@font-face {
  font-family: "Noto Sans";
  src: url("./fonts/NotoSans.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans Armenian";
  src: url("./fonts/NotoSansArmenian.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}

/* ───────────────── Tokens ───────────────── */
:root {
  color-scheme: dark;
  --bg: #08090d;
  --surface: #121419;
  --surface-2: #191c23;
  --surface-3: #22262f;
  --surface-4: #2c313c;
  --line: rgba(255, 255, 255, 0.07);
  --line-2: rgba(255, 255, 255, 0.13);
  --text: #f3f5f9;
  --text-2: #c3c7d1;
  --muted: #858b9a;
  --accent: #22d3ee;
  --accent-ink: #03161b;
  --accent-soft: rgba(34, 211, 238, 0.14);
  --danger: #ff6b81;
  --caption: #7b61ff;
  --text-layer: #e9a23b;
  --image-layer: #d97757;
  --audio: #14b8a6;
  --radius: 12px;
  --header-height: 68px;
  --tl-h: 250px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}
html:has(#caption-editor),
body:has(#caption-editor) {
  height: 100dvh;
  overflow: hidden;
  overscroll-behavior: none;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body:has(#caption-editor) {
  box-sizing: border-box;
  padding-top: var(--header-height) !important;
}
body:has(#caption-editor) #hansora-sales-agent { display: none; }
/* Opaque header so the navigation blur never bleeds over the editor toolbar. */
body:has(#caption-editor) #sharedHeader,
body:has(#caption-editor) .site-header {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: var(--bg);
}

/* ───────────────── Base controls ───────────────── */
#caption-editor,
.studio-dialog {
  font-size: 13px;
  box-sizing: border-box;
}
:where(#caption-editor, .studio-dialog) * { box-sizing: border-box; }
.i {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
:where(#caption-editor, .studio-dialog) button,
:where(#caption-editor, .studio-dialog) .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  background: var(--surface-3);
  color: var(--text);
  font: inherit;
  font-size: 12.5px;
  font-weight: 550;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}
:where(#caption-editor, .studio-dialog) button .i { width: 16px; height: 16px; }
:where(#caption-editor, .studio-dialog) button:hover { background: var(--surface-4); }
:where(#caption-editor, .studio-dialog) button:active:not(:disabled) { transform: scale(0.97); }
:where(#caption-editor, .studio-dialog) button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
:where(#caption-editor, .studio-dialog) button:focus-visible,
:where(#caption-editor, .studio-dialog) .button:focus-visible,
:where(#caption-editor, .studio-dialog) summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
:where(#caption-editor, .studio-dialog) .primary {
  background: var(--text);
  border-color: var(--text);
  color: #0b0d12;
  font-weight: 700;
}
:where(#caption-editor, .studio-dialog) .primary:hover { background: #dfe4ec; }
:where(#caption-editor, .studio-dialog) .export-button {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 750;
}
:where(#caption-editor, .studio-dialog) .export-button:hover { background: #5ee3f5; }
:where(#caption-editor, .studio-dialog) .ghost {
  background: transparent;
  border-style: dashed;
  color: var(--text-2);
}
:where(#caption-editor, .studio-dialog) .ghost:hover { background: var(--surface-2); color: var(--text); }
:where(#caption-editor, .studio-dialog) .plain {
  background: transparent;
  border-color: transparent;
}
:where(#caption-editor, .studio-dialog) .icon { width: 34px; padding: 0; }
:where(#caption-editor, .studio-dialog) .danger { color: var(--danger); }
:where(#caption-editor, .studio-dialog) .big { min-height: 44px; font-size: 14px; border-radius: 11px; }
:where(#caption-editor, .studio-dialog) .big .i { width: 18px; height: 18px; }
.wide { width: 100%; margin-bottom: 8px; }

:where(#caption-editor, .studio-dialog) input,
:where(#caption-editor, .studio-dialog) select,
:where(#caption-editor, .studio-dialog) textarea {
  width: 100%;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 9px;
  padding: 9px 10px;
  font: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}
:where(#caption-editor, .studio-dialog) :is(input, select, textarea):focus { border-color: var(--accent); }
:where(#caption-editor, .studio-dialog) textarea { resize: vertical; line-height: 1.45; }
:where(#caption-editor, .studio-dialog) select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23858b9a' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
  cursor: pointer;
}
:where(#caption-editor, .studio-dialog) input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 22px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
:where(#caption-editor, .studio-dialog) input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 4px;
  background: var(--surface-4);
}
:where(#caption-editor, .studio-dialog) input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 4px;
  background: var(--surface-4);
}
:where(#caption-editor, .studio-dialog) input[type="range"]::-moz-range-progress {
  height: 4px;
  border-radius: 4px;
  background: var(--accent);
}
:where(#caption-editor, .studio-dialog) input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  margin-top: -6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px #0008;
}
:where(#caption-editor, .studio-dialog) input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px #0008;
}
:where(#caption-editor, .studio-dialog) input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--accent);
}
:where(#caption-editor, .studio-dialog) input[type="color"] {
  height: 36px;
  padding: 3px;
  cursor: pointer;
}
:where(#caption-editor, .studio-dialog) label {
  display: block;
  font-size: 12px;
  font-weight: 550;
  color: var(--text-2);
  margin-bottom: 14px;
}
:where(#caption-editor, .studio-dialog) label > :is(input, select, textarea) { margin-top: 7px; }
:where(#caption-editor, .studio-dialog) label.check {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
:where(#caption-editor, .studio-dialog) label.check input { margin: 0; }
.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.field-row > span:first-child { display: inline-flex; align-items: center; gap: 6px; }
.field-row .i { width: 15px; height: 15px; }
.field output,
.field-row output,
#size-label {
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
:where(#caption-editor, .studio-dialog) :is(h1, h2, h3, p) { margin-top: 0; }
:where(#caption-editor, .studio-dialog) :is(h2, h3) {
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.01em;
}
:where(#caption-editor, .studio-dialog) p { line-height: 1.5; }
.hint,
.small {
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--muted);
  font-weight: 450;
}
:where(#caption-editor, .studio-dialog) label .hint { display: block; margin-top: 4px; }
.muted { color: var(--muted); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}
[hidden] { display: none !important; }
.m-only { display: none !important; }

