/* style.css — De Wonderkrik */

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

:root {
  --bg-deep:    #0e1822;
  --bg-main:    #152030;
  --bg-panel:   #1c2a3c;
  --bg-card:    #223246;
  --bg-input:   #1a2838;
  --text-main:  #f0e8d0;
  --text-muted: #8a9bb0;
  --text-para:  #ddd0b8;
  --accent:     #e8594a;
  --gold:       #d4a853;
  --gold-dim:   rgba(212, 168, 83, 0.13);
  --gold-border:rgba(212, 168, 83, 0.3);
  --border:     rgba(255,255,255,0.07);
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans:  'Helvetica Neue', Arial, sans-serif;
  --radius:     6px;
}

html, body { height: 100%; }

body {
  background: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Global select / option dark styling ────────────────────── */
select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-main);
  padding: 4px 7px;
  font-size: 12px;
  outline: none;
  cursor: pointer;
  transition: border-color .15s;
  appearance: auto;
  color-scheme: dark;
}
select:focus { border-color: var(--gold); }
option { background: #1a2838; color: #f0e8d0; }

/* ── Scrollbars ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Header ─────────────────────────────────────────────────── */
header {
  background: var(--bg-main);
  border-bottom: 1px solid var(--gold-border);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  z-index: 50;
}

header h1 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: normal;
  color: var(--gold);
  letter-spacing: 0.02em;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

header h2 {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: normal;
  font-style: italic;
  white-space: nowrap;
  flex-shrink: 0;
}
header h2 a {
  color: inherit;
  text-decoration: none;
}
header h2 a:hover { color: var(--gold); }

#btn-settings {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  width: 34px;
  height: 34px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color .2s, color .2s;
}
#btn-settings:hover { border-color: var(--gold); color: var(--gold); }

.version-badge {
  font-size: 9px;
  color: var(--text-muted);
  opacity: 0.5;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

/* ── Three-column layout ────────────────────────────────────── */
main {
  display: grid;
  grid-template-columns: 40% 30% 30%;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.col-story  { border-right: 1px solid var(--border); background: var(--bg-main); }
.col-style  { border-right: 1px solid var(--border); background: var(--bg-panel); }
.col-output { background: var(--bg-deep); }

.col-story, .col-style, .col-output {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Column headers (shared) ───────────────────────────────── */
.col-header {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.col-header-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.step-badge {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0;
  font-family: var(--font-sans);
}

.col-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.2;
}

.col-sub {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.col-chevron {
  display: none;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.25s ease;
}
[data-open="true"] .col-chevron { transform: rotate(180deg); }

/* ── Column body ────────────────────────────────────────────── */
.col-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.col-style .col-body  { overflow-y: auto; }

/* ── Story column ───────────────────────────────────────────── */
.search-bar {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 5px;
  align-items: center;
  flex-shrink: 0;
  background: var(--bg-main);
}

.search-bar input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-main);
  padding: 5px 9px;
  font-size: 12px;
  outline: none;
  transition: border-color .2s;
  min-width: 0;
}
.search-bar input:focus { border-color: var(--gold); }
.search-bar input::placeholder { color: var(--text-muted); }

.search-bar button {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  width: 26px;
  height: 26px;
  cursor: pointer;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color .2s, color .2s;
}
.search-bar button:hover { border-color: var(--gold); color: var(--gold); }

#search-count { font-size: 10px; color: var(--text-muted); white-space: nowrap; flex-shrink: 0; }

.story-controls {
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.story-controls label {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.story-controls input[type=checkbox] { accent-color: var(--gold); }
.story-hint {
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0.7;
  white-space: nowrap;
}

.story-text {
  flex: 1;
  overflow-y: auto;
  padding: 14px 12px;
}

.chapter-heading {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--gold);
  margin: 20px 0 10px 0;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--gold-border);
  font-style: italic;
}
.chapter-heading:first-child { margin-top: 0; }

.para-row {
  display: flex;
  gap: 6px;
  margin-bottom: 9px;
  align-items: flex-start;
  border-radius: 3px;
  transition: background .12s;
}

