChange() */
.sidebar-section#find-site-section:not(.section-visible),
.sidebar-section#find-amenity-section:not(.section-visible),
.sidebar-section#find-street-section:not(.section-visible),
.sidebar-section#navigation-section:not(.section-visible),
.sidebar-section#layers-section:not(.section-visible),
.sidebar-section#offline-section:not(.section-visible) {
    display: none;
}

/* Ensure sections can be shown when visible class is added or inline style is set */
.sidebar-section.section-visible {
    display: block !important;
}


/* ==========================================
   Input Fields
   ========================================== */
input[type="text"] {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 95, 45, 0.1);
}

/* Search input wrapper (shared by sites, streets, and From/To) */
.streets-search-wrapper,
.sites-search-wrapper,
.from-search-wrapper,
.to-search-wrapper {
    position: relative;
    width: 100%;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    display: block;
}

/* Search input (shared by sites, streets, and From/To) */
.streets-search-input,
.sites-search-input,
.from-search-input,
.to-search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: 2rem; /* Make room for clear button */
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    display: block;
    box-sizing: border-box;
}

.streets-search-input:focus,
.sites-search-input:focus,
.from-search-input:focus,
.to-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 95, 45, 0.1);
}

/* Search clear button (shared by sites, streets, and From/To) - positioned inside input */
.streets-search-clear-btn,
.sites-search-clear-btn,
.from-search-clear-btn,
.to-search-clear-btn {
    position: absolute;
    right: 0.5rem;
    top: 0;
    bottom: 0;
    height: 100%;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
    z-index: 10;
    pointer-events: auto;
    margin: 0;
}

.streets-search-clear-btn:hover,
.sites-search-clear-btn:hover,
.from-search-clear-btn:hover,
.to-search-clear-btn:hover {
    color: var(--text-primary);
}

.streets-search-clear-btn:focus,
.sites-search-clear-btn:focus,
.from-search-clear-btn:focus,
.to-search-clear-btn:focus {
    outline: none;
    color: var(--primary-color);
}

/* ==========================================
   Buttons
   ========================================== */
.action-btn,
.secondary-btn,
.search-btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: var(--spacing-sm);
}

.action-btn {
    background-color: var(--primary-color);
    color: var(--surface-color);
}

.action-btn:hover {
    background-color: var(--primary-dark);
}

.action-btn:disabled {
    background-color: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

.action-btn:disabled:hover {
    background-color: var(--border-color);
}

.secondary-btn {
    background-color: var(--background-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.secondary-btn:hover {
    background-color: var(--border-color);
}

.search-btn {
    background-color: var(--secondary-color);
    color: var(--surface-color);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.search-btn:hover {
    background-color: var(--secondary-dark);
}

/* ==========================================
   Search Section
   ========================================== */
.search-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.search-container input {
    width: 100%;
}

.search-container label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.search-dropdown {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    background-color: var(--surface-color);
    color: var(--text-primary);
    cursor: pointer;
    margin-bottom: var(--spacing-sm);
}

.search-dropdown:hover {
    border-color: var(--primary-color);
}

.search-dropdown:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(44, 95, 45, 0.2);
}

.search-results {
    margin-top: var(--spacing-md);
    max-height: 200px;
    overflow-y: auto;
}

.search-result-item {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.search-result-item:hover {
    background-color: var(--background-color);
}

/* ==========================================
   Navigation/Routing Section
   ========================================== */
.nav-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.from-mode-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: calc(var(--spacing-xs) / 2);
}

.from-mode-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.from-mode-option input[type="radio"] {
    margin: 0;
    accent-color: var(--primary-color);
}

.from-site-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.from-site-controls.hidden {
    display: none;
}

.from-site-controls button:disabled,
.from-site-controls input:disabled,
.from-site-controls select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.route-info {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--background-color);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

/* ==========================================
   Layer Controls
   ========================================== */
.layer-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.layer-control {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
}

.layer-control input[type="checkbox"] {
    width: auto;
    margin-right: var(--spacing-sm);
}

