/* ================================================================
   Tūhura Standards — style.css
   Shared stylesheet for all pages.
   Primary accent: Sage teal #4A9B8E
   Ed Org palette: 8 slots, all complementary to sage.
   ================================================================ */

:root {
  --ink:        #0f1117;
  --ink2:       #374151;
  --muted:      #4b5563;
  --subtle:     #6b7280;
  --rule:       #e5e7eb;
  --rule2:      #f3f4f6;
  --bg:         #f8fafc;
  --surface:    #ffffff;
  --accent:     #4A9B8E;
  --accent-lt:  #E6F4F2;
  --accent-mid: #B8DDD9;
  --accent-dk:  #2C6B62;
  --accent2:    #0a7c5c;
  --accent2-lt: #ecfdf5;
  --warn:       #c0432a;
  --warn-lt:    #fef2ee;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:     0 4px 12px rgba(0,0,0,.07);
  --shadow-lg:  0 12px 32px rgba(0,0,0,.1);
  --radius-sm:  8px;
  --radius:     12px;
  --radius-lg:  16px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Header ──────────────────────────────────────────────────── */
header {
  background: var(--surface);
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.header-logo, .logo {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -.4px;
  line-height: 1;
  text-decoration: none;
}

.header-logo em, .logo em {
  font-style: normal;
  color: var(--accent);
}

.header-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.header-source {
  font-size: .72rem;
  color: var(--subtle);
  text-align: right;
  line-height: 1.4;
}

/* ── Tabs / Nav bar ──────────────────────────────────────────── */
.tabs, nav {
  display: flex;
  gap: 0;
  padding: 0 40px;
  background: var(--surface);
  border-bottom: 1px solid var(--rule);
}

.tab-btn, .nav-link {
  padding: 12px 20px;
  font-family: 'Inter', sans-serif;
  font-size: .82rem;
  font-weight: 500;
  color: var(--muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
  letter-spacing: .01em;
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.tab-btn:hover, .nav-link:hover { color: var(--ink); }

.tab-btn.active, .nav-link.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

/* ── App layout ──────────────────────────────────────────────── */
.layout {
  display: grid;
  grid-template-columns: 264px 1fr;
  gap: 0;
  min-height: calc(100vh - 109px);
}

aside {
  background: var(--surface);
  border-right: 1px solid var(--rule);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
  position: sticky;
  top: 109px;
  height: calc(100vh - 109px);
}

/* ── Filter groups ───────────────────────────────────────────── */
.filter-group label {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--subtle);
  margin-bottom: 7px;
}

.filter-group input,
.filter-group select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: .84rem;
  color: var(--ink);
  background: var(--bg);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
  -webkit-appearance: none;
}

.filter-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.filter-group input:focus,
.filter-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74,155,142,.12);
  background: var(--surface);
}

/* ── Level / assess buttons ──────────────────────────────────── */
.level-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
}

.level-btn {
  aspect-ratio: 1;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-size: .78rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: all .12s;
  font-family: 'Inter', sans-serif;
  min-height: 36px;
}

.level-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-lt); }
.level-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.level-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ── Sidebar action buttons ──────────────────────────────────── */
.search-btn {
  width: 100%;
  padding: 11px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
}

.search-btn:hover { opacity: .9; }
.search-btn:active { transform: scale(.98); }
.search-btn:disabled { opacity: .45; cursor: not-allowed; }

.clear-btn {
  width: 100%;
  padding: 9px;
  background: none;
  color: var(--muted);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: .8rem;
  cursor: pointer;
  transition: all .15s;
}

.clear-btn:hover { color: var(--warn); border-color: var(--warn); background: var(--warn-lt); }

.restore-btn {
  width: 100%;
  padding: 9px;
  background: none;
  color: var(--accent);
  border: 1px solid var(--accent-mid);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: .8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
}

.restore-btn:hover { background: var(--accent-lt); }

/* ── Main content area ───────────────────────────────────────── */
main {
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.results-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}