.para-num {
  font-family: var(--font-sans);
  font-size: 10px;
  color: var(--text-muted);
  min-width: 26px;
  padding-top: 4px;
  cursor: pointer;
  user-select: none;
  text-align: right;
  flex-shrink: 0;
  transition: color .15s;
}
.para-num:hover { color: var(--gold); }
.para-num.marked { color: var(--gold); }

.para-body {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-para);
  flex: 1;
  border-radius: 3px;
  padding: 1px 4px;
  transition: background .12s;
  cursor: pointer;
}
.para-body:hover { background: rgba(212,168,83,0.05); }

.para-row.marked .para-body {
  background: var(--gold-dim);
  border-left: 2px solid var(--gold);
  padding-left: 7px;
}

.para-row.search-highlight .para-body  { background: rgba(232,89,74,0.08); }
.para-row.search-current  .para-body  { background: rgba(232,89,74,0.18); outline: 1px solid var(--accent); }
.para-row.drag-preview    .para-body  { background: rgba(212,168,83,0.08); }

/* ── Segment-UI ──────────────────────────────────────────────────────────── */

/* Gedeeld: alle segment-scheiding elementen */
.seg-cap,
.seg-between {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 20px;
  margin: 1px 0;
}

/* Horizontale lijn achter de knop */
.seg-cap::before,
.seg-between::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  pointer-events: none;
}

/* Split (aparte segmenten): goudkleurige lijn */
.seg-cap.is-split::before,
.seg-between.is-split::before {
  background: var(--gold);
  opacity: 0.45;
}

/* Merged (zelfde segment): gestippelde lijn */
.seg-cap.is-merged::before,
.seg-between.is-merged::before {
  background: repeating-linear-gradient(
    90deg,
    var(--gold) 0 4px,
    transparent 4px 8px
  );
  opacity: 0.35;
}

/* Geen buur: subtiele afsluitende lijn */
.seg-cap:not(.is-split):not(.is-merged)::before {
  background: var(--gold);
  opacity: 0.2;
}

/* Knop */
.seg-btn {
  position: relative;
  z-index: 1;
  background: var(--bg-panel);
  border: 1px solid var(--gold-border);
  color: var(--gold);
  border-radius: 3px;
  font-size: 13px;
  font-weight: bold;
  line-height: 1;
  width: 22px;
  height: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background .1s;
}
.seg-btn:hover { background: var(--gold-dim); }

/* [+] in merged toestand: subtiel */
.seg-between.is-merged .seg-btn,
.seg-cap.is-merged .seg-btn {
  border-color: var(--border);
  color: var(--text-muted);
}
.seg-between.is-merged .seg-btn:hover,
.seg-cap.is-merged .seg-btn:hover {
  border-color: var(--gold-border);
  color: var(--gold);
}

/* Intra-paragraaf splitsing — rode markerlijn */
.para-body.has-split {
  display: block;
  width: 100%;
}

/* Gedeelde container: zowel committed als drag-state */
.seg-intra-bar {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 20px;
  margin: 4px 0;
}
/* Volle-breedte rode lijn */
.seg-intra-bar::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
  pointer-events: none;
}
/* ⠿ grip links */
.seg-intra-grip {
  position: relative;
  z-index: 1;
  font-size: 14px;
  color: var(--accent);
  cursor: ns-resize;
  user-select: none;
  touch-action: none;
  line-height: 1;
  padding-right: 4px;
  background: var(--bg-main);
}
.para-row.marked .seg-intra-grip { background: var(--bg-panel); }
/* [-] knop gecentreerd */
.seg-intra-bar .seg-btn {
  position: relative;
  z-index: 1;
  margin: 0 auto;
  background: var(--bg-panel);
  border-color: rgba(232,89,74,0.5);
  color: var(--accent);
}
.seg-intra-bar .seg-btn:hover {
  background: rgba(232,89,74,0.1);
}

.seg-half {
  display: block;
}

/* Zin-halvering: lichte visuele scheiding */
.para-body .seg-half + .seg-intra-marker + .seg-half {
  padding-top: 2px;
}

mark {
  background: rgba(232,89,74,0.3);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

.story-footer {
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

#marks-footer-summary {
  flex: 1;
  min-width: 0;
  font-size: 11px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Style / Middle column ──────────────────────────────────── */
.style-section {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.style-section:last-child { border-bottom: none; }

