        /* CSS Variables for Theming */
        :root {
            --bg-primary: #f0f2f5;
            --bg-secondary: #ffffff;
            --bg-sidebar: #ffffff;
            --text-primary: #333;
            --text-secondary: #666;
            --text-muted: #999;
            --border-color: #eee;
            --shadow: rgba(0, 0, 0, 0.1);
            --shadow-strong: rgba(0, 0, 0, 0.2);
            --accent-violet: #6c5ce7;
            --accent-red: #ff6b6b;
            --panel-bg: #f8f9fa;
            --input-bg: #ffffff;
            --input-border: #ddd;
        }

        /* Dark Mode */
        body.dark-mode {
            --bg-primary: #1a1a1a;
            --bg-secondary: #2d2d2d;
            --bg-sidebar: #252525;
            --text-primary: #e0e0e0;
            --text-secondary: #b0b0b0;
            --text-muted: #808080;
            --border-color: #404040;
            --shadow: rgba(0, 0, 0, 0.3);
            --shadow-strong: rgba(0, 0, 0, 0.5);
            --panel-bg: #2a2a2a;
            --input-bg: #353535;
            --input-border: #505050;
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            overflow: hidden;
            height: 100vh;
            width: 100vw;
            position: fixed;
            transition: background-color 0.3s ease, color 0.3s ease;
        }

        .container {
            height: 100vh;
            width: 100vw;
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }

        /* Header Modernisé */
        header {
            background-color: var(--bg-secondary);
            color: var(--text-primary);
            padding: 0 1.5rem;
            height: 70px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 2px 10px var(--shadow);
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
            transition: background-color 0.3s ease, color 0.3s ease;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .header-logo {
            height: 55px;
            width: auto;
            border-radius: 4px;
            box-shadow: 0 2px 4px var(--shadow);
            transition: transform 0.3s ease;
            cursor: pointer;
        }

        .header-logo:hover {
            transform: scale(2.5) translateY(20px) translateX(20px);
            z-index: 1001;
            box-shadow: 0 10px 20px var(--shadow-strong);
        }

        .header-left h1 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--accent-violet);
            margin: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .tracking-controls {
            background: var(--bg-secondary);
            padding: 2rem;
            border-radius: 8px;
            box-shadow: 0 2px 8px var(--shadow);
            margin-bottom: 2rem;
            text-align: center;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
            transition: background-color 0.3s ease;
        }

        /* Sidebar */
        .sidebar {
            width: 350px;
            background: var(--bg-sidebar);
            border-left: 1px solid var(--border-color);
            overflow-y: auto;
            box-shadow: -2px 0 10px var(--shadow);
            display: flex;
            flex-direction: column;
            transition: background-color 0.3s ease;
        }

        .tracking-controls p {
            margin-bottom: 1.5rem;
            color: #555;
            font-size: 1rem;
            font-weight: 500;
        }

        .input-group {
            display: flex;
            gap: 1rem;
            justify-content: center;
            max-width: 700px;
            margin: 0 auto;
        }

        #garmin-url-input,
        #strava-url-input {
            flex: 1;
            padding: 0.8rem 1rem;
            border: 1px solid #dfe6e9;
            border-radius: 4px;
            font-size: 0.95rem;
            transition: border-color 0.2s;
            color: #636e72;
        }

        #garmin-url-input:focus,
        #strava-url-input:focus {
            outline: none;
            border-color: #6c5ce7;
            box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
        }

        #load-garmin-btn,
        #load-strava-btn {
            background-color: #0984e3;
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.2s;
            white-space: nowrap;
        }

        #load-garmin-btn:hover {
            background-color: #0870c0;
        }

        #load-strava-btn:hover {
            opacity: 0.9;
        }

        /* Boutons avec texte mais discrets */
        .locate-btn {
            background-color: var(--panel-bg);
            color: #636e72;
            border: 1px solid #dfe6e9;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            cursor: pointer;
            text-decoration: none;
        }