.results-count { font-size: .8rem; color: var(--muted); font-weight: 400; }
.results-count strong { color: var(--ink); font-weight: 600; }

/* ── State panels ────────────────────────────────────────────── */
.state-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 80px 40px;
  text-align: center;
  color: var(--muted);
}

.state-panel h2 { font-size: 1rem; font-weight: 600; color: var(--ink2); }
.state-panel p  { font-size: .84rem; max-width: 360px; line-height: 1.65; color: var(--muted); }

.spinner {
  width: 28px; height: 28px;
  border: 2.5px solid var(--rule);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Result cards ────────────────────────────────────────────── */
.results-grid { display: flex; flex-direction: column; gap: 8px; }

.card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .15s, border-color .15s, transform .12s;
}

.card:hover {
  box-shadow: var(--shadow);
  border-color: var(--accent-mid);
  transform: translateY(-1px);
}

.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.card.card-unavailable { background: var(--rule2); border-color: var(--rule); }
.card.card-unavailable .card-number { color: var(--subtle); }
.card.card-unavailable .card-title  { color: var(--muted); font-weight: 400; }
.card.card-unavailable:hover        { border-color: var(--rule); box-shadow: var(--shadow-sm); transform: none; }

/* Content cards — static pages (about, privacy, terms) */
.card-content {
  padding: 28px 32px;
  margin-top: 32px;
  box-shadow: none;
}

.card-content:hover { transform: none; box-shadow: none; border-color: var(--rule); }
.card-content h2 { margin-top: 0; }

.unavailable-badge {
  font-size: .68rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 20px;
  background: var(--rule);
  color: var(--muted);
  white-space: nowrap;
}

.card-top { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 10px; }

.card-number {
  font-family: 'Inter', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
  min-width: 52px;
  padding-top: 2px;
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
}

.card-title { font-size: .9rem; font-weight: 500; line-height: 1.45; color: var(--ink); flex: 1; }
.card-meta  { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.card-subject { font-size: .74rem; color: var(--subtle); margin-bottom: 8px; font-weight: 400; }

/* ── Pills ───────────────────────────────────────────────────── */
.pill {
  font-size: .69rem;
  font-weight: 500;
  padding: 3px 9px;
  border-radius: 20px;
  letter-spacing: .02em;
  white-space: nowrap;
}

.pill-level   { background: var(--accent-lt); color: var(--accent-dk); }
.pill-credits { background: var(--accent2-lt); color: var(--accent2); }
.pill-type-A  { background: #EAF0FB; color: #1E4080; }
.pill-type-U  { background: #f5f3ff; color: #6d3fca; }
.pill-type-S  { background: #fff7ed; color: #b85c1a; }

/* ── Error / warning banners ─────────────────────────────────── */
.error-banner {
  background: var(--warn-lt);
  border: 1px solid #fca89a;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: #9b2c1a;
  font-size: .82rem;
  line-height: 1.5;
}

/* ── Browse columns ──────────────────────────────────────────── */
.browse-columns {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
  max-height: 260px;
}

.browse-col {
  border-right: 1px solid var(--rule);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.browse-col:last-child { border-right: none; }

.browse-col-header {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--subtle);
  padding: 9px 14px 6px;
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
  position: sticky;
  top: 0;
}

.browse-item {
  padding: 9px 14px;
  font-size: .82rem;
  color: var(--ink2);
  cursor: pointer;
  border-bottom: 1px solid var(--rule2);
  transition: background .1s, color .1s;
  line-height: 1.35;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-weight: 400;
  min-height: 36px;
}

.browse-item:hover { background: var(--accent-lt); color: var(--accent-dk); }
.browse-item.active { background: var(--accent); color: #fff; font-weight: 500; }
.browse-item.active .browse-expiring { color: rgba(255,255,255,.65); }
.browse-item:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.browse-expiring { font-size: .68rem; color: var(--warn); white-space: nowrap; }
.browse-retired  { font-size: .68rem; color: var(--subtle); white-space: nowrap; }
.browse-item-retired { color: var(--subtle); }
.browse-item-retired:hover { color: var(--muted); background: var(--rule2); }
.browse-loading { padding: 14px; font-size: .8rem; color: var(--subtle); font-style: italic; }

