:root {
    --bg: #0a1023;
    --panel: #111a33;
    --panel-2: #16213f;
    --border: #24304f;
    --text: #f8fafc;
    --muted: #94a3b8;
    --primary: #3b82f6;
    --danger: #ef4444;
    --success: #22c55e;
    --warning: #f59e0b;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
.layout { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.sidebar { border-right: 1px solid var(--border); padding: 24px; background: #080d1c; display: flex; flex-direction: column; gap: 24px; }
.brand { display: flex; gap: 12px; align-items: center; }
.brand-mark { width: 44px; height: 44px; border-radius: 12px; background: var(--primary); display: grid; place-items: center; font-weight: 800; }
.brand span { display: block; color: var(--muted); font-size: 12px; }
nav { display: grid; gap: 8px; }
nav a { padding: 10px 12px; border-radius: 10px; color: var(--muted); }
nav a:hover { background: var(--panel); color: var(--text); }
.sidebar footer { margin-top: auto; color: var(--muted); font-size: 12px; }
.content { padding: 32px; max-width: 1500px; width: 100%; }
h1 { margin: 0 0 20px; font-size: 30px; }
h2 { margin-top: 0; font-size: 20px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 20px; margin-bottom: 18px; }
.grid { display: grid; gap: 16px; }
.cards { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin-bottom: 20px; }
.three { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.card span, .muted { color: var(--muted); }
.card strong { display: block; font-size: 28px; margin-top: 4px; }
.button, button { border: 1px solid var(--border); background: var(--panel-2); color: var(--text); padding: 10px 14px; border-radius: 10px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.button.primary, button.primary { background: var(--primary); border-color: var(--primary); color: white; }
.button.danger, button.danger { background: transparent; color: var(--danger); border-color: rgba(239,68,68,.5); }
.button.small, button.small { padding: 6px 10px; font-size: 12px; }
.actions, .page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.form { display: grid; gap: 14px; }
label { font-weight: 650; }
input, textarea, select { width: 100%; background: #0d152b; color: var(--text); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; font: inherit; }
textarea { resize: vertical; }
.check-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 10px; }
.check-item { display: flex; align-items: center; gap: 8px; padding: 10px; border: 1px solid var(--border); border-radius: 10px; background: #0d152b; font-weight: 500; }
.check-item input { width: auto; }
.check-item.inline { max-width: 220px; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 3px 8px; font-size: 12px; border: 1px solid var(--border); color: var(--muted); }
.badge.success { color: var(--success); border-color: rgba(34,197,94,.4); }
.badge.danger { color: var(--danger); border-color: rgba(239,68,68,.4); }
.badge.warning { color: var(--warning); border-color: rgba(245,158,11,.4); }
.alert { padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border); margin-bottom: 14px; }
.alert.danger { border-color: rgba(239,68,68,.5); color: #fecaca; }
.alert.warning { border-color: rgba(245,158,11,.5); color: #fde68a; }
.alert.success { border-color: rgba(34,197,94,.5); color: #bbf7d0; }
.table-card { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 700; }
.table-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.table-actions form { margin: 0; }
code, .secret { background: #070b18; border: 1px solid var(--border); border-radius: 8px; padding: 2px 6px; color: #bfdbfe; }
.secret { display: block; padding: 16px; white-space: pre-wrap; word-break: break-all; font-size: 16px; }
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: min(440px, 100%); }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } .sidebar { position: static; } }
.two { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.mini-card { background: #0d152b; border: 1px solid var(--border); border-radius: 14px; padding: 14px; }
.mini-card strong { display: block; margin-bottom: 6px; }
pre { margin: 12px 0 0; background: #070b18; border: 1px solid var(--border); border-radius: 12px; padding: 14px; overflow: auto; white-space: pre-wrap; word-break: break-word; }
pre code { background: transparent; border: 0; padding: 0; color: #bfdbfe; }
h3 { margin: 18px 0 8px; font-size: 16px; }
nav a.active { background: var(--panel); color: var(--text); }
.badge.primary { color: #7dd3fc; border-color: rgba(125,211,252,.45); }
.brand img { width: 44px; height: 44px; object-fit: cover; border-radius: 12px; }