/*
 * neetpg/css/pg-dashboard.css
 * ─────────────────────────────────────────────────────────────
 * Dashboard layout, test cards, subject progress, subject picker.
 * All variables reference pg-theme.css — never use raw values here.
 * ─────────────────────────────────────────────────────────────
 */

/* ─── Dashboard grid ─────────────────────────────────────────────────────── */
.pg-dashboard {
  display:               grid;
  grid-template-columns: 220px 1fr;
  min-height:            calc(100vh - 56px);
}

/* ─── Sidebar ────────────────────────────────────────────────────────────── */
.pg-sidebar {
  background:     var(--pg-navy-900);
  border-right:   1px solid rgba(255,255,255,0.05);
  padding:        var(--pg-s4) 0;
  display:        flex;
  flex-direction: column;
  gap:            var(--pg-s1);
  position:       sticky;
  top:            56px;
  height:         calc(100vh - 56px);
  overflow-y:     auto;
}

.pg-sidebar__item {
  display:        flex;
  align-items:    center;
  gap:            var(--pg-s3);
  padding:        var(--pg-s3) var(--pg-s5);
  text-decoration: none;
  color:          rgba(255,255,255,0.6);
  font-size:      var(--pg-text-sm);
  font-weight:    var(--pg-weight-medium);
  transition:     all var(--pg-transition);
  border-left:    3px solid transparent;
  cursor:         pointer;
}

.pg-sidebar__item:hover {
  color:      rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.07);
}

.pg-sidebar__item.active {
  color:       var(--pg-white);
  background:  rgba(255,255,255,0.10);
  border-left: 3px solid var(--pg-navy-400);
}

.pg-sidebar__item svg {
  width:    18px;
  height:   18px;
  flex-shrink: 0;
}

.pg-sidebar__divider {
  height:     1px;
  background: rgba(255,255,255,0.08);
  margin:     var(--pg-s3) var(--pg-s5);
}

/* ─── Main content area ──────────────────────────────────────────────────── */
.pg-main {
  padding:    var(--pg-s8);
  overflow-y: auto;
}

.pg-greeting-row {
  display:        flex;
  align-items:    flex-start;
  justify-content: space-between;
  margin-bottom:  var(--pg-s8);
}

.pg-main__title {
  font-size:     var(--pg-text-2xl);
  font-weight:   var(--pg-weight-black);
  color:         var(--pg-navy-800);
  margin-bottom: var(--pg-s1);
}

.pg-main__subtitle {
  color:     var(--pg-grey-500);
  font-size: var(--pg-text-sm);
}

/* ─── Section header ─────────────────────────────────────────────────────── */
.pg-section-header {
  display:        flex;
  align-items:    center;
  justify-content: space-between;
  margin-bottom:  var(--pg-s4);
}

.pg-section-title {
  font-size:   var(--pg-text-md);
  font-weight: var(--pg-weight-bold);
  color:       var(--pg-navy-700);
}

/* ─── Stat card row ──────────────────────────────────────────────────────── */
.pg-stat-row {
  display:               grid;
  grid-template-columns: repeat(4, 1fr);
  gap:                   var(--pg-s4);
  margin-bottom:         var(--pg-s8);
}

/* Reserve height on each stat card so skeleton → real content swap
   doesn't shift siblings. Real content is icon+value+label ≈ 100px. */
.pg-stat {
  min-height: 104px;
  contain: layout style;
}

/* pg-stat base styles are in pg-theme.css — these extend it */
.pg-stat__icon {
  font-size:     var(--pg-text-xl);
  margin-bottom: var(--pg-s1);
  line-height:   1;
}

/* ─── Test card grid ─────────────────────────────────────────────────────── */
.pg-test-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap:                   var(--pg-s4);
  margin-bottom:         var(--pg-s8);
}

/* Base test card (overrides any generic .pg-test-card from theme) */
.pg-test-card {
  background:    var(--pg-white);
  border:        1px solid var(--pg-grey-200);
  border-radius: var(--pg-r-lg);
  padding:       var(--pg-s6);
  display:       flex;
  flex-direction: column;
  gap:           var(--pg-s3);
  transition:    box-shadow var(--pg-transition), transform var(--pg-transition);
}

.pg-test-card:hover {
  box-shadow: var(--pg-shadow-md);
  transform:  translateY(-2px);
}

/* Fully-clickable card — the entire <a> element is the link */
.pg-test-card--link {
  text-decoration: none;
  color:           inherit;
  cursor:          pointer;
}
.pg-test-card--link:hover {
  box-shadow: var(--pg-shadow-md);
  transform:  translateY(-2px);
}