.browse-breadcrumb {
  padding: 8px 16px;
  font-size: .76rem;
  color: var(--subtle);
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

.browse-breadcrumb span { color: var(--ink2); font-weight: 500; }
.browse-breadcrumb .sep { color: var(--rule); }

/* ── Settings panel ──────────────────────────────────────────── */
.settings-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,17,23,.35);
  z-index: 100;
  backdrop-filter: blur(3px);
}

.settings-overlay.open { display: block; }

.settings-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 480px;
  max-width: 95vw;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  z-index: 101;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
}

.settings-overlay.open .settings-panel { transform: translateX(0); }

.settings-header {
  padding: 18px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.settings-header h2 { font-size: 1rem; font-weight: 600; color: var(--ink); }

.settings-close {
  background: none; border: none; color: var(--muted); font-size: 1.2rem;
  cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: color .15s, background .15s;
}

.settings-close:hover { color: var(--ink); background: var(--bg); }

.settings-body {
  flex: 1; overflow-y: auto; padding: 24px;
  display: flex; flex-direction: column; gap: 28px;
}

.settings-section-title {
  font-size: .68rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--subtle); margin-bottom: 12px;
}

/* ── School search within settings ───────────────────────────── */
.school-search-row { display: flex; gap: 8px; }

.school-search-row input {
  flex: 1; padding: 9px 12px; border: 1px solid var(--rule);
  border-radius: var(--radius-sm); font-family: 'Inter', sans-serif;
  font-size: .84rem; color: var(--ink); background: var(--bg); outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.school-search-row input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74,155,142,.12);
  background: var(--surface);
}

.school-search-btn {
  padding: 9px 16px; background: var(--accent); color: #fff; border: none;
  border-radius: var(--radius-sm); font-family: 'Inter', sans-serif;
  font-size: .82rem; font-weight: 600; cursor: pointer; white-space: nowrap; transition: opacity .15s;
}

.school-search-btn:hover { opacity: .88; }
.school-search-btn:disabled { opacity: .45; cursor: not-allowed; }

.school-results { border: 1px solid var(--rule); border-radius: var(--radius-sm); overflow: hidden; }

.school-result-item {
  padding: 10px 14px; font-size: .82rem; border-bottom: 1px solid var(--rule2);
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  transition: background .1s; min-height: 44px;
}

.school-result-item:last-child { border-bottom: none; }
.school-result-item:hover { background: var(--bg); }
.school-result-item input[type="checkbox"] { accent-color: var(--accent); width: 15px; height: 15px; flex-shrink: 0; }
.school-result-name { flex: 1; font-weight: 500; color: var(--ink); line-height: 1.3; }
.school-result-detail { font-size: .7rem; color: var(--subtle); }

.school-add-btn {
  width: 100%; padding: 9px; background: var(--accent2); color: #fff; border: none;
  border-radius: var(--radius-sm); font-family: 'Inter', sans-serif;
  font-size: .82rem; font-weight: 600; cursor: pointer; margin-top: 8px; transition: opacity .15s;
}

.school-add-btn:hover { opacity: .88; }
.school-add-btn:disabled { opacity: .35; cursor: not-allowed; }

/* ── Saved school cards ───────────────────────────────────────── */
.saved-school {
  border: 1px solid var(--rule); border-radius: var(--radius-sm);
  padding: 14px 16px; background: var(--bg); display: flex; flex-direction: column; gap: 10px;
}

.saved-school-top { display: flex; align-items: flex-start; gap: 10px; }
.school-colour-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; margin-top: 4px; }
.saved-school-name { flex: 1; font-size: .86rem; font-weight: 600; color: var(--ink); line-height: 1.3; }
.saved-school-meta { font-size: .7rem; color: var(--subtle); margin-top: 2px; }