/* ==========================================
   Offline Section
   ========================================== */
.offline-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.progress-indicator {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--background-color);
    border-radius: var(--radius-sm);
}

.progress-bar {
    height: 8px;
    background-color: var(--primary-color);
    border-radius: var(--radius-sm);
    transition: width var(--transition-fast);
}

.progress-text {
    display: block;
    text-align: center;
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
}

.status-indicator {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    text-align: center;
}

.status-online {
    background-color: #d4edda;
    color: #155724;
}

.status-offline {
    background-color: #f8d7da;
    color: #721c24;
}

/* ==========================================
   Map Container
   ========================================== */
.map-container {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.map-overlay-layer {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    pointer-events: none;
    z-index: 5000;
}

.map-overlay-layer .map-turn-indicator {
    pointer-events: auto;
}

.map {
    width: 100%;
    height: 100%;
}

/* MapLibre map container */
.maplibre-map {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.maplibregl-canvas {
    pointer-events: auto !important;
    -webkit-user-select: none;
    user-select: none;
}

.map-turn-indicator {
    position: absolute;
    top: calc(env(safe-area-inset-top, 0px) + 70px);
    right: calc(env(safe-area-inset-right, 0px) + 12px);
    left: auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 18px;
    background: rgba(44, 95, 45, 0.75);
    color: #fff;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
    z-index: 1030;
    min-width: 180px;
    max-width: 260px;
    transition: opacity 0.2s ease, transform 0.2s ease, max-width 0.2s ease;
}

.map-turn-indicator.expanded {
    max-width: 340px;
}

.map-turn-indicator.hidden {
    opacity: 0;
    transform: translateY(-4px);
    pointer-events: none;
}

.map-turn-indicator .turn-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.map-turn-indicator .turn-toggle-btn {
    background: transparent;
    border: none;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 4px 0;
    flex: 1 1 auto;
    justify-content: flex-start;
}

.map-turn-indicator .turn-toggle-btn.disabled {
    opacity: 0.4;
    cursor: default;
}

.map-turn-indicator .turn-toggle-btn:disabled {
    pointer-events: none;
}

.map-turn-indicator .turn-toggle-btn:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.85);
    outline-offset: 2px;
    border-radius: 6px;
}

.map-turn-indicator .toggle-icon {
    font-size: 0.9rem;
}

.map-turn-indicator .turn-cancel-btn {
    background: rgba(0, 0, 0, 0.25);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
}

.map-turn-indicator .turn-cancel-btn:hover {
    background: rgba(0, 0, 0, 0.4);
    transform: translateY(-1px);
}

.map-turn-indicator .turn-cancel-btn span[aria-hidden="true"] {
    font-size: 1rem;
    line-height: 1;
}

.map-turn-indicator.force-below-modal {
    z-index: 1010;
}

.map-turn-indicator .turn-cancel-btn.disabled,
.map-turn-indicator .turn-cancel-btn:disabled {
    opacity: 0.45;
    cursor: default;
    background: rgba(0, 0, 0, 0.2);
    transform: none;
}

.map-turn-indicator .turn-summary {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.map-turn-indicator .turn-arrow {
    font-size: 1.85rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-turn-indicator .turn-details {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    flex: 1 1 auto;
    min-width: 0;
}

.map-turn-indicator .turn-action {
    font-weight: 700;
    font-size: 0.95rem;
}

.map-turn-indicator .turn-road {
    font-size: 0.85rem;
    opacity: 0.85;
}

.map-turn-indicator .turn-distance {
    font-size: 0.8rem;
    opacity: 0.7;
    word-break: break-word;
}

.map-turn-indicator .turn-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 220px;
    overflow-y: auto;
    padding-right: 4px;
}

.map-turn-indicator .turn-list.hidden {
    display: none;
}

.map-turn-indicator .turn-list-step {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    background: rgba(0, 0, 0, 0.18);
    border-radius: 14px;
    padding: 8px 12px;
}