        .locate-btn:hover {
            background-color: #e2e6ea;
            color: #2d3436;
            border-color: #b2bec3;
            transform: translateY(-1px);
        }

        .locate-btn {
            width: auto;
            height: auto;
            margin: 0;
            box-shadow: none;
        }

        .tracking-buttons {
            display: flex;
            gap: 0.5rem;
            border-left: 1px solid #eee;
            padding-left: 1rem;
            margin-left: 0.2rem;
        }

        .tracking-btn,
        .tracking-buttons {
            padding: 0.6rem 1rem;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .garmin-btn-header {
            background-color: #e3f2fd;
            color: #0984e3;
        }

        .garmin-btn-header:hover {
            background-color: #0984e3;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(9, 132, 227, 0.3);
        }

        .strava-btn-header {
            background-color: #ffe0b2;
            color: #fc4c02;
        }

        .strava-btn-header:hover {
            background-color: #fc4c02;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(252, 76, 2, 0.3);
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            header {
                padding: 0 1rem;
                height: auto;
                flex-direction: column;
                gap: 0.8rem;
                padding-bottom: 0.8rem;
            }

            .header-actions {
                width: 100%;
                justify-content: center;
                flex-wrap: wrap;
            }

            .tracking-buttons {
                transform: translateY(-2px);
                box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            }

            font-weight: 500;
            transition: all 0.2s;
            width: 100%;
            box-sizing: border-box;
        }

        .sidebar-link-btn {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            padding: 0.5rem 0;
            color: #2d3436;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s;
        }

        .sidebar-link-btn:hover {
            color: #6c5ce7;
            text-decoration: underline;
            background-color: transparent;
            transform: none;
            box-shadow: none;
        }

        .account-btn {
            /* No specific background, inherit link style */
            color: #0984e3;
        }

        .account-btn:hover {
            color: #0870c0;
            background-color: transparent;
        }

        .strava-btn {
            background-color: #fc4c02;
            color: white;
            margin-top: 1rem;
            margin-left: 0.5rem;
        }

        .strava-btn:hover {
            background-color: #e34402;
            transform: translateY(-1px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
        }

        #file-name {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.9);
            font-style: italic;
            background: rgba(0, 0, 0, 0.1);
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
        }

        /* Main Layout */
        .content-wrapper {
            flex: 1;
            display: flex;
            flex-direction: row;
            overflow: hidden;
            position: relative;
            width: 100%;
        }

        .main-content {
            flex: 1;
            display: flex;
            position: relative;
            overflow: hidden;
            width: 100%;
            padding: 1rem;
            /* Ajout de padding pour détacher la carte des bords */
            gap: 1rem;
            background-color: var(--bg-primary);
            transition: background-color 0.3s ease;
        }

        /* Map */
        #map {
            flex: 1;
            height: 100%;
            z-index: 1;
            background: var(--bg-primary);
            border-radius: 12px;
            /* Coins arrondis pour la carte */
            border: 2px solid #dcdde1;
            /* Contour visible */
            box-shadow: 0 4px 12px var(--shadow);
            /* Ombre douce pour le relief */
            transition: background-color 0.3s ease;
        }

        /* Sidebar */
        .sidebar {
            width: 360px;
            background-color: var(--bg-secondary);
            border-radius: 12px;
            /* Sidebar flottante */
            display: flex;
            flex-direction: column;
            z-index: 100;
            transition: transform 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            border: 1px solid #e1e1e1;
            overflow-y: auto;
            /* Allow vertical scrolling */
            overflow-x: hidden;
            max-height: 100%;
            /* Ensure it doesn't exceed container */
        }

        .sidebar.collapsed {
            display: none;
        }

        .info-panel,
        .weather-panel {
            padding: 0;
            display: flex;
            flex-direction: column;
            border-bottom: 1px solid var(--border-color);
            /* Separator between panels */
            flex-shrink: 0;
            /* Prevent panels from shrinking and overlapping */
        }