.school-shortname-row { display: flex; gap: 8px; align-items: center; }

.school-shortname-row label {
  font-size: .68rem; font-weight: 600; color: var(--subtle);
  white-space: nowrap; text-transform: uppercase; letter-spacing: .06em;
}

.school-shortname-row input {
  flex: 1; padding: 6px 9px; border: 1px solid var(--rule); border-radius: 6px;
  font-family: 'Inter', sans-serif; font-size: .8rem; color: var(--ink);
  background: var(--surface); outline: none; max-width: 90px; transition: border-color .15s;
}

.school-shortname-row input:focus { border-color: var(--accent); }

.school-action-row { display: flex; gap: 8px; }

.school-refresh-btn, .school-delete-btn {
  padding: 5px 11px; border-radius: 6px; font-family: 'Inter', sans-serif;
  font-size: .72rem; font-weight: 600; cursor: pointer; transition: all .12s;
  border: 1px solid var(--rule); min-height: 32px;
}

.school-refresh-btn { background: var(--bg); color: var(--accent); border-color: var(--accent-mid); }
.school-refresh-btn:hover { background: var(--accent-lt); }
.school-refresh-btn:disabled { opacity: .4; cursor: not-allowed; }
.school-delete-btn { background: var(--bg); color: var(--warn); border-color: #fca89a; margin-left: auto; }
.school-delete-btn:hover { background: var(--warn-lt); }

/* ── Consent to assess filter ────────────────────────────────── */
.consent-school-btn {
  padding: 5px 10px; border: 1px solid var(--rule); border-radius: 20px;
  font-family: 'Inter', sans-serif; font-size: .72rem; font-weight: 500;
  cursor: pointer; transition: all .12s; background: var(--bg); color: var(--muted);
  display: inline-flex; align-items: center; gap: 5px;
}

.consent-school-btn .csb-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.consent-school-btn.active { border-color: currentColor; background: var(--surface); font-weight: 600; }

.consent-hide-row {
  display: flex; align-items: center; gap: 8px; font-size: .76rem;
  color: var(--ink2); cursor: pointer; margin-top: 6px;
}

.consent-hide-row input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }

.toggle-track {
  position: relative; display: inline-block; width: 32px; height: 18px;
  background: var(--rule); border-radius: 9px; transition: background .2s; flex-shrink: 0;
}

.toggle-thumb {
  position: absolute; top: 2px; left: 2px; width: 14px; height: 14px;
  background: #fff; border-radius: 50%; box-shadow: 0 1px 3px rgba(0,0,0,.2); transition: left .2s;
}

.consent-hide-row input:checked ~ .toggle-track { background: var(--accent); }
.consent-hide-row input:checked ~ .toggle-track .toggle-thumb { left: 16px; }
.consent-hide-row input:focus-visible ~ .toggle-track { outline: 2px solid var(--accent); outline-offset: 2px; }

.consent-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.consent-tag { font-size: .65rem; font-weight: 600; padding: 2px 7px; border-radius: 10px; color: #fff; letter-spacing: .03em; }
.no-consent-indicator { font-size: .7rem; color: var(--subtle); margin-top: 6px; }

/* ── Ed Orgs button in header ────────────────────────────────── */
.schools-btn {
  padding: 7px 14px; background: var(--bg); border: 1px solid var(--rule);
  border-radius: var(--radius-sm); font-family: 'Inter', sans-serif;
  font-size: .78rem; font-weight: 500; color: var(--ink2); cursor: pointer;
  transition: all .15s; display: flex; align-items: center; gap: 6px;
}

.schools-btn:hover { background: var(--accent-lt); border-color: var(--accent-mid); color: var(--accent); }

.school-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px; background: var(--accent);
  color: #fff; border-radius: 9px; font-size: .65rem; font-weight: 700; margin-left: 2px;
}

/* ── Settings footer ─────────────────────────────────────────── */
.settings-footer {
  padding: 16px 24px; border-top: 1px solid var(--rule);
  background: var(--bg); flex-shrink: 0;
}