.map-turn-indicator .turn-list-step-active {
    background: rgba(255, 255, 255, 0.22);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.map-turn-indicator .turn-list-step-completed {
    opacity: 0.55;
}

.map-turn-indicator .turn-list-index {
    font-weight: 700;
    font-size: 0.85rem;
    min-width: 1.4rem;
}

.map-turn-indicator .turn-list-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.map-turn-indicator .turn-list-instruction {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: #ffffff;
}

.map-turn-indicator .turn-list-distance {
    margin: 0;
    font-size: 0.78rem;
    opacity: 0.8;
    color: #ffffff;
}

.map-turn-indicator .turn-list-empty {
    margin: 0;
    font-size: 0.85rem;
    opacity: 0.85;
}

.build-version-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.65);
    color: #ffffff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    letter-spacing: 0.2px;
}

.voice-toggle-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
}

.voice-toggle-btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.35);
}

.voice-toggle-btn:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.voice-toggle-btn.muted {
    background: rgba(96, 96, 96, 0.95);
    color: #f5f5f5;
}

.voice-toggle-btn .voice-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.turn-indicator-toggle-btn {
    background: rgba(44, 95, 45, 0.75);
    border: none;
    color: #fff;
}

.turn-indicator-toggle-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
}

.turn-indicator-toggle-btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.35);
}

.turn-indicator-toggle-btn:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.turn-indicator-toggle-btn.disabled {
    background: rgba(96, 96, 96, 0.75);
    opacity: 0.6;
}

.turn-indicator-toggle-btn.enabled {
    background: rgba(44, 95, 45, 0.75);
    opacity: 1;
}

.turn-indicator-toggle-btn .turn-indicator-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.pan-lock-toggle-btn {
    background: rgba(44, 95, 45, 0.75);
    border: none;
    color: #fff;
}

.pan-lock-toggle-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
}

.pan-lock-toggle-btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.35);
}

.pan-lock-toggle-btn:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.pan-lock-toggle-btn.unlocked {
    background: rgba(44, 95, 45, 0.75);
    opacity: 1;
}

.pan-lock-toggle-btn.locked {
    background: rgba(96, 96, 96, 0.75);
    opacity: 0.8;
}

.pan-lock-toggle-btn .pan-lock-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.map-container .leaflet-control-zoom {
    left: 18px;
    right: auto;
}

.map-container .maplibregl-ctrl-top-left {
    left: calc(env(safe-area-inset-left, 0px) + 18px) !important;
    right: auto !important;
}

.map-container .maplibregl-ctrl-top-right {
    right: calc(env(safe-area-inset-right, 0px) + 18px) !important;
    left: auto !important;
}

@media (max-width: 768px) {
    .header-toggle-button {
        min-width: 56px;
        height: 34px;
        font-size: 0.7rem;
    }

    .sim-speed-toggle {
        min-width: 52px;
    }

    .header-icon-button {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }

    .sidebar-modal .modal-dialog {
        margin: calc(env(safe-area-inset-top, 0px) + 12px) 10px calc(env(safe-area-inset-bottom, 0px) + 12px);
        width: auto !important;
        max-width: calc(100vw - 20px) !important;
        height: auto;
    }

    .sidebar-modal .modal-content {
        min-height: auto;
        max-height: calc(100vh - (env(safe-area-inset-top, 0px) + env(safe-area-inset-bottom, 0px) + 24px));
        border-radius: 16px;
        border-left: 1px solid var(--border-color);
        border-right: 1px solid var(--border-color);
    }

    .sidebar-modal-header {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .sidebar-modal-body {
        max-height: none;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .map-turn-indicator {
        top: calc(env(safe-area-inset-top, 0px) + 52px);
        right: calc(env(safe-area-inset-right, 0px) + 10px);
        left: auto;
        padding: 10px 12px;
        gap: 8px;
        max-width: calc(100vw - 32px);
    }