        .info-panel {
            flex: 0 0 auto;
            /* Don't grow, don't shrink */
            min-height: auto;
        }

        .weather-panel {
            background-color: var(--bg-secondary);
            border-top: none;
            flex: 0 0 auto;
            max-height: none;
            box-shadow: none;
        }

        .panel-header {
            padding: 1rem 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--bg-secondary);
            transition: background-color 0.2s;
            border-left: 4px solid transparent;
            /* Indicator strip */
        }

        .panel-header:hover {
            background-color: var(--panel-bg);
        }

        .panel-header.collapsed {
            border-bottom: none;
            /* Remove border when closed if needed, but keeping it for separation */
        }

        /* Active state indicator */
        .panel-header:not(.collapsed) {
            border-left-color: #6c5ce7;
            background-color: var(--panel-bg);
        }

        .panel-header h2 {
            margin: 0;
            font-size: 1.1rem;
        }

        .toggle-icon {
            transition: transform 0.3s ease;
            color: #6c5ce7;
        }

        .panel-header.collapsed .toggle-icon {
            transform: rotate(-90deg);
        }

        .panel-content {
            padding: 0 1.5rem 1.5rem 1.5rem;
            overflow-y: auto;
            transition: all 0.3s ease;
        }

        .panel-content.hidden {
            display: none;
        }

        /* Specific adjustments */
        #poi-content {
            flex: 1;
            /* Fill remaining space */
        }

        #weather-content {
            max-height: 300px;
            /* Limit weather height when open */
        }

        /* POI Items */
        .poi-item {
            background-color: var(--bg-secondary);
            border: 1px solid var(--border-color);
            padding: 1rem;
            border-radius: 8px;
            margin-bottom: 0.8rem;
            cursor: pointer;
            transition: all 0.2s;
            position: relative;
            overflow: hidden;
        }

        .poi-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background-color: #a29bfe;
            /* Accent violet clair */
            opacity: 0;
            transition: opacity 0.2s;
        }

        .poi-item:hover {
            border-color: #a29bfe;
            box-shadow: 0 4px 12px rgba(108, 92, 231, 0.1);
            transform: translateX(2px);
        }

        .poi-item:hover::before {
            opacity: 1;
        }

        .poi-item h3 {
            font-size: 1rem;
            margin-bottom: 0.3rem;
            color: #2d3436;
            font-weight: 600;
        }

        .poi-item p {
            font-size: 0.85rem;
            color: #636e72;
            line-height: 1.4;
        }

        /* Filters */
        .poi-filters {
            margin-bottom: 1.5rem;
        }

        .poi-filters h3 {
            font-size: 0.85rem;
            text-transform: uppercase;
            color: #b2bec3;
            margin-bottom: 0.8rem;
            letter-spacing: 0.5px;
            font-weight: 700;
        }

        .filter-checkbox {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            padding: 0.5rem 0;
            cursor: pointer;
            font-size: 0.95rem;
            color: #2d3436;
            transition: color 0.2s;
        }

        .filter-checkbox:hover {
            color: #6c5ce7;
        }

        .filter-checkbox input[type="checkbox"] {
            width: 18px;
            height: 18px;
            accent-color: #6c5ce7;
            /* Checkbox violette */
            cursor: pointer;
        }

        /* Weather Alerts */
        .weather-alert {
            padding: 0.75rem;
            margin-bottom: 1rem;
            border-radius: 6px;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .alert-wind {
            background-color: #fff3cd;
            color: #856404;
            border: 1px solid #ffeeba;
        }

        .alert-rain {
            background-color: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }

        .alert-cold {
            background-color: #cce5ff;
            color: #004085;
            border: 1px solid #b8daff;
        }

