/* =====================================================
   Itembank Toetsbuilder — Frontend CSS v1.1
   Stijl: preview-design met Plus Jakarta Sans
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg:           #F5F0EB;
  --bg2:          #EDE7DF;
  --wit:          #FFFFFF;
  --tekst:        #1A1A2E;
  --subtekst:     #6B6880;
  --rand:         rgba(0,0,0,.08);
  --rand-sterk:   rgba(0,0,0,.13);
  --teal:         #00B8A9;
  --teal-dk:      #009688;
  --teal-licht:   #E0F7F5;
  --oranje:       #F97316;
  --oranje-licht: #FFF0E6;
  --paars:        #7C3AED;
  --paars-licht:  #EDE9FE;
  --groen:        #10B981;
  --groen-licht:  #D1FAE5;
  --blauw-licht:  #DBEAFE;
  --rood:         #EF4444;
  --rood-licht:   #FEE2E2;
  --radius-xs:    6px;
  --radius-sm:    10px;
  --radius:       16px;
  --radius-lg:    24px;
  --schaduw:      0 2px 8px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.04);
  --schaduw-lg:   0 8px 32px rgba(0,0,0,.10);
  --font:         'Plus Jakarta Sans', system-ui, sans-serif;
  --trans:        .18s ease;
}

/* =====================================================
   BASIS
   ===================================================== */
.ib-toetsbuilder {
  font-family: var(--font);
  color: var(--tekst);
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 24px 80px;
}
.ib-toetsbuilder * { box-sizing: border-box; }
.ib-toetsbuilder a { color: var(--teal); text-decoration: none; }

/* =====================================================
   HOOFD LAYOUT: 50/50 split
   ===================================================== */
.ib-builder-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  margin-bottom: 40px;
}

/* =====================================================
   LINKER KOLOM
   ===================================================== */
.ib-col-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Filter chips balk */
.ib-filter-balk {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.ib-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 14px;
  border-radius: 20px;
  border: 1.5px solid var(--rand-sterk);
  background: var(--wit);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  color: var(--subtekst);
  cursor: pointer;
  transition: all var(--trans);
}
.ib-chip:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-licht); }
.ib-chip.ib-chip-actief { border-color: var(--teal); color: var(--teal); background: var(--teal-licht); }
.ib-chip-x {
  font-size: 14px;
  line-height: 1;
  opacity: .6;
  cursor: pointer;
  margin-left: 2px;
}
.ib-chip-filter {
  border-style: dashed;
  color: var(--subtekst);
}
.ib-chip-filter:hover { border-color: var(--tekst); color: var(--tekst); background: var(--bg2); border-style: solid; }

/* Filter uitklap paneel */
.ib-filter-paneel {
  /*background: var(--wit);
  border: 1.5px solid var(--rand-sterk);
  border-radius: var(--radius);
  padding: 20px;*/
  /*box-shadow: var(--schaduw);*/
}
.ib-filter-rij {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 14px;
}
.ib-filter-group { display: flex; flex-direction: column; gap: 5px; }
.ib-filter-group.colspan-3 { grid-column: span 3; }
.ib-filter-group label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--subtekst);
  font-family: var(--font);
}
.ib-filter-group select,
.ib-filter-group input[type="text"] {
  height: 36px;
  border: 1.5px solid var(--rand-sterk);
  border-radius: var(--radius-xs);
  padding: 0 10px;
  font-size: 13px;
  font-family: var(--font);
  color: var(--tekst);
  background: var(--wit);
  transition: border-color var(--trans);
  outline: none;
  width: 100%;
}
.ib-filter-group select:focus,
.ib-filter-group input[type="text"]:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,184,169,.12);
}
.ib-filter-acties { display: flex; gap: 8px; }

