/* ============================================
   Pixia - PDF to JPEG studio (pdf-to-jpeg.html)
   Complements css/ai-tool.css (.at-* primitives)
   Scope: body.at-pdf-to-jpeg   Accent: Pixia orange
   Renders every PDF page to a JPEG with pdf.js,
   entirely in the browser.
   ============================================ */

body.at-pdf-to-jpeg {
  --ptj-accent: #f97316;
  --ptj-accent-2: #fb923c;
  --ptj-accent-ink: #3a1a00;
  --ptj-line: var(--glass-border);
}

/* ---------- Layout ---------- */
.ptj-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 22px;
  align-items: start;
}

.ptj-main { min-width: 0; display: grid; gap: 16px; }

.ptj-side {
  position: sticky;
  inset-block-start: 84px;
  display: grid;
  gap: 16px;
}

@media (max-width: 1020px) {
  .ptj-layout { grid-template-columns: 1fr; }
  .ptj-side { position: static; }
}

.ptj-panel { min-height: 0; }
body.at-pdf-to-jpeg .ptj-side .at-panel + .at-panel { margin-block-start: 0; }

.ptj-panel h2 { display: flex; align-items: center; gap: 9px; }
.ptj-panel h2 svg { width: 18px; height: 18px; color: var(--ptj-accent); flex: 0 0 auto; }

.ptj-hint {
  margin: 0 0 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-tertiary);
}

/* ---------- Drop zone ---------- */
.ptj-drop {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  padding: 38px 22px;
  border: 1.6px dashed var(--glass-border-hover);
  border-radius: var(--at-radius-lg);
  background: var(--glass-bg);
  cursor: pointer;
  transition: border-color .2s var(--at-ease), background .2s var(--at-ease);
}
.ptj-drop:hover,
.ptj-drop.drag {
  border-color: var(--ptj-accent);
  background: color-mix(in srgb, var(--ptj-accent) 8%, var(--glass-bg));
}
.ptj-drop:focus-visible { outline: 2px solid var(--ptj-accent); outline-offset: 3px; }

.ptj-drop-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  color: var(--ptj-accent-ink);
  background: linear-gradient(135deg, var(--ptj-accent), var(--ptj-accent-2));
  box-shadow: 0 14px 30px -16px var(--ptj-accent);
}
.ptj-drop-icon svg { width: 28px; height: 28px; }
.ptj-drop-title { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.ptj-drop-sub { font-size: 12.5px; color: var(--text-tertiary); }

.ptj-drop-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-block-start: 6px;
  padding: 9px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ptj-accent), var(--ptj-accent-2));
  color: var(--ptj-accent-ink);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 10px 22px -14px var(--ptj-accent);
}
.ptj-drop-cta svg { width: 16px; height: 16px; }

/* ---------- Queue ---------- */
.ptj-queue { margin-block-start: 18px; padding-block-start: 16px; border-block-start: 1px solid var(--glass-border); }

.ptj-queue-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-block-end: 10px;
}
.ptj-queue-count { font-size: 12.5px; font-weight: 600; color: var(--text-secondary); }

.ptj-clear-btn {
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: color .2s var(--at-ease), border-color .2s var(--at-ease);
}
.ptj-clear-btn:hover:not(:disabled) { color: #ef4444; border-color: rgba(239, 68, 68, .5); }
.ptj-clear-btn:disabled { opacity: .5; cursor: not-allowed; }

.ptj-file-list {
  display: grid;
  gap: 8px;
  max-height: 300px;
  overflow-y: auto;
  overflow-x: hidden;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ptj-file {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 11px;
  border: 1px solid var(--glass-border);
  border-radius: var(--at-radius-md);
  background: var(--glass-bg);
  min-width: 0;
}
.ptj-file > * { min-width: 0; }
.ptj-file.is-reading { opacity: .85; }

.ptj-file-icon {
  position: relative;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  overflow: hidden;
  color: var(--ptj-accent);
  background: color-mix(in srgb, var(--ptj-accent) 13%, transparent);
}
.ptj-file-icon svg { width: 21px; height: 21px; }
.ptj-file-icon img { width: 100%; height: 100%; object-fit: cover; display: block; }