/* ───────────────── Editor frame ───────────────── */
#caption-editor {
  height: calc(100dvh - var(--header-height));
  display: flex;
  flex-direction: column;
  padding: 0 12px 12px;
}
.editor-toolbar {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  height: 54px;
  flex: none;
}
.tb-close { display: none; }
.tb-title { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
#caption-editor #project-name {
  width: 240px;
  background: transparent;
  border-color: transparent;
  font-size: 13.5px;
  font-weight: 550;
  color: var(--text-2);
  padding: 7px 10px;
}
#caption-editor #project-name:hover { border-color: var(--line-2); }
#caption-editor #project-name:focus { border-color: var(--accent); color: var(--text); background: var(--bg); }
#save-status {
  margin-left: auto;
  font-size: 11.5px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
#save-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
}
.project-menu { position: relative; }
.project-menu summary {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 10px;
  border-radius: 9px;
  list-style: none;
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 550;
  color: var(--text-2);
}
.project-menu summary::-webkit-details-marker { display: none; }
.project-menu summary:hover,
.project-menu[open] summary { background: var(--surface-3); color: var(--text); }
.project-menu > div {
  position: absolute;
  right: 0;
  top: 40px;
  z-index: 70;
  min-width: 210px;
  padding: 6px;
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  box-shadow: 0 16px 40px #000b;
}
#caption-editor .project-menu button {
  width: 100%;
  justify-content: flex-start;
  border: 0;
  background: transparent;
  font-weight: 500;
}
#caption-editor .project-menu button:hover { background: var(--surface-3); }
#caption-editor #export-open { min-height: 36px; padding: 0 18px; border-radius: 10px; }

.workspace {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) var(--tl-h);
  gap: 10px;
}
.properties-open .workspace { grid-template-columns: 280px minmax(0, 1fr) 300px; }
#caption-editor .panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
}

/* ───────────────── Tool panel ───────────────── */
.left-panel {
  grid-column: 1;
  grid-row: 1;
  overflow-y: auto;
  scrollbar-width: thin;
}
.sheet-head { display: none; }
.tabs {
  position: sticky;
  top: 0;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding: 8px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
#caption-editor .tabs button {
  flex-direction: column;
  gap: 4px;
  min-height: 52px;
  padding: 6px 2px;
  border-color: transparent;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}
#caption-editor .tabs button .i { width: 20px; height: 20px; }
#caption-editor .tabs button:hover { color: var(--text); background: var(--surface-2); }
#caption-editor .tabs .active,
#caption-editor .tabs .active:hover { color: var(--accent); background: var(--accent-soft); }
.tab-content { padding: 14px; }
.tab-content > .big { margin-bottom: 10px; }
.tab-content > .hint { margin: 2px 0 14px; }
.media-source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.media-source-actions > button { flex: 1 1 auto; }
.section-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 18px 0 10px;
}
.section-line :is(h2, h3) { margin: 0; }
.section-line > span { font-size: 11.5px; color: var(--muted); }
.two-buttons {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.two-buttons > button,
.two-buttons > label { flex: 1; min-width: 0; }
:where(#caption-editor) .two-buttons > label { margin-bottom: 0; }
.two-buttons.three > button { padding: 0 8px; }

.media-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 10px;
  margin-bottom: 16px;
}
.media-list:empty { display: none; }
.media-card {
  position: relative;
  min-width: 0;
  cursor: grab;
}
#caption-editor .media-thumb {
  display: block;
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #000;
  overflow: hidden;
  font-size: 26px;
  color: var(--audio);
}
#caption-editor .media-thumb:hover { border-color: var(--line-2); }
.media-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.media-thumb .media-duration {
  position: absolute;
  right: 5px;
  bottom: 5px;
  padding: 2px 6px;
  border-radius: 6px;
  background: #000b;
  color: #fff;
  font-size: 10.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.media-card strong {
  display: block;
  margin-top: 6px;
  padding-right: 30px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#caption-editor .media-add {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 28px;
  min-height: 28px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 18px;
  font-weight: 700;
  box-shadow: 0 3px 10px #0008;
}
#caption-editor .media-add:hover { background: #5ee3f5; }
#caption-editor .media-action {
  min-height: 26px;
  margin: 6px 4px 0 0;
  padding: 0 8px;
  font-size: 11px;
  border-radius: 7px;
}
.media-card small { display: none; }
.generation-thumb {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 10px;
  background: #000;
  color: var(--audio);
  font-size: 26px;
}
#generation-list .media-card button { width: 100%; margin-top: 6px; min-height: 30px; }

.caption-status {
  padding: 10px 12px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  font-size: 12px;
  color: var(--text-2);
  background: var(--surface-2);
}
.caption-status.error { color: #ffc7bc; border-color: #a5564866; background: #3a1f1f66; }
.caption-list,
.layer-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
#caption-editor .caption-row {
  display: block;
  width: 100%;
  min-height: 0;
  padding: 10px 12px;
  text-align: left;
  white-space: normal;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  background: var(--surface-2);
  border-color: var(--line);
}
#caption-editor .caption-row:hover { border-color: var(--line-2); }
.caption-row small {
  display: block;
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
}
#caption-editor .caption-row.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.caption-row.active small { color: var(--accent); }
.appearance,
.advanced {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 14px 0;
  background: var(--surface-2);
}
.appearance > summary,
.advanced > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  font-size: 12.5px;
  font-weight: 650;
}
.appearance > summary::-webkit-details-marker,
.advanced > summary::-webkit-details-marker { display: none; }
.appearance > summary::after,
.advanced > summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.8px solid var(--muted);
  border-bottom: 1.8px solid var(--muted);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s;
}
.appearance[open] > summary::after,
.advanced[open] > summary::after { transform: rotate(-135deg) translateY(-2px); }
#caption-style-host { padding: 0 14px 4px; }
#caption-style-host .scope { display: none; }
.advanced { margin: 6px 0 0; background: transparent; }
.advanced > :not(summary) { margin-left: 14px; margin-right: 14px; }
.sound-card {
  padding: 12px;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
}
#caption-editor .sound-card label { margin: 0; overflow-wrap: anywhere; font-weight: 500; }
.sound-card output {
  display: block;
  margin: 6px 0 2px;
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ───────────────── Preview ───────────────── */
.center-panel {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 48px;
  padding: 7px 10px 7px 16px;
  border-bottom: 1px solid var(--line);
}
.preview-label { font-size: 12.5px; font-weight: 650; color: var(--text-2); }
.preview-options { display: flex; gap: 6px; align-items: center; }
#caption-editor .preview-options select { width: 190px; min-height: 34px; padding-top: 6px; padding-bottom: 6px; font-size: 12.5px; }
#caption-editor .icon-text { background: transparent; border-color: var(--line-2); color: var(--text-2); }
#caption-editor .icon-text:hover,
#caption-editor .icon-text[aria-pressed="true"] { color: var(--text); background: var(--surface-3); }
.preview-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 40%, #171a24 0%, #0a0b10 75%);
}
#preview {
  position: absolute;
  display: block;
  border-radius: 4px;
  box-shadow: 0 18px 50px #000a;
  touch-action: none;
  cursor: grab;
}
#preview:has(+ textarea:not([hidden])) { cursor: text; }
.empty-preview {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: min(420px, 92%);
  text-align: center;
}
.empty-preview h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 750;
  letter-spacing: -0.02em;
}
.empty-preview p { margin: 0 0 10px; font-size: 13px; color: var(--muted); }
#caption-editor .empty-drop {
  flex-direction: column;
  gap: 6px;
  width: 100%;
  min-height: 150px;
  border: 1.5px dashed var(--line-2);
  border-radius: 18px;
  background: #ffffff05;
}
#caption-editor .empty-drop:hover,
#caption-editor .empty-drop.drag-over { border-color: var(--accent); background: var(--accent-soft); }
.empty-drop strong { font-size: 15px; }
.empty-drop small { color: var(--muted); font-weight: 450; }
.empty-plus {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 4px;
  border-radius: 14px;
  background: var(--accent);
  color: var(--accent-ink);
}
#caption-editor .empty-plus .i { width: 26px; height: 26px; stroke-width: 2.4; }
#caption-editor #empty-generations { border-style: solid; }
.safe-guide {
  position: absolute;
  inset: 10% 12% 17%;
  border: 1px dashed #22d3ee88;
  border-radius: 6px;
  pointer-events: none;
}
.safe-guide span {
  position: absolute;
  left: 8px;
  bottom: 6px;
  font-size: 10px;
  color: var(--accent);
}
#caption-editor #preview-text-editor {
  position: absolute;
  z-index: 10;
  min-width: 60px;
  padding: 4px;
  resize: none;
  overflow: auto;
  line-height: 1.3;
  background: #151720eb;
  border: 1.5px solid var(--accent);
  border-radius: 6px;
}

