/* audiogram. The editor's own colours and sizes are custom properties on .ag; the video's colours are its themes. */

.ag {
  --ag-bg: #ffffff;
  --ag-surface: #f6f5f1;
  --ag-field: #f1f0eb;
  --ag-text: #16161a;
  --ag-muted: #6b6a66;
  --ag-line: rgb(22 22 26 / 0.09);
  --ag-edge: rgb(22 22 26 / 0.16);
  --ag-accent: #2ff0b8;
  --ag-accent-ink: #04392a;
  --ag-wave: rgb(22 22 26 / 0.2);
  --ag-wave-in: #16161a;
  --ag-stage: #e9e7e0;
  --ag-radius: 10px;
  container-type: inline-size;
  position: relative;
  box-sizing: border-box;
  height: 100%;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--ag-line);
  border-radius: var(--ag-radius);
  background: var(--ag-bg);
  color: var(--ag-text);
  font-size: 13.5px;
  line-height: 1.35;
}
.ag svg .fill { fill: currentColor; stroke: none; }
.ag-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  grid-template-areas: "stage panel" "timeline timeline";
  grid-template-rows: minmax(0, 1fr) auto;
  height: 100%;
}
.ag[data-drop] { box-shadow: inset 0 0 0 2px var(--ag-accent); }

/* The picture */

.ag-stage {
  grid-area: stage;
  position: relative;
  /* Flex rather than grid, so the picture's max-height: 100% has a height to be a share of. */
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  box-sizing: border-box;
  padding: 20px;
  background: var(--ag-stage);
}
.ag-preview {
  display: block;
  min-width: 0;
  max-width: 100%;
  max-height: 100%;
  border-radius: 6px;
  box-shadow: 0 2px 4px rgb(0 0 0 / 0.06), 0 22px 44px -28px rgb(0 0 0 / 0.55);
  outline: none;
}
.ag-stage[data-layout="square"] .ag-preview { aspect-ratio: 1; }
.ag-stage[data-layout="portrait"] .ag-preview { aspect-ratio: 4 / 5; }
.ag-stage[data-layout="landscape"] .ag-preview { aspect-ratio: 16 / 9; }
.ag-preview:focus-visible { box-shadow: 0 0 0 2px var(--ag-stage), 0 0 0 4px var(--ag-text); }
.ag[data-tapping] .ag-preview { cursor: pointer; }
.ag-tap-hint {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  margin: 0;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--ag-text);
  color: var(--ag-bg);
  font-size: 13px;
  text-align: center;
  pointer-events: none;
}
.ag-tap-hint[hidden] { display: none; }
.ag-empty {
  position: absolute;
  max-width: 30ch;
  margin: 0;
  color: var(--ag-muted);
  text-align: center;
}
.ag:not([data-state="empty"]) .ag-empty { display: none; }
.ag[data-state="empty"] .ag-preview { visibility: hidden; }

/* The panel */

.ag-panel {
  grid-area: panel;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
  padding: 14px;
  overflow-y: auto;
  border-left: 1px solid var(--ag-line);
  overscroll-behavior: contain;
}
.ag-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ag-choice { display: inline-flex; gap: 2px; padding: 2px; border-radius: 10px; background: var(--ag-surface); }
.ag-fields { display: grid; gap: 10px; }
.ag-field { display: grid; gap: 4px; }
.ag-field-name { color: var(--ag-muted); font-size: 12px; }
.ag-input {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  background: var(--ag-field);
  box-shadow: inset 0 0 0 1px var(--ag-line);
  color: var(--ag-text);
  font: inherit;
  outline: none;
}
.ag-input:focus { box-shadow: inset 0 0 0 1.5px var(--ag-text); }
.ag-textarea { height: auto; padding: 8px 10px; resize: vertical; line-height: 1.45; }
.ag-heading { margin: 0; font-size: 13px; font-weight: 600; }
.ag-captions-head { display: flex; align-items: center; gap: 2px; padding-top: 4px; border-top: 1px solid var(--ag-line); }
.ag-grow { flex: 1; }
.ag-cues { display: grid; gap: 4px; margin: 0; padding: 0; list-style: none; }
.ag-cue { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 4px; }
.ag-cue[data-active] .ag-time { background: var(--ag-accent); color: var(--ag-accent-ink); }
.ag-time {
  height: 30px;
  padding: 0 8px;
  border: 0;
  border-radius: 8px;
  background: var(--ag-surface);
  color: var(--ag-muted);
  font: inherit;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}
.ag-time:focus-visible { outline: 2px solid var(--ag-text); outline-offset: 1px; }
.ag-cue-text { height: 30px; }
.ag-transcript { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 6px; }