/* Variant accent colours */
.pg-test-card--practice  { border-top: 3px solid #F97316; background: linear-gradient(180deg, #FFF7ED 0%, #fff 60%); }
.pg-test-card--grand     { border-top: 3px solid var(--pg-navy-600); }
.pg-test-card--subject   { border-top: 3px solid #0891B2; }  /* teal */
.pg-test-card--mini      { border-top: 3px solid #059669; }  /* emerald */
.pg-test-card--chapter   { border-top: 3px solid #059669; }
.pg-test-card--pyq       { border-top: 3px solid #7C3AED; }
.pg-test-card--analytics { border-top: 3px solid #6366F1; }  /* indigo */

/* Practice card — orange badge */
.pg-test-card__badge--orange {
  color: #F97316;
}

/* Orange CTA button for practice card */
.pg-btn--orange {
  display:         block;
  width:           100%;
  padding:         var(--pg-s3) var(--pg-s4);
  background:      linear-gradient(135deg, #F97316 0%, #EA6C0A 100%);
  color:           #fff;
  font-size:       var(--pg-text-sm);
  font-weight:     var(--pg-weight-bold);
  text-align:      center;
  border:          none;
  border-radius:   var(--pg-r);
  cursor:          pointer;
  text-decoration: none;
  transition:      background var(--pg-transition), transform var(--pg-transition), box-shadow var(--pg-transition);
  box-shadow:      0 2px 8px rgba(249,115,22,.30);
  letter-spacing:  -0.01em;
}
.pg-btn--orange:hover {
  background:  linear-gradient(135deg, #EA6C0A 0%, #D95F05 100%);
  box-shadow:  0 4px 14px rgba(249,115,22,.40);
  transform:   translateY(-1px);
}

.pg-test-card__badge {
  font-size:      var(--pg-text-xs);
  font-weight:    var(--pg-weight-bold);
  color:          var(--pg-grey-400);
  text-transform: uppercase;
  letter-spacing: var(--pg-tracking-wider);
}

.pg-test-card__icon {
  font-size:  var(--pg-text-3xl);
  line-height: 1;
}

.pg-test-card__name {
  font-size:   var(--pg-text-lg);
  font-weight: var(--pg-weight-bold);
  color:       var(--pg-navy-700);
  line-height: var(--pg-leading-tight);
}

.pg-test-card__desc {
  font-size:  var(--pg-text-sm);
  color:      var(--pg-grey-500);
  flex:       1;
  line-height: var(--pg-leading-normal);
}

.pg-test-card__meta {
  display:   flex;
  gap:       var(--pg-s3);
  flex-wrap: wrap;
  font-size: var(--pg-text-xs);
  color:     var(--pg-grey-500);
}

/* ─── Subject heatmap ────────────────────────────────────────────────────── */
#pg-subject-progress {
  padding: 4px 0;
  /* Reserve space for the 19-cell heat grid so the page doesn't shift
     when JS replaces the placeholder text. 3 rows × ~80px + legend ~40px */
  min-height: 280px;
  contain: layout style;
}

.pg-heat-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap:                   8px;
}

.pg-heat-cell {
  display:        flex;
  flex-direction: column;
  align-items:    center;
  justify-content: center;
  gap:            3px;
  padding:        10px 6px 8px;
  border-radius:  10px;
  cursor:         default;
  transition:     transform 0.15s ease, box-shadow 0.15s ease;
  min-height:     68px;
  text-align:     center;
}
.pg-heat-cell:hover {
  transform:  translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

/* colour variants */
.pg-heat-cell--green  { background: #D1FAE5; }
.pg-heat-cell--amber  { background: #FEF3C7; }
.pg-heat-cell--red    { background: #FEE2E2; }
.pg-heat-cell--grey   { background: #F1F5F9; }

.pg-heat-cell__pct {
  font-size:   17px;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}
.pg-heat-cell--green .pg-heat-cell__pct  { color: #065F46; }
.pg-heat-cell--amber .pg-heat-cell__pct  { color: #92400E; }
.pg-heat-cell--red   .pg-heat-cell__pct  { color: #991B1B; }
.pg-heat-cell--grey  .pg-heat-cell__pct  { color: #94A3B8; }

