:root {
    --bg: #0a0a0a;
    --panel: #121212;
    --border: #222222;
    --text: #e0e0e0;
    --muted: #8a8a8a;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --green: #22c55e;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.55;
}

.wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 24px 64px;
}

.brand {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin: 0 0 32px;
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 20px;
}

.card h2 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 16px;
}

.version {
    font-size: 2.25rem;
    font-weight: 600;
    margin: 0 0 4px;
}

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }

dl.meta {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 8px 20px;
    margin: 20px 0 0;
}

dl.meta dt { color: var(--muted); }
dl.meta dd { margin: 0; }

code, .mono {
    font-family: Consolas, "SF Mono", Menlo, monospace;
    font-size: 0.85rem;
    word-break: break-all;
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: #ffffff;
    font-weight: 600;
    text-decoration: none;
    border: 0;
    border-radius: 6px;
    padding: 11px 20px;
    cursor: pointer;
    font-size: 0.95rem;
    font-family: inherit;
}

.btn:hover { background: var(--accent-hover); }

.field {
    display: block;
    width: 100%;
    background: #0a0a0a;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    padding: 11px 12px;
    font-size: 0.95rem;
    font-family: inherit;
    margin-bottom: 14px;
}

.field:focus {
    outline: none;
    border-color: var(--accent);
}

.error {
    color: #f87171;
    margin: 0 0 14px;
}

.notice {
    border-left: 3px solid var(--accent);
    padding-left: 14px;
    margin: 0;
}

.empty {
    color: var(--muted);
    margin: 0;
}

.topbar {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 32px;
}

.topbar a {
    color: var(--muted);
    font-size: 0.85rem;
    text-decoration: none;
}

.topbar a:hover { color: var(--text); }

.login-wrap {
    max-width: 360px;
    margin: 0 auto;
    padding: 15vh 24px 0;
}