* { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            min-height: 100vh;
            font-family: 'Manrope', 'PingFang SC', sans-serif;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #312e81, #8b5cf6, #ec4899);
            color: #fff;
            padding: 20px;
        }
        .panel {
            width: min(420px, 100%);
            text-align: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 30px;
            padding: 35px 25px;
            box-shadow: 0 30px 80px rgba(49, 46, 129, 0.5);
            backdrop-filter: blur(12px);
        }
        h1 { font-size: 1.8rem; margin-bottom: 15px; }
        p { color: rgba(255,255,255,0.8); line-height: 1.6; }
        .progress {
            width: 180px;
            height: 180px;
            border-radius: 50%;
            margin: 30px auto;
            position: relative;
            background: conic-gradient(#fff var(--angle), rgba(255,255,255,0.2) var(--angle));
            animation: rotate 8s linear forwards;
        }
        .progress::after {
            content: attr(data-left);
            position: absolute;
            inset: 25px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            font-weight: 700;
        }
        @keyframes rotate {
            from { --angle: 0deg; }
            to { --angle: 360deg; }
        }
        .links { display: flex; flex-direction: column; gap: 12px; margin-top: 15px; }
        a {
            text-decoration: none;
            padding: 12px;
            border-radius: 999px;
            font-weight: 600;
            transition: transform .2s ease;
        }
        .primary { background: #fff; color: #7c3aed; }
        .ghost { border: 1px solid rgba(255,255,255,0.6); color: #fff; }
        a:hover { transform: translateY(-2px); }