/* Zoekbalk */
.ib-zoek-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.ib-zoek-icoon {
  position: absolute;
  left: 14px;
  font-size: 14px;
  pointer-events: none;
}
.ib-zoek-input {
  width: 100%;
  height: 48px;
  border: 1.5px solid var(--rand-sterk);
  border-radius: var(--radius);
  padding: 0 120px 0 42px !important;
  font-size: 14px;
  font-family: var(--font);
  color: var(--tekst);
  background: var(--wit);
  outline: none;
  transition: border-color var(--trans), box-shadow var(--trans);
}
.ib-zoek-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,184,169,.12);
}
.ib-zoek-input::placeholder { color: #bbb; }
.ib-vragen-teller {
  position: absolute;
  right: 14px;
  font-size: 12px;
  color: var(--subtekst);
  white-space: nowrap;
  font-weight: 500;
}

/* Vraag-kaartjes */
#ib-vragen-resultaten { display: flex; flex-direction: column; gap: 8px; }

.ib-vraag-kaart {
  background: var(--wit);
  border: 1.5px solid var(--rand);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all var(--trans);
  box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.ib-vraag-kaart:hover { border-color: var(--teal); box-shadow: var(--schaduw); }
.ib-vraag-kaart.ib-al-geselecteerd { border-color: var(--teal); background: var(--teal-licht); }

.ib-vraag-type-stip {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
}
.ib-vraag-body { flex: 1; min-width: 0; }
.ib-vraag-tekst-line {
  font-size: 14px;
  font-weight: 600;
  color: var(--tekst);
  margin-bottom: 6px;
  line-height: 1.3;
}
.ib-vraag-tags { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.ib-vraag-tags .ib-tag-thema {
  font-size: 11px;
  color: var(--subtekst);
  font-weight: 500;
}

.ib-vraag-herkomst {
  font-size: 11px;
  color: var(--subtekst);
  font-weight: 500;
  font-style: italic;
  margin-top: 8px;
}

.ib-add-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--rand-sterk);
  background: var(--wit);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  color: var(--subtekst);
  transition: all var(--trans);
  flex-shrink: 0;
  font-family: var(--font);
}
.ib-add-btn:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-licht); }
.ib-vraag-kaart.ib-al-geselecteerd .ib-add-btn {
  border-color: var(--teal);
  background: var(--teal);
  color: #fff;
  font-size: 14px;
}

/* Badges */
.ib-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-family: var(--font);
}
.ib-badge-tl        { background: #FEF3C7; color: #92400E; }
.ib-badge-havo      { background: var(--blauw-licht); color: #1E40AF; }
.ib-badge-havo\/vwo { background: var(--blauw-licht); color: #1E40AF; }
.ib-badge-vwo       { background: var(--paars-licht); color: #5B21B6; }
.ib-badge-tl\/havo  { background: #FEF3C7; color: #92400E; }
.ib-badge-open      { background: var(--groen-licht); color: #065F46; }
.ib-badge-mk,
.ib-badge-meerkeuze { background: var(--oranje-licht); color: #C2410C; }
.ib-badge-jo,
.ib-badge-juist\/onjuist { background: var(--paars-licht); color: #5B21B6; }
.ib-badge-concept   { background: #FEF9C3; color: #713F12; }
.ib-badge-gepub     { background: var(--groen-licht); color: #065F46; }
.ib-badge-punten    { background: var(--bg2); color: var(--subtekst); }
.ib-badge-variant   { background: #EDE9FE; color: #5B21B6; font-size: 11px; }

/* Variant keuze modal */
.ib-variant-keuze-lijst { display: flex; flex-direction: column; gap: 10px; }
.ib-variant-keuze-rij {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px; border: 1px solid #e5e7eb;
  border-radius: 8px; background: #f9fafb;
  transition: border-color .15s;
}
.ib-variant-keuze-rij:hover { border-color: var(--blauw); background: #eff6ff; }
.ib-variant-keuze-info { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.ib-variant-keuze-label { font-size: 12px; font-weight: 700; color: var(--blauw); text-transform: uppercase; letter-spacing: .04em; }
.ib-variant-keuze-vraag { font-size: 13px; color: var(--tekst); line-height: 1.4; }
.ib-variant-keuze-meta  { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 2px; }