.ptj-file-info { flex: 1; display: grid; gap: 2px; overflow: hidden; }
.ptj-file-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ptj-file-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 11.5px; color: var(--text-muted); }
.ptj-file-size { white-space: nowrap; }

.ptj-file-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--ptj-accent-ink);
  background: linear-gradient(135deg, var(--ptj-accent), var(--ptj-accent-2));
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}
.ptj-file-badge.is-err { background: rgba(239, 68, 68, .15); color: #ef4444; }
.ptj-file-badge.is-reading { background: var(--glass-bg); color: var(--text-muted); border: 1px solid var(--glass-border); }
.ptj-file-badge.is-pages { background: rgba(249, 115, 22, .16); color: var(--ptj-accent); }

.ptj-file-remove {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color .2s var(--at-ease), background .2s var(--at-ease);
}
.ptj-file-remove:hover:not(:disabled) { color: #ef4444; background: rgba(239, 68, 68, .12); }
.ptj-file-remove svg { width: 16px; height: 16px; }
.ptj-file-remove:disabled { opacity: .4; cursor: not-allowed; }

.ptj-add-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-block-start: 9px;
  width: 100%;
  padding: 10px;
  border: 1.4px dashed var(--glass-border-hover);
  border-radius: var(--at-radius-md);
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: color .2s var(--at-ease), border-color .2s var(--at-ease);
}
.ptj-add-more:hover:not(:disabled) { border-color: var(--ptj-accent); color: var(--ptj-accent); }
.ptj-add-more:disabled { opacity: .5; cursor: not-allowed; }
.ptj-add-more svg { width: 16px; height: 16px; }

/* ---------- Pages grid ---------- */
.ptj-pages-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-block-end: 4px;
}
.ptj-pages-count { font-size: 12.5px; font-weight: 600; color: var(--text-secondary); }

.ptj-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-block-end: 12px;
}
.ptj-toolbar-spacer { flex: 1; }
.ptj-pages-note { font-size: 12px; color: var(--text-tertiary); font-variant-numeric: tabular-nums; }

.ptj-tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 7px 13px;
  border-radius: 999px;
  cursor: pointer;
  transition: color .2s var(--at-ease), border-color .2s var(--at-ease);
}
.ptj-tool-btn:hover:not(:disabled) { color: var(--ptj-accent); border-color: var(--ptj-accent); }
.ptj-tool-btn:disabled { opacity: .5; cursor: not-allowed; }

.ptj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
  gap: 12px;
}

.ptj-item {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--glass-border);
  border-radius: var(--at-radius-md);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: border-color .18s var(--at-ease), transform .18s var(--at-ease), opacity .18s var(--at-ease), box-shadow .18s var(--at-ease);
  outline-offset: 3px;
  overflow: hidden;
}
.ptj-item:hover { border-color: var(--ptj-accent); transform: translateY(-2px); }
.ptj-item:focus-visible { outline: 2px solid var(--ptj-accent); }
.ptj-item.is-out { opacity: .42; }
.ptj-item.is-out:hover { opacity: .72; }

.ptj-frame {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: var(--ptj-ar, 0.707);
  max-height: 190px;
  background: #fff;
  overflow: hidden;
}
html[data-theme="dark"] .ptj-frame { background: #2a2a30; }
.ptj-pad { display: grid; place-items: center; position: absolute; inset: 0; }
.ptj-frame img,
.ptj-frame canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ptj-ph { position: absolute; inset: 0; display: grid; place-items: center; }
.ptj-ph-text { position: absolute; inset-block-end: 8px; font-size: 10.5px; color: var(--text-muted); }

.ptj-spin {
  width: 20px;
  height: 20px;
  border: 2px solid var(--glass-border);
  border-block-start-color: var(--ptj-accent);
  border-radius: 50%;
  animation: ptj-spin .8s linear infinite;
}
@keyframes ptj-spin { to { transform: rotate(360deg); } }

