/* ==========================================================================
   Media Converter (js/convert/). Built on the SCORM/PDF section styles
   (.scorm-page, .scorm-card, .scorm-seg, .toggle) and css/tokens.css.
   Kind colours: video #15233B/#8FB6FF · audio #12302C/#5EE0C8 · image #2A2512/#FFE7B0.
   Every interactive target is at least 44 px.
   ========================================================================== */

/* ---- entry points ---- */

.menu-icon-convert { color: var(--success); }

.home-card-icon-convert {
  border-radius: var(--radius-lg);
  background: var(--success-soft);
  color: var(--success);
}

.home-card-icon-convert svg { width: 28px; height: 28px; }

/* ---- shell ---- */

.convert-page { padding: 24px; }

.conv-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 1320px;
  margin: 0 auto;
}

.conv-title:focus { outline: none; }

.conv-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.convert-page .mono { font-family: var(--font-mono); }

.convert-page :is(.conv-mode, .conv-target, .conv-link, .conv-remove, .conv-handle):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.convert-page .btn-small-inline { min-height: 44px; }
.convert-page select { min-height: 44px; }

/* ---- mode cards ---- */

.conv-modes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.conv-mode {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-height: 44px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  text-align: start;
  cursor: pointer;
}

.conv-mode:hover { border-color: var(--border-strong); }
.conv-mode[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft-bg); }
.conv-mode-icons { display: inline-flex; align-items: center; gap: 6px; }
.conv-mode-arrow { display: inline-flex; color: var(--muted); }
.conv-mode-title { font-size: 15px; font-weight: 600; }
.conv-mode-formats { color: var(--muted); font-size: 11.5px; line-height: 1.5; }

.conv-kind-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  background: var(--kind-bg);
  color: var(--kind-fg);
}

/* ---- columns ---- */

.conv-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 16px;
  align-items: start;
}

.conv-main, .conv-side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.conv-side { position: sticky; top: 89px; }

/* ---- drop zone ---- */

.conv-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 28px 16px;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  text-align: center;
}

.conv-drop.is-over { border-color: var(--accent); background: var(--accent-soft-bg); }
.conv-drop-icon { color: var(--muted); }
.conv-drop-title { margin: 0; font-size: 15px; }
.conv-drop-types { margin: 0; color: var(--muted); font-size: 12px; }

.conv-link {
  min-height: 44px;
  padding: 0 4px;
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
}

.conv-rejects {
  margin: 8px 0 0;
  padding: 10px 14px;
  border: 1px solid var(--danger-border);
  border-radius: var(--radius-md);
  background: var(--danger-soft-bg);
  color: var(--danger-text);
  font-size: 13px;
  text-align: start;
  list-style: none;
}

/* ---- files ---- */

.conv-row-actions { display: flex; gap: 8px; }
.conv-files { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; list-style: none; }

.conv-file {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto minmax(190px, auto) 44px;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-inset);
}

.conv-file.is-working { border-color: var(--accent); }
.conv-file.is-error { border-color: var(--danger); }

.conv-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--bg-deep);
}

.conv-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--kind-bg);
  color: var(--kind-fg);
  font-size: 10.5px;
  font-weight: 600;
}

.conv-file-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; }

.conv-file-name {
  overflow: hidden;
  font-size: 14px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
  unicode-bidi: plaintext;
}

.conv-file-meta { color: var(--muted); font-size: 11.5px; }
.conv-file-target { display: flex; align-items: center; gap: 6px; }
.conv-arrow { display: inline-flex; color: var(--muted); }

.conv-chip {
  padding: 3px 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  color: var(--text-2);
  font-size: 11px;
}

.conv-file-target select { width: auto; min-width: 120px; }

.conv-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  font-size: 13px;
}

.conv-status-text { color: var(--text-2); }
.conv-status.is-working .conv-status-text { color: var(--accent); }
.conv-status.is-done .conv-status-text { display: inline-flex; align-items: center; gap: 4px; color: var(--success); }
.conv-status.is-error .conv-status-text { color: var(--danger-text); }
.conv-status-warn { flex-basis: 100%; color: var(--meter-warn); font-size: 12px; text-align: end; }

.conv-bar {
  flex-basis: 100%;
  height: 4px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--border);
}

.conv-bar > span { display: block; height: 100%; background: var(--accent); transition: width 0.2s; }

.conv-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.conv-remove:hover { border-color: var(--border-strong); color: var(--text); }

.conv-chips { display: flex; flex-wrap: wrap; gap: 8px; }

.conv-info-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-size: 12.5px;
}

/* ---- right column ---- */

.conv-targets { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }

.conv-target {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-inset);
  color: var(--text);
  font: inherit;
  text-align: start;
  cursor: pointer;
}

.conv-target[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft-bg); }
.conv-target-label { font-size: 13px; font-weight: 600; }
.conv-target-note { color: var(--muted); font-size: 11.5px; }