/* Variant badge in admin (kolom) */
.ib-variant-badge {
  display: inline-block; padding: 2px 8px; border-radius: 20px;
  background: #EDE9FE; color: #5B21B6; font-size: 11px; font-weight: 600;
}

/* Placeholder tekst */
.ib-placeholder, .ib-placeholder-sm {
  color: var(--subtekst);
  font-style: italic;
  text-align: center;
  padding: 24px 0;
  font-size: 14px;
  font-family: var(--font);
}
.ib-placeholder-sm { padding: 16px 0; font-size: 13px; }

/* =====================================================
   RECHTER KOLOM
   ===================================================== */
.ib-col-rechts {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 80px;
}

.ib-kaart-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--subtekst);
  margin-bottom: 10px;
  font-family: var(--font);
}

/* Naam van toets kaart */
.ib-toets-naam-kaart, .ib-itembank-kaart {
  background: var(--wit);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--schaduw);
  border: 1.5px solid var(--rand);
}
.ib-toets-naam-input {
  width: 100%;
  border: none;
  outline: none;
  font-family: var(--font);
  font-size: 18px;
  font-weight: 700;
  color: var(--tekst);
  background: transparent;
  border-bottom: 2px solid var(--bg2);
  padding-bottom: 6px;
  transition: border-color var(--trans);
}
.ib-toets-naam-input:focus { border-color: var(--teal); }
.ib-toets-naam-input::placeholder { color: #ccc; font-weight: 600; }

/* Stats rij */
.ib-stats-rij { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.ib-stat-kaart {
  background: var(--wit);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  box-shadow: var(--schaduw);
  border: 1.5px solid var(--rand);
}
.ib-stat-num {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  font-family: var(--font);
}
.ib-stat-lbl {
  font-size: 11px;
  color: var(--subtekst);
  font-weight: 600;
  margin-top: 4px;
  font-family: var(--font);
}

/* Geselecteerde vragen sectie */
.ib-rechts-sectie {
  background: var(--wit);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--schaduw);
  border: 1.5px solid var(--rand);
}

.ib-geselecteerd-item {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--bg2);
}
.ib-geselecteerd-item:last-child { border-bottom: none; }

/* Rij met drag, nummer, info, instellingen-toggle en verwijder */
.ib-gesel-rij {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  max-width: 100%;
  width: 100%;
}
.ib-gesel-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--tekst);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font);
}
.ib-gesel-info { flex: 1; min-width: 0; }
.ib-gesel-vraag {
  font-size: 13px;
  font-weight: 600;
  color: var(--tekst);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ib-gesel-meta { font-size: 11px; color: var(--subtekst); margin-top: 1px; }
.ib-drag-handle { color: var(--subtekst); font-size: 14px; cursor: grab; flex-shrink: 0; }
.ib-verwijder-item {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--subtekst);
  font-size: 15px;
  padding: 3px 6px;
  border-radius: 4px;
  transition: all var(--trans);
  flex-shrink: 0;
}
.ib-verwijder-item:hover { color: var(--rood); background: var(--rood-licht); }

/* Instellingen-toggle knop */
.ib-gesel-inst-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--subtekst);
  font-size: 14px;
  padding: 3px 6px;
  border-radius: 4px;
  transition: all var(--trans);
  flex-shrink: 0;
  line-height: 1;
}
.ib-gesel-inst-toggle:hover,
.ib-inst-toggle-actief { color: var(--blauw); background: #eff6ff; }

/* Accordeon paneel */
.ib-gesel-inst-panel {
  overflow: hidden;
  width: 90%;
}
.ib-gesel-inst-inhoud {
  padding: 10px 12px 14px 36px;
  background: var(--bg);
  border-radius: 8px;
  margin-bottom: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Rij binnen het instellingen-paneel */
.ib-inst-rij {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.ib-inst-label {
  font-size: 12px;
  color: var(--tekst);
  font-weight: 500;
}

