/* =========================================================
   banding.hk — style.css
   Design tokens aligned with header.php (do not edit header).
   Compact shared styles for all pages. No thick-border boxes.
   ========================================================= */

:root {
  --primary: #1F81B9;
  --primary-dark: #186A9A;
  --primary-light: #3280B2;
  --accent: #FCCF00;
  --accent-hover: #E6BB00;
  --hero-start: #2B8BC6;
  --hero-end: #3BB8B0;
  --bg: #F7FAFC;
  --surface: #ffffff;
  --text-main: #1E293B;
  --text-muted: #64748B;
  --border: #E2E8F0;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 6px 18px rgba(15, 23, 42, 0.08);
  --metric-card-bg: #F0F7FB;
}

/* ----- Soften Bootstrap thick borders site-wide ----- */
.border-3,
.border-4,
.border-5 {
  border-width: 1px !important;
}

/* ----- Panels (replaces thick left/top accent borders) ----- */
.panel {
  background: var(--surface);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel-l-primary  { box-shadow: inset 3px 0 0 var(--primary), var(--shadow); }
.panel-l-success  { box-shadow: inset 3px 0 0 #059669, var(--shadow); }
.panel-l-danger   { box-shadow: inset 3px 0 0 #DC2626, var(--shadow); }
.panel-l-warning  { box-shadow: inset 3px 0 0 var(--accent), var(--shadow); }
.panel-t-primary  { box-shadow: inset 0 3px 0 var(--primary), var(--shadow); }
.panel-t-secondary{ box-shadow: inset 0 3px 0 #64748B, var(--shadow); }
.panel-sources    { box-shadow: inset 0 2px 0 #334155, var(--shadow); }
/* panel-countdown styles shared with .jupas-hero below */

/* ----- Cards / tables / forms ----- */
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--surface);
}
.card:hover { box-shadow: var(--shadow-hover); }
.card-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.table thead th {
  font-weight: 600;
  color: var(--text-muted);
  border-bottom-width: 1px;
  background: #F8FAFC;
}
.table-hover > tbody > tr:hover { background-color: rgba(252, 207, 0, 0.16); }
.th-accent-primary {
  color: var(--primary) !important;
  box-shadow: inset 0 2px 0 var(--primary);
}
.th-accent-secondary {
  color: var(--text-muted) !important;
  box-shadow: inset 0 2px 0 #94A3B8;
}

.form-control,
.form-select {
  border-color: var(--border);
  border-radius: 6px;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(31, 129, 185, 0.18);
}

.btn-primary {
  --bs-btn-bg: var(--primary);
  --bs-btn-border-color: var(--primary);
  --bs-btn-hover-bg: var(--primary-dark);
  --bs-btn-hover-border-color: var(--primary-dark);
  --bs-btn-active-bg: var(--primary-dark);
  --bs-btn-active-border-color: var(--primary-dark);
}
.btn-warning {
  --bs-btn-bg: var(--accent);
  --bs-btn-border-color: var(--accent);
  --bs-btn-color: #1E293B;
  --bs-btn-hover-bg: var(--accent-hover);
  --bs-btn-hover-border-color: var(--accent-hover);
  --bs-btn-hover-color: #1E293B;
  font-weight: 600;
}
.btn-outline-primary {
  --bs-btn-color: var(--primary);
  --bs-btn-border-color: var(--primary);
  --bs-btn-hover-bg: var(--primary);
  --bs-btn-hover-border-color: var(--primary);
}

.alert {
  border-radius: var(--radius);
  border-width: 1px;
}
.alert-light {
  background: #fff;
  border-color: var(--border);
}

.breadcrumb {
  border: 1px solid var(--border);
  box-shadow: none;
}

.badge { font-weight: 600; letter-spacing: 0.01em; }

/* Metric tiles on school / stats */
.metric-tile {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 1rem 1.1rem;
  height: 100%;
}
.metric-tile .metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.metric-tile .metric-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

/* Index favourites star */
.fav-star-btn {
  border: none;
  background: transparent;
  padding: 0 4px;
  cursor: pointer;
  line-height: 1;
  transition: transform 0.15s ease;
}
.fav-star-btn:hover { transform: scale(1.15); }

/* Sidebar filter */
.sidebar-filter .card-header {
  background: #F8FAFC;
}
.sidebar-filter .list-group-item {
  border-color: var(--border);
  font-size: 0.92rem;
}

/* Progress bars — keep slim */
.progress {
  height: 6px;
  background-color: #E2E8F0;
  border-radius: 3px;
}

