:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --muted: #64748b;
  --brand: #4f46e5;
  --ok-bg: #dcfce7; --ok-fg: #166534;
  --wip-bg: #fef9c3; --wip-fg: #854d0e;
  --off-bg: #f1f5f9; --off-fg: #64748b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }

.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; background: #fff; border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 18px; }
.brand span { color: var(--brand); }
.nav-admin { font-size: 14px; color: var(--muted); }
.nav-admin:hover { color: var(--brand); }

.container { max-width: 1040px; margin: 0 auto; padding: 32px 24px; }
.page-title { font-size: 24px; font-weight: 600; margin: 0 0 4px; }
.page-sub { color: var(--muted); margin: 0 0 24px; font-size: 14px; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.card {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px; transition: box-shadow .15s, border-color .15s;
}
.card.link:hover { border-color: var(--brand); box-shadow: 0 4px 18px rgba(79,70,229,.10); }
.card h3 { margin: 0; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.card .path { margin-top: auto; font-family: ui-monospace, monospace; font-size: 12px; color: var(--brand); }

.badge { align-self: flex-start; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 999px; text-transform: uppercase; letter-spacing: .03em; }
.badge.active { background: var(--ok-bg); color: var(--ok-fg); }
.badge.wip { background: var(--wip-bg); color: var(--wip-fg); }
.badge.offline { background: var(--off-bg); color: var(--off-fg); }

.empty { color: var(--muted); border: 1px dashed var(--border); border-radius: 12px; padding: 32px; text-align: center; }

/* Admin */
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.input, select { width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font: inherit; background: #fff; }
.label { display: block; font-size: 13px; font-weight: 500; margin: 10px 0 4px; }
.btn { padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); background: #fff; font: inherit; cursor: pointer; }
.btn.primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn.danger { color: #b91c1c; border-color: #fecaca; background: #fff; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.notice { padding: 10px 12px; border-radius: 8px; font-size: 14px; margin: 12px 0; }
.notice.err { background: #fef2f2; color: #b91c1c; }
.notice.ok { background: var(--ok-bg); color: var(--ok-fg); }
.admin-list { list-style: none; padding: 0; margin: 20px 0 0; display: flex; flex-direction: column; gap: 8px; }
.admin-item { display: flex; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
.admin-item .meta { flex: 1; min-width: 0; }
.admin-item .meta strong { font-size: 14px; }
.admin-item .meta small { color: var(--muted); display: block; font-family: ui-monospace, monospace; }
.panel { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin-top: 20px; }

/* Login */
.login-card { max-width: 400px; margin: 48px auto; }
.or { text-align: center; color: var(--muted); font-size: 13px; margin: 14px 0; }

/* Header user box */
.userbox { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }
.userbox form { margin: 0; }