    .map-turn-indicator.expanded {
        max-width: calc(100vw - 32px);
    }

    .map-turn-indicator .turn-arrow {
        font-size: 1.6rem;
    }

    .map-turn-indicator .turn-action {
        font-size: 0.9rem;
    }

    .map-turn-indicator .turn-road {
        font-size: 0.8rem;
    }

    .map-turn-indicator .turn-distance {
        font-size: 0.75rem;
    }

    .map-turn-indicator .turn-toggle-btn {
        font-size: 0.78rem;
    }

    .map-turn-indicator .turn-cancel-btn {
        width: 30px;
        height: 30px;
    }

    .map-turn-indicator .turn-list {
        max-height: 40vh;
    }

    .build-version-badge {
        font-size: 10px;
    }
}

/* Site labels in 2D Leaflet view */
.site-label {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.site-label-text {
    background-color: transparent !important;
    color: #2c5f2d;
    padding: 0;
    border: none !important;
    border-radius: 0;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    /* Text shadow for visibility - white outline effect */
    text-shadow: 
        -1px -1px 0 #fff,
        1px -1px 0 #fff,
        -1px 1px 0 #fff,
        1px 1px 0 #fff,
        0 0 3px rgba(255, 255, 255, 0.8),
        0 0 2px rgba(255, 255, 255, 0.8);
    box-shadow: none !important;
}

.site-label-text.highlighted {
    background-color: rgba(255, 255, 255, 0.95);
    color: #007bff !important;
    padding: 2px 8px;
    border-radius: 999px;
    text-shadow: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

/* COMMENTED OUT: Hide Leaflet zoom controls when sidebar is open on mobile */
/* Commented out to keep zoom controls visible when menu is open
@media (max-width: 768px) {
    body.sidebar-open #map-container .leaflet-top.leaflet-right,
    body.sidebar-open #map-container .leaflet-top.leaflet-left,
    body.sidebar-open .leaflet-top .leaflet-control-zoom,
    body.sidebar-open .leaflet-control-zoom,
    body.sidebar-open .leaflet-control-zoom a {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
        height: 0 !important;
        width: 0 !important;
        overflow: hidden !important;
        position: absolute !important;
        left: -9999px !important;
    }
}
*/

/* ==========================================
   Loading Indicator
   ========================================== */
.loading-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2000;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

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

/* ==========================================
   Footer
   ========================================== */
.app-footer {
    height: var(--footer-height);
    background-color: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--text-secondary);
    z-index: 100;
}

.footer-content {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.footer-version {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ==========================================
   Utility Classes
   ========================================== */
.hidden {
    display: none !important;
}

/* ==========================================
   Road Rules Modal
   ========================================== */
.debug-mode-container {
    display: none !important;
}

#road-rules-modal .modal-dialog {
    max-width: 960px;
}

#road-rules-modal .modal-body {
    max-height: 70vh;
    overflow-y: auto;
}

.road-rules-legend-table td {
    vertical-align: middle;
}

.road-rules-legend-table code {
    background: rgba(0, 0, 0, 0.04);
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
}

.road-color-chip {
    display: inline-block;
    min-width: 90px;
    padding: 0.1rem 0;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.road-color-chip.loop {
    color: #ff69b4;
}

.road-color-chip.main {
    color: #2ecc71;
}

.road-color-chip.maybe {
    color: #ff9800;
}

.road-color-chip.interconnect {
    color: #999999;
}

.road-color-chip.default {
    color: #666666;
}

#road-rules-modal .road-rules-textarea {
    height: 50vh;
    font-family: var(--font-monospace, 'Courier New', Courier, monospace);
    font-size: 0.92rem;
    line-height: 1.4;
}

/* ==========================================
   Responsive Design - Mobile/Tablet
   ========================================== */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 280px;
    }
    
    /* Modal presentation on mobile (portrait and landscape) */
    .sidebar-modal .modal-dialog {
        margin: 0;
        width: 100% !important;
        max-width: 100% !important;
        height: 100%;
    }

    .sidebar-modal .modal-content {
        min-height: 100vh;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .sidebar-modal-header {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .sidebar-modal-body {
        max-height: calc(100vh - 56px);
        padding: var(--spacing-lg) var(--spacing-md);
    }