.conv-seg { display: flex; flex-wrap: wrap; }
.conv-seg button { flex: 1 1 auto; min-height: 40px; }

.conv-wh { display: flex; align-items: flex-end; gap: 8px; }
.conv-wh .scorm-field { flex: 1; }
.conv-wh-x { padding-bottom: 12px; color: var(--muted); }
.conv-go { width: 100%; min-height: 48px; margin-top: 4px; }

/* ---- responsive ---- */

@media (max-width: 1100px) {
  .conv-cols { grid-template-columns: minmax(0, 1fr); }
  .conv-side { position: static; }
  .conv-modes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .convert-page { padding: 16px; }
  .conv-file { grid-template-columns: 48px minmax(0, 1fr) 44px; }
  .conv-file-target, .conv-status { grid-column: 2 / -1; justify-content: flex-start; }
}

/* ---- done screen ---- */

.conv-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--success);
  border-radius: var(--radius-lg);
  background: var(--success-soft);
}

.conv-band-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--success);
  color: var(--accent-ink);
}

.conv-band-icon svg { width: 22px; height: 22px; }
.conv-band-text { flex: 1 1 260px; }
.conv-band-title { margin: 0; font-size: 20px; }
.conv-band-title:focus { outline: none; }
.conv-band-sub { margin: 4px 0 0; color: var(--text-2); }
.conv-band-warn { color: var(--danger-text); }
.conv-band-stats { display: flex; gap: 20px; margin: 0; }
.conv-band-stats dt { color: var(--muted); font-size: 11.5px; }
.conv-band-stats dd { margin: 2px 0 0; font-size: 16px; font-weight: 600; }

.conv-done-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.conv-done-actions .btn { min-height: 44px; }

.conv-results { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; list-style: none; }

.conv-result {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(160px, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-inset);
}

.conv-result.is-error { grid-template-columns: minmax(0, 1fr) auto; border-color: var(--danger); }
.conv-result.is-error .conv-status-text { color: var(--danger-text); }
.conv-result-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.conv-result-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }

.conv-compare { display: flex; flex-direction: column; gap: 3px; }
.conv-compare-bar { display: block; height: 6px; border-radius: var(--radius-pill); }
.conv-compare-bar.is-before { background: var(--border-strong); }
.conv-compare-bar.is-after { background: var(--success); }
.conv-compare-text { color: var(--muted); font-size: 11.5px; }

@media (max-width: 760px) {
  .conv-result { grid-template-columns: minmax(0, 1fr); }
  .conv-result-actions { justify-content: flex-start; }
}

/* ---- per-file Options dialog ---- */

.conv-options { width: min(720px, 94vw); max-height: 92vh; overflow-y: auto; }
.conv-opt-head h2 { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv-opt-head p { margin: 4px 0 0; }

.conv-opt-preview {
  display: block;
  width: 100%;
  max-height: 300px;
  border-radius: var(--radius-md);
  background: var(--bg-deep);
  object-fit: contain;
}

.conv-opt-preview.is-audio { height: 44px; background: none; }
.conv-opt-section { display: flex; flex-direction: column; gap: 10px; padding-top: 12px; border-top: 1px solid var(--border); }
.conv-opt-title { margin: 0; font-size: 14px; font-weight: 600; }
.conv-two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.conv-range {
  position: relative;
  height: 56px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-deep);
  touch-action: none;
}

.conv-range-canvas { display: block; width: 100%; height: 100%; color: var(--muted); opacity: 0.8; }

.conv-range-sel {
  position: absolute;
  top: 0;
  bottom: 0;
  border-top: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  box-shadow: 0 0 0 100vw rgba(0, 0, 0, 0.6); /* dims everything outside the part */
  pointer-events: none;
}

.conv-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 22px; /* 22 × 56 px hit area; the visible bar is the ::after */
  margin-left: -11px;
  cursor: ew-resize;
  touch-action: none;
}

.conv-handle::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8px;
  width: 6px;
  border-radius: var(--radius-pill);
  background: var(--accent);
}

.conv-range-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; }
.conv-range-row .scorm-field { width: 130px; }
.conv-range-length { padding-bottom: 12px; color: var(--muted); font-size: 12px; }
.conv-cover-row { align-items: center; flex-wrap: wrap; }
.conv-cover-text { color: var(--text-2); font-size: 12.5px; }
.conv-opt-footer { position: sticky; bottom: -22px; align-items: center; flex-wrap: wrap; gap: 10px; padding: 12px 0 0; background: var(--surface-2); }
.conv-opt-footer .btn { min-height: 44px; }
.conv-every { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 13px; cursor: pointer; }
.conv-opt-estimate { color: var(--text-2); }

@media (max-width: 600px) {
  .conv-two { grid-template-columns: 1fr; }
}

.conv-help { grid-column: 1 / -1; font-size: 13px; }
.conv-help summary { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent); cursor: pointer; }
.conv-help p { margin: 4px 0 8px; color: var(--text-2); }