.settings-done-btn {
  width: 100%; padding: 11px; background: var(--accent); color: #fff;
  border: none; border-radius: var(--radius-sm); font-family: 'Inter', sans-serif;
  font-size: .88rem; font-weight: 600; cursor: pointer; transition: opacity .15s;
}

.settings-done-btn:hover { opacity: .9; }

/* ── Mobile filter icon in tab bar ───────────────────────────── */
.mobile-filter-btn {
  display: none; margin-left: auto; align-items: center; justify-content: center;
  position: relative; width: 40px; height: 40px; border: none; background: none;
  cursor: pointer; color: var(--muted); flex-shrink: 0;
}

.mobile-filter-badge {
  display: none; position: absolute; top: 2px; right: 2px; min-width: 18px;
  height: 18px; padding: 0 4px; background: var(--ink); color: #fff;
  font-size: .62rem; font-weight: 700; border-radius: 9px; align-items: center;
  justify-content: center; font-family: 'Inter', sans-serif;
}

.mobile-filter-badge.visible { display: flex; }

/* ── Mobile filter modal ─────────────────────────────────────── */
.mobile-filter-modal {
  display: none; position: fixed; inset: 0; z-index: 300;
  flex-direction: column; background: var(--surface);
}

.mobile-filter-modal.open { display: flex; }

.mobile-filter-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; height: 56px; border-bottom: 1px solid var(--rule); flex-shrink: 0;
}

.mobile-filter-modal-title { font-size: 1rem; font-weight: 700; color: var(--ink); }

.mobile-filter-modal-close {
  width: 36px; height: 36px; border: none; background: var(--bg); border-radius: 50%;
  font-size: 1rem; cursor: pointer; color: var(--muted); display: flex; align-items: center; justify-content: center;
}

.mobile-filter-modal-body {
  flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 20px;
}

.mobile-filter-modal-footer {
  padding: 16px 20px; border-top: 1px solid var(--rule); display: flex; gap: 10px; flex-shrink: 0;
}

.mobile-filter-apply {
  flex: 1; padding: 14px; background: var(--accent); color: #fff; border: none;
  border-radius: var(--radius-sm); font-family: 'Inter', sans-serif; font-size: .92rem; font-weight: 600; cursor: pointer;
}

.mobile-filter-clear {
  padding: 14px 20px; background: none; color: var(--muted); border: 1px solid var(--rule);
  border-radius: var(--radius-sm); font-family: 'Inter', sans-serif; font-size: .92rem; cursor: pointer;
}

/* ── Static page prose ───────────────────────────────────────── */
.container { max-width: 720px; margin: 0 auto; padding: 56px 24px 80px; }

.container h1 { font-size: 2rem; font-weight: 700; letter-spacing: -.5px; margin-bottom: 8px; }
.container h2 { font-size: 1.1rem; font-weight: 600; margin: 40px 0 12px; color: var(--ink); }
.container p  { font-size: .92rem; line-height: 1.75; color: var(--ink2); margin-bottom: 14px; }
.container ul { margin: 0 0 14px 20px; }
.container ul li { font-size: .92rem; line-height: 1.75; color: var(--ink2); margin-bottom: 4px; }
.container a  { color: var(--accent); }
.container a:hover { color: var(--accent-dk); }

.subtitle { font-size: .88rem; color: var(--subtle); margin-bottom: 48px; display: block; }
.version  { font-size: .78rem; color: var(--subtle); margin-bottom: 48px; display: block; }

/* ── Callout boxes ───────────────────────────────────────────── */
.callout {
  background: var(--accent-lt);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 18px;
  margin: 24px 0;
}

.callout p { margin: 0; color: var(--accent-dk); font-size: .88rem; }

.callout-success {
  background: var(--accent2-lt);
  border-left-color: var(--accent2);
}

