* {
    box-sizing: border-box;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa, #e4e8f0);
    height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card {
    background: #ffffff;
    width: 380px;
    padding: 28px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    text-align: center;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}

.subtitle {
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
}

video {
    width: 100%;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
    margin-bottom: 16px;
}

button {
    width: 100%;
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    background: #4f46e5;
    color: #fff;
}

button:disabled {
    background: #a5b4fc;
    cursor: not-allowed;
}

.status {
    margin-top: 12px;
    font-size: 14px;
}

.success {
    color: #16a34a;
}

.error {
    color: #dc2626;
}

.footer {
    margin-top: 18px;
    font-size: 13px;
    color: #666;
}

.footer a {
    color: #4f46e5;
    text-decoration: none;
    font-weight: 500;
}