:root {
  --bg: #f1f5f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --ink: #0f172a;
  --ink-2: #475569;
  --muted: #94a3b8;
  --border: #e2e8f0;
  --brand: #6366f1;
  --brand-ink: #ffffff;
  --green-bg: #dcfce7; --green-ink: #166534;
  --blue-bg: #dbeafe;  --blue-ink: #1e3a8a;
  --amber-bg: #fef3c7; --amber-ink: #92400e;
  --red-bg: #fee2e2;   --red-ink: #991b1b;
  --gray-bg: #e2e8f0;  --gray-ink: #475569;
  --shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 1px 3px rgba(15, 23, 42, .08);
  --radius: 8px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}

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

h1, h2 { margin: 0 0 .5em 0; font-weight: 600; }
h1 { font-size: 22px; }
h2 { font-size: 17px; }

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand a { color: var(--ink); font-size: 16px; }
.nav { display: flex; gap: 18px; flex: 1; }
.nav a { color: var(--ink-2); font-weight: 500; padding: 4px 0; border-bottom: 2px solid transparent; }
.nav a.on { color: var(--brand); border-color: var(--brand); }
.logout { display: flex; align-items: center; gap: 10px; margin: 0; }
.who { color: var(--muted); font-size: 13px; }
.link-btn { background: none; border: 0; color: var(--ink-2); cursor: pointer; font: inherit; padding: 0; text-decoration: underline; }

.container { max-width: 1200px; margin: 24px auto; padding: 0 24px; }
.footer { text-align: center; padding: 32px; color: var(--muted); font-size: 12px; }

.page-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; flex-wrap: wrap; gap: 12px;
}
.page-head h1 { margin: 0; }
.count { color: var(--muted); font-weight: 400; font-size: 14px; margin-left: 4px; }
.actions { display: flex; gap: 8px; align-items: center; }
.totals { font-size: 20px; font-weight: 600; color: var(--ink); }
.totals small { color: var(--muted); font-weight: 400; font-size: 13px; }

.card {
  background: var(--surface);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.card-title { margin-bottom: 12px; font-size: 13px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .04em; }
.center { max-width: 380px; margin: 80px auto; }

.btn, .btn-primary {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 500;
  text-decoration: none;
}
.btn:hover { background: var(--surface-2); }
.btn-primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.btn-primary:hover { background: #4f46e5; text-decoration: none; }
.btn-link { background: none; border: 0; color: var(--brand); cursor: pointer; padding: 4px 0; font: inherit; }
.btn-link.danger { color: #dc2626; }

.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; }
.alert.error { background: var(--red-bg); color: var(--red-ink); }

.form { display: flex; flex-direction: column; gap: 12px; }
.form label { display: flex; flex-direction: column; gap: 4px; }
.form label > span { font-size: 12px; color: var(--ink-2); font-weight: 500; }
.form input, .form select, .form textarea {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font: inherit; background: white;
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-actions { display: flex; gap: 8px; margin-top: 4px; }
.danger-card { border-color: #fecaca; background: #fef2f2; }

.search { display: flex; gap: 8px; align-items: center; }
.search input[type=text] { padding: 7px 10px; border: 1px solid var(--border); border-radius: 6px; min-width: 220px; }
.chk { font-size: 13px; color: var(--ink-2); display: flex; align-items: center; gap: 4px; }
.filters { display: flex; gap: 16px; margin-bottom: 16px; }
.filters label { font-size: 13px; color: var(--ink-2); display: flex; gap: 6px; align-items: center; }
.filters select { padding: 5px 8px; border: 1px solid var(--border); border-radius: 6px; }

.data { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.data th, .data td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); }
.data th { background: var(--surface-2); font-weight: 500; font-size: 12px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .03em; }
.data tr:last-child td { border-bottom: 0; }
.data tr:hover td { background: var(--surface-2); }
.data .num { text-align: right; font-variant-numeric: tabular-nums; }
.data small { color: var(--muted); margin-left: 6px; font-size: 12px; }
.notes-cell { color: var(--ink-2); font-size: 13px; max-width: 240px; }

.empty { padding: 60px 20px; text-align: center; color: var(--muted); background: var(--surface); border-radius: var(--radius); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.badge.green { background: var(--green-bg); color: var(--green-ink); }
.badge.blue  { background: var(--blue-bg);  color: var(--blue-ink); }
.badge.amber { background: var(--amber-bg); color: var(--amber-ink); }
.badge.red   { background: var(--red-bg);   color: var(--red-ink); }
.badge.gray  { background: var(--gray-bg);  color: var(--gray-ink); }

.meta { display: grid; grid-template-columns: 110px 1fr; gap: 6px 16px; margin: 0; }
.meta dt { color: var(--muted); font-size: 13px; }
.meta dd { margin: 0; }
.meta dd.notes { white-space: pre-wrap; }

.modules-grid h2 { margin-bottom: 12px; }
.modules-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.modules-grid h2 { grid-column: 1 / -1; }

.module-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 10px;
}
.module-card.is-inactive { opacity: .72; }
.module-card { border-left-color: var(--brand); }
.module-card[style] { /* uses --brand custom prop set inline */ }
.module-card { border-left-color: var(--brand); }
.module-card[style*="--brand"] { border-left-color: var(--brand); }
.module-card header { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.module-title strong { display: block; font-size: 15px; }
.module-title small { color: var(--muted); font-size: 12px; }
.sub-meta { display: grid; grid-template-columns: 90px 1fr; gap: 3px 12px; margin: 0; font-size: 13px; }
.sub-meta dt { color: var(--muted); }
.sub-meta dd { margin: 0; }
.sub-meta code { background: var(--surface-2); padding: 1px 6px; border-radius: 4px; font-size: 12px; }
.muted { color: var(--muted); font-size: 13px; margin: 4px 0; }
.module-actions { display: flex; gap: 10px; align-items: center; margin-top: auto; flex-wrap: wrap; }
.module-actions form { margin: 0; }

.sub-form { display: none; margin-top: 8px; padding-top: 10px; border-top: 1px dashed var(--border); flex-direction: column; gap: 10px; font-size: 13px; }
.sub-form.open { display: flex; }
.sub-form label { display: flex; flex-direction: column; gap: 3px; }
.sub-form label > span { font-size: 11px; color: var(--ink-2); }
.sub-form input, .sub-form select { padding: 6px 8px; border: 1px solid var(--border); border-radius: 5px; font: inherit; }
.sub-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.brand-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; vertical-align: middle; }

@media (max-width: 720px) {
  .container { padding: 0 12px; }
  .topbar { padding: 10px 12px; gap: 12px; flex-wrap: wrap; }
  .form .row, .sub-form .row { grid-template-columns: 1fr; }
  .data th:nth-child(3), .data td:nth-child(3) { display: none; }
}