.callout-success p { color: #065f46; }

/* ── Static page buttons ─────────────────────────────────────── */
.btn {
  display: inline-block; padding: 11px 24px; border-radius: var(--radius-sm);
  text-decoration: none; font-size: .88rem; font-weight: 600; transition: opacity .15s;
  cursor: pointer; border: none; font-family: 'Inter', sans-serif;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { opacity: .88; }

.btn-kofi { background: #FF5E5B; color: #fff; display: inline-flex; align-items: center; gap: 8px; }
.btn-kofi:hover { opacity: .88; }

/* ── Focus visibility — WCAG 2.4.7 ──────────────────────────── */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.level-btn:focus-visible, .browse-item:focus-visible, .consent-school-btn:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-sm);
}

/* ── Footer ──────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--rule); padding: 14px 40px;
  background: var(--surface); font-size: .72rem; color: var(--subtle);
  display: flex; align-items: center; justify-content: space-between;
}

.footer-link, footer a {
  color: var(--subtle); text-decoration: none; margin-left: 20px; transition: color .15s;
}

.footer-link:hover, footer a:hover { color: var(--accent); }

/* ── Mobile styles (≤768px) ──────────────────────────────────── */
@media (max-width: 768px) {
  header { padding: 0 16px; height: 52px; }
  .header-logo, .logo { font-size: 1.05rem; }
  .header-source { display: none; }
  .schools-btn { padding: 6px 10px; font-size: .72rem; }
  .school-badge { min-width: 16px; height: 16px; font-size: .6rem; }

  .tabs, nav { padding: 0 8px 0 16px; }
  .tab-btn, .nav-link { padding: 10px 12px; font-size: .78rem; }
  .mobile-filter-btn { display: flex; }

  .layout { grid-template-columns: 1fr; }
  aside { display: none; }
  main { padding: 16px; }

  .browse-columns { display: none; }
  .mobile-browse-panels { display: flex; flex-direction: column; }

  .mobile-browse-panel { display: none; flex-direction: column; min-height: calc(100vh - 160px); }
  .mobile-browse-panel.active { display: flex; }

  .mobile-browse-back {
    display: flex; align-items: center; gap: 6px; padding: 10px 16px;
    background: var(--bg); border-bottom: 1px solid var(--rule);
    font-size: .8rem; font-weight: 500; color: var(--accent); width: 100%; flex-wrap: wrap;
  }

  .mobile-breadcrumb-btn {
    background: none; border: none; font-family: 'Inter', sans-serif;
    font-size: .8rem; font-weight: 500; color: var(--accent); cursor: pointer; padding: 0;
  }

  .mobile-breadcrumb-sep { color: var(--subtle); font-size: .8rem; }

  .mobile-browse-panel-header {
    font-size: .65rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
    color: var(--subtle); padding: 10px 16px 6px; background: var(--bg); border-bottom: 1px solid var(--rule);
  }

  .mobile-browse-panel .browse-item { padding: 14px 16px; font-size: .88rem; min-height: 48px; }
  #mainBrowse { padding: 16px; }
  .browse-breadcrumb { display: none; }
  #browseFilterBanner { padding: 8px 16px; font-size: .74rem; }

  .level-btn { min-height: 44px; font-size: .82rem; }
  .card-top { gap: 10px; }
  .card-number { font-size: .78rem; min-width: 44px; }
  .card-title { font-size: .84rem; }

  .container { padding: 32px 16px 60px; }
  .container h1 { font-size: 1.5rem; }
  .card-content { padding: 20px; }

  footer { padding: 14px 16px; flex-direction: column; gap: 6px; text-align: center; }
  footer .footer-link, footer a { margin: 0 10px; }
}

/* ── Desktop overrides ───────────────────────────────────────── */
@media (min-width: 769px) {
  .mobile-filter-modal { display: none !important; }
  .mobile-browse-panels { display: none; }
  #mobileFilterBody { display: flex; flex-direction: column; gap: 20px; padding: 24px 20px; }
  #desktopSidebarButtons { display: flex; flex-direction: column; gap: 8px; padding: 0 20px 20px; }
}