:root {
    --cn-bg: #0b0f17;
    --cn-card: rgba(255,255,255,.08);
    --cn-border: rgba(255,255,255,.14);
    --cn-text: #f7f7f8;
    --cn-muted: rgba(247,247,248,.76);
}
* { box-sizing: border-box; }
body {
    margin: 0;
    background: radial-gradient(circle at top, #1d2638 0, var(--cn-bg) 48%, #05070b 100%);
    color: var(--cn-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; }
.cn-home, .cn-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
}
.cn-home-card, .cn-page-card {
    width: min(720px, 100%);
    padding: 42px;
    border: 1px solid var(--cn-border);
    background: var(--cn-card);
    border-radius: 28px;
    box-shadow: 0 24px 80px rgba(0,0,0,.35);
    backdrop-filter: blur(16px);
}
.cn-home-card h1, .cn-page-card h1 {
    margin: 14px 0 14px;
    font-size: clamp(34px, 6vw, 62px);
    line-height: 1;
    letter-spacing: -0.05em;
}
.cn-home-card p, .cn-page-card p {
    color: var(--cn-muted);
    font-size: 18px;
    line-height: 1.65;
}
.cn-badge {
    display: inline-flex;
    padding: 8px 12px;
    border: 1px solid var(--cn-border);
    border-radius: 999px;
    color: var(--cn-muted);
    font-size: 14px;
}
.cn-button {
    display: inline-flex;
    margin-top: 18px;
    padding: 14px 18px;
    border-radius: 14px;
    background: #fff;
    color: #0b0f17;
    text-decoration: none;
    font-weight: 700;
}
.post-password-form input[type="password"] {
    width: 100%;
    margin: 8px 0 12px;
    padding: 14px;
    border-radius: 12px;
    border: 1px solid var(--cn-border);
}
.post-password-form input[type="submit"] {
    padding: 14px 18px;
    border: 0;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
}
@media (max-width: 640px) {
    .cn-home, .cn-page { padding: 18px; }
    .cn-home-card, .cn-page-card { padding: 26px; border-radius: 22px; }
}