.section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* Mode buttons */
.mode-selector { display: flex; flex-direction: column; gap: 5px; }

.mode-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  padding: 9px 11px;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, color .15s, background .15s;
  font-family: var(--font-sans);
  font-size: 13px;
  width: 100%;
}
.mode-btn:hover   { border-color: var(--gold-border); color: var(--text-main); }
.mode-btn.active  { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }
.mode-btn-label   { font-weight: 600; display: block; }
.mode-btn-desc    { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

#novel-count-row {
  margin-top: 8px;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

#novel-count-row select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-main);
  padding: 4px 7px;
  font-size: 12px;
  outline: none;
}

/* Triangle widget */
.triangle-container { display: flex; flex-direction: row; align-items: center; gap: 12px; width: 60%; }

.triangle-svg-wrap {
  flex: 0 0 auto;
  width: 55%;
  outline: none;
}
.triangle-svg-wrap:focus-visible { outline: 1px solid var(--gold); border-radius: 4px; }

.triangle-inputs {
  flex: 1 1 0;
  min-width: 0;
  margin-top: 0;
  display: grid;
  grid-template-columns: 10px 1fr 44px 10px;
  column-gap: 7px;
  row-gap: 6px;
  align-items: center;
  font-size: 12px;
}

.triangle-input-row { display: contents; }

.triangle-input-swatch { width: 10px; height: 10px; border-radius: 50%; }
.triangle-input-label  { color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.triangle-inputs input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-main);
  padding: 3px 5px;
  font-size: 12px;
  text-align: right;
  outline: none;
  transition: border-color .15s;
  box-sizing: border-box;
}
.triangle-inputs input:focus { border-color: var(--gold); }

.triangle-reset-row { grid-column: 1 / -1; display: flex; justify-content: flex-end; }

.btn-reset {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 11px;
  padding: 3px 8px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.btn-reset:hover { border-color: var(--gold); color: var(--gold); }

/* Uitvoering (5-stap slider) */
.realism-steps { width: 100%; }
.realism-steps input[type=range] {
  width: 100%;
  accent-color: var(--gold);
  cursor: pointer;
  height: 4px;
}
.realism-step-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 5px;
}
.realism-step-labels span {
  font-size: 9px;
  color: var(--text-muted);
  text-align: center;
  width: 20%;
  line-height: 1.3;
}

/* Stijltest-knop */
.btn-style-test {
  margin-top: 6px;
  width: 100%;
  background: none;
  border: 1px dashed var(--text-muted);
  border-radius: var(--radius);
  color: var(--text-muted);
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.btn-style-test:hover { border-color: var(--gold); color: var(--gold); }
.btn-style-test:disabled { opacity: 0.4; cursor: not-allowed; }

/* Scene selection */
.scene-radio-group { display: flex; flex-direction: column; gap: 6px; }

.scene-radio-label {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
}
.scene-radio-label input { accent-color: var(--gold); margin-top: 2px; flex-shrink: 0; }

.marks-preview {
  margin-top: 8px;
  padding: 7px 9px;
  background: var(--bg-card);
  border-radius: var(--radius);
  font-size: 11px;
  color: var(--text-muted);
  min-height: 30px;
  word-break: break-all;
}

/* Text options */
.text-opts-group { display: flex; flex-direction: column; gap: 6px; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1.4;
}
.checkbox-label input { accent-color: var(--gold); margin-top: 2px; flex-shrink: 0; }

/* Generate button */
#btn-generate {
  width: 100%;
  background: var(--gold);
  border: none;
  border-radius: var(--radius);
  color: var(--bg-deep);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  padding: 12px;
  cursor: pointer;
  letter-spacing: .04em;
  transition: background .15s;
}
#btn-generate:hover    { background: #dfb85e; }
#btn-generate:disabled { opacity: .55; cursor: not-allowed; }

.cost-estimate {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 5px;
}

#btn-stop {
  width: 100%;
  background: none;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--accent);
  font-family: var(--font-sans);
  font-size: 12px;
  padding: 7px;
  cursor: pointer;
  margin-top: 5px;
  transition: background .15s;
}
#btn-stop:hover { background: rgba(232,89,74,.1); }