.playback {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  flex: none;
  padding: 0 14px;
  border-top: 1px solid var(--line);
}
#sound-meter {
  width: 36px;
  height: 6px;
  flex: none;
  border-radius: 6px;
}
#timecode {
  margin-right: auto;
  font-size: 12.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
#timecode span { color: var(--muted); font-weight: 500; }
.transport {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
}
#caption-editor .transport .plain { width: 36px; padding: 0; color: var(--text-2); }
#caption-editor .transport .plain:hover { color: var(--text); background: var(--surface-3); }
#caption-editor .play-button {
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--text);
  color: #0b0d12;
}
#caption-editor .play-button:hover { background: #dfe4ec; }
#caption-editor .play-button .i { width: 18px; height: 18px; }
.play-button .i-play { margin-left: 2px; }
.play-button .i-pause,
.play-button.is-playing .i-play { display: none; }
.play-button.is-playing .i-pause { display: block; }
#caption-editor .mute-toggle {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
}

/* ───────────────── Inspector ───────────────── */
.right-panel {
  display: none;
  grid-column: 3;
  grid-row: 1;
  overflow-y: auto;
  scrollbar-width: thin;
}
.properties-open .right-panel { display: block; }
.properties-open .right-panel .sheet-head {
  display: flex;
  align-items: center;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 3;
  min-height: 52px;
  padding: 0 10px 0 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.inspector-body { padding: 14px 16px 18px; }
.sheet-head h2 { flex: 1; margin: 0; font-size: 14px; font-weight: 700; }
.sheet-grip { display: none; }
#caption-editor .sheet-close {
  width: 34px;
  min-height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--surface-3);
  color: var(--text);
}
#caption-editor .sheet-close .i { width: 18px; height: 18px; stroke-width: 2.4; }
.detail-inspector { margin-bottom: 18px; }
#clip-inspector h3,
#caption-inspector h3,
#audio-inspector h3 { display: none; }
.file-name {
  font-size: 12px;
  color: var(--text-2);
  overflow-wrap: anywhere;
  padding: 8px 10px;
  border-radius: 9px;
  background: var(--surface-2);
}
.color-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
#caption-editor .preset {
  flex-direction: column;
  gap: 8px;
  min-height: 72px;
  padding: 10px 4px 8px;
  background: #000;
  border-color: var(--line-2);
  font-size: 11px;
  white-space: nowrap;
}
#caption-editor .preset:hover { border-color: #ffffff40; }
#caption-editor .preset.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.preset small { color: var(--muted); font-size: 10.5px; font-weight: 550; }
.preset.active small { color: var(--accent); }
.preview-spot { background: #20242b; border-radius: 4px; padding: 3px 5px; font-weight: 800; }
.preview-spot b { color: #c4f36a; }
.preview-pill { background: #c4f36a; color: #101418; border-radius: 6px; padding: 3px 6px; font-weight: 800; }
.preview-clean { font-weight: 800; text-shadow: 0 1px 3px #000; }
.preview-punch { color: #ffba75; font-weight: 900; font-style: italic; }
.preview-cinema { font-family: Georgia, serif; }
#caption-editor .link-button {
  min-height: 0;
  margin: -6px 0 14px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 12px;
}
#caption-editor .link-button .i { width: 14px; height: 14px; }
.checks label { display: flex; align-items: center; gap: 8px; }

