:root {
            --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
            --surface-color: #ffffff;
            --bg-color: #f8fafc;
            --text-main: #0f172a;
            --text-muted: #64748b;
            --card-border: rgba(226, 232, 240, 0.8);
        }

        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background-color: var(--bg-color);
            color: var(--text-main);
            overflow-x: hidden;
        }

        /* --- Navbar Glassmorphism --- */
        .navbar {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding: 1rem 0;
        }
        
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            letter-spacing: -0.5px;
            color: #1e293b;
        }
        
        .navbar-brand span {
            color: #6366f1;
        }
                /* --- Footer --- */
        footer {
            background: #ffffff;
            border-top: 1px solid #e2e8f0;
            padding-top: 80px;
            margin-top: 100px;
        }
        
        .footer-brand {
            font-weight: 800;
            font-size: 1.5rem;
            color: #1e293b;
        }