* {
            box-sizing: border-box;
        }
        html,
        body {
            height: 100%;
            margin: 0;
            font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background: radial-gradient(circle at top, rgba(0, 0, 0, 0.12), transparent 36%), var(--bg);
            color: var(--text-main);
            overflow: hidden;
        }
        .hidden {
            display: none !important;
        }