/* ── Output column ──────────────────────────────────────────── */
.btn-sm {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 11px;
  padding: 4px 8px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.btn-sm:hover { border-color: var(--gold); color: var(--gold); }

#output-container {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

/* Empty state */
.output-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
}
.output-empty-icon { font-size: 40px; margin-bottom: 12px; opacity: .2; }
.output-empty p    { font-size: 12px; line-height: 1.9; }

/* Progress */
.progress-item {
  padding: 9px 11px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 7px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  color: var(--text-muted);
}

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Image cards */
.image-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  break-inside: avoid;
}

.image-card-header {
  padding: 7px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.image-card-title     { font-size: 11px; font-weight: 600; color: var(--gold); }
.image-card-panel-num { font-size: 10px; color: var(--text-muted); }

.image-card img       { width: 100%; display: block; }

.image-card-caption {
  padding: 7px 10px;
  font-family: var(--font-serif);
  font-size: 11.5px;
  font-style: italic;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  line-height: 1.5;
}

.image-card-footer {
  padding: 5px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 5px;
}

.image-card-style-info { font-size: 10px; color: var(--text-muted); }
.image-card-style-info summary {
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.image-card-style-info summary::-webkit-details-marker { display: none; }
.image-card-style-info[open] summary { color: var(--gold); }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.gallery-grid .image-card { margin-bottom: 0; }

/* Graphic novel grids */
.gn-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 8px; }
.gn-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin-bottom: 6px; }
.gn-grid-2 .image-card,
.gn-grid-3 .image-card { margin-bottom: 0; }

/* Error */
.error-card {
  background: rgba(232,89,74,.08);
  border: 1px solid rgba(232,89,74,.35);
  border-radius: var(--radius);
  padding: 9px 11px;
  margin-bottom: 7px;
  font-size: 12px;
  color: var(--accent);
}

/* ZIP button */
.btn-zip-row { padding: 8px 0 0; display: flex; justify-content: center; }
.btn-zip {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 12px;
  padding: 7px 16px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.btn-zip:hover { border-color: var(--gold); color: var(--gold); }

/* ── Settings modal ─────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.72);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.hidden { display: none; }

.modal-box {
  background: var(--bg-panel);
  border: 1px solid var(--gold-border);
  border-radius: 8px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.modal-title { font-size: 15px; font-weight: 600; color: var(--gold); }
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--text-main); }

.modal-body { padding: 18px; }

.modal-section { margin-bottom: 18px; }
.modal-section:last-child { margin-bottom: 0; }

.modal-section-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-row { margin-bottom: 10px; }
.form-row:last-child { margin-bottom: 0; }

.form-row label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.form-row input,
.form-row select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-main);
  padding: 7px 9px;
  font-size: 12px;
  outline: none;
  transition: border-color .15s;
}
.form-row input:focus, .form-row select:focus { border-color: var(--gold); }

.form-row-flex { display: flex; gap: 5px; }
.form-row-flex input { flex: 1; }

.btn-test {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 11px;
  padding: 7px 9px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all .15s;
}
.btn-test:hover { border-color: var(--gold); color: var(--gold); }
.btn-test.ok   { border-color: #4caf50; color: #4caf50; }
.btn-test.fail { border-color: var(--accent); color: var(--accent); }

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--text-muted);
}
.toggle-row:last-child { margin-bottom: 0; }

/* Toggle switch */
.toggle-switch { position: relative; width: 34px; height: 18px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-switch .ts-track {
  position: absolute;
  inset: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  cursor: pointer;
  transition: all .2s;
}
.toggle-switch .ts-track::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--text-muted);
  border-radius: 50%;
  left: 2px;
  top: 2px;
  transition: all .2s;
}
.toggle-switch input:checked + .ts-track { background: var(--gold-dim); border-color: var(--gold); }
.toggle-switch input:checked + .ts-track::before { transform: translateX(16px); background: var(--gold); }