.pg-heat-cell__label {
  font-size:   10px;
  font-weight: 600;
  line-height: 1.2;
  text-align:  center;
  white-space: nowrap;
  overflow:    hidden;
  text-overflow: ellipsis;
  max-width:   100%;
}
.pg-heat-cell--green .pg-heat-cell__label { color: #065F46; }
.pg-heat-cell--amber .pg-heat-cell__label { color: #92400E; }
.pg-heat-cell--red   .pg-heat-cell__label { color: #991B1B; }
.pg-heat-cell--grey  .pg-heat-cell__label { color: #94A3B8; }

.pg-heat-cell__qs {
  font-size:  9px;
  font-weight: 500;
  opacity:    0.7;
}
.pg-heat-cell--green .pg-heat-cell__qs { color: #065F46; }
.pg-heat-cell--amber .pg-heat-cell__qs { color: #92400E; }
.pg-heat-cell--red   .pg-heat-cell__qs { color: #991B1B; }
.pg-heat-cell--grey  .pg-heat-cell__qs { color: #94A3B8; }

/* legend strip */
.pg-heat-legend {
  display:     flex;
  gap:         12px;
  margin-top:  10px;
  font-size:   10px;
  color:       var(--pg-grey-400);
  align-items: center;
}
.pg-heat-legend__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 3px;
}

/* keep progress fill for other places that use it */
.pg-progress__fill {
  height:        100%;
  border-radius: var(--pg-r-full);
  transition:    width 0.6s var(--pg-ease);
}

/* ─── Subject picker modal grid ──────────────────────────────────────────── */
.pg-subject-picker-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap:                   var(--pg-s3);
  max-height:            480px;
  overflow-y:            auto;
}

.pg-subject-chip {
  display:        flex;
  flex-direction: column;
  align-items:    flex-start;
  gap:            var(--pg-s1);
  padding:        var(--pg-s3) var(--pg-s4);
  background:     var(--pg-grey-50);
  border:         1.5px solid var(--pg-grey-200);
  border-radius:  var(--pg-r-md);
  cursor:         pointer;
  transition:     all var(--pg-transition);
  text-align:     left;
  border-left:    4px solid var(--chip-color, var(--pg-navy-500));
}

.pg-subject-chip:hover {
  background:   var(--pg-navy-50);
  border-color: var(--chip-color, var(--pg-navy-400));
  box-shadow:   var(--pg-shadow-sm);
  transform:    translateY(-1px);
}

.pg-subject-chip__code {
  font-size:      var(--pg-text-xs);
  font-weight:    var(--pg-weight-bold);
  color:          var(--chip-color, var(--pg-navy-600));
  text-transform: uppercase;
  letter-spacing: var(--pg-tracking-wider);
}

.pg-subject-chip__label {
  font-size:   var(--pg-text-sm);
  font-weight: var(--pg-weight-semi);
  color:       var(--pg-grey-800, var(--pg-grey-700));
  line-height: var(--pg-leading-snug);
}

.pg-subject-chip__count {
  font-size:  var(--pg-text-xs);
  color:      var(--pg-grey-400);
  margin-top: auto;
}

/* ─── Empty state ────────────────────────────────────────────────────────── */
.pg-empty-state {
  color:     var(--pg-grey-400);
  font-size: var(--pg-text-sm);
  text-align: center;
  padding:   var(--pg-s6) 0;
}

/* ─── Table (recent activity) ────────────────────────────────────────────── */
.pg-table {
  width:           100%;
  border-collapse: collapse;
  font-size:       var(--pg-text-sm);
}

.pg-table th {
  padding:      var(--pg-s2) var(--pg-s3);
  text-align:   left;
  font-size:    var(--pg-text-xs);
  font-weight:  var(--pg-weight-semi);
  color:        var(--pg-grey-400);
  text-transform: uppercase;
  letter-spacing: var(--pg-tracking-wider);
  border-bottom: 1px solid var(--pg-grey-200);
}

.pg-table td {
  padding:       var(--pg-s3);
  border-bottom: 1px solid var(--pg-grey-100);
  color:         var(--pg-grey-700);
  vertical-align: middle;
}

.pg-table tr:last-child td { border-bottom: none; }
.pg-table tr:hover td      { background: var(--pg-grey-50); }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .pg-stat-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .pg-dashboard {
    grid-template-columns: 1fr;
  }

  .pg-sidebar {
    position:       relative;
    top:            0;
    height:         auto;
    flex-direction: row;
    overflow-x:     auto;
    padding:        var(--pg-s2) 0;
    border-right:   none;
    border-bottom:  1px solid rgba(255,255,255,0.08);
  }