/* ───────────────── Timeline ───────────────── */
#caption-editor .empty-add {
  min-height: 38px;
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
}
#caption-editor .empty-add:hover { background: #5ee3f5; }
.timeline {
  grid-column: 1 / -1;
  grid-row: 2;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 8px 10px 6px;
  overflow: hidden;
}
#timeline-resize { display: none; }
.timeline-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
  margin-bottom: 6px;
}
.timeline-toolbar > strong { display: none; }
#timeline-duration {
  margin: 0 6px;
  font-size: 11.5px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.timeline-tools { display: flex; align-items: center; gap: 4px; min-width: 0; }
#caption-editor .timeline-toolbar button {
  min-height: 32px;
  padding: 0 10px;
  background: transparent;
  border-color: transparent;
  color: var(--text-2);
  font-size: 12px;
}
#caption-editor .timeline-toolbar button.icon { width: 32px; padding: 0; }
#caption-editor .timeline-toolbar button:hover:not(:disabled) { background: var(--surface-3); color: var(--text); }
.tool-sep { width: 1px; height: 20px; margin: 0 4px; background: var(--line-2); }
#caption-editor .timeline-zoom {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 4px 0 auto;
  font-size: 11.5px;
  color: var(--muted);
}
#timeline-zoom { width: 110px; margin: 0 !important; }
.timeline-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--surface-4) transparent;
  border-radius: 8px;
}
.timeline-content {
  position: relative;
  min-width: 100%;
  padding-left: var(--lead, 70px);
  padding-bottom: 6px;
}
.timeline-ruler {
  position: sticky;
  top: 0;
  z-index: 8;
  height: 24px;
  cursor: pointer;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.ruler-mark {
  position: absolute;
  top: 0;
  height: 24px;
  padding: 5px 0 0 5px;
  border-left: 1px solid #ffffff22;
  font-size: 10px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.track-row {
  position: relative;
  margin-top: 6px;
}
.track-label {
  position: absolute;
  z-index: 9;
  left: calc(-1 * var(--lead, 70px));
  top: 0;
  bottom: 0;
  width: calc(var(--lead, 70px) - 8px);
  display: flex;
  align-items: center;
  padding-left: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  background: var(--surface);
}
.clip-track {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: 2px;
  height: 56px;
}
.timeline-empty {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px;
  width: 100%;
  border: 1.5px dashed var(--line-2);
  border-radius: 8px;
  font-size: 12px;
  color: var(--muted);
}
#caption-editor .clip-block {
  position: relative;
  display: block;
  flex: none;
  height: 56px;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  background: #0f2a2e;
  border: 0;
  border-radius: 7px;
  outline: 2px solid transparent;
  outline-offset: -2px;
}
#caption-editor .clip-block.selected { outline-color: #fff; }
.clip-filmstrip {
  display: flex;
  height: 100%;
  pointer-events: none;
}
.clip-filmstrip img {
  flex: 0 0 75px;
  width: 75px;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.clip-name {
  position: absolute;
  top: 4px;
  left: 16px;
  max-width: calc(100% - 32px);
  padding: 1px 5px;
  border-radius: 4px;
  background: #000a;
  font-size: 10px;
  font-weight: 550;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}
.clip-duration {
  position: absolute;
  left: 16px;
  bottom: 4px;
  padding: 1px 5px;
  border-radius: 4px;
  background: #000a;
  font-size: 10px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: #fff;
  pointer-events: none;
}
.trim-handle {
  position: absolute;
  z-index: 6;
  top: 0;
  bottom: 0;
  width: 12px;
  cursor: ew-resize;
  touch-action: none;
  background: transparent;
}
.trim-handle.start { left: 0; }
.trim-handle.end { right: 0; }
.trim-handle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 16px;
  border-radius: 3px;
  background: #ffffffaa;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.15s;
}
.clip-block:hover .trim-handle::after,
.layer-clip:hover .trim-handle::after { opacity: 1; }
:is(.clip-block, .layer-clip).selected .trim-handle { background: #fff; }
:is(.clip-block, .layer-clip).selected .trim-handle::after { opacity: 1; background: #1a1d24; }
#caption-editor .clip-add {
  position: sticky;
  right: 6px;
  align-self: center;
  flex: none;
  width: 44px;
  min-height: 44px;
  margin-left: 10px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: #fff;
  color: #0b0d12;
  box-shadow: 0 4px 14px #0009;
}
#caption-editor .clip-add .i { width: 24px; height: 24px; stroke-width: 2.4; }
.caption-track {
  position: relative;
  height: 30px;
}
#caption-editor .caption-segment {
  position: absolute;
  top: 0;
  display: block;
  height: 30px;
  min-width: 3px;
  min-height: 0;
  padding: 0 7px;
  overflow: hidden;
  text-align: left;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 11px;
  font-weight: 550;
  background: #3b2f80;
  border: 1px solid #6c58e0;
  border-radius: 6px;
}
#caption-editor .caption-segment:hover { background: #4a3c9c; }
#caption-editor .caption-segment.selected { border: 2px solid #fff; }
#caption-editor .track-placeholder {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  min-height: 0;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  background: #ffffff0a;
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 550;
}
#caption-editor .track-placeholder:hover { background: #ffffff14; color: var(--text); }
#caption-editor .track-placeholder .i { width: 14px; height: 14px; }
.layer-track {
  position: relative;
  height: 46px;
}
.empty-track .layer-track { height: 30px; }
#caption-editor .layer-clip {
  position: absolute;
  top: 0;
  height: 46px;
  min-width: 3px;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  border-radius: 7px;
  background: #5a3d12;
  border: 1px solid var(--text-layer);
}
#caption-editor .layer-clip.image { background: #4d2a1d; border-color: var(--image-layer); }
#caption-editor .layer-clip.audio { background: #0d3b36; border-color: #1f8f84; }
#caption-editor .layer-clip.selected { border: 2px solid #fff; }
.layer-clip-name {
  position: relative;
  z-index: 2;
  display: block;
  margin: 4px 16px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}
.layer-thumb {
  height: 22px;
  width: 38px;
  margin-left: 16px;
  object-fit: cover;
  border-radius: 3px;
  pointer-events: none;
}
.audio-waveform {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 26px;
  max-width: none;
  opacity: 0.75;
  pointer-events: none;
}
.audio-duration {
  position: absolute;
  bottom: 2px;
  left: 16px;
  padding: 0 4px;
  border-radius: 3px;
  background: #062521d9;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}
.volume-line {
  position: absolute;
  left: 16px;
  right: 16px;
  z-index: 7;
  height: 12px;
  transform: translateY(-6px);
  border-top: 2px solid #f0fff3;
  cursor: ns-resize;
  touch-action: none;
  outline: none;
}
.volume-line::after {
  content: attr(data-volume) "%";
  position: absolute;
  right: 2px;
  top: -14px;
  padding: 0 4px;
  border-radius: 3px;
  background: #062521e9;
  color: #fff;
  font-size: 9.5px;
  pointer-events: none;
}
.volume-line:focus-visible { border-top-color: var(--accent); }
.timeline-playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 10;
  width: 17px;
  transform: translateX(-8px);
  cursor: ew-resize;
  touch-action: none;
  outline: none;
}
.timeline-playhead::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 7.5px;
  width: 2px;
  border-radius: 2px;
  background: #fff;
  box-shadow: 0 0 6px #0008;
}
.timeline-playhead::before {
  content: "";
  position: absolute;
  top: 0;
  left: 2px;
  width: 13px;
  height: 14px;
  border-radius: 3px 3px 7px 7px;
  background: #fff;
}
.timeline-playhead:focus-visible::before { box-shadow: 0 0 0 3px #22d3ee88; }
.timeline-hint { display: none; }
#caption-editor .drag-over { outline: 2px dashed var(--accent); outline-offset: 2px; }

/* Focus mode: preview only, tools on the left. */
.preview-focus .workspace { grid-template-columns: 300px minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); }
.preview-focus .right-panel,
.preview-focus .timeline { display: none !important; }

.mobile-tools,
.mobile-edit-bar,
.ratio-sheet,
.sheet-scrim { display: none; }

/* ───────────────── Dialogs & toast ───────────────── */
.studio-dialog {
  width: min(460px, 94vw);
  max-height: 90dvh;
  overflow: auto;
  padding: 22px;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: 18px;
  box-shadow: 0 30px 90px #000c;
}
.studio-dialog::backdrop { background: #000a; backdrop-filter: blur(4px); }
.dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.dialog-head h2 { margin: 0; font-size: 19px !important; font-weight: 750 !important; }
.eyebrow {
  display: block;
  margin-bottom: 4px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.studio-dialog .dialog-head button {
  width: 34px;
  min-height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--surface-3);
}
.export-summary {
  display: flex;
  justify-content: space-between;
  margin: 4px 0 16px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg);
  font-size: 12px;
  color: var(--muted);
}
.studio-dialog video,
#media-preview-image {
  display: block;
  width: 100%;
  max-height: 50dvh;
  margin: 0 auto 14px;
  border-radius: 10px;
  background: #000;
  object-fit: contain;
}
.studio-dialog progress {
  width: 100%;
  height: 8px;
  margin: 6px 0;
  accent-color: var(--accent);
}
#progress-label { font-size: 12.5px; color: var(--text-2); }
.studio-dialog .two-buttons { margin-top: 6px; }
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 10001;
  max-width: min(92vw, 520px);
  padding: 12px 18px;
  transform: translateX(-50%);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: #22262fef;
  color: var(--text);
  box-shadow: 0 14px 40px #000a;
  font-size: 13px;
  line-height: 1.4;
  backdrop-filter: blur(8px);
  animation: toast-in 0.25s var(--ease);
}
.toast.error { background: #3e2129f2; border-color: #86505e; color: #ffc4d0; }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 10px); } }