/* ----- JUPAS calculator ----- */
.jupas-hero,
.panel-countdown {
  background: linear-gradient(120deg, #1e293b 0%, #1F81B9 100%) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
}
.jupas-hero {
  /* padding via .card-body; spacing via mb-4 */
  padding: 0;
  margin-bottom: 0;
}

.score-card,
.stat-kpi {
  background: var(--metric-card-bg) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.score-card {
  padding: 1rem;
  text-align: center;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.score-card:hover,
.stat-kpi:hover {
  border-color: rgba(31, 129, 185, 0.35);
  box-shadow: var(--shadow-hover);
}
.score-card .score-num {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.2;
}
/* Stats KPI cards: same bg; keep text accent colours only */
.stat-kpi.panel-l-success,
.stat-kpi.panel-l-primary,
.stat-kpi.panel-l-danger,
.stat-kpi.panel-l-warning {
  background: var(--metric-card-bg) !important;
}
.uni-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.75rem;
}
.uni-HKU   { background: #ECFDF5; color: #065F46; }
.uni-CUHK  { background: #F5F3FF; color: #5B21B6; }
.uni-UST   { background: #FFFBEB; color: #92400E; }
.uni-PolyU { background: #FEF2F2; color: #991B1B; }
.uni-CityU { background: #FFF7ED; color: #9A3412; }
.uni-HKBU  { background: #EFF6FF; color: #1E40AF; }
.uni-EdUHK { background: #F0F9FF; color: #075985; }
.uni-LU    { background: #FDF2F8; color: #9D174D; }

.chance-badge {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.8rem;
}
.chance-safe       { background: #ECFDF5; color: #047857; }
.chance-moderate   { background: #EFF6FF; color: #1D4ED8; }
.chance-aggressive { background: #FFFBEB; color: #B45309; }
.chance-risky      { background: #FEF2F2; color: #B91C1C; }

/* Info Day countdown cells */
.countdown-cell {
  min-width: 70px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  text-align: center;
}
.countdown-cell .label {
  font-size: 0.72rem;
  opacity: 0.75;
}

/* Footer — lighter professional bar */
.site-footer {
  background: #F1F5F9 !important;
  color: #334155 !important;
  border-top: 3px solid var(--accent);
}
.site-footer h6 {
  color: #0F172A !important;
}
.site-footer .footer-brand {
  color: var(--primary-dark) !important;
}
.site-footer .footer-text,
.site-footer .text-muted-footer {
  color: #64748B !important;
}
.site-footer a.footer-link {
  color: #475569 !important;
  text-decoration: none;
}
.site-footer a.footer-link:hover {
  color: var(--primary) !important;
}
.site-footer hr {
  border-color: #CBD5E1 !important;
  opacity: 1;
}
.site-footer .footer-seo {
  font-size: 0.86rem;
  line-height: 1.7;
  color: #475569;
}

/* Utility */
.text-truncate-280 { max-width: 280px; }
.btn-site-cta { max-width: 280px; }
.chart-box-sm { position: relative; height: 350px; width: 100%; }
.chart-box-lg { position: relative; height: 420px; width: 100%; }
.text-xxs { font-size: 0.7rem; }
.text-xs  { font-size: 0.75rem; }
.text-sm  { font-size: 0.78rem; }

@media (max-width: 767.98px) {
  .score-card .score-num { font-size: 1.4rem; }
}


/* ----- School page polish ----- */
.school-page {
  font-size: 1.02rem;
}
.school-page .school-section-title {
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}
.school-page h1.h2 {
  font-size: 1.85rem;
}
.school-page .h3 {
  font-size: 1.65rem;
}
.school-page .school-metric-label {
  font-size: 0.98rem;
}
.school-page .list-group-item,
.school-page .accordion-body,
.school-page .card-body {
  font-size: 0.98rem;
}
.progress-school {
  height: 8px;
  border-radius: 4px;
}
.bar-tone-slate { background-color: #64748B !important; }
.bar-tone-teal  { background-color: #2A9B8F !important; }

/* MOI share bar */
.bar-moi {
  height: 28px;
  border-radius: 6px;
  overflow: hidden;
  background: #E8EEF2;
}
.bar-moi .progress-bar {
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}
.bar-moi-en { background-color: #1F81B9 !important; }
.bar-moi-zh { background-color: #2A9B8F !important; }
.bar-moi-mx { background-color: #94A3B8 !important; color: #1E293B !important; }