  .pg-sidebar__item {
    padding:      var(--pg-s2) var(--pg-s4);
    border-left:  none;
    border-bottom: 3px solid transparent;
    flex-shrink:  0;
  }

  .pg-sidebar__item.active {
    border-left:   none;
    border-bottom: 3px solid var(--pg-navy-400);
  }

  .pg-sidebar__divider {
    display: none;
  }

  .pg-main {
    padding: var(--pg-s4);
  }

  .pg-test-grid {
    grid-template-columns: 1fr;
  }

  .pg-subject-row {
    grid-template-columns: 130px 1fr 40px;
  }
}

@media (max-width: 600px) {
  .pg-stat-row {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--pg-s3);
  }

  .pg-main__title {
    font-size: var(--pg-text-xl);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   TRM — Top Ranker Method
   Section header, module cards, sidebar group label
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Sidebar: TRM group label ───────────────────────────────────────────── */
.pg-sidebar__group-label {
  padding:        var(--pg-s2) var(--pg-s5) var(--pg-s1);
  font-size:      10px;
  font-weight:    var(--pg-weight-bold);
  letter-spacing: var(--pg-tracking-widest);
  text-transform: uppercase;
  color:          var(--pg-trm-gold);
  opacity:        0.75;
  margin-top:     var(--pg-s2);
}

/* TRM sidebar items get a gold active accent */
.pg-sidebar__item--trm.active,
.pg-sidebar__item--trm:focus-visible {
  border-left-color: var(--pg-trm-gold);
  color:             var(--pg-white);
  background:        rgba(212,175,55,0.10);
}

.pg-sidebar__item--trm:hover {
  color:      rgba(255,255,255,0.9);
  background: rgba(212,175,55,0.07);
}

/* ─── TRM Section on dashboard ───────────────────────────────────────────── */
.pg-trm-section {
  margin-bottom: var(--pg-s8);
}

.pg-trm-section-header {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  margin-bottom:   var(--pg-s4);
}

.pg-trm-section-header__left {
  display:     flex;
  align-items: center;
  gap:         var(--pg-s3);
}

.pg-trm-badge {
  display:        inline-flex;
  align-items:    center;
  gap:            var(--pg-s1);
  padding:        2px var(--pg-s2);
  background:     rgba(212,175,55,0.12);
  border:         1px solid rgba(212,175,55,0.35);
  border-radius:  var(--pg-r-full);
  font-size:      10px;
  font-weight:    var(--pg-weight-bold);
  letter-spacing: var(--pg-tracking-wider);
  text-transform: uppercase;
  color:          var(--pg-trm-gold);
}

.pg-trm-badge::before {
  content:   '★';
  font-size: 9px;
}

/* ─── TRM module card grid ───────────────────────────────────────────────── */
.pg-trm-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap:                   var(--pg-s5);
}

/* ─── Individual TRM module card ─────────────────────────────────────────── */
.pg-trm-card {
  position:       relative;
  background:     var(--pg-white);
  border:         1.5px solid var(--pg-grey-200);
  border-radius:  var(--pg-r-lg);
  padding:        var(--pg-s5);
  display:        flex;
  flex-direction: column;
  gap:            var(--pg-s3);
  text-decoration: none;
  color:          inherit;
  transition:     all var(--pg-transition);
  overflow:       hidden;
}

.pg-trm-card::before {
  content:       '';
  position:      absolute;
  top:           0; left: 0; right: 0;
  height:        3px;
  background:    var(--trm-color, var(--pg-trm-gold));
  border-radius: var(--pg-r-lg) var(--pg-r-lg) 0 0;
  transform:     scaleX(0);
  transform-origin: left;
  transition:    transform 0.25s var(--pg-ease);
}

.pg-trm-card:hover {
  border-color: var(--trm-color, var(--pg-trm-gold));
  box-shadow:   0 4px 20px rgba(0,0,0,0.08);
  transform:    translateY(-2px);
}

.pg-trm-card:hover::before {
  transform: scaleX(1);
}

.pg-trm-card__icon {
  width:            44px;
  height:           44px;
  border-radius:    var(--pg-r-md);
  background:       var(--trm-icon-bg, rgba(212,175,55,0.10));
  display:          flex;
  align-items:      center;
  justify-content:  center;
  font-size:        22px;
  flex-shrink:      0;
}

.pg-trm-card__body {
  flex: 1;
}

.pg-trm-card__title {
  font-size:     var(--pg-text-md);
  font-weight:   var(--pg-weight-bold);
  color:         var(--pg-navy-800);
  margin-bottom: var(--pg-s1);
  line-height:   var(--pg-leading-snug);
}