/* Kleine toggle variant voor instellingen */
.ib-toggle-sm.ib-toggle-wrap {
  width: 34px;
  height: 18px;
}
.ib-toggle-sm .ib-toggle-slider {
  border-radius: 18px;
}
.ib-toggle-sm .ib-toggle-slider:before {
  width: 12px;
  height: 12px;
  bottom: 3px;
  left: 3px;
}
.ib-toggle-sm .ib-toggle-input:checked + .ib-toggle-slider:before {
  transform: translateX(16px);
}

/* Afbeeldingsgrootte knoppen (segmented control) */
.ib-inst-grootte-knoppen {
  display: flex;
  border: 1px solid var(--rand);
  border-radius: 6px;
  overflow: hidden;
}
.ib-inst-grootte-knop {
  background: #fff;
  border: none;
  border-right: 1px solid var(--rand);
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--subtekst);
  cursor: pointer;
  font-family: var(--font);
  transition: background var(--trans), color var(--trans);
}
.ib-inst-grootte-knop:last-child { border-right: none; }
.ib-inst-grootte-knop:hover { background: var(--bg); color: var(--tekst); }
.ib-inst-grootte-actief {
  background: var(--blauw) !important;
  color: #fff !important;
}

/* Rechter acties: export dropdown + opslaan */
.ib-rechts-acties {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* =====================================================
   KNOPPEN
   ===================================================== */
.ib-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 40px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: all var(--trans);
  text-decoration: none;
  white-space: nowrap;
}
.ib-btn:disabled { opacity: .4; cursor: not-allowed; }

.ib-btn-primary {
  background: var(--teal);
  color: #fff;
}
.ib-btn-primary:hover:not(:disabled) {
  background: var(--teal-dk);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,184,169,.3);
}

.ib-btn-ghost {
  background: var(--bg);
  color: var(--tekst);
  border: 1.5px solid var(--rand-sterk);
}
.ib-btn-ghost:hover:not(:disabled) { background: var(--bg2); }

.ib-btn-danger-ghost {
  background: transparent;
  color: var(--subtekst);
  border: none;
  font-size: 12px;
}
.ib-btn-danger-ghost:hover { color: var(--rood); }

.ib-btn-sm { height: 32px; padding: 0 12px; font-size: 12px; }

/* Export dropdown knop */
.ib-btn-export-toggle {
  background: var(--bg2);
  color: var(--tekst);
  border: 1.5px solid var(--rand-sterk);
  width: 100%;
  height: 44px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  transition: all var(--trans);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.ib-btn-export-toggle:hover:not(:disabled) { background: var(--bg3, #E4DDD5); }
.ib-btn-export-toggle:disabled { opacity: .4; cursor: not-allowed; }
.ib-dropdown-pijl { font-size: 11px; opacity: .6; }

/* Opslaan knop */
.ib-btn-opslaan {
  background: var(--tekst);
  color: #fff;
  width: 100%;
  height: 44px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: all var(--trans);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.ib-btn-opslaan:hover:not(:disabled) { background: #2d2d50; transform: translateY(-1px); }
.ib-btn-opslaan:disabled { opacity: .4; cursor: not-allowed; }

/* Nieuwe toets knop */
.ib-btn-nieuw {
  background: var(--teal);
  color: #fff;
  height: 38px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: all var(--trans);
}
.ib-btn-nieuw:hover { background: var(--teal-dk); transform: translateY(-1px); }

