:root {
            /* Premium Color Scheme Extracted Directly from Logo Asset */
            --brand-dark-forest: #07210e;
            --brand-emerald: #1c7a24;
            --brand-lime-glow: #8fe549;
            --brand-electric-lime: #a4f94d;
            --surface-slate: #1e293b;
            --surface-card: #ffffff;
            --bg-canvas: #f4f7f5;
            --text-dark: #0f172a;
            --text-muted: #64748b;
            --alert-crimson: #ef4444;
            --warning-amber: #f59e0b;
            --border-light: #e2e8f0;
        }

        /* Accessibility Focus Visible */
        *:focus-visible {
            outline: 3px solid var(--brand-electric-lime) !important;
            outline-offset: 2px;
        }

        /* Skip to Main Content Link */
        .skip-link {
            position: absolute;
            top: -60px;
            left: 10px;
            background: var(--brand-emerald);
            color: white;
            padding: 8px 16px;
            z-index: 10000;
            border-radius: 4px;
            text-decoration: none;
            font-weight: bold;
            transition: top 0.2s ease;
        }
        .skip-link:focus {
            top: 10px;
        }

        /* Dyslexia Friendly Font */
        body.dyslexic-font, body.dyslexic-font * {
            font-family: Georgia, serif !important;
            letter-spacing: 0.12em !important;
            word-spacing: 0.2em !important;
            line-height: 1.6 !important;
        }

        /* High Contrast Theme Overrides */
        body.high-contrast {
            --bg-canvas: #000000 !important;
            --surface-card: #121212 !important;
            --text-dark: #ffffff !important;
            --text-muted: #e2e8f0 !important;
            --border-light: #ffffff !important;
            --brand-dark-forest: #000000 !important;
            --brand-emerald: #ffff00 !important; /* High contrast yellow */
            --brand-lime-glow: #00ffff !important; /* Cyan */
            --brand-electric-lime: #ffff00 !important;
            color: #ffffff !important;
            background-color: #000000 !important;
        }
        body.high-contrast .card {
            border: 2px solid #ffffff !important;
            box-shadow: none !important;
        }
        body.high-contrast button {
            border: 2px solid #ffffff !important;
            background-color: #000000 !important;
            color: #ffffff !important;
        }
        body.high-contrast button:hover {
            background-color: #ffff00 !important;
            color: #000000 !important;
        }
        body.high-contrast a {
            color: #00ffff !important;
            text-decoration: underline !important;
        }

        /* Font Size Magnification Classes */
        body.text-large {
            font-size: 1.2rem !important;
        }
        body.text-large h2 { font-size: 1.5rem !important; }
        body.text-large h3 { font-size: 1.3rem !important; }
        body.text-large p, body.text-large span, body.text-large div, body.text-large label, body.text-large input, body.text-large button {
            font-size: 1.05rem !important;
        }

        body.text-xlarge {
            font-size: 1.4rem !important;
        }
        body.text-xlarge h2 { font-size: 1.8rem !important; }
        body.text-xlarge h3 { font-size: 1.5rem !important; }
        body.text-xlarge p, body.text-xlarge span, body.text-xlarge div, body.text-xlarge label, body.text-xlarge input, body.text-xlarge button {
            font-size: 1.25rem !important;
        }



        /* Info & Legal Modal Styles */
        .info-tabs {
            display: flex;
            border-bottom: 2px solid var(--border-light);
            margin-bottom: 20px;
            overflow-x: auto;
            gap: 10px;
        }
        .info-tab-btn {
            background: none;
            border: none;
            padding: 10px 16px;
            font-size: 0.85rem;
            font-weight: 700;
            cursor: pointer;
            color: var(--text-muted);
            border-bottom: 2px solid transparent;
            margin-bottom: -2px;
            white-space: nowrap;
        }
        .info-tab-btn.active {
            color: var(--brand-emerald);
            border-bottom: 2px solid var(--brand-emerald);
        }
        .info-section {
            display: none;
            max-height: 400px;
            overflow-y: auto;
            font-size: 0.85rem;
            line-height: 1.5;
            color: var(--text-dark);
            padding-right: 8px;
        }
        .info-section.active {
            display: block;
        }
        
        /* Accordion for FAQ */
        .faq-item {
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
        }
        .faq-question {
            font-weight: 700;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--brand-dark-forest);
        }
        .faq-answer {
            display: none;
            padding-top: 8px;
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .faq-icon {
            transition: transform 0.2s;
        }
        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }

        /* Star Rating Widget */
        .star-rating {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            cursor: pointer;
            margin-bottom: 12px;
        }
        .star-rating span {
            color: #cbd5e1;
            transition: color 0.15s;
        }
        .star-rating span.hover, .star-rating span.selected {
            color: #fbbf24;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
        }

        body {
            background-color: var(--bg-canvas);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            color: var(--text-dark);
        }

        /* Smartphone Viewport Frame Container */
        .phone-shell {
            width: 100%;
            height: 100vh;
            background-color: var(--bg-canvas);
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }

        /* App System Header */
        header {
            background-color: var(--brand-dark-forest);
            border-bottom: 2px solid var(--brand-emerald);
            color: #ffffff;
            padding: 18px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 10;
        }

        .logo-text {
            font-weight: 800;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
            color: #ffffff;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .logo-text span {
            color: var(--brand-electric-lime);
        }

        .logo-title {
            color: inherit !important;
            white-space: nowrap;
            display: inline-block;
        }

        .role-switch-badge {
            background: linear-gradient(135deg, var(--brand-emerald) 0%, var(--brand-lime-glow) 100%);
            color: var(--brand-dark-forest);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            cursor: pointer;
            box-shadow: 0 0 12px rgba(74, 222, 128, 0.4);
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        /* View Scroll Frame Layer */
        .view-content {
            flex: 1;
            overflow-y: auto;
            padding: 16px;
            display: none;
        }

        .view-content.active-layout {
            display: block;
        }

        h2 {
            font-size: 1.3rem;
            margin-bottom: 14px;
            font-weight: 700;
            color: var(--brand-dark-forest);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        /* Modular UI Component Cards */
        .card {
            background: var(--surface-card);
            border-radius: 16px;
            padding: 16px;
            margin-bottom: 16px;
            border: 1px solid var(--border-light);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
            position: relative;
        }

        .card-premium-border {
            border-left: 4px solid var(--brand-emerald);
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
        }

        .card-premium-border:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
            border-color: var(--brand-emerald);
        }

        .card-premium-border button,
        .card-premium-border input,
        .card-premium-border select,
        .card-premium-border textarea,
        .card-premium-border a,
        .card-premium-border label {
            cursor: default;
        }

        .flex-split {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        /* Interactive Elements & Buttons */
        .btn {
            background: linear-gradient(135deg, var(--brand-dark-forest) 0%, #0b2e1e 100%);
            color: #ffffff;
            border: 1px solid rgba(16, 185, 129, 0.3);
            padding: 12px 16px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            width: 100%;
            text-align: center;
            transition: transform 0.15s, opacity 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
        }

        .btn:active { transform: scale(0.98); }
        
        .btn-brand-action {
            background: linear-gradient(135deg, var(--brand-emerald) 0%, var(--brand-lime-glow) 100%);
            color: var(--brand-dark-forest);
            border: none;
            font-weight: 700;
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--brand-emerald);
            color: var(--brand-dark-forest);
        }

        /* Form Processing Controls */
        .form-group {
            margin-bottom: 14px;
        }
        .form-group label {
            display: block;
            font-size: 0.8rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--brand-dark-forest);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .form-input {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border-light);
            border-radius: 8px;
            font-size: 0.95rem;
            background-color: #ffffff;
            color: var(--text-dark);
            outline: none;
        }
        .form-input:focus {
            border-color: var(--brand-emerald);
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
        }
        select.form-input option, select option {
            color: #0f172a !important;
            background-color: #ffffff !important;
        }
        .btn-chat-chip {
            background: #ffffff !important;
            color: var(--brand-dark-forest) !important;
            border: 1px solid var(--brand-emerald) !important;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            padding: 6px 12px !important;
            border-radius: 20px !important;
            font-size: 0.8rem !important;
            font-weight: 600 !important;
            width: auto !important;
            cursor: pointer;
            transition: all 0.2s;
            display: inline-block;
            text-align: center;
        }
        .btn-chat-chip:hover {
            background: var(--brand-emerald) !important;
            color: #ffffff !important;
            border-color: var(--brand-emerald) !important;
        }

        /* Multi-Car Context Dynamic Filter Pill */
        .context-selector-bar {
            background-color: #e2e8f0;
            padding: 6px;
            border-radius: 12px;
            display: flex;
            gap: 6px;
            margin-bottom: 16px;
        }

        .context-pill {
            flex: 1;
            padding: 8px;
            text-align: center;
            font-size: 0.8rem;
            font-weight: 700;
            border-radius: 8px;
            cursor: pointer;
            background: transparent;
            color: var(--text-muted);
            transition: all 0.2s ease;
        }