.pg-trm-card__tagline {
  font-size:   var(--pg-text-sm);
  color:       var(--pg-grey-500);
  line-height: var(--pg-leading-normal);
}

.pg-trm-card__footer {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  padding-top:     var(--pg-s3);
  border-top:      1px solid var(--pg-grey-100);
}

.pg-trm-card__stat {
  font-size:   var(--pg-text-xs);
  color:       var(--pg-grey-400);
  font-weight: var(--pg-weight-medium);
}

.pg-trm-card__stat strong {
  color:       var(--trm-color, var(--pg-trm-gold));
  font-weight: var(--pg-weight-bold);
  font-size:   var(--pg-text-sm);
}

.pg-trm-card__cta {
  font-size:      var(--pg-text-xs);
  font-weight:    var(--pg-weight-semi);
  color:          var(--trm-color, var(--pg-trm-gold));
  display:        flex;
  align-items:    center;
  gap:            4px;
}

.pg-trm-card__cta::after {
  content:   '→';
  transition: transform 0.2s;
}

.pg-trm-card:hover .pg-trm-card__cta::after {
  transform: translateX(3px);
}

/* ─── TRM inner page layout ──────────────────────────────────────────────── */
.pg-trm-page-header {
  display:        flex;
  align-items:    flex-start;
  gap:            var(--pg-s4);
  margin-bottom:  var(--pg-s8);
  padding-bottom: var(--pg-s6);
  border-bottom:  1px solid var(--pg-grey-150);
}

.pg-trm-page-header__icon {
  width:           56px;
  height:          56px;
  border-radius:   var(--pg-r-lg);
  background:      var(--trm-icon-bg, rgba(212,175,55,0.10));
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-size:       26px;
  flex-shrink:     0;
}

.pg-trm-page-header__text { flex: 1; }

.pg-trm-page-header__title {
  font-size:     var(--pg-text-2xl);
  font-weight:   var(--pg-weight-black);
  color:         var(--pg-navy-800);
  margin-bottom: var(--pg-s1);
}

.pg-trm-page-header__sub {
  font-size:  var(--pg-text-sm);
  color:      var(--pg-grey-500);
}

/* ─── TRM progress bar (mastery) ─────────────────────────────────────────── */
.pg-trm-progress-wrap {
  background:    var(--pg-grey-100);
  border-radius: var(--pg-r-full);
  height:        8px;
  overflow:      hidden;
}

.pg-trm-progress-bar {
  height:        100%;
  border-radius: var(--pg-r-full);
  background:    linear-gradient(90deg, var(--pg-trm-gold) 0%, #f0c040 100%);
  transition:    width 0.7s var(--pg-ease);
}

/* ─── TRM mastery card (Exceptional Mastery page) ────────────────────────── */
.pg-trm-q-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap:                   var(--pg-s4);
}

.pg-trm-q-card {
  background:    var(--pg-white);
  border:        1.5px solid var(--pg-grey-150);
  border-radius: var(--pg-r-md);
  padding:       var(--pg-s4);
  transition:    box-shadow var(--pg-transition);
}

.pg-trm-q-card:hover {
  box-shadow: var(--pg-shadow-md);
}

.pg-trm-q-card__meta {
  display:       flex;
  gap:           var(--pg-s2);
  margin-bottom: var(--pg-s2);
  flex-wrap:     wrap;
}

.pg-trm-q-card__text {
  font-size:   var(--pg-text-sm);
  color:       var(--pg-grey-700);
  line-height: var(--pg-leading-normal);
  display:     -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow:    hidden;
}

/* ─── TRM error type chips (Error Mapping page) ──────────────────────────── */
.pg-trm-error-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap:                   var(--pg-s4);
  margin-bottom:         var(--pg-s6);
}

.pg-trm-error-chip {
  background:     var(--pg-white);
  border:         2px solid var(--err-color, var(--pg-grey-200));
  border-radius:  var(--pg-r-md);
  padding:        var(--pg-s4);
  cursor:         pointer;
  transition:     all var(--pg-transition);
  text-align:     center;
}

.pg-trm-error-chip:hover,
.pg-trm-error-chip.active {
  background:  rgba(var(--err-rgb, 128,128,128), 0.08);
  box-shadow:  0 0 0 3px rgba(var(--err-rgb, 128,128,128), 0.15);
}