        /* Forecast Styles */
        .forecast-container h4 {
            margin: 0.5rem 0;
            font-size: 0.95rem;
            color: #6c5ce7;
        }

        .forecast-day {
            display: grid;
            grid-template-columns: 50px 1fr 70px 60px;
            align-items: center;
            padding: 0.5rem 0;
            border-bottom: 1px solid #f0f0f0;
            font-size: 0.85rem;
            gap: 0.5rem;
        }

        .forecast-day:last-child {
            border-bottom: none;
        }

        .forecast-date {
            font-weight: bold;
            color: var(--text-primary);
        }

        .forecast-main {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        .forecast-icon {
            font-size: 1rem;
        }

        .forecast-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .forecast-temp {
            text-align: right;
            font-weight: 500;
        }

        .forecast-rain {
            text-align: right;
            color: #4263eb;
            font-size: 0.8rem;
        }

        .forecast-rain {
            width: 50px;
            text-align: right;
            color: #4263eb;
        }

        /* Weather */
        #weather-info {
            font-size: 0.9rem;
            color: #2d3436;
        }

        .weather-item {
            display: flex;
            justify-content: space-between;
            padding: 0.6rem 0;
            border-bottom: 1px solid var(--border-color);
        }

        .weather-item:last-child {
            border-bottom: none;
        }

        .weather-item span {
            color: var(--text-primary);
        }

        .weather-item strong {
            color: #6c5ce7;
        }

        /* Mobile Responsive */
        .sidebar-toggle {
            display: none;
        }

        .sidebar-overlay {
            display: none;
        }

        @media (max-width: 768px) {
            .content-wrapper {
                flex-direction: column;
            }

            .main-content {
                padding: 0;
                /* Pas de padding sur mobile pour plein écran */
            }

            #map {
                border-radius: 0;
                /* Pas de coins arrondis sur mobile */
                border: none;
            }

            header {
                padding: 1rem;
            }

            header h1 {
                font-size: 1.4rem;
            }

            .sidebar {
                position: fixed;
                top: 0;
                right: 0;
                bottom: 0;
                width: 85%;
                max-width: 320px;
                transform: translateX(100%);
                z-index: 1000;
                border-radius: 0;
                height: 100%;
            }

            .sidebar.active {
                transform: translateX(0);
            }

            .sidebar {
                transform: translateX(0);
            }

            .sidebar.collapsed {
                transform: translateX(100%);
                display: flex;
            }

            .sidebar-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
                position: fixed;
                top: 1rem;
                right: 1rem;
                z-index: 1001;
                background: #6c5ce7;
                color: white;
                border: none;
                border-radius: 50%;
                width: 44px;
                height: 44px;
                font-size: 1.2rem;
                box-shadow: 0 4px 10px rgba(108, 92, 231, 0.4);
            }

            .sidebar-overlay {
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(0, 0, 0, 0.5);
                z-index: 999;
            }

            .sidebar-overlay.active {
                display: block;
            }
        }

        /* Tracking Pages (Garmin & Strava) */
        /* Tracking Pages (Garmin & Strava) */
        .tracking-page-layout header {
            background-color: #6c5ce7;
            color: white;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: auto;
            min-height: 80px;
        }

        .tracking-page-layout .header-left,
        .tracking-page-layout .header-right {
            flex: 0 0 200px;
            /* Fixed width for side elements to ensure perfect centering */
            display: flex;
            align-items: center;
        }

        .tracking-page-layout .header-right {
            /* Empty placeholder */
        }

        .tracking-page-layout .header-center {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .tracking-page-layout header h1 {
            font-size: 1.6rem;
            margin: 0 0 0.3rem 0;
            font-weight: 700;
        }

        .tracking-page-layout header p {
            display: block;
            margin: 0;
            font-size: 0.95rem;
            opacity: 0.9;
            font-weight: 400;
        }