/* ───────────────── Simple layout: big preview, one side panel ───────────────── */
:root { --tl-h: 214px; }
.workspace,
.properties-open .workspace,
.preview-focus .workspace { grid-template-columns: 320px minmax(0, 1fr); gap: 12px; }
.properties-open .left-panel { display: none; }
.properties-open .right-panel { grid-column: 1; grid-row: 1; }
#caption-editor .panel { border: 0; }
#caption-editor .left-panel,
#caption-editor .right-panel { background: var(--surface); }
.tabs { border-bottom: 0; padding: 10px 10px 4px; }
.center-panel { position: relative; background: transparent; border: 0; border-radius: 0; }
.preview-wrap { border-radius: 16px; background: #0b0c11; }
.preview-header {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 4;
  min-height: 0;
  padding: 0;
  border: 0;
}
#caption-editor .preview-options select { width: 170px; min-height: 32px; background-color: #0008; border-color: #ffffff1c; backdrop-filter: blur(8px); }
#caption-editor .preview-options .icon-text { min-height: 32px; background: #0008; border-color: #ffffff1c; backdrop-filter: blur(8px); }
.playback { border-top: 0; height: 56px; }
.timeline { background: var(--surface); }
.timeline-ruler { border-bottom: 0; }
.ruler-mark { border-left-color: #ffffff14; }
.track-label .mute-main { display: none; }
.empty-track { display: none; }
#caption-editor .timeline-tools button:not(.icon) { width: 34px; padding: 0; font-size: 0; gap: 0; }
#caption-editor .timeline-tools button .i { width: 18px; height: 18px; }
#edit-selection { display: none !important; }
.m-timecode, .fab { display: none; }
.source-card { flex: 1 1 0; }
#caption-editor .source-card {
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  min-height: 96px;
  padding: 12px;
  border-radius: 14px;
  background: var(--surface-2);
  border-color: var(--line);
  text-align: left;
  white-space: normal;
}
#caption-editor .source-card:hover { border-color: var(--line-2); background: var(--surface-3); }
.source-card strong { font-size: 13.5px; }
.source-card small { font-size: 11px; color: var(--muted); font-weight: 450; }
.source-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 6px;
  border-radius: 10px;
  background: var(--surface-4);
  color: var(--text);
}
.gen .source-icon,
.empty-drop.gen .empty-plus { background: linear-gradient(135deg, #7c5cff, #22d3ee); color: #fff; }
#caption-editor .source-card.gen { border-color: #7c5cff55; background: linear-gradient(160deg, #7c5cff22, var(--surface-2) 70%); }
.empty-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; width: 100%; }
#caption-editor .empty-cards .empty-drop { min-height: 150px; }
#caption-editor .empty-drop.gen { border-style: solid; border-color: #7c5cff66; background: linear-gradient(160deg, #7c5cff1f, #ffffff05 70%); }
.empty-preview { width: min(520px, 92%); }

/* ───────────────── Mid-size screens ───────────────── */
@media (max-width: 1180px) and (min-width: 701px) {
  .workspace,
  .preview-focus .workspace { grid-template-columns: 260px minmax(0, 1fr); }
  .properties-open .workspace { grid-template-columns: 260px minmax(0, 1fr); }
  .tb-title, #timeline-duration, .timeline-tools button:is(#move-left, #move-right) { display: none; }
  #caption-editor .timeline-tools button:not(.icon) { padding: 0 7px; }
}
@media (max-width: 900px) and (min-width: 701px) {
  .timeline-tools button span, #add-music-quick { font-size: 0 !important; gap: 0 !important; }
  .timeline-zoom span { display: none; }
}

/* ───────────────── Phone: CapCut-style editor ───────────────── */
@media (max-width: 700px) {
  :root { --mtools: calc(64px + env(safe-area-inset-bottom)); }
  body:has(#caption-editor) { padding-top: 0 !important; background: #000; }
  body:has(#caption-editor) #sharedHeader,
  body:has(#caption-editor) .site-header { display: none !important; }
  .m-only { display: inline-flex !important; }

  #caption-editor {
    height: 100dvh;
    padding: env(safe-area-inset-top) 0 var(--mtools);
    background: #000;
  }
  .editor-toolbar {
    height: 56px;
    gap: 6px;
    padding: 0 10px 0 4px;
  }
  .tb-title, #save-status, .project-menu summary .label { display: none; }
  .tb-close {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: var(--text);
    border-radius: 50%;
  }
  .tb-close .i { width: 24px; height: 24px; }
  #caption-editor #project-name {
    flex: 1;
    width: auto;
    min-width: 0;
    text-align: center;
    font-size: 14px;
    color: var(--text);
    padding: 7px 4px;
  }
  .project-menu summary { width: 40px; justify-content: center; padding: 0; color: var(--text); }
  .project-menu summary .i { width: 22px; height: 22px; }
  .project-menu > div { top: 44px; }
  #caption-editor #export-open {
    min-height: 38px;
    padding: 0 18px;
    border-radius: 10px;
    font-size: 15px;
  }
  #caption-editor #export-open .i { display: none; }

  .workspace {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .center-panel {
    flex: 1;
    min-height: 0;
    border: 0;
    border-radius: 0;
    background: #000;
  }
  .preview-header { display: none; }
  .preview-wrap { background: #000; }
  #preview { border-radius: 0; box-shadow: none; }
  .empty-preview { gap: 8px; }
  .empty-preview h1 { font-size: 20px; }
  .empty-preview p { font-size: 12.5px; margin-bottom: 6px; }
  #caption-editor .empty-drop { min-height: 120px; }
  #caption-editor #empty-generations { min-height: 40px; }

  .playback {
    height: 50px;
    padding: 0 6px;
    gap: 2px;
    border-top: 0;
    background: #0c0d11;
  }
  #sound-meter, #back, #forward, .mute-toggle, #timecode { display: none !important; }
  .m-history { margin-left: auto; }
  #timecode { margin: 0 0 0 4px; font-size: 12px; }
  #caption-editor .playback .plain { width: 42px; min-height: 42px; padding: 0; color: var(--text); }
  #caption-editor .playback .plain .i { width: 22px; height: 22px; }
  .m-history { margin-left: auto; gap: 2px; }
  #caption-editor .play-button { width: 44px; height: 44px; background: transparent; color: #fff; }
  #caption-editor .play-button .i { width: 26px; height: 26px; }