        .context-pill.active-pill {
            background-color: var(--surface-card);
            color: var(--brand-dark-forest);
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }

        .view-gate-manager { }
        .view-gate-driver-hide { display: none !important; }

        /* Assistant Conversation Interface Layout */
        .chat-layout {
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .chat-scroll-wall {
            flex: 1;
            overflow-y: auto;
            margin-bottom: 12px;
            padding-right: 4px;
        }
        .chat-bubble {
            padding: 12px 16px;
            border-radius: 16px;
            margin-bottom: 10px;
            max-width: 85%;
            font-size: 0.9rem;
            line-height: 1.45;
        }
        .chat-bubble-ai { 
            background-color: #e2e8f0; 
            color: var(--text-dark);
            border-top-left-radius: 4px; 
        }
        .chat-bubble-user { 
            background: linear-gradient(135deg, var(--brand-dark-forest) 0%, #0b2e1e 100%); 
            color: white; 
            margin-left: auto; 
            border-top-right-radius: 4px;
            border: 1px solid rgba(16, 185, 129, 0.2);
        }


        /* Math Safety Fence Verification System */
        .intercept-fence-overlay {
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(9, 30, 20, 0.98);
            color: white;
            z-index: 90;
            padding: 24px;
            display: none;
            flex-direction: column;
            justify-content: center;
        }
        .intercept-fence-overlay .card {
            background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%) !important;
            border: 6px solid #3c812f !important;
        }

        /* Global Sticky Navigation Footer Bar */
        nav {
            height: 72px;
            background-color: #ffffff;
            border-top: 1px solid var(--border-light);
            display: flex;
            justify-content: space-around;
            align-items: center;
            z-index: 10;
        }

        .nav-tab-option {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--text-muted);
            cursor: pointer;
            text-decoration: none;
            flex: 1;
            padding: 8px 0;
        }

        .nav-tab-option.tab-selected {
            color: var(--brand-emerald);
            font-weight: 700;
        }

        .nav-tab-icon {
            font-size: 1.4rem;
            margin-bottom: 4px;
            transition: transform 0.2s;
        }
        .nav-tab-option.tab-selected .nav-tab-icon {
            transform: translateY(-2px);
        }

        .suggestion-pill {
            display: inline-block;
            background-color: rgba(74, 222, 128, 0.2);
            border: 1px solid var(--brand-electric-lime);
            color: var(--brand-electric-lime);
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 700;
            cursor: pointer;
            margin-top: 6px;
            margin-right: 6px;
            transition: all 0.2s;
        }
        .suggestion-pill:hover {
            background-color: var(--brand-emerald);
            color: var(--brand-dark-forest);
        }

        /* Mic listening pulse */
        @keyframes pulse {
            0% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.1); opacity: 0.6; }
            100% { transform: scale(1); opacity: 1; }
        }
        .mic-active {
            animation: pulse 1.5s infinite;
            background: var(--alert-crimson) !important;
            color: white !important;
        }

        /* --- RESPONSIVE / DYNAMIC LAYOUT SYSTEM --- */
        .sidebar-brand-logo,
        .sidebar-profile-card,
        .header-desktop-title,
        .sidebar-footer-links {
            display: none;
        }

        @media (min-width: 768px) {
            body {
                background-color: var(--bg-canvas);
                background-image: none;
                display: block;
                padding: 0;
            }

            .phone-shell {
                max-width: 100%;
                width: 100%;
                height: 100vh;
                max-height: 100vh;
                border-radius: 0;
                box-shadow: none;
                background-color: var(--bg-canvas);
                display: grid;
                grid-template-areas: 
                    "sidebar header"
                    "sidebar main";
                grid-template-rows: 64px 1fr;
                grid-template-columns: 260px 1fr;
            }

            header {
                grid-area: header;
                background-color: #ffffff !important;
                border-bottom: 1px solid var(--border-light) !important;
                color: var(--text-dark) !important;
                padding: 0 24px !important;
                height: 64px;
                display: flex;
                justify-content: space-between;
                align-items: center;
            }

            header .logo-text,
            header .role-badge-container {
                display: none !important;
            }

            header svg {
                color: var(--text-dark) !important;
            }

            .header-desktop-title {
                display: block;
                font-weight: 700;
                font-size: 1.1rem;
                color: var(--brand-dark-forest);
            }

            /* View Content Grid positioning */
            .view-content {
                grid-area: main;
                overflow-y: auto;
                height: 100%;
                padding: 24px;
            }