/* Export dropdown menu */
.ib-export-dropdown-wrap { position: relative; }
.ib-export-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 200px;
  background: var(--wit);
  border: 1.5px solid var(--rand-sterk);
  border-radius: var(--radius-sm);
  box-shadow: var(--schaduw-lg);
  z-index: 1000;
  overflow: hidden;
}
.ib-kaart-export .ib-export-menu { left: auto; right: 0; }
.ib-export-optie {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 14px;
  border: none;
  background: transparent;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  color: var(--tekst);
  cursor: pointer;
  text-align: left;
  transition: background var(--trans);
}
.ib-export-optie:hover { background: var(--bg); }
.ib-export-scheider {
  height: 1px;
  background: var(--rand);
  margin: 4px 0;
}

/* =====================================================
   TOETSEN OVERZICHT
   ===================================================== */
.ib-toetsen-sectie {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--rand-sterk);
}
.ib-toetsen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.ib-sectie-kop {
  font-size: 18px;
  font-weight: 800;
  color: var(--tekst);
  margin: 0;
  letter-spacing: -0.02em;
  font-family: var(--font);
}

.ib-toetsen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.ib-toets-kaart {
  background: var(--wit);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--schaduw);
  border: 1.5px solid var(--rand);
  transition: box-shadow var(--trans), transform var(--trans);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ib-toets-kaart:hover { box-shadow: var(--schaduw-lg); transform: translateY(-2px); }
.ib-toets-kaart-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.ib-toets-kaart-naam {
  font-size: 15px;
  font-weight: 700;
  color: var(--tekst);
  line-height: 1.3;
  font-family: var(--font);
}
.ib-toets-kaart-meta {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.ib-toets-thema {
  font-size: 12px;
  color: var(--subtekst);
  font-weight: 500;
}
.ib-toets-kaart-stats {
  font-size: 12px;
  color: var(--subtekst);
  display: flex;
  gap: 6px;
  align-items: center;
}
.ib-dot { opacity: .4; }
.ib-toets-kaart-acties {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--bg2);
}

/* =====================================================
   PREVIEW MODAL
   ===================================================== */
.ib-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Verborgen via aria-hidden — JS toggle */
  visibility: hidden;
  opacity: 0;
  transition: opacity .2s, visibility .2s;
}
.ib-modal.ib-modal-open {
  visibility: visible;
  opacity: 1;
}
.ib-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,.55);
  backdrop-filter: blur(3px);
}
.ib-modal-content {
  position: relative;
  background: var(--wit);
  border-radius: var(--radius-lg);
  width: 90vw;
  max-width: 780px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,.18);
  overflow: hidden;
  transform: scale(.96);
  transition: transform .2s;
}
.ib-modal.ib-modal-open .ib-modal-content { transform: scale(1); }
.ib-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--rand);
  background: var(--bg);
  flex-shrink: 0;
}
.ib-modal-header h3 { margin: 0; font-size: 15px; font-weight: 700; font-family: var(--font); }

/* Preview vraagopmaak */
.ib-preview-vraag-blok { margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--rand); }
.ib-preview-vraag-blok:last-child { border-bottom: none; }
.ib-preview-context-titel { font-weight: 700; margin-bottom: 4px; }
.ib-preview-inleiding { margin-bottom: 12px; }
.ib-preview-info-vraag { margin-bottom: 14px; }
.ib-preview-vraag-header { display: flex; align-items: baseline; margin-bottom: 8px; }
.ib-preview-punten { font-size: 9pt; color: #888; width: 38px; text-align: right; margin-right: 6px; flex-shrink: 0; }
.ib-preview-nummer { font-weight: 700; margin-right: 4px; flex-shrink: 0; }
.ib-preview-meerkeuze { list-style: none; margin: 4px 0 0 44px; padding: 0; }
.ib-preview-meerkeuze li { margin-bottom: 4px; }
.ib-optie-letter { font-weight: 700; margin-right: 6px; }
.ib-preview-afbeelding { text-align: center; margin-bottom: 12px; }
.ib-preview-afbeelding img { max-width: 100%; max-height: 200px; }
.ib-preview-bijschrift { font-size: 9pt; color: #666; margin-top: 4px; }