  /* Timeline */
  .timeline {
    flex: none;
    height: min(37dvh, 300px);
    padding: 0;
    border: 0 !important;
    border-radius: 0 !important;
    background: #0c0d11 !important;
  }
  .timeline-toolbar { display: none; }
  .timeline-scroll {
    border-radius: 0;
    scrollbar-width: none;
    overscroll-behavior-x: contain;
  }
  .timeline-scroll::-webkit-scrollbar { display: none; }
  .timeline-content { padding-bottom: 14px; }
  .timeline-ruler { height: 26px; background: #0c0d11; border-bottom: 0; cursor: default; }
  .ruler-mark { height: 26px; padding-top: 7px; border-left: 0; font-size: 10.5px; }
  .ruler-mark::before {
    content: "";
    position: absolute;
    left: -2px;
    top: 12px;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #ffffff40;
  }
  .ruler-mark { transform: translateX(-14px); }
  .track-label { display: none; }
  .track-row { margin-top: 8px; }
  .clip-track, #caption-editor .clip-block { height: 60px; }
  #caption-editor .clip-block { border-radius: 6px; }
  .trim-handle { width: 16px; }
  .clip-name { top: 5px; left: 20px; }
  .clip-duration { left: 20px; }
  .layer-track { height: 44px; }
  #caption-editor .layer-clip { height: 44px; }
  .caption-track, #caption-editor .caption-segment { height: 34px; }
  .empty-track .layer-track { height: 34px; }
  #caption-editor .track-placeholder { padding: 0 14px; font-size: 12.5px; color: #c9cdd6; background: #1b1e25; }
  #caption-editor .clip-add { width: 46px; min-height: 46px; margin-left: 14px; right: 12px; }
  .timeline-playhead {
    pointer-events: none;
    width: 2px;
    transform: translateX(-1px);
  }
  .timeline-playhead::before { display: none; }
  .timeline-playhead::after { left: 0; width: 2px; }
  .timeline-empty { justify-content: flex-start; }

  /* Bottom toolbar */
  .mobile-tools,
  .mobile-edit-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 50;
    height: var(--mtools);
    padding: 4px 4px env(safe-area-inset-bottom);
    background: #0c0d11;
    border-top: 1px solid #ffffff10;
  }
  .mobile-tools {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .mobile-tools::-webkit-scrollbar,
  .edit-scroll::-webkit-scrollbar { display: none; }
  #caption-editor :is(.mobile-tools, .edit-scroll) button {
    flex: 1 0 64px;
    flex-direction: column;
    gap: 5px;
    min-height: 56px;
    padding: 0 4px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: #e8eaef;
    font-size: 11.5px;
    font-weight: 500;
  }
  #caption-editor :is(.mobile-tools, .edit-scroll) button .i { width: 24px; height: 24px; stroke-width: 1.6; }
  #caption-editor :is(.mobile-tools, .edit-scroll) button:active { background: #ffffff12; }
  #caption-editor .edit-scroll button.danger { color: var(--danger); }
  .edit-mode .mobile-tools { display: none; }
  .edit-mode .mobile-edit-bar { display: flex; animation: bar-in 0.22s var(--ease); }
  .edit-scroll {
    display: flex;
    flex: 1;
    overflow-x: auto;
    scrollbar-width: none;
  }
  #caption-editor .edit-back {
    flex: none;
    width: 46px;
    min-height: 56px;
    padding: 0;
    margin-right: 4px;
    border: 0;
    border-right: 1px solid #ffffff14;
    border-radius: 0;
    background: transparent;
    color: #fff;
  }
  #caption-editor .edit-back .i { width: 26px; height: 26px; }
  @keyframes bar-in { from { opacity: 0; transform: translateY(12px); } }

  /* Bottom sheets */
  .left-panel,
  .right-panel,
  .ratio-sheet {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    display: block;
    max-height: min(64dvh, 560px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-bottom: env(safe-area-inset-bottom);
    background: #15171d !important;
    border: 0 !important;
    border-top: 1px solid var(--line-2) !important;
    border-radius: 18px 18px 0 0 !important;
    box-shadow: 0 -20px 60px #000c;
    transform: translateY(105%);
    visibility: hidden;
    transition: transform 0.3s var(--ease), visibility 0s linear 0.3s;
  }
  .tool-sheet-open .left-panel,
  .properties-open .right-panel,
  .ratio-open .ratio-sheet {
    transform: none;
    visibility: visible;
    transition: transform 0.3s var(--ease), visibility 0s;
  }
  .ratio-sheet[hidden] { display: block !important; }
  .sheet-head,
  .properties-open .right-panel .sheet-head {
    position: sticky;
    top: 0;
    z-index: 4;
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 56px;
    padding: 10px 12px 4px 18px;
    background: #15171d;
    border-bottom: 0;
  }
  .sheet-grip {
    display: block;
    position: absolute;
    top: 7px;
    left: 50%;
    width: 38px;
    height: 4px;
    margin-left: -19px;
    border-radius: 4px;
    background: #ffffff30;
  }
  .sheet-head h2 { font-size: 16px; }
  #caption-editor .sheet-close { width: 38px; min-height: 38px; background: var(--accent); color: var(--accent-ink); }
  .left-panel .tabs { display: none; }
  .tab-content { padding: 4px 16px 20px; }
  .inspector-body { padding: 4px 16px 20px; }
  .media-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 8px; }
  #caption-editor .media-action { margin: 4px 0 0; }
  .presets { grid-template-columns: repeat(3, 1fr); }
  .sheet-scrim {
    position: fixed;
    inset: 0;
    z-index: 55;
    display: block;
    background: #0008;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
  }
  .tool-sheet-open .sheet-scrim,
  .properties-open .sheet-scrim,
  .ratio-open .sheet-scrim { opacity: 1; pointer-events: auto; }
  .ratio-options {
    display: flex;
    gap: 6px;
    padding: 8px 12px 22px;
    overflow-x: auto;
  }
  #caption-editor .ratio-options button {
    flex: 1 0 64px;
    flex-direction: column;
    gap: 8px;
    min-height: 92px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: #1d2027;
    color: var(--text-2);
    font-size: 12px;
  }
  #caption-editor .ratio-options button.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
  .ratio-box {
    display: block;
    width: calc(var(--w) / max(var(--w), var(--h)) * 34px);
    height: calc(var(--h) / max(var(--w), var(--h)) * 34px);
    border: 2px solid currentColor;
    border-radius: 4px;
  }

  /* Focus: bigger preview, timeline hidden, tools stay. */
  .preview-focus .workspace { display: flex; }
  .preview-focus .timeline { display: none !important; }