            /* Transform bottom nav into left sidebar navigation */
            nav {
                grid-area: sidebar;
                height: 100%;
                background-color: var(--brand-dark-forest) !important;
                border-top: none !important;
                border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
                display: flex !important;
                flex-direction: column !important;
                justify-content: flex-start !important;
                align-items: stretch !important;
                padding: 24px 16px !important;
                gap: 8px !important;
            }

            .nav-tab-option {
                flex: none !important;
                flex-direction: row !important;
                gap: 12px !important;
                padding: 12px 16px !important;
                border-radius: 10px !important;
                color: rgba(255, 255, 255, 0.6) !important;
                width: 100% !important;
                justify-content: flex-start !important;
                font-size: 0.95rem !important;
                border-top: none !important;
                padding-top: 12px !important;
            }

            .nav-tab-option.tab-selected {
                background: var(--brand-emerald) !important;
                color: #ffffff !important;
                box-shadow: 0 4px 12px rgba(28, 122, 36, 0.25);
            }

            .nav-tab-option.tab-selected svg {
                stroke: #ffffff !important;
            }

            .nav-tab-option:hover:not(.tab-selected) {
                background-color: rgba(255, 255, 255, 0.05) !important;
                color: #ffffff !important;
            }

            .nav-tab-icon {
                margin-bottom: 0 !important;
            }

            .nav-tab-option.tab-selected .nav-tab-icon {
                transform: none !important;
            }

            /* Sidebar Logo & Profile Card visibility */
            .sidebar-brand-logo {
                display: flex;
                align-items: center;
                gap: 10px;
                padding: 8px 12px 24px 12px;
                color: #ffffff;
                font-weight: 800;
                font-size: 1.35rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                margin-bottom: 20px;
            }

            .sidebar-brand-logo img {
                height: 32px;
                width: auto;
            }

            .sidebar-brand-logo span {
                color: var(--brand-electric-lime);
            }

            .sidebar-profile-card {
                display: flex;
                align-items: center;
                gap: 12px;
                padding: 12px;
                border-radius: 12px;
                background-color: rgba(255, 255, 255, 0.05);
                margin-top: auto;
                border: 1px solid rgba(255, 255, 255, 0.1);
                color: #ffffff;
                cursor: pointer;
                transition: all 0.2s ease;
            }

            .sidebar-profile-card:hover {
                background-color: rgba(255, 255, 255, 0.1);
                border-color: var(--brand-lime-glow);
            }

            .sidebar-footer-links {
                display: block !important;
                margin-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                padding-top: 10px;
                font-size: 0.65rem;
                text-align: center;
                color: rgba(255, 255, 255, 0.4);
                line-height: 1.4;
            }
            .sidebar-footer-links a {
                color: rgba(255, 255, 255, 0.6) !important;
                text-decoration: none;
                transition: color 0.2s;
            }
            .sidebar-footer-links a:hover {
                color: #ffffff !important;
            }

            .sidebar-profile-avatar {
                width: 36px;
                height: 36px;
                border-radius: 50%;
                background-color: rgba(255, 255, 255, 0.1);
                display: flex;
                align-items: center;
                justify-content: center;
                flex-shrink: 0;
            }

            .sidebar-profile-info {
                display: flex;
                flex-direction: column;
                overflow: hidden;
            }

            .sidebar-profile-name {
                font-weight: 700;
                font-size: 0.85rem;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }

            .sidebar-profile-role {
                font-size: 0.7rem;
                color: var(--brand-lime-glow);
            }

            /* Responsive Side-by-Side card layouts */
            #dynamic-vehicles-container {
                display: grid;
                grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
                gap: 16px;
            }

            /* Premium view transitions and custom scrollbar for sidebar */
            nav::-webkit-scrollbar {
                width: 4px;
            }
            nav::-webkit-scrollbar-thumb {
                background: rgba(255, 255, 255, 0.1);
                border-radius: 2px;
            }
        }

