:root {
  --bg: #0f1117;
  --surface: #1a1d2e;
  --surface2: #242740;
  --border: #2e3150;
  --text: #e2e4f0;
  --text-muted: #8b8fa8;
  --accent: #7c6aff;
  --accent-hover: #6b58ee;
  --ok: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --radius: 8px;
}

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

body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  height: 52px;
  gap: 2rem;
}
.nav-brand { font-weight: 700; font-size: 1rem; color: var(--text); letter-spacing: .02em; }
.nav-links { display: flex; gap: 1.25rem; align-items: center; flex: 1; }
.nav-links a { color: var(--text-muted); font-size: 0.9rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links .logout { margin-left: auto; color: var(--text-muted); }

/* ── Layout ───────────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; flex: 1; }

footer { padding: 1rem 1.5rem; text-align: center; color: var(--text-muted); font-size: 0.8rem; border-top: 1px solid var(--border); }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}
.card h3 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin-bottom: 1rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }

/* ── Forms ────────────────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: .35rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .5rem .75rem;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-inline { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.form-inline input { width: auto; }
.form-inline-group { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; }
.form-inline-group .form-group { margin-bottom: 0; }
.form-actions { display: flex; gap: .75rem; }
.checkbox-group label { display: flex; align-items: center; gap: .5rem; font-size: 0.9rem; color: var(--text); cursor: pointer; }
.checkbox-group input[type="checkbox"] { width: auto; }
.hint { color: var(--text-muted); font-size: 0.8rem; font-weight: normal; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .45rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; color: #fff; }
.btn-secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); text-decoration: none; }
.btn-ok { background: #166534; color: #fff; }
.btn-danger { background: #7f1d1d; color: #fff; }
.btn-sm { padding: .25rem .65rem; font-size: 0.8rem; }
.btn-full { width: 100%; }

/* ── Tables ───────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table thead th { text-align: left; padding: .5rem .75rem; color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: .05em; border-bottom: 1px solid var(--border); }
.table tbody td { padding: .6rem .75rem; border-bottom: 1px solid var(--border); }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--surface2); }
.row-disabled td { opacity: .5; }
.row-warn td { background: rgba(245,158,11,.04); }
.row-danger td { background: rgba(239,68,68,.05); }

/* ── Badges ───────────────────────────────────────────────── */
.badge { display: inline-block; padding: .15rem .55rem; border-radius: 99px; font-size: 0.75rem; font-weight: 600; }
.badge-ok { background: rgba(34,197,94,.15); color: var(--ok); }
.badge-warn { background: rgba(245,158,11,.15); color: var(--warn); }
.badge-danger { background: rgba(239,68,68,.15); color: var(--danger); }
.badge-info { background: rgba(99,102,241,.15); color: #6366f1; }

/* ── Alerts ───────────────────────────────────────────────── */
.alert { padding: .75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: 0.9rem; }
.alert-error { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.3); color: #fca5a5; }
.alert-ok { background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.3); color: #86efac; }

/* ── Stats ────────────────────────────────────────────────── */
.stat-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.5rem; text-align: center; min-width: 120px; }
.stat-link { text-decoration: none; transition: border-color .15s, background .15s; }
.stat-link:hover { background: var(--surface2); border-color: var(--accent); text-decoration: none; }
.stat-num { display: block; font-size: 2rem; font-weight: 700; color: var(--text); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); }
.stat-warn .stat-num { color: var(--warn); }
.stat-danger .stat-num { color: var(--danger); }

/* ── Page header ──────────────────────────────────────────── */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; flex-wrap: wrap; gap: .75rem; }
.page-header h2 { margin: 0; }
.page-actions { display: flex; gap: .75rem; }

/* ── Notices ──────────────────────────────────────────────── */
.notices { margin-bottom: 1.5rem; }
.notice { background: rgba(124,106,255,.08); border: 1px solid rgba(124,106,255,.25); border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: .75rem; }
.notice-body { margin-top: .35rem; font-size: 0.9rem; }
.notice-body p { margin: .35rem 0; }

/* ── Status indicators ────────────────────────────────────── */
.status-ok { color: var(--ok); font-weight: 600; }
.status-warn { color: var(--warn); font-weight: 600; }
.status-bad { color: var(--danger); font-weight: 600; }

/* ── Prose (info page) ────────────────────────────────────── */
.prose h1, .prose h2, .prose h3 { margin: 1.25rem 0 .5rem; }
.prose p { margin: .5rem 0; }
.prose ul, .prose ol { padding-left: 1.5rem; margin: .5rem 0; }
.prose code { background: var(--surface2); padding: .1rem .35rem; border-radius: 4px; font-size: .85em; }
.prose pre { background: var(--surface2); padding: 1rem; border-radius: var(--radius); overflow-x: auto; margin: .75rem 0; }
.prose a { color: var(--accent); }

/* ── Section spacing ──────────────────────────────────────── */
.section { margin-bottom: 1.5rem; }
.section h3 { margin-bottom: .75rem; }

/* ── DL ───────────────────────────────────────────────────── */
dl { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; }
dt { color: var(--text-muted); font-size: 0.85rem; }
dd { font-size: 0.9rem; }

/* ── Auth pages ───────────────────────────────────────────── */
body.auth-page { display: flex; align-items: center; justify-content: center; padding: 2rem; }
.auth-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; width: 100%; max-width: 400px; }
.auth-box h1 { margin-bottom: 1.5rem; font-size: 1.4rem; }
.welcome { color: var(--text-muted); margin-bottom: 1rem; font-size: 0.9rem; }
.auth-box .btn { margin-top: .5rem; }

/* ── Settings grid ────────────────────────────────────────── */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }

/* ── Headings ─────────────────────────────────────────────── */
h2 { font-size: 1.4rem; margin-bottom: 1.25rem; }
