*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f0f2f5;
    color: #1a1a2e;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-image:
        radial-gradient(ellipse at top left, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
}

.container {
    width: 100%;
    max-width: 520px;
}

.card {
    background: #ffffff;
    border-radius: 16px;
    padding: 48px 40px;
    text-align: center;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.04),
        0 6px 16px rgba(0, 0, 0, 0.06);
}

.logo {
    max-width: 140px;
    max-height: 48px;
    margin-bottom: 24px;
    object-fit: contain;
}

.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: #eef2ff;
    color: #6366f1;
    margin-bottom: 24px;
}

h1 {
    font-size: 22px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.message {
    font-size: 15px;
    line-height: 1.6;
    color: #64748b;
    margin-bottom: 32px;
}

.progress {
    width: 100%;
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 24px;
}

.progress-bar {
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, #6366f1, #818cf8);
    border-radius: 2px;
    animation: progress 2.5s ease-in-out infinite;
}

@keyframes progress {
    0% {
        width: 10%;
        margin-left: 0;
    }
    50% {
        width: 40%;
        margin-left: 30%;
    }
    100% {
        width: 10%;
        margin-left: 90%;
    }
}

.subtext {
    font-size: 13px;
    color: #94a3b8;
}

@media (max-width: 480px) {
    .card {
        padding: 36px 24px;
    }

    h1 {
        font-size: 20px;
    }

    .message {
        font-size: 14px;
    }
}