        /* Premium Authentication UI Styles - Light Mockup Theme matching the door */
        .auth-card {
            background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border: 6px solid #3c812f;
            border-radius: 20px;
            padding: 32px;
            width: 100%;
            max-width: 400px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
            display: flex;
            flex-direction: column;
            gap: 20px;
            pointer-events: auto; /* Allow interaction since auth-container is pointer-events: none */
            transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .auth-logo {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 1.8rem;
            font-weight: 800;
            color: #0f172a; /* Dark text for light theme */
            letter-spacing: -0.5px;
            margin-bottom: 8px;
        }
        .auth-logo span {
            color: #3c812f; /* Solid green matching logo branding */
        }
        .auth-logo img {
            height: 36px !important;
        }
        .auth-tabs {
            display: flex;
            background: #e2e8f0; /* Light gray capsule background */
            border-radius: 10px;
            padding: 4px;
            border: 1px solid #cbd5e1;
        }
        .auth-tab-btn {
            flex: 1;
            background: transparent;
            color: #64748b; /* Muted gray-blue */
            border: none;
            padding: 10px;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .auth-tab-btn.active {
            background: #3c812f; /* Solid green matching mockup */
            color: #ffffff;
            box-shadow: 0 4px 10px rgba(60, 129, 47, 0.2);
        }
        .auth-form {
            display: none;
            flex-direction: column;
            gap: 16px;
        }
        .auth-form.active {
            display: flex;
        }
        .auth-input-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .auth-input-group label {
            font-size: 0.7rem;
            font-weight: 700;
            color: #475569; /* Darker labels for readability */
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .auth-input {
            width: 100%;
            background: #ffffff; /* White input fields */
            border: 1px solid #cbd5e1;
            border-radius: 8px;
            padding: 12px 14px;
            color: #0f172a;
            font-size: 0.9rem;
            outline: none;
            transition: border-color 0.2s ease;
        }
        .auth-input:focus {
            border-color: #3c812f;
            box-shadow: 0 0 0 3px rgba(60, 129, 47, 0.15);
        }
        .auth-input::placeholder {
            color: #94a3b8;
        }
        .auth-btn {
            background: #3c812f;
            color: #ffffff;
            border: none;
            padding: 14px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            box-shadow: 0 4px 12px rgba(60, 129, 47, 0.25);
            margin-top: 8px;
        }
        .auth-btn:hover:not(:disabled) {
            background: #2d6124;
            transform: translateY(-1px);
        }
        .auth-btn:active:not(:disabled) {
            transform: translateY(0);
        }
        .auth-btn:disabled {
            background: #94a3b8;
            cursor: not-allowed;
            transform: none !important;
            box-shadow: none;
        }

        /* Spinner Animation */
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        .spinner {
            display: inline-block;
            width: 14px;
            height: 14px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: #fff;
            animation: spin 0.8s linear infinite;
            margin-right: 8px;
            vertical-align: middle;
        }

        /* Garage Scene Wrapper (Full screen wrapper) */
        #garage-scene {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: 900;
            background: #111827; /* Dark background revealed under the door */
            display: flex;
            align-items: center;
            justify-content: center;
            pointer-events: none;
            transition: opacity 0.5s ease;
            overflow: hidden;
        }

        /* Garage Door Container - fits the whole background */
        #garage-door-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background-image: url('../garage_door_texture.png');
            /* Scale to cover the viewport to show the door and resize to fit screen */
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            transition: transform 1.5s cubic-bezier(0.85, 0, 0.15, 1);
            z-index: 910;
        }

        #garage-door-container.roll-up {
            transform: translateY(-100%);
        }

        /* Laptop/Desktop users: resize to fit screen and position arch 8px from top */
        @media (min-width: 768px) {
            #garage-door-container {
                background-size: cover;
                background-position: center calc(8px - 3.027vw);
            }
        }

        /* Mobile users: Dark forest green background matching the brand, still slides up */
        @media (max-width: 767px) {
            #garage-door-container {
                background-image: none;
                background: linear-gradient(135deg, #07210e 0%, #030f06 100%);
            }
        }

        /* Collapsible Drawers (details/summary) for Advanced Details */
        details.advanced-drawer {
            border: 1px solid var(--border-light);
            border-radius: 12px;
            margin-bottom: 12px;
            background: var(--bg-canvas);
            overflow: hidden;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        details.advanced-drawer:hover {
            border-color: var(--brand-emerald);
        }

        details.advanced-drawer[open] {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            border-color: var(--brand-emerald);
        }

        details.advanced-drawer summary {
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--brand-dark-forest);
            padding: 12px 16px;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            user-select: none;
            outline: none;
            background: white;
            transition: background 0.2s;
        }

        details.advanced-drawer summary::-webkit-details-marker {
            display: none;
        }

        details.advanced-drawer summary::after {
            content: '▼';
            font-size: 0.65rem;
            color: var(--text-muted);
            transition: transform 0.2s ease;
        }

        details.advanced-drawer[open] summary::after {
            transform: rotate(180deg);
            color: var(--brand-emerald);
        }

        details.advanced-drawer summary:focus-visible {
            outline: 3px solid var(--brand-electric-lime) !important;
            outline-offset: -2px;
        }

        details.advanced-drawer .drawer-content {
            padding: 16px;
            background: white;
            border-top: 1px solid var(--border-light);
        }