/* =====================================================
   LOADER — nu via class, niet inline style
   ===================================================== */
.ib-loader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background: rgba(255,255,255,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
  transition: opacity .15s, visibility .15s;
}
.ib-loader-verborgen {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.ib-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--rand-sterk);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: ib-spin .65s linear infinite;
}
@keyframes ib-spin { to { transform: rotate(360deg); } }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 900px) {
  .ib-builder-layout { display: inline-block; max-width: 100%; }
  .ib-col-links { margin-bottom: 20px; }
  .ib-col-rechts { position: static; }
  .ib-toetsen-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .ib-toetsbuilder { padding: 16px 16px 60px; }
  .ib-rechts-acties { grid-template-columns: 1fr; }
  .ib-stats-rij { grid-template-columns: 1fr 1fr 1fr; }
}

/* =====================================================
   TOETSINSTELLINGEN KAART — extra velden (fix 10)
   ===================================================== */
.ib-toets-velden {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 4px;
}
.ib-toets-veld-groep {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.ib-toets-veld-groep.ib-toets-veld-vol {
  grid-column: 1 / -1;
}
.ib-veld-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--subtekst);
  font-family: var(--font);
}
.ib-veld-label .ib-optioneel {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 10px;
  color: var(--subtekst);
  font-style: italic;
}
.ib-toets-veld-input {
  height: 34px;
  border: 1.5px solid var(--rand-sterk);
  border-radius: var(--radius-xs);
  padding: 0 10px;
  font-size: 13px;
  font-family: var(--font);
  color: var(--tekst);
  background: var(--bg);
  outline: none;
  transition: border-color var(--trans);
  width: 100%;
}
.ib-toets-veld-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,184,169,.12);
  background: var(--wit);
}
.ib-toets-veld-input::placeholder { color: #bbb; }

/* Preview knop stijl (fix 9) */
.ib-btn-preview-knop {
  background: var(--bg2);
  color: var(--tekst);
  border: 1.5px solid var(--rand-sterk);
  flex-shrink: 0;
}
.ib-btn-preview-knop:hover:not(:disabled) {
  background: var(--bg3, #E4DDD5);
}

/* Vier-kolom acties rij (preview, matrijs, export-dropdown, opslaan) */
.ib-rechts-acties {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: 8px;
  align-items: center;
}

/* Vraag preview modal iets smaller (fix 2) */
.ib-modal-content-sm {
  max-width: 620px !important;
}

/* Grote modal voor matrijs */
.ib-modal-content-xl {
  max-width: 1100px !important;
  width: 95vw !important;
}

/* Vraagkaart klikbaar cursor (fix 2) */
.ib-vraag-kaart {
  cursor: pointer;
}
.ib-vraag-kaart .ib-add-btn {
  cursor: pointer;
  /* Zorg dat de add-knop niet de kaart-klik triggert via pointer-events */
  position: relative;
  z-index: 2;
}