/* Modal tabs */
.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  padding: 0 18px;
  gap: 0;
  flex-shrink: 0;
}
.modal-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 12px;
  padding: 9px 14px;
  cursor: pointer;
  margin-bottom: -1px;
  transition: color .15s, border-color .15s;
  white-space: nowrap;
}
.modal-tab:hover { color: var(--text-main); }
.modal-tab.active { color: var(--gold); border-bottom-color: var(--gold); }

.modal-tab-panel { flex: 1; overflow-y: auto; min-height: 0; }
.modal-tab-panel.hidden { display: none; }

/* API help tab */
.apihelp-steps {
  padding-left: 18px;
  margin: 4px 0 8px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.7;
}
.apihelp-steps li { margin-bottom: 4px; }
.apihelp-steps strong { color: var(--text-main); }
.apihelp-steps code {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 10px;
  color: var(--gold);
  font-family: monospace;
}
.apihelp-note {
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0.75;
  line-height: 1.5;
  margin-top: 4px;
}

/* Segment help-tab: mini-voorbeeld */
.seg-help-example {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 11px;
  color: var(--text-para);
  margin-top: 8px;
}
.seg-help-cap {
  color: var(--gold);
  opacity: 0.4;
  font-size: 9px;
  letter-spacing: 1px;
  text-align: center;
  padding: 2px 0;
}
.seg-help-para {
  padding: 4px 0;
  line-height: 1.4;
}
.seg-help-between {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px 0;
  position: relative;
}
.seg-help-between::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: var(--gold);
  opacity: 0.4;
}
.seg-help-btn {
  position: relative;
  z-index: 1;
  background: var(--bg-panel);
  border: 1px solid var(--gold-border);
  color: var(--gold);
  border-radius: 3px;
  font-size: 12px;
  font-weight: bold;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.seg-help-intra {
  text-align: center;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 2px;
  padding: 3px 0;
  opacity: 0.7;
}

.modal-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 7px;
  justify-content: flex-end;
  flex-shrink: 0;
}

.btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 12px;
  padding: 7px 13px;
  cursor: pointer;
  transition: all .15s;
}
.btn:hover { border-color: var(--gold); color: var(--gold); }

.btn-danger { border-color: rgba(232,89,74,.35); color: var(--accent); }
.btn-danger:hover { border-color: var(--accent); background: rgba(232,89,74,.08); color: var(--accent); }

/* ── Stijlproef (visueel anker) ─────────────────────────────── */
.image-card.is-style-proof {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold);
}

.proof-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 600;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  border-radius: 3px;
  padding: 1px 5px;
  margin-left: 6px;
  white-space: nowrap;
}

.btn-set-proof { color: var(--text-muted); }
.btn-set-proof:hover { border-color: var(--gold); color: var(--gold); }
.is-style-proof .btn-set-proof { color: var(--gold); border-color: var(--gold); }

/* Consistentiestatus in modal */
.consistency-status {
  font-size: 11px;
  color: var(--text-muted);
  padding: 6px 8px;
  background: var(--bg-card);
  border-radius: var(--radius);
  line-height: 1.4;
}
.consistency-status.has-profile { color: #6abf6a; }

/* Consistentievoortgang in output */
.progress-consistency { border-color: var(--gold-border); }

/* ── Debug panel ────────────────────────────────────────────── */
#debug-panel {
  background: rgba(0,0,0,.85);
  border-top: 1px solid var(--accent);
  max-height: 200px;
  overflow-y: auto;
  padding: 8px 12px;
  font-family: monospace;
  font-size: 10px;
  color: #5f5;
  display: none;
  white-space: pre-wrap;
  word-break: break-all;
  flex-shrink: 0;
  margin-top: 4px;
}
#debug-panel.visible { display: block; }

/* ── Lightbox ───────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(0,0,0,.93);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  padding: 60px 70px 80px;
}
.lightbox.hidden { display: none; }

.lb-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  max-height: 100%;
  cursor: default;
}
.lb-img-wrap img {
  max-width: 88vw;
  max-height: 80vh;
  width: auto;
  height: auto;
  display: block;
  border-radius: 4px;
  box-shadow: 0 12px 80px rgba(0,0,0,.8);
  cursor: default;
}

.lb-info {
  margin-top: 14px;
  text-align: center;
  cursor: default;
}
.lb-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 4px;
}
.lb-style {
  font-size: 10px;
  color: var(--text-muted);
}