.pg-trm-error-chip__count {
  font-size:   var(--pg-text-2xl);
  font-weight: var(--pg-weight-black);
  color:       var(--err-color, var(--pg-grey-700));
  line-height: 1;
  margin-bottom: var(--pg-s1);
}

.pg-trm-error-chip__label {
  font-size:   var(--pg-text-sm);
  font-weight: var(--pg-weight-semi);
  color:       var(--pg-grey-600);
}

.pg-trm-error-chip__sub {
  font-size: var(--pg-text-xs);
  color:     var(--pg-grey-400);
  margin-top: 2px;
}

/* ─── TRM differential pair card ─────────────────────────────────────────── */
.pg-trm-pair-card {
  background:    var(--pg-white);
  border:        1.5px solid var(--pg-grey-150);
  border-radius: var(--pg-r-lg);
  overflow:      hidden;
  transition:    box-shadow var(--pg-transition);
}

.pg-trm-pair-card:hover { box-shadow: var(--pg-shadow-md); }

.pg-trm-pair-card__header {
  background:  var(--pg-navy-800);
  color:       var(--pg-white);
  padding:     var(--pg-s3) var(--pg-s5);
  font-size:   var(--pg-text-xs);
  font-weight: var(--pg-weight-bold);
  display:     flex;
  align-items: center;
  justify-content: space-between;
}

.pg-trm-pair-card__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.pg-trm-pair-card__col {
  padding:     var(--pg-s4) var(--pg-s5);
  border-right: 1px solid var(--pg-grey-100);
}

.pg-trm-pair-card__col:last-child { border-right: none; }

.pg-trm-pair-card__label {
  font-size:     var(--pg-text-xs);
  font-weight:   var(--pg-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--pg-tracking-wider);
  color:         var(--pg-navy-400);
  margin-bottom: var(--pg-s2);
}

.pg-trm-pair-card__content {
  font-size:   var(--pg-text-sm);
  color:       var(--pg-grey-700);
  line-height: var(--pg-leading-normal);
}

.pg-trm-pair-card__footer {
  padding:    var(--pg-s3) var(--pg-s5);
  background: var(--pg-grey-50);
  display:    flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--pg-grey-100);
}

/* ─── TRM image drill card ───────────────────────────────────────────────── */
.pg-trm-img-card {
  background:    var(--pg-white);
  border:        1.5px solid var(--pg-grey-150);
  border-radius: var(--pg-r-lg);
  overflow:      hidden;
  cursor:        pointer;
  transition:    all var(--pg-transition);
}

.pg-trm-img-card:hover {
  border-color: var(--pg-navy-300);
  box-shadow:   var(--pg-shadow-md);
  transform:    translateY(-1px);
}

.pg-trm-img-card__img {
  width:           100%;
  aspect-ratio:    4/3;
  object-fit:      cover;
  background:      var(--pg-grey-100);
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-size:       var(--pg-text-3xl);
}

.pg-trm-img-card__body {
  padding: var(--pg-s4);
}

.pg-trm-img-card__type {
  font-size:      var(--pg-text-xs);
  font-weight:    var(--pg-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--pg-tracking-wider);
  color:          var(--pg-navy-400);
  margin-bottom:  var(--pg-s1);
}

.pg-trm-img-card__q {
  font-size:   var(--pg-text-sm);
  color:       var(--pg-grey-700);
  line-height: var(--pg-leading-snug);
  display:     -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow:    hidden;
}

/* ─── TRM streak widget ──────────────────────────────────────────────────── */
.pg-trm-streak {
  display:          flex;
  align-items:      center;
  gap:              var(--pg-s3);
  background:       var(--pg-navy-800);
  color:            var(--pg-white);
  border-radius:    var(--pg-r-lg);
  padding:          var(--pg-s4) var(--pg-s5);
  margin-bottom:    var(--pg-s6);
}

.pg-trm-streak__flame {
  font-size: 32px;
  line-height: 1;
}

.pg-trm-streak__num {
  font-size:   var(--pg-text-3xl);
  font-weight: var(--pg-weight-black);
  line-height: 1;
  color:       var(--pg-trm-gold);
}

.pg-trm-streak__label {
  font-size: var(--pg-text-xs);
  color:     rgba(255,255,255,0.6);
  margin-top: 2px;
}

/* ─── Responsive TRM ─────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .pg-trm-grid {
    grid-template-columns: 1fr;
  }
  .pg-trm-q-grid {
    grid-template-columns: 1fr;
  }
  .pg-trm-error-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}