  .toast { top: calc(env(safe-area-inset-top) + 64px); bottom: auto; padding: 10px 14px; font-size: 12.5px; text-align: center; }
  @keyframes toast-in { from { opacity: 0; transform: translate(-50%, -10px); } }
  .timeline-empty { border: 0; padding: 0; }
  .timeline-empty > span { display: none; }
  #caption-editor .empty-add { min-height: 48px; padding: 0 20px; border-radius: 10px; }
  .studio-dialog { padding: 18px; border-radius: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ───────────────── Phone: CapCut details ───────────────── */
@media (max-width: 700px) {
  #caption-editor #project-name { visibility: hidden; }
  .playback { height: 52px; }
  .timeline { height: min(33dvh, 280px); }
  .m-timecode {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 12;
    height: 30px;
    padding: 6px 28px 0 14px;
    font-size: 13px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    background: linear-gradient(90deg, #0c0d11 75%, #0c0d1100);
    pointer-events: none;
  }
  .m-timecode span { color: var(--muted); font-weight: 500; }
  .timeline-ruler { height: 30px; }
  .ruler-mark { height: 30px; padding-top: 7px; }
  .main-row .track-label {
    display: flex;
    left: calc(-1 * var(--lead, 70px));
    width: 92px;
    padding: 0 0 0 8px;
    background: linear-gradient(90deg, #0c0d11 80%, #0c0d1100);
  }
  .main-row .track-label .lbl { display: none; }
  #caption-editor .mute-main {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 66px;
    min-height: 60px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #e6e8ee;
    font-size: 10.5px;
    font-weight: 500;
    line-height: 1.15;
    white-space: normal;
    text-align: center;
  }
  #caption-editor .mute-main .i { width: 24px; height: 24px; }
  #caption-editor .mute-main[aria-pressed="true"] { color: var(--accent); }
  .clip-track, #caption-editor .clip-block { height: 64px; }
  .clip-filmstrip img { flex-basis: 64px; width: 64px; }
  .empty-track { display: block; }
  #caption-editor .track-placeholder {
    width: 100%;
    justify-content: flex-start;
    padding: 0 14px;
    border-radius: 4px;
    background: #1c1e24;
    color: #c9ccd4;
    font-size: 13px;
  }
  #caption-editor .track-placeholder .i { width: 16px; height: 16px; }
  .mobile-tools, .mobile-edit-bar { --mtools: calc(70px + env(safe-area-inset-bottom)); }
  :root { --mtools: calc(70px + env(safe-area-inset-bottom)); }
  #caption-editor :is(.mobile-tools, .edit-scroll) button { min-height: 62px; font-size: 12px; gap: 6px; }
  #caption-editor :is(.mobile-tools, .edit-scroll) button .i { width: 26px; height: 26px; }
  .fab {
    display: grid;
    place-items: center;
    position: fixed;
    left: 14px;
    bottom: calc(var(--mtools) + 14px);
    z-index: 45;
    width: 54px;
    height: 54px;
    padding: 0;
    border: 1px solid #ffffff1f;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 25%, #2a2f3a, #14161c);
    color: var(--accent);
    box-shadow: 0 10px 28px #000c, 0 0 0 4px #22d3ee14;
    cursor: pointer;
  }
  .fab .i { width: 26px; height: 26px; }
  .edit-mode .fab, .tool-sheet-open .fab, .properties-open .fab, .ratio-open .fab { display: none; }
  .empty-cards { grid-template-columns: 1fr 1fr; gap: 10px; }
  #caption-editor .empty-cards .empty-drop { min-height: 130px; padding: 10px; }
  .empty-drop small { font-size: 11px; text-align: center; }
  .media-source-actions { margin-top: 2px; }
}

/* ───────────────── Round 3 ───────────────── */
/* Selection settings sit under the tool tabs on desktop. */
@media (min-width: 701px) {
  .properties-open .left-panel { display: block; }
  .properties-open .left-panel .tab-content { display: none !important; }
  .left-panel .right-panel { display: none; background: transparent !important; border-radius: 0; overflow: visible; }
  .properties-open .left-panel .right-panel { display: block; }
  .left-panel .right-panel .sheet-head {
    display: flex !important;
    position: static !important;
    min-height: 44px;
    padding: 6px 12px 0 16px !important;
    background: transparent !important;
    border: 0 !important;
  }
  .properties-open .tabs .active { color: var(--muted); background: transparent; }
}

/* Caption length */
.length-card {
  margin: 14px 0;
  padding: 14px;
  border-radius: 14px;
  background: linear-gradient(160deg, #22d3ee14, var(--surface-2) 60%);
  border: 1px solid #22d3ee33;
}
.length-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.length-head strong { font-size: 13.5px; }
.length-head output {
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 750;
}
.length-presets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 8px; }
#caption-editor .length-presets button { min-height: 36px; background: var(--bg); }
#caption-editor .length-presets button.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.length-card .hint { display: block; margin-top: 2px; }
:where(#caption-editor) label.bg-none { margin: 10px 0 14px; color: var(--text); }

/* Caption edges can be dragged to change their length. */
#caption-editor .caption-segment { padding: 0 12px; }
.caption-segment .trim-handle { width: 9px; }
.caption-segment.selected .trim-handle { background: #fff; }
.caption-segment.selected .trim-handle::after { opacity: 1; background: #3b2f80; height: 12px; }
.caption-segment:hover .trim-handle::after { opacity: 1; }

/* Generations gallery */
.studio-dialog.wide-dialog { width: min(880px, 94vw); }
.gen-filters { display: flex; gap: 6px; margin: 4px 0 12px; overflow-x: auto; }
.studio-dialog .gen-filters button { min-height: 32px; border-radius: 999px; background: transparent; }
.studio-dialog .gen-filters button.active { background: var(--text); color: #0b0d12; border-color: var(--text); }
.gen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  max-height: 62dvh;
  overflow-y: auto;
  padding: 2px;
}
.studio-dialog .gen-card {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--line-2);
  background: #000;
}
.studio-dialog .gen-card:hover { border-color: var(--accent); }
.gen-thumb { display: grid; place-items: center; width: 100%; height: 100%; object-fit: cover; color: var(--audio); }
.gen-thumb .i { width: 36px; height: 36px; }
.gen-kind {
  position: absolute;
  left: 6px;
  bottom: 6px;
  padding: 2px 7px;
  border-radius: 6px;
  background: #000b;
  font-size: 10.5px;
  font-weight: 650;
}
.gen-add {
  position: absolute;
  right: 6px;
  top: 6px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 3px 10px #0008;
}
.gen-add .i { width: 18px; height: 18px; stroke-width: 2.4; }
.gen-card.loading::after {
  content: "Adding…";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: #000a;
  font-weight: 650;
}