.ag-btn {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ag-muted);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 120ms ease, color 120ms ease, transform 120ms cubic-bezier(0.23, 1, 0.32, 1);
}
.ag-btn svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
@media (hover: hover) {
  .ag-btn:not(:disabled):hover { background: var(--ag-surface); color: var(--ag-text); }
}
.ag-btn:not(:disabled):active { transform: scale(0.96); }
.ag-btn:disabled { opacity: 0.4; cursor: default; }
.ag-btn:focus-visible { outline: 2px solid var(--ag-text); outline-offset: -2px; }
.ag-btn[aria-checked="true"],
.ag-btn[aria-pressed="true"] { background: var(--ag-bg); color: var(--ag-text); box-shadow: 0 0 0 1px var(--ag-edge), 0 1px 2px rgb(0 0 0 / 0.06); }
.ag-tap[aria-pressed="true"] { background: var(--ag-accent); color: var(--ag-accent-ink); box-shadow: none; }
.ag-swatch { width: 34px; }
.ag-dot { width: 20px; height: 20px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgb(0 0 0 / 0.12); }
.ag-remove { width: 30px; height: 30px; }
.ag-remove svg { width: 15px; height: 15px; }
.ag-hidden { display: none; }

/* The recording */

.ag-timeline {
  grid-area: timeline;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  border-top: 1px solid var(--ag-line);
}
.ag-play { background: var(--ag-text); color: var(--ag-bg); }
@media (hover: hover) {
  .ag-play:not(:disabled):hover { background: var(--ag-text); color: var(--ag-bg); opacity: 0.88; }
}
.ag-clock { flex: none; min-width: 92px; color: var(--ag-muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.ag-track {
  position: relative;
  flex: 1;
  min-width: 0;
  height: 56px;
  border-radius: 8px;
  background: var(--ag-surface);
  cursor: pointer;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.ag-wave { position: absolute; inset: 0; width: 100%; height: 100%; }
.ag-selection {
  position: absolute;
  top: 0;
  bottom: 0;
  box-sizing: border-box;
  border-radius: 6px;
  background: rgb(47 240 184 / 0.22);
  box-shadow: inset 0 0 0 1.5px var(--ag-accent);
  cursor: grab;
}
.ag-handle {
  position: absolute;
  top: -4px;
  bottom: -4px;
  width: 14px;
  margin-left: -7px;
  border-radius: 6px;
  background: var(--ag-accent);
  box-shadow: 0 1px 4px rgb(0 0 0 / 0.2);
  cursor: ew-resize;
  outline: none;
}
.ag-handle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 18px;
  translate: -50% -50%;
  border-radius: 1px;
  background: var(--ag-accent-ink);
  opacity: 0.6;
}
.ag-handle:focus-visible { box-shadow: 0 0 0 2px var(--ag-bg), 0 0 0 4px var(--ag-text); }
.ag-playhead {
  position: absolute;
  top: -2px;
  bottom: -2px;
  width: 2px;
  margin-left: -1px;
  background: var(--ag-text);
  pointer-events: none;
}
.ag-export { position: relative; overflow: hidden; background: var(--ag-accent); color: var(--ag-accent-ink); }
@media (hover: hover) {
  .ag-export:not(:disabled):hover { background: var(--ag-accent); color: var(--ag-accent-ink); filter: brightness(0.95); }
}
.ag-export:disabled { opacity: 1; cursor: progress; }
/* While the video is made, the button fills from the bottom. */
.ag-meter {
  position: absolute;
  inset: 0;
  background: rgb(4 57 42 / 0.22);
  transform-origin: bottom;
  scale: 1 var(--progress, 0);
  pointer-events: none;
}

.ag-live {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Narrow: the picture on top, the recording under it, and the choices below. */
@container (max-width: 720px) {
  .ag-grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "stage" "timeline" "panel";
    grid-template-rows: auto auto minmax(0, 1fr);
  }
  .ag-stage { padding: 12px; }
  .ag-preview { max-height: 46vh; }
  .ag-panel { border-left: 0; border-top: 1px solid var(--ag-line); }
  .ag-clock { min-width: 0; margin-right: auto; }
  .ag-timeline { flex-wrap: wrap; }
  .ag-track { order: 5; flex: 1 0 100%; }
}

@media (pointer: coarse) {
  .ag-btn { width: 40px; height: 40px; }
  .ag-input { font-size: 16px; }
  .ag-handle { width: 20px; margin-left: -10px; }
}

@media (prefers-reduced-motion: reduce) {
  .ag-btn { transition: none; }
}