        .back-btn {
            position: static;
            color: white;
            text-decoration: none;
            font-size: 0.95rem;
            opacity: 0.9;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 500;
            padding: 0.5rem 0;
            transition: opacity 0.2s;
        }

        .back-btn:hover {
            opacity: 1;
            text-decoration: none;
        }

        /* Placeholder for right side balance if needed, or just let H1 center */
        .header-right-placeholder {
            min-width: 140px;
        }

        /* Mobile Responsive for Tracking Header */
        @media (max-width: 768px) {
            .tracking-page-layout header {
                flex-direction: column;
                padding: 1rem;
                gap: 1rem;
            }

            .tracking-page-layout .header-left,
            .tracking-page-layout .header-right {
                flex: 0 0 auto;
                width: 100%;
                justify-content: center;
            }

            .tracking-page-layout .header-right {
                display: none;
                /* Hide placeholder on mobile */
            }

            .tracking-page-layout .header-center {
                order: 2;
            }

            .tracking-page-layout .header-left {
                order: 1;
                justify-content: flex-start;
                /* Align back button left on mobile */
            }

            .tracking-page-layout header h1 {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 768px) {
            .tracking-container {
                padding: 1rem;
            }

            .input-group {
                flex-direction: column;
            }

            #load-garmin-btn,
            #load-strava-btn {
                padding: 0.8rem;
            }

            .back-btn {
                position: static;
                display: inline-flex;
                margin-bottom: 0.5rem;
            }
        }

        /* Modal (Lightbox) pour l'affiche */
        .modal {
            display: none;
            position: fixed;
            z-index: 2000;
            padding-top: 50px;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0, 0, 0, 0.9);
            backdrop-filter: blur(5px);
        }

        .modal-content {
            margin: auto;
            display: block;
            width: auto;
            max-width: 90%;
            max-height: 85vh;
            border-radius: 8px;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
            animation-name: zoom;
            animation-duration: 0.3s;
        }

        @keyframes zoom {
            from {
                transform: scale(0)
            }

            to {
                transform: scale(1)
            }
        }

        .close-modal {
            position: absolute;
            top: 15px;
            right: 35px;
            color: #f1f1f1;
            font-size: 40px;
            font-weight: bold;
            transition: 0.3s;
            cursor: pointer;
            z-index: 2001;
        }

        .close-modal:hover,
        .close-modal:focus {
            color: #bbb;
            text-decoration: none;
            cursor: pointer;
        }

        #caption {
            margin: auto;
            display: block;
            width: 80%;
            max-width: 700px;
            text-align: center;
            color: #ccc;
            padding: 10px 0;
            height: 150px;
            font-size: 1.2rem;
            font-weight: 500;
        }

        /* Mobile Responsive for Modal */
        @media only screen and (max-width: 700px) {
            .modal-content {
                width: 95%;
            }
        }

        /* Styles pour l'iframe de suivi (Garmin/Strava) */
        .iframe-container {
            background: var(--bg-secondary);
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            border: 1px solid var(--border-color);
            width: calc(100% - 40px);
            /* Laisse 20px de chaque côté */
            max-width: 1400px;
            height: 400px;
            /* Hauteur réduite pour tout voir */
            margin: 0 20px 2rem 20px;
            display: none;
            position: relative;
            overflow: hidden;
            /* Pas de scroll externe */
        }

        .iframe-container iframe {
            width: 100%;
            height: 100%;
            border: none;
            display: block;
        }

        /* Marqueurs kilométriques */
        .km-marker {
            background: var(--bg-secondary);
            border: 1px solid #6c5ce7;
            color: #6c5ce7;
            border-radius: 10px;
            padding: 2px 6px;
            font-size: 10px;
            font-weight: bold;
            white-space: nowrap;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
            text-align: center;
        }

        .km-marker.major {
            background: #6c5ce7;
            color: white;
            font-size: 11px;
            border: 1px solid white;
            z-index: 1000 !important;
        }

