:root {
  --ink: #251A38;
  --ink-soft: #5B4F6B;
  --lavender: #7C5CBF;
  --gold: #CBA135;
  --cream: #FBF7F1;
  --card-border: #E6DEEF;
  --danger: #B3413E;
  --success: #2F7A4D;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: var(--cream);
  color: var(--ink);
}

a { color: inherit; }

.topbar {
  background: var(--ink);
  color: #F5F0FA;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar .brand {
  font-family: Georgia, "Libre Baskerville", serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-decoration: none;
  color: #F5F0FA;
}

.topbar .school-pick {
  font-size: 14px;
  color: #C9BEDD;
}

.topbar .school-pick strong { color: #F5F0FA; }

.module-nav {
  background: #32234A;
  display: flex;
  gap: 4px;
  padding: 0 24px;
  overflow-x: auto;
}

.module-nav a {
  display: inline-block;
  padding: 14px 16px;
  color: #C9BEDD;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
}

.module-nav a.active {
  color: #F5F0FA;
  border-bottom-color: var(--gold);
}

.module-nav a:hover { color: #F5F0FA; }

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.page-header h1 {
  font-family: Georgia, "Libre Baskerville", serif;
  font-size: 32px;
  margin: 0 0 4px;
}

.page-header p { margin: 0; color: var(--ink-soft); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--lavender);
}

.card {
  background: #FFFFFF;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 24px;
}

.card h2 {
  margin-top: 0;
  font-size: 18px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-tile {
  background: #FFFFFF;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 20px;
}

.stat-tile .value {
  font-size: 30px;
  font-weight: 700;
  color: var(--ink);
}

.stat-tile .label {
  font-size: 13px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.module-tile {
  display: block;
  background: #FFFFFF;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 22px;
  text-decoration: none;
  color: var(--ink);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.module-tile:hover {
  box-shadow: 0 6px 18px rgba(37, 26, 56, 0.10);
  transform: translateY(-1px);
}

.module-tile .title { font-weight: 700; font-size: 17px; margin-bottom: 6px; }
.module-tile .desc { font-size: 14px; color: var(--ink-soft); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--card-border);
}

th {
  color: var(--ink-soft);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
}

.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.pill-paid, .pill-enrolled, .pill-present, .pill-offered { background: #E4F3E9; color: var(--success); }
.pill-due, .pill-new, .pill-late { background: #FBF0DA; color: #8A6412; }
.pill-overdue, .pill-rejected, .pill-absent { background: #FBE7E6; color: var(--danger); }
.pill-reviewing { background: #EEE7F8; color: var(--lavender); }

form.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
}

.field-group { display: flex; flex-direction: column; gap: 4px; }
.field-group label { font-size: 12px; font-weight: 600; color: var(--ink-soft); }

.field, input[type=text], input[type=number], input[type=date], select, textarea {
  padding: 9px 12px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: #FFFFFF;
  color: var(--ink);
  min-width: 160px;
}

textarea { min-width: 280px; }

button, .btn {
  background: var(--lavender);
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

button:hover, .btn:hover { background: #6B4CAE; }

.btn-ghost {
  background: transparent;
  color: var(--lavender);
  border: 1px solid var(--lavender);
}

.btn-ghost:hover { background: #F3ECFA; color: var(--lavender); }

.btn-small { padding: 6px 12px; font-size: 12px; }

.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { background: #B8912E; }

.action-row { display: flex; gap: 6px; flex-wrap: wrap; }

.messages { list-style: none; margin: 0 0 20px; padding: 0; }

.messages li {
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 8px;
  font-size: 14px;
  background: #EEE7F8;
  color: var(--ink);
}

.messages li.error { background: #FBE7E6; color: var(--danger); }

.empty-state {
  color: var(--ink-soft);
  font-size: 14px;
  padding: 12px 0;
}

.helper-text { color: var(--ink-soft); font-size: 13px; margin-top: -8px; margin-bottom: 20px; }

footer.demo-footer {
  text-align: center;
  color: var(--ink-soft);
  font-size: 12px;
  padding: 24px;
}