    /* Make form elements semi-transparent to show map through */
    .sidebar-modal-body .search-dropdown,
    .sidebar-modal-body select {
        background-color: rgba(255, 255, 255, 0.95) !important;
        -webkit-appearance: none !important;
        -moz-appearance: none !important;
        appearance: none !important;
    }

    .sidebar-modal-body option {
        background: rgba(255, 255, 255, 0.9) !important;
    }

    .sidebar-modal-body .action-btn {
        background-color: var(--primary-color) !important;
    }

    .sidebar-modal-body .action-btn:disabled {
        background-color: rgba(224, 224, 224, 0.85) !important;
    }

    .sidebar-modal-body .secondary-btn {
        background-color: rgba(245, 245, 245, 0.85) !important;
    }

    /* Ensure buttons are visible and sized correctly on mobile */
    .sidebar-modal-body .action-btn,
    .sidebar-modal-body .secondary-btn {
        display: block !important;
        width: 100% !important;
        min-height: 44px !important; /* Minimum touch target size */
        padding: 12px !important;
        font-size: 16px !important; /* Prevent zoom on iOS */
    }
     
     /* Speed selector styling for mobile */
     .speed-selector {
         display: block !important;
     }
     
     .speed-selector label {
         font-size: 14px !important;
         color: var(--text-primary) !important;
     }
     
     .speed-selector .radio-group {
         display: flex !important;
         gap: 15px !important;
         flex-wrap: wrap !important;
     }
     
     .speed-selector input[type="radio"] {
         width: 20px !important;
         height: 20px !important;
         margin-right: 6px !important;
         cursor: pointer !important;
         -webkit-appearance: none !important;
         -moz-appearance: none !important;
         appearance: none !important;
         border: 2px solid var(--primary-color) !important;
         border-radius: 50% !important;
         position: relative !important;
     }
     
     .speed-selector input[type="radio"]:checked {
         background-color: var(--primary-color) !important;
     }
     
     .speed-selector input[type="radio"]:checked::before {
         content: "" !important;
         position: absolute !important;
         top: 50% !important;
         left: 50% !important;
         transform: translate(-50%, -50%) !important;
         width: 10px !important;
         height: 10px !important;
         border-radius: 50% !important;
         background-color: white !important;
     }
     
     /* Debug Mode Radio Buttons */
   .debug-mode-container {
        display: none !important;
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-md);
        border-top: 1px solid var(--border-color);
    }
    
    .debug-mode-container > label {
        display: block;
        margin-bottom: var(--spacing-sm);
        font-weight: 500;
        color: var(--text-primary);
    }
    
    .debug-mode-container .radio-group {
        display: flex;
        gap: var(--spacing-md);
        margin-top: var(--spacing-sm);
    }
    
    .debug-mode-container .radio-label {
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
        cursor: pointer;
        font-size: 0.9375rem;
    }
    
    .debug-mode-container .radio-label input[type="radio"] {
        margin: 0;
        cursor: pointer;
        accent-color: var(--primary-color);
    }
    
    .debug-mode-container .radio-label span {
        user-select: none;
    }
    
    .speed-selector label[for^="speed-"] {
        display: flex !important;
        align-items: center !important;
        cursor: pointer !important;
        padding: 5px 0 !important;
        font-weight: normal !important;
    }
    
    .app-main {
        margin-left: 0;
    }
    
    /* COMMENTED OUT: Hide Leaflet zoom controls when sidebar is open on mobile */
    /* Commented out to keep zoom controls visible when menu is open
    body.sidebar-open #map-container .leaflet-top.leaflet-right,
    body.sidebar-open #map-container .leaflet-top.leaflet-left,
    body.sidebar-open .leaflet-top .leaflet-control-zoom,
    body.sidebar-open .leaflet-control-zoom,
    body.sidebar-open .leaflet-control-zoom a {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
        height: 0 !important;
        width: 0 !important;
        overflow: hidden !important;
        position: absolute !important;
        left: -9999px !important;
    }
    */
}