/* ============================================================
   TAXONOMIEVERDELING BALK
   ============================================================ */
.ib-taxonomie-balk-wrap {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 14px 16px 10px;
  margin-bottom: 14px;
}
.ib-taxonomie-balk {
  display: flex;
  height: 28px;
  border-radius: 6px;
  overflow: hidden;
  background: #f3f4f6;
  margin-bottom: 8px;
}
.ib-tax-segment {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  transition: width 0.3s ease;
  min-width: 24px;
  overflow: hidden;
}
.ib-taxonomie-legenda {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 12px;
  color: #374151;
}
.ib-tax-leg-item {
  display: flex;
  align-items: center;
  gap: 5px;
}
.ib-tax-leg-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   TOETSMATRIJS MODAL
   ============================================================ */
.ib-matrijs-body {
  padding: 20px 24px;
  overflow-x: auto;
}
.ib-matrijs-tabel {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.ib-matrijs-tabel th,
.ib-matrijs-tabel td {
  border: 1px solid #d1d5db;
  padding: 7px 10px;
  vertical-align: top;
  line-height: 1.4;
}
.ib-matrijs-head1 th {
  background: #1e3a5f;
  color: #fff;
  font-weight: 700;
  text-align: center;
  font-size: 12px;
  white-space: nowrap;
}
.ib-matrijs-head2 th {
  background: #dce6f5;
  font-weight: 600;
  text-align: center;
  font-size: 11px;
  white-space: nowrap;
}
.ib-matrijs-tabel tbody tr:hover {
  background: #f0f4ff;
}
.ib-matrijs-alt {
  background: #f8f9fc;
}
.ib-matrijs-totaal td {
  background: #fffbeb;
  border-top: 2px solid #d97706;
  font-weight: 600;
}
.ib-mat-center {
  text-align: center;
}
.ib-mat-vraag {
  max-width: 320px;
  word-break: break-word;
}
.ib-mat-has-val {
  background: #eff6ff;
  font-weight: 600;
  color: #1d4ed8;
}

@media (max-width: 600px) {
  .ib-toets-velden { grid-template-columns: 1fr; }
  .ib-rechts-acties { grid-template-columns: 1fr 1fr; }
  .ib-rechts-acties #ib-btn-opslaan { grid-column: 1 / -1; }
  .ib-rechts-acties #ib-btn-matrijs-preview { display: none; }
}

/* ======================================================
   PAGINERING — itembank vraagresultaten
   ====================================================== */
.ib-paginering {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 4px 4px;
  border-top: 1px solid var(--rand, rgba(0,0,0,.08));
  margin-top: 8px;
}
.ib-paginering-per-pagina {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--subtekst, #6B6880);
  font-family: var(--font, inherit);
}
.ib-paginering-per-pagina label {
  white-space: nowrap;
  font-weight: 500;
}
.ib-per-pagina-select {
  font-size: 12px;
  padding: 3px 6px;
  border: 1.5px solid var(--rand-sterk, rgba(0,0,0,.14));
  border-radius: 6px;
  background: var(--wit, #fff);
  color: var(--tekst, #1A1A2E);
  font-family: var(--font, inherit);
  cursor: pointer;
  outline: none;
}
.ib-per-pagina-select:focus {
  border-color: var(--teal, #00B8A9);
}
.ib-paginering-info {
  font-size: 12px;
  color: var(--subtekst, #6B6880);
  font-family: var(--font, inherit);
  white-space: nowrap;
}
.ib-paginering-knoppen {
  display: flex;
  align-items: center;
  gap: 4px;
}
.ib-pag-knop {
  min-width: 30px;
  height: 30px;
  padding: 0 7px;
  border: 1.5px solid var(--rand-sterk, rgba(0,0,0,.14));
  border-radius: 6px;
  background: var(--wit, #fff);
  color: var(--tekst, #1A1A2E);
  font-size: 13px;
  font-family: var(--font, inherit);
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.ib-pag-knop:hover:not(:disabled) {
  background: var(--teal-licht, #E0F7F5);
  border-color: var(--teal, #00B8A9);
  color: var(--teal-dk, #009688);
}
.ib-pag-knop:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.ib-pag-knop.ib-pag-actief {
  background: var(--teal, #00B8A9);
  border-color: var(--teal, #00B8A9);
  color: #fff;
  font-weight: 700;
}
.ib-pag-ellipsis {
  font-size: 13px;
  color: var(--subtekst, #6B6880);
  padding: 0 2px;
  user-select: none;
}

@media (max-width: 520px) {
  .ib-paginering {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .ib-paginering-knoppen {
    justify-content: center;
  }
}

/* ======================================================
   VERSIE INDICATOR — toetsbuilder banner
   ====================================================== */
.ib-versie-indicator {
  background: #E1F5EE;
  border: 1px solid #5DCAA5;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: #0F6E56;
  font-family: var(--font, inherit);
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}