        /* Dark Mode Toggle Button */
        .dark-mode-btn {
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            padding: 0.6rem 1rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .dark-mode-btn:hover {
            background: var(--accent-violet);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px var(--shadow);
        }

        body.dark-mode .dark-mode-btn i.fa-moon {
            display: none;
        }

        body.dark-mode .dark-mode-btn::before {
            content: "\f185";
            /* fa-sun */
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
        }

        /* Update existing elements to use CSS variables */
        .sidebar {
            background: var(--bg-sidebar);
            border-left: 1px solid var(--border-color);
            box-shadow: -2px 0 10px var(--shadow);
        }

        .info-panel {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
        }

        .panel-header {
            background: var(--panel-bg);
            color: var(--text-primary);
            border-bottom: 1px solid var(--border-color);
        }

        .panel-content {
            background: var(--bg-secondary);
            color: var(--text-secondary);
        }

        input[type="text"],
        input[type="number"] {
            background: var(--input-bg);
            border: 1px solid var(--input-border);
            color: var(--text-primary);
        }

        .tracking-controls {
            background: var(--bg-secondary);
            box-shadow: 0 2px 8px var(--shadow);
        }

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

        .poi-item:hover {
            box-shadow: 0 2px 8px var(--shadow);
        }

        /* Dark mode specific adjustments */
        body.dark-mode .leaflet-container {
            background: #1a1a1a;
        }

        body.dark-mode .leaflet-popup-content-wrapper {
            background: var(--bg-secondary);
            color: var(--text-primary);
        }

        body.dark-mode .leaflet-popup-tip {
            background: var(--bg-secondary);
        }

        /* Dark mode for labels and text */
        body.dark-mode label {
            color: var(--text-primary);
        }

        body.dark-mode .filter-label {
            color: var(--text-primary);
        }

        body.dark-mode .poi-item h3 {
            color: var(--text-primary);
        }

        body.dark-mode .poi-item p {
            color: var(--text-secondary);
        }

        body.dark-mode .panel-header h3 {
            color: var(--text-primary);
        }

        body.dark-mode .panel-content p,
        body.dark-mode .panel-content a {
            color: var(--text-secondary);
        }

        body.dark-mode .tracking-controls p {
            color: var(--text-primary);
        }

        /* Dark mode for checkboxes */
        body.dark-mode input[type="checkbox"] {
            border: 1px solid var(--border-color);
            background: var(--input-bg);
        }

        /* Dark mode for buttons */
        body.dark-mode button {
            background: var(--accent-violet);
            color: white;
        }

        body.dark-mode .locate-btn {
            background: var(--accent-violet);
            color: white;
        }

        /* Dark mode for links */
        body.dark-mode a {
            color: var(--accent-violet);
        }

        body.dark-mode a:hover {
            color: #8b7ce7;
        }

        /* Dark mode - Keep Strava orange color */
        body.dark-mode .strava-btn-header {
            background-color: #ffe0b2;
            color: #fc4c02;
        }

        body.dark-mode .strava-btn-header:hover {
            background-color: #fc4c02;
            color: white;
        }

        /* Dark mode - Keep Garmin blue color */
        body.dark-mode .garmin-btn-header {
            background-color: #e3f2fd;
            color: #0984e3;
        }

        body.dark-mode .garmin-btn-header:hover {
            background-color: #0984e3;
            color: white;
        }

        /* Dark mode - Back button visibility */
        body.dark-mode .back-btn {
            color: white !important;
            opacity: 1;
        }

        body.dark-mode .back-btn:hover {
            color: rgba(255, 255, 255, 0.8) !important;
        }

        /* Statistics Panel Styles - Dashboard Look */
        .stats-panel {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
        }

        .stats-container {
            padding: 1rem;
        }

        .stats-section {
            margin-bottom: 1.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid var(--border-color);
        }

