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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: #0a0a0f;
    color: #e0e0e8;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container {
    text-align: center;
    padding: 3rem 2rem;
    max-width: 480px;
}

.lock-icon {
    color: #6366f1;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.subtitle {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #6366f1;
    font-weight: 500;
}

.divider {
    width: 40px;
    height: 1px;
    background: #2a2a3a;
    margin: 1.5rem auto;
}

.message {
    font-size: 1rem;
    color: #9090a0;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.hint {
    font-size: 0.85rem;
    color: #505068;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 1rem;
    text-align: center;
    font-size: 0.75rem;
    color: #303040;
}