.lb-counter {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: var(--text-muted);
  pointer-events: none;
}

.lb-close {
  position: fixed;
  top: 12px;
  right: 14px;
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%;
  color: var(--text-main);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
  z-index: 1;
}
.lb-close:hover { background: rgba(255,255,255,.15); }

.lb-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%;
  color: var(--text-main);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
  z-index: 1;
}
.lb-nav:hover:not(:disabled) { background: rgba(255,255,255,.15); }
.lb-nav:disabled { opacity: .2; cursor: default; }
.lb-prev { left: 12px; }
.lb-next { right: 12px; }

.lb-dl {
  position: fixed;
  bottom: 16px;
  right: 16px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 11px;
  padding: 6px 12px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.lb-dl:hover { background: rgba(255,255,255,.13); color: var(--text-main); }

/* ── Responsive ─────────────────────────────────────────────── */

/* Tablet: side-by-side story+style, output below */
@media (max-width: 1200px) and (min-width: 769px) {
  body { overflow: auto; }
  main {
    grid-template-columns: 50% 50%;
    grid-template-rows: auto;
    overflow: auto;
    height: auto;
  }
  .col-story  { grid-column: 1; grid-row: 1; height: 62vh; }
  .col-style  { grid-column: 2; grid-row: 1; height: 62vh; border-right: none; }
  .col-output {
    grid-column: 1 / -1; grid-row: 2;
    border-top: 1px solid var(--border);
    height: auto;
    overflow: visible;
  }
  .col-output .col-body { overflow-y: auto; max-height: 70vh; }
  #output-container { overflow-y: auto; }
}

/* Mobile: accordion, fixed 100dvh, single column */
@media (max-width: 768px) {
  /* Body fills exactly the viewport — no scrolling at body level */
  body {
    height: 100dvh;
    height: 100vh; /* fallback */
    height: 100dvh;
    overflow: hidden;
  }

  header {
    position: static;
    flex-shrink: 0;
  }
  header h2 { display: none; }
  header h1 { font-size: 14px; }

  /* Main fills remaining height and stacks sections as a column */
  main {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  /* Collapsed section: only col-header visible (auto height = 48px) */
  .col-story, .col-style, .col-output {
    flex: 0 0 auto;
    overflow: hidden;
    border-right: none;
  }
  .col-story { border-top: none; }
  .col-style, .col-output { border-top: 1px solid var(--border); }

  /* Expanded section: stretches to fill all remaining space in main */
  section[data-open="true"] { flex: 1 1 0; }

  /* Col-header: fixed 48 px, always visible, interactive */
  .col-header {
    height: 48px;
    padding: 0 14px;
    flex-shrink: 0;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
  }
  .col-header:active { background: rgba(255,255,255,0.04); }

  /* Hide desktop subtitle — keep number + title + chevron */
  .col-sub { display: none; }

  /* Chevron visible on mobile */
  .col-chevron { display: block; }

  /* Col-body: collapsed → zero height */
  .col-body {
    flex: 0 0 0px;
    min-height: 0;
    height: 0;
    overflow: hidden;
  }

  /* Col-body: expanded → fills section below the header */
  section[data-open="true"] .col-body {
    flex: 1 1 0;
    height: auto;
    overflow: hidden; /* story: inner .story-text scrolls */
  }

  /* Style + Output body: the body itself scrolls */
  .col-style[data-open="true"]  .col-body,
  .col-output[data-open="true"] .col-body { overflow-y: auto; }

  /* Story body keeps flex-column so search bar stays fixed */
  .col-story .col-body {
    display: flex;
    flex-direction: column;
  }

  /* Story footer: summary boven knop */
  .story-footer { flex-direction: column; align-items: flex-start; }
  #marks-footer-summary { white-space: normal; }

  /* Triangle full-width */
  .triangle-container { width: 100%; flex-direction: column; align-items: flex-start; }
  .triangle-svg-wrap  { width: 65%; align-self: center; }

  /* Gallery single column */
  .gallery-grid, .gn-grid-2, .gn-grid-3 { grid-template-columns: 1fr; }
}