        .stats-section:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }

        .stats-section h3 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        /* Stats Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 0.8rem;
        }

        .stat-card {
            background: var(--panel-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 0.8rem 0.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            transition: transform 0.2s;
        }

        .stat-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 8px var(--shadow);
        }

        .stat-icon {
            font-size: 1.2rem;
            color: var(--accent-violet);
            margin-bottom: 0.5rem;
        }

        .stat-info {
            display: flex;
            flex-direction: column;
        }

        .stat-value {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1;
        }

        .stat-unit {
            font-size: 0.7rem;
            color: var(--text-secondary);
            margin-bottom: 0.2rem;
        }

        .stat-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* Calculation Tabs */
        .calc-tabs {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
            background: var(--bg-primary);
            padding: 0.3rem;
            border-radius: 8px;
            border: 1px solid var(--border-color);
        }

        .calc-tab {
            flex: 1;
            padding: 0.5rem;
            border: none;
            background: transparent;
            color: var(--text-secondary);
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .calc-tab.active {
            background: var(--panel-bg);
            color: var(--accent-violet);
            box-shadow: 0 2px 4px var(--shadow);
        }

        .calc-mode.hidden {
            display: none;
        }

        .manual-info {
            font-size: 0.9rem;
            color: var(--text-secondary);
            text-align: center;
            font-weight: 700;
            color: var(--text-primary);
            background: var(--input-bg);
            border: 1px solid var(--input-border);
            border-radius: 4px;
            padding: 0.2rem 0.5rem;
            width: 100%;
            font-family: inherit;
        }

        /* Speed Control Slider */
        .speed-control {
            background: var(--panel-bg);
            padding: 1rem;
            border-radius: 8px;
            border: 1px solid var(--border-color);
        }

        .speed-control label {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
            font-size: 0.9rem;
            color: var(--text-primary);
        }

        .speed-control strong {
            background: var(--accent-violet);
            color: white;
            padding: 0.2rem 0.6rem;
            border-radius: 12px;
            font-size: 1rem;
        }

        .speed-control input[type="range"] {
            width: 100%;
            height: 8px;
            border-radius: 4px;
            background: linear-gradient(to right, #6c5ce7 0%, #6c5ce7 50%, #ddd 50%, #ddd 100%);
            outline: none;
            -webkit-appearance: none;
            margin: 0.5rem 0;
            cursor: pointer;
        }

        .speed-control input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: white;
            border: 2px solid var(--accent-violet);
            cursor: pointer;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
            transition: transform 0.2s;
        }

        .speed-control input[type="range"]::-webkit-slider-thumb:hover {
            transform: scale(1.1);
        }

        .speed-marks {
            display: flex;
            justify-content: space-between;
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 0.5rem;
            font-weight: 500;
        }

        /* Feasibility Indicator */
        .feasibility-indicator {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            border-radius: 8px;
            background: #e8f5e9;
            margin-top: 1rem;
            border: 1px solid rgba(76, 175, 80, 0.2);
        }

        .feasibility-indicator.warning {
            background: #fff3e0;
            border-color: rgba(255, 152, 0, 0.2);
        }

        .feasibility-indicator.danger {
            background: #ffebee;
            border-color: rgba(244, 67, 54, 0.2);
        }

        body.dark-mode .feasibility-indicator {
            background: rgba(76, 175, 80, 0.1);
        }

        body.dark-mode .feasibility-indicator.warning {
            background: rgba(255, 152, 0, 0.1);
        }

        body.dark-mode .feasibility-indicator.danger {
            background: rgba(244, 67, 54, 0.1);
        }

        .indicator-icon {
            font-size: 1.8rem;
        }

        .indicator-text {
            font-size: 0.9rem;
            color: var(--text-primary);
            line-height: 1.4;
        }

        /* Control Details List - Cards */
        .control-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .control-item {
            background: var(--panel-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            transition: all 0.3s ease;
            /* Border-left is set by JS */
        }