.ptj-num {
  position: absolute;
  inset-block-start: 6px;
  inset-inline-start: 6px;
  min-width: 22px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(20, 20, 30, .62);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}
.ptj-item-check {
  position: absolute;
  inset-block-start: 6px;
  inset-inline-end: 6px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ptj-accent);
  color: #fff;
  pointer-events: none;
  transition: opacity .18s var(--at-ease), transform .18s var(--at-ease);
}
.ptj-item-check svg { width: 13px; height: 13px; }
.ptj-item.is-out .ptj-item-check { opacity: 0; transform: scale(.6); }

.ptj-zoom {
  position: absolute;
  inset-block-end: 6px;
  inset-inline-end: 6px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 7px;
  background: rgba(20, 20, 30, .6);
  color: #fff;
  cursor: pointer;
  padding: 0;
  transition: background .18s var(--at-ease);
}
.ptj-zoom:hover { background: var(--ptj-accent); }
.ptj-zoom svg { width: 14px; height: 14px; }

.ptj-item-tag {
  display: block;
  padding: 6px 8px;
  font-size: 10.5px;
  color: var(--text-tertiary);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-block-start: 1px solid var(--glass-border);
  background: var(--glass-bg);
}

.ptj-empty-note {
  margin-block-start: 12px;
  padding: 12px 14px;
  border: 1px dashed var(--glass-border-hover);
  border-radius: var(--at-radius-md);
  font-size: 12.5px;
  color: var(--text-tertiary);
  text-align: center;
}

/* ---------- Fields ---------- */
.ptj-field { margin-block-start: 16px; }
.ptj-field:first-of-type { margin-block-start: 0; }

.ptj-label {
  display: block;
  margin-block-end: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.ptj-subhint {
  display: block;
  margin-block-start: 8px;
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--text-muted);
}

.ptj-seg {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 4px;
  padding: 4px;
  border-radius: 11px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
}
.ptj-seg.ptj-seg-4 { grid-auto-flow: row; grid-template-columns: repeat(2, 1fr); }

.ptj-seg-btn {
  border: 0;
  padding: 9px 6px;
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s var(--at-ease), color .2s var(--at-ease), box-shadow .2s var(--at-ease);
}
.ptj-seg-btn:hover:not(:disabled) { color: var(--text-primary); }
.ptj-seg-btn:disabled { opacity: .45; cursor: not-allowed; }
.ptj-seg-btn.is-active {
  background: #fff;
  color: #c2410c;
  box-shadow: 0 1px 6px rgba(0, 0, 0, .12), 0 0 0 1px color-mix(in srgb, var(--ptj-accent) 60%, transparent);
}
html[data-theme="dark"] .ptj-seg-btn.is-active {
  background: #3a2410;
  color: #fdba74;
  box-shadow: 0 1px 6px rgba(0, 0, 0, .45), 0 0 0 1px color-mix(in srgb, var(--ptj-accent) 60%, transparent);
}

.ptj-input {
  width: 100%;
  padding: 11px 13px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color .2s var(--at-ease), box-shadow .2s var(--at-ease);
}
.ptj-input:focus { border-color: var(--ptj-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ptj-accent) 22%, transparent); }
.ptj-input:disabled { opacity: .55; cursor: not-allowed; }

.ptj-field.is-disabled { opacity: .5; }

/* Colour picker for the custom background */
.ptj-color-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-block-start: 10px;
}
.ptj-color {
  flex: 0 0 auto;
  width: 44px;
  height: 34px;
  padding: 2px;
  border: 1px solid var(--glass-border);
  border-radius: 9px;
  background: var(--bg-secondary);
  cursor: pointer;
}
.ptj-color::-webkit-color-swatch-wrapper { padding: 0; }
.ptj-color::-webkit-color-swatch { border: 0; border-radius: 6px; }
.ptj-color::-moz-color-swatch { border: 0; border-radius: 6px; }
.ptj-color-val {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
}
.ptj-color-row .ce-cp-swatch:disabled { opacity: .5; cursor: default; }

.ptj-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 99px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  outline: none;
}
.ptj-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ptj-accent);
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .3);
  cursor: pointer;
}
.ptj-range::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--ptj-accent);
  cursor: pointer;
}
.ptj-range-val { font-weight: 700; color: var(--ptj-accent); font-variant-numeric: tabular-nums; }

