:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --danger: #dc2626;
  --bg: #f4f6f9;
  --card-bg: #ffffff;
  --border: #e2e6ec;
  --text: #1f2430;
  --muted: #6b7280;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { background: var(--card-bg); border-bottom: 1px solid var(--border); }
.topbar-inner { max-width: 960px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.brand:hover { text-decoration: none; }
.topbar nav { display: flex; align-items: center; gap: 18px; }
.nav-user { color: var(--muted); font-size: .9rem; }

.container { max-width: 960px; margin: 0 auto; padding: 24px; }
h1 { font-size: 1.5rem; margin-bottom: 20px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
h3 { font-size: .95rem; margin: 18px 0 8px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }

.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 20px 24px; margin-bottom: 20px; }
.card-header-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: .92rem; }
.table th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .02em; }

label { display: block; margin-bottom: 14px; font-size: .88rem; color: var(--muted); }
label.checkbox { display: flex; align-items: center; gap: 8px; font-size: .92rem; }
label.checkbox input { width: auto; }
input[type="text"], input[type="email"], input[type="password"], input[type="url"], input[type="number"], select, textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .95rem;
  color: var(--text);
  background: #fff;
}
input[type="color"] { margin-top: 4px; width: 60px; height: 36px; padding: 2px; border: 1px solid var(--border); border-radius: 6px; }
textarea.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 20px; }

.btn { display: inline-block; padding: 9px 16px; border-radius: 6px; border: 1px solid transparent; font-size: .9rem; cursor: pointer; font-weight: 600; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }
.btn-outline { background: #fff; border-color: var(--border); color: var(--text); }
.btn-danger-outline { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.button-row { display: flex; gap: 8px; flex-wrap: wrap; }
.inline-form { display: inline; }
.link-button { background: none; border: none; padding: 0; color: var(--primary); cursor: pointer; font-size: .88rem; text-decoration: underline; }
.link-button.danger { color: var(--danger); }

.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: .75rem; font-weight: 600; background: #eef2f7; color: var(--muted); }
.badge-active { background: #dcfce7; color: #15803d; }
.badge-open { background: #fef3c7; color: #92400e; }
.badge-paused, .badge-disabled { background: #fee2e2; color: #b91c1c; }

.alert { padding: 10px 14px; border-radius: 6px; font-size: .9rem; margin-bottom: 16px; }
.alert-error { background: #fee2e2; color: #b91c1c; }

.secret { background: #f1f5f9; padding: 6px 10px; border-radius: 6px; font-size: .85rem; word-break: break-all; }
.code-block { background: #0f172a; color: #e2e8f0; padding: 14px 16px; border-radius: 8px; overflow-x: auto; font-size: .82rem; line-height: 1.5; }
.member-list { list-style: none; padding: 0; margin: 0; }
.member-list li { padding: 6px 0; border-bottom: 1px solid var(--border); font-size: .9rem; }

.auth-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 32px; width: 100%; max-width: 360px; }
.auth-card h1 { text-align: center; }