        .control-item:hover {
            box-shadow: 0 4px 12px var(--shadow);
            transform: translateY(-2px);
        }

        .control-header {
            padding: 0.8rem 1rem;
            background: rgba(0, 0, 0, 0.02);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        body.dark-mode .control-header {
            background: rgba(255, 255, 255, 0.02);
        }

        .control-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
        }

        .control-dist-badge {
            background: var(--bg-primary);
            padding: 0.2rem 0.5rem;
            border-radius: 12px;
            font-size: 0.75rem;
            color: var(--text-secondary);
            border: 1px solid var(--border-color);
        }

        .control-body {
            padding: 1rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            align-items: center;
        }

        .control-time-box {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .time-label {
            font-size: 0.7rem;
            color: var(--text-muted);
            text-transform: uppercase;
            margin-bottom: 0.2rem;
        }

        .time-value {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1;
        }

        .date-value {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-top: 0.2rem;
        }

        .control-info-grid {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .info-cell {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-secondary);
            padding: 0.3rem 0.5rem;
            border-radius: 4px;
            background: var(--bg-primary);
        }

        .info-cell.good {
            color: #4caf50;
            background: rgba(76, 175, 80, 0.1);
        }

        .info-cell.warning {
            color: #ff9800;
            background: rgba(255, 152, 0, 0.1);
        }

        .info-cell.danger {
            color: #f44336;
            background: rgba(244, 67, 54, 0.1);
        }

        .info-cell i {
            width: 16px;
            text-align: center;
        }

        /* Leg Sections (Aller/Retour) */
        .leg-section {
            margin-bottom: 2rem;
        }

        .leg-section:last-child {
            margin-bottom: 0;
        }

        .leg-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            padding: 0.5rem;
            border-radius: 6px;
            transition: background-color 0.2s;
            margin-bottom: 1rem;
            border-bottom: 2px solid rgba(108, 92, 231, 0.2);
        }

        .leg-header:hover {
            background: rgba(108, 92, 231, 0.05);
        }

        .leg-header.collapsed {
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 0;
        }

        .leg-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--accent-violet);
            margin: 0;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .leg-toggle-icon {
            color: var(--text-secondary);
            transition: transform 0.3s ease;
            font-size: 0.8rem;
        }

        .leg-content {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            transition: all 0.3s ease;
        }

        .leg-content.hidden {
            display: none;
        }

        /* Elevation Tabs */
        .elevation-tabs {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
            background: var(--bg-primary);
            padding: 0.3rem;
            border-radius: 8px;
            border: 1px solid var(--border-color);
        }

        .elevation-tab {
            flex: 1;
            padding: 0.5rem;
            border: none;
            background: transparent;
            color: var(--text-secondary);
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .elevation-tab.active {
            background: var(--panel-bg);
            color: var(--accent-violet);
            box-shadow: 0 2px 4px var(--shadow);
        }

        /* Elevation Chart */
        .elevation-chart-container {
            position: relative;
            height: 250px;
            background: var(--panel-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .elevation-chart-container:hover {
            box-shadow: 0 4px 12px var(--shadow);
            transform: translateY(-2px);
        }

        .elevation-chart-container canvas {
            width: 100%;
            height: 100%;
        }

        .chart-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.05);
            display: flex;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s;
            color: var(--accent-violet);
            font-weight: 600;
            font-size: 0.9rem;
            backdrop-filter: blur(1px);
        }

        .elevation-chart-container:hover .chart-overlay {
            opacity: 1;
        }

        .large-modal {
            width: 90%;
            max-width: 1000px;
            height: 80vh;
            display: flex;
            flex-direction: column;
        }

        .modal-chart-container {
            flex: 1;
            width: 100%;
            height: 100%;
            padding: 1rem;
        }

        .modal-chart-container canvas {
            width: 100%;
            height: 100%;
        }