:root {
  --brand: #2f6f62;
  --brand-dark: #1f4d43;
  --accent: #d98b3f;
  --bg: #f7f4ec;
  --card: #ffffff;
  --text: #2b2b26;
  --muted: #6b6b60;
  --danger: #b3503c;
  --success: #3f7d55;
  --border: #e4ddcc;
  --input-bg: #fffdf9;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; }
.wrap { max-width: 1000px; margin: 0 auto; padding: 24px 16px 60px; }
.muted { color: var(--muted); }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 12px 18px; margin-bottom: 20px;
}
.topbar-brand { font-family: Georgia, serif; font-weight: 700; color: var(--brand-dark); text-decoration: none; font-size: 1.1rem; }
.topbar-right { display: flex; align-items: center; gap: 12px; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 22px; margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(31,77,67,.04), 0 4px 16px rgba(31,77,67,.05);
}

.stats { display: flex; gap: 16px; flex-wrap: wrap; }
.stat { flex: 1; min-width: 140px; }
.stat .num { font-size: 1.8rem; font-weight: 700; color: var(--brand-dark); font-family: Georgia, serif; }

label { display: block; font-size: 0.85rem; color: var(--muted); margin: 12px 0 4px; }
label:first-of-type { margin-top: 0; }
input[type=text], input[type=password] {
  width: 100%; padding: 10px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 1rem; font-family: inherit; color: var(--text); background: var(--input-bg);
}

.btn {
  background: var(--accent); color: #fff; border: none; border-radius: 9px;
  padding: 11px 18px; font-size: 0.95rem; font-weight: 600; cursor: pointer;
  text-decoration: none; display: inline-block;
}
.btn:hover { opacity: 0.92; }
.btn.small { padding: 7px 12px; font-size: 0.85rem; }
.btn.secondary { background: var(--card); color: var(--brand); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); }

.nav-pill {
  color: var(--text); text-decoration: none; font-size: 0.88rem; font-weight: 500;
  padding: 7px 12px; border-radius: 8px;
}
.nav-pill:hover { background: var(--bg); }

table { width: 100%; border-collapse: collapse; }
.table-comfortable th, .table-comfortable td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
.table-comfortable th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.table-comfortable a { color: var(--brand-dark); text-decoration: none; font-weight: 600; }

.badge { display: inline-block; font-size: 0.75rem; font-weight: 700; padding: 3px 9px; border-radius: 20px; }
.badge.free { background: #e6f0e8; color: var(--success); }
.badge.blocked { background: #f8e6e1; color: var(--danger); }
.badge.inactive { background: #f1efe7; color: var(--muted); }

.banner.ok { background: #e6f0e8; color: #2f7d4f; }
.banner.watch { background: #fdf3e3; color: #6b4a1a; border: 1px solid var(--accent); }
.banner.busy { background: #f8e6e1; color: #a13c2a; border: 1px solid var(--danger); }

.flash-success { background: #e6f0e8; color: var(--success); padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }
.flash-error { background: #f8e6e1; color: var(--danger); padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }

code {
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  padding: 2px 6px; font-size: 0.85rem;
}

@media (max-width: 600px) {
  .wrap { padding: 16px 10px; }
  .card { padding: 16px; }
  .stats { flex-direction: column; }
  .table-comfortable { display: block; overflow-x: auto; }
}