/* Projects */
.projects-list { display: flex; flex-direction: column; gap: 8px; margin: 6px 0 12px; }
.project-card { display: flex; align-items: center; gap: 6px; }
.studio-dialog .project-open,
#caption-editor .project-open {
  flex: 1;
  justify-content: flex-start;
  gap: 12px;
  min-height: 64px;
  padding: 8px;
  text-align: left;
  background: var(--surface-3);
  border-color: var(--line);
  border-radius: 12px;
}
.project-card.current .project-open { border-color: var(--accent); }
.project-thumb { width: 48px; height: 48px; flex: none; border-radius: 8px; object-fit: cover; background: #000; }
.project-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.project-text strong { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-text small { font-size: 11px; color: var(--muted); font-weight: 450; }
.project-card.current .project-text small { color: var(--accent); }
.studio-dialog .project-delete { width: 40px; min-height: 40px; padding: 0; background: transparent; color: var(--muted); border-color: transparent; }
.studio-dialog .project-delete:hover { color: var(--danger); }
.recent-projects { width: 100%; margin-top: 14px; text-align: left; }
.recent-projects h2 { margin: 0 0 8px; font-size: 12px !important; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.recent-projects { display: grid; gap: 6px; }
#caption-editor .recent-projects .project-open { min-height: 56px; background: #ffffff08; }

/* Phone: the caption bar replaces the clip bar when a caption or text is selected. */
body:not([data-sel="text"]) .for-text,
body[data-sel="text"] .for-clip { display: none !important; }
@media (max-width: 700px) {
  .tb-close .i { width: 26px; height: 26px; stroke-width: 2; }
  .caption-segment .trim-handle { width: 14px; }
  .studio-dialog.wide-dialog,
  .studio-dialog { width: 100vw; max-width: 100vw; margin: auto 0 0; border-radius: 20px 20px 0 0; max-height: 88dvh; }
  .gen-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; max-height: 66dvh; }
  .gen-add { width: 26px; height: 26px; }
}

/* Generations: several can be picked, then added at once. */
.studio-dialog .gen-card.picked { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent) inset; }
.gen-card.picked .gen-add { background: var(--accent); color: var(--accent-ink); font-size: 14px; font-weight: 800; }
.gen-card:not(.picked) .gen-add { background: #000a; color: #fff; border: 1.5px solid #fffc; }
.gen-pages { display: flex; justify-content: center; align-items: center; gap: 4px; margin: 12px 0 2px; flex-wrap: wrap; }
.gen-pages:empty { display: none; }
.studio-dialog .gen-pages button { min-width: 36px; min-height: 36px; padding: 0 8px; border-radius: 10px; background: transparent; }
.studio-dialog .gen-pages button.active { background: var(--text); color: #0b0d12; border-color: var(--text); }
.gen-pages span { color: var(--muted); padding: 0 4px; }
.gen-footer {
  position: sticky;
  bottom: -22px;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin: 12px -22px -22px;
  padding: 12px 22px 16px;
  background: linear-gradient(180deg, #191c23ee, var(--surface-2) 40%);
  border-top: 1px solid var(--line);
}
.gen-footer #generation-add { min-width: 220px; }
@media (max-width: 700px) {
  .gen-footer { margin: 10px -18px -18px; padding: 10px 18px calc(14px + env(safe-area-inset-bottom)); bottom: -18px; }
  .gen-footer #generation-add { flex: 1; min-width: 0; }
  .gen-grid { max-height: 56dvh; }
}
/* "Add text / captions / audio" labels stay in view while the timeline scrolls. */
#caption-editor .track-placeholder { justify-content: flex-start; }
.track-placeholder .ph { position: sticky; left: 78px; display: inline-flex; align-items: center; gap: 7px; }
@media (max-width: 700px) {
  .track-placeholder .ph { left: calc(50vw + 10px); }
}

/* Start screen: scrolls when it is taller than the preview; compact project grid. */
.center-panel:has(#empty-preview:not([hidden])) .preview-header { display: none; }
.preview-wrap:has(#empty-preview:not([hidden])) { align-items: flex-start; overflow-y: auto; overscroll-behavior: contain; }
.empty-preview { margin: auto; padding: 24px 0; }
.recent-projects { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.recent-projects h2 { grid-column: 1 / -1; }
#caption-editor .recent-projects .project-open { min-height: 52px; padding: 6px; gap: 10px; }
.recent-projects .project-thumb { width: 40px; height: 40px; }
@media (max-width: 700px) {
  .recent-projects { grid-template-columns: 1fr; }
  .empty-preview { padding: 16px 0; }
}
.preview-wrap:has(#empty-preview:not([hidden])) #preview { visibility: hidden; }

/* Localized copy can need two lines. Keep labels readable without changing the editor layout. */
html:is([lang="hy"], [lang="ru"]) :is(#caption-editor, .studio-dialog) {
  font-family: "Noto Sans", "Noto Sans Armenian", system-ui, sans-serif;
}
html:is([lang="hy"], [lang="ru"]) :is(.source-card, .empty-drop, .two-buttons button, .preset, .gen-footer button) {
  white-space: normal !important;
  overflow-wrap: anywhere;
  line-height: 1.35;
  min-width: 0;
}
html:is([lang="hy"], [lang="ru"]) #caption-editor .tabs button {
  padding-inline: 4px;
  font-size: 11.5px;
  white-space: normal;
}
html:is([lang="hy"], [lang="ru"]) :is(.field-row, .length-head, .export-summary, .gen-footer) {
  flex-wrap: wrap;
  gap: 8px;
}
html:is([lang="hy"], [lang="ru"]) :is(.dialog-head h2, .sheet-head h2, .hint, .toast) {
  overflow-wrap: anywhere;
}
html[lang="ru"] .gen-card.loading::after { content: "Добавляем…"; }
html[lang="hy"] .gen-card.loading::after { content: "Ավելացվում է…"; }
@media (max-width: 700px) {
  html:is([lang="hy"], [lang="ru"]) { --mtools: calc(80px + env(safe-area-inset-bottom)); }
  html:is([lang="hy"], [lang="ru"]) :is(.mobile-tools, .mobile-edit-bar) { --mtools: calc(80px + env(safe-area-inset-bottom)); }
  html:is([lang="hy"], [lang="ru"]) #caption-editor :is(.mobile-tools, .edit-scroll) button {
    flex: 0 0 auto;
    min-width: 76px;
    max-width: 116px;
    min-height: 68px;
    padding: 4px 8px;
    font-size: 11.5px;
    line-height: 1.25;
    white-space: normal;
  }
  html:is([lang="hy"], [lang="ru"]) #caption-editor :is(.mobile-tools, .edit-scroll) button span {
    display: block;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  html:is([lang="hy"], [lang="ru"]) #caption-editor .edit-back { min-width: 46px; max-width: 46px; }
  html:is([lang="hy"], [lang="ru"]) .studio-dialog {
    max-height: calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    padding-bottom: max(18px, env(safe-area-inset-bottom));
  }
  html:is([lang="hy"], [lang="ru"]) .empty-preview { overflow-y: auto; padding-block: 14px; }
  html:is([lang="hy"], [lang="ru"]) .empty-preview h1 { font-size: 18px; }
  html:is([lang="hy"], [lang="ru"]) #caption-editor .empty-cards .empty-drop { min-height: 110px; }
}