:root {
            /* Modo Escuro Fixo */
            --bg-body: #121212;
            --bg-card: #1e1e1e;
            --bg-panel: #2a2a2a;
            --text-main: #f1f1f1;
            --text-muted: #aaaaaa;
            --border-color: #333333;
            --input-bg: #222222;
            --input-border: #444444;
            
            /* Cores da Marca */
            --honda-red: #cc0000;
            --honda-red-hover: #a30000;
            --honda-black: #0a0a0a;
            --highlight: #007bff; 
            
            /* Status */
            --success: #28a745;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        }

        body {
            background-color: var(--bg-body);
            color: var(--text-main);
            display: flex;
            flex-direction: column;
            align-items: center;
            min-height: 100vh;
            padding: 20px;
        }

        .container {
            width: 100%;
            max-width: 1000px;
            background: var(--bg-card);
            border-radius: 12px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-color);
        }

        /* Header e Logo */
        .header {
            background-color: var(--honda-black);
            color: #ffffff;
            padding: 20px 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 4px solid var(--honda-red);
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .logo-text {
            font-family: 'Arial Black', Impact, sans-serif;
            font-size: 28px;
            letter-spacing: 2px;
            color: #ffffff;
            margin: 0;
        }

        .subtitle {
            font-size: 12px;
            color: #aaaaaa;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-banner {
            padding: 40px 30px;
            background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
            border-bottom: 1px solid var(--border-color);
            text-align: center;
        }

        .hero-title {
            font-size: 26px;
            color: #fff;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.5;
        }

        /* Grid de Módulos (Cards de Navegação) */
        .modules-grid {
            padding: 40px 30px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            background-color: var(--bg-panel);
        }

        .module-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 25px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }

        .module-card:hover {
            transform: translateY(-4px);
            border-color: var(--honda-red);
            box-shadow: 0 8px 20px rgba(204, 0, 0, 0.15);
        }

        .card-icon {
            width: 48px;
            height: 48px;
            background-color: rgba(204, 0, 0, 0.1);
            color: var(--honda-red);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .card-title {
            font-size: 18px;
            font-weight: bold;
            color: #fff;
            margin-bottom: 10px;
        }

        .card-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 25px;
        }

        .card-btn {
            display: inline-block;
            background-color: var(--honda-red);
            color: #fff;
            text-align: center;
            padding: 12px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: bold;
            text-transform: uppercase;
            text-decoration: none;
            transition: background-color 0.2s;
        }

        .card-btn:hover {
            background-color: var(--honda-red-hover);
        }

        .footer {
            padding: 20px 30px;
            background-color: var(--honda-black);
            color: var(--text-muted);
            font-size: 12px;
            text-align: center;
            border-top: 1px solid var(--border-color);
        }