/* Teacher experience — professional blues/teals, no red */
.bar-exp { border-radius: 6px; overflow: hidden; }
.bar-exp-0 { background-color: #94A3B8 !important; }
.bar-exp-5 { background-color: #1F81B9 !important; }
.bar-exp-10 { background-color: #0F766E !important; }
.legend-exp,
.legend-moi {
  font-size: 0.8rem;
}
.legend-dot {
  display: inline-block;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 2px;
  vertical-align: middle;
  margin-right: 0.2rem;
}
.legend-dot.bar-exp-0,
.legend-dot.bar-moi-mx { background: #94A3B8; }
.legend-dot.bar-exp-5,
.legend-dot.bar-moi-en { background: #1F81B9; }
.legend-dot.bar-exp-10 { background: #0F766E; }
.legend-dot.bar-moi-zh { background: #2A9B8F; }

@media (max-width: 575.98px) {
  .bar-moi .progress-bar { font-size: 0.68rem; }
  .school-page h1.h2 { font-size: 1.45rem; }
}


/* ----- Band badges (override header; do not edit header.php) ----- */
.band-badge-1A,
.band-badge-1B,
.band-badge-1C,
.band-badge-2A,
.band-badge-2B,
.band-badge-2C,
.band-badge-3 {
  font-weight: 700;
  letter-spacing: 0.02em;
  border: none;
  border-radius: 6px;
  padding: 0.35rem 0.55rem;
}
/* Band 1 — orange / gold family (darker → lighter) */
.band-badge-1A { background-color: #FCCF00 !important; color: #1E293B !important; }
.band-badge-1B { background-color: #E6A100 !important; color: #1E293B !important; }
.band-badge-1C { background-color: #C47A12 !important; color: #fff !important; }
/* Band 2 — blue family (lighter A / darker C after swap) */
.band-badge-2A { background-color: #5BA3C9 !important; color: #fff !important; }
.band-badge-2B { background-color: #1F81B9 !important; color: #fff !important; }
.band-badge-2C { background-color: #145A84 !important; color: #fff !important; }
/* Band 3 — green */
.band-badge-3  { background-color: #059669 !important; color: #fff !important; }

/* Rank box — deep slate gray (not pure black) */
.rank-badge {
  background-color: #475569 !important;
  color: #fff !important;
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: 6px;
}

/* ----- Index list polish ----- */
.index-page .index-summary {
  background: linear-gradient(90deg, #F8FBFD 0%, #fff 55%);
}
.index-page .table-schools {
  --bs-table-hover-bg: rgba(252, 207, 0, 0.16);
  font-size: 0.95rem;
}
.index-page .table-schools > tbody > tr {
  border-bottom: 1px solid #EEF2F6;
  transition: background-color 0.15s ease;
}
.index-page .table-schools > tbody > tr:hover {
  background-color: rgba(252, 207, 0, 0.18) !important;
}
.index-page .table-schools-head th {
  background: #F1F5F9 !important;
  color: #475569 !important;
  font-weight: 700;
  text-transform: none;
  border-bottom: 1px solid #E2E8F0 !important;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  white-space: nowrap;
}
.index-page .school-name-link {
  color: #0F172A !important;
  font-size: 1.02rem;
}
.index-page .school-name-link:hover {
  color: var(--primary) !important;
}
.index-page .progress-index {
  height: 7px;
  border-radius: 4px;
  background: #E8EEF2;
  margin-top: 0.25rem;
}
.index-page .table-schools td {
  padding-top: 0.95rem;
  padding-bottom: 0.95rem;
  vertical-align: middle;
}
.index-page .card.shadow-sm {
  border: 1px solid var(--border);
  overflow: hidden;
}


/* ----- Uni logos (Info Day cards) — exactly 50×50 ----- */
.uni-logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  padding: 3px;
  border: 1px solid #E2E8F0;
  flex-shrink: 0;
  display: block;
}
.uni-logo-sm { /* legacy alias */ width: 50px; height: 50px; object-fit: contain; }
.uni-logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}


/* ----- Index: clickable school rows ----- */
.table-schools tbody tr.school-row-link {
  cursor: pointer;
}
.table-schools tbody tr.school-row-link:hover {
  background-color: rgba(252, 207, 0, 0.12) !important;
}
.table-schools tbody tr.school-row-link:focus-visible {
  outline: 2px solid #1F81B9;
  outline-offset: -2px;
}
.table-schools .fav-star-btn {
  cursor: pointer;
  position: relative;
  z-index: 2;
}

/* School page SEO intro (H1 下長尾介紹) — larger / darker than muted body */
.school-seo-intro {
  line-height: 1.8;
  font-size: 1.05rem;
  color: #212529;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}