/* ---------- Summary ---------- */
.ptj-summary-rows {display: grid;gap: 9px;min-height: 165px;}
.ptj-sum-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
}
.ptj-sum-label { color: var(--text-tertiary); }
.ptj-sum-val { font-weight: 600; color: var(--text-primary); font-variant-numeric: tabular-nums; text-align: end; }

/* ---------- Run panel ---------- */
.ptj-run-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--ptj-accent), var(--ptj-accent-2));
  color: var(--ptj-accent-ink);
  box-shadow: 0 16px 34px -18px var(--ptj-accent);
}
.ptj-run-btn:hover:not([disabled]) { transform: translateY(-2px); }

.ptj-progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-block-start: 12px;
}
.ptj-progress-row .at-progress-msg { margin: 0; }
.ptj-processing-hint { display: block; margin-block-start: 10px; }

body.at-pdf-to-jpeg #ptjProgress .at-progress { display: block; }
body.at-pdf-to-jpeg #ptjProgress .at-progress-fill {
  background: linear-gradient(90deg, var(--ptj-accent), var(--ptj-accent-2));
}
body.at-pdf-to-jpeg .at-spinner { border-block-start-color: var(--ptj-accent); }

/* ---------- Result ---------- */
.ptj-result { margin-block-start: 18px; padding-block-start: 16px; border-block-start: 1px solid var(--glass-border); }
.ptj-result-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.ptj-result-head h3 { margin: 0; font-family: var(--font-display); font-size: 1.02rem; }
.ptj-result-summary { font-size: 12px; color: var(--text-tertiary); font-weight: 600; }

.ptj-result-list { display: grid; gap: 9px; margin-block-start: 12px; max-height: 340px; overflow-y: auto; }
.ptj-result-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 11px;
  border: 1px solid var(--glass-border);
  border-radius: var(--at-radius-md);
  background: var(--glass-bg);
}
.ptj-result-thumb {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--glass-border);
}
.ptj-result-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ptj-result-info { flex: 1; display: grid; gap: 2px; overflow: hidden; }
.ptj-result-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ptj-result-meta { font-size: 11.5px; color: var(--text-muted); }

.ptj-result-dl {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--ptj-accent), var(--ptj-accent-2));
  color: var(--ptj-accent-ink);
  cursor: pointer;
  transition: transform .18s var(--at-ease);
}
.ptj-result-dl:hover { transform: translateY(-2px); }
.ptj-result-dl svg { width: 16px; height: 16px; }

.ptj-actions { display: grid; gap: 8px; margin-block-start: 12px; }

/* ---------- Scrollbars ---------- */
.ptj-file-list::-webkit-scrollbar,
.ptj-result-list::-webkit-scrollbar { width: 5px; }
.ptj-file-list::-webkit-scrollbar-thumb,
.ptj-result-list::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 99px; }

/* ---------- Preview modal ---------- */
.ptj-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  place-items: center;
  padding: 22px;
  background: rgba(8, 8, 14, .72);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.ptj-modal.open { display: grid; }
.ptj-modal-inner {
  position: relative;
  display: grid;
  place-items: center;
  max-width: min(940px, 96vw);
  max-height: 92vh;
}
.ptj-modal-img {
  display: block;
  max-width: 100%;
  max-height: 88vh;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 30px 80px -30px #000;
}
.ptj-modal-close {
  position: absolute;
  inset-block-start: -14px;
  inset-inline-end: -14px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: #1a1a1a;
  cursor: pointer;
  box-shadow: 0 8px 20px -8px #000;
}
.ptj-modal-close svg { width: 16px; height: 16px; }
.ptj-modal-loading {
  display: grid;
  place-items: center;
  gap: 12px;
  padding: 60px;
  color: #fff;
  font-size: 13px;
}

/* ---------- RTL ---------- */
[dir="rtl"] .ptj-drop-cta svg,
[dir="rtl"] .ptj-add-more svg { transform: scaleX(-1); }