body {
            background-color: var(--bg);
            color: var(--text-main);
            font-family: 'Segoe UI', system-ui, sans-serif;
            overflow-x: hidden;
            transition: background-color 0.3s, color 0.3s;
        }

        .glass-panel {
            background: var(--panel);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            transition: background 0.3s, border 0.3s;
        }