@media (max-width: 480px) {
    :root {
        --header-height: 48px;
        --footer-height: 36px;
    }
    
    .app-title {
        font-size: 1rem;
    }
    
    .sidebar-content {
        padding: var(--spacing-sm);
    }
    
    /* Smaller bottom sheet on very small screens */
    .menu-panel {
        height: 50%;
        max-height: 70vh;
    }
}

/* ==========================================
   Print Styles
   ========================================== */
@media print {
    .app-header,
    .menu-modal,
    .menu-panel,
    .app-footer {
        display: none;
    }
    
    .app-main {
        margin: 0;
    }
    
    .map-container {
        height: 100vh;
    }
}

/* ==========================================
   Accessibility
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus,
input:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ==========================================
   Search Result Label Styles
   ========================================== */
.search-result-label {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.label-content {
    position: relative;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    white-space: nowrap;
    font-size: 0.875rem;
    font-weight: 600;
}

.label-text {
    position: relative;
    z-index: 2;
}

.label-callout {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--primary-color);
    z-index: 1;
}

/* Hover label wrapper */
.hover-label-wrapper {
    position: relative;
}

/* Hover label styles */
.hover-label .label-content,
.hover-label-content {
    background: var(--secondary-color);
    cursor: pointer;
    position: relative;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    margin-bottom: 0;
}

.hover-label .label-callout:not(.label-callout-down),
.hover-label-callout:not(.label-callout-down) {
    border-bottom-color: var(--secondary-color);
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--secondary-color);
    z-index: 1;
}

/* Arrow pointing down */
.label-callout-down {
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid var(--secondary-color);
    z-index: 2;
    margin-top: -2px;
}

.hover-label .label-text {
    position: relative;
    z-index: 2;
}

/* ==========================================
   Street Label Styles
   ========================================== */
.street-label {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.street-label-text {
    background: transparent;
    color: #ffffff;
    padding: 0;
    border-radius: 0;
    font-size: 0.9rem;
    font-weight: 700;
    white-space: nowrap;
    text-shadow:
        1px 1px 3px rgba(0, 0, 0, 0.8),
        -1px -1px 3px rgba(0, 0, 0, 0.8);
    box-shadow: none;
    display: inline-block;
    pointer-events: none;
}

.street-label-rotator {
    display: inline-block;
    transform-origin: center center;
}

/* ==========================================
   Directions Container
   ========================================== */
.directions-container {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.directions-header h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.total-distance {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.total-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.directions-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.direction-step {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-left: 3px solid var(--primary-color);
    background: var(--background-color);
    border-radius: var(--border-radius);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-instruction {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.step-distance {
    margin: var(--spacing-xs) 0 0 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Step highlighting for navigation */
/* Matches route segment colors: completed (grey), active (green), upcoming (light blue) */
.direction-step.step-completed {
    background-color: #e0e0e0;
}

.direction-step.step-completed .step-instruction,
.direction-step.step-completed .step-distance {
    color: #999999;
    /* No strikethrough */
}

.direction-step.step-active {
    background-color: #e8f5e9;
    border-left: 4px solid #2d7a3d;
    font-weight: 600;
}

.direction-step.step-active .step-instruction {
    color: #2d7a3d;
    font-weight: 600;
}

.direction-step.step-active .step-number {
    background-color: #2d7a3d;
    color: white;
    font-weight: bold;
}

.direction-step.step-preparing {
    background-color: #d4edda;
    border-left: 3px solid #2d7a3d;
}

.direction-step.step-preparing .step-instruction {
    color: #2d7a3d;
}

.direction-step.step-preparing .step-number {
    background-color: #2d7a3d;
    color: white;
}

.direction-step.step-upcoming {
    background-color: #e3f2fd;
}

.direction-step.step-upcoming .step-instruction {
    color: #1976d2;
}

.direction-step.step-upcoming .step-distance {
    color: #1976d2;
}