/**
 * Video tools.
 *
 * A separate stylesheet from the image family, the way the QR tools have their
 * own. The two families have nothing in common except a drop zone, and letting
 * them share one file would mean a change to an image tool could alter a video
 * page and vice versa. Everything here reads the same custom properties as the
 * rest of the site, so both schemes come along for free.
 */

.sk-video-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 22px;
  align-items: start;
  margin-top: 24px;
}

.sk-video-layout[data-stack="true"] {
  grid-template-columns: minmax(0, 1fr);
}

.sk-video-panel {
  padding: 24px;
  border: 1px solid var(--sk-line);
  border-radius: 20px;
  background: var(--sk-surface);
  box-shadow: var(--sk-shadow);
}

.sk-video-panel > h2 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

.sk-video-lead {
  margin: 0 0 18px;
  color: var(--sk-muted);
  font-size: 0.93rem;
}

.sk-video-drop {
  display: block;
  padding: 26px 20px;
  border: 2px dashed var(--sk-line);
  border-radius: 16px;
  background: var(--sk-soft);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.sk-video-drop:hover,
.sk-video-drop:focus-visible,
.sk-video-drop[data-drag="true"] {
  border-color: var(--sk-accent);
  background: var(--sk-surface);
}

.sk-video-drop:focus-visible {
  outline: 3px solid var(--sk-accent);
  outline-offset: 2px;
}

/* The unsupported state has to read as unavailable rather than as a control
   that happens to be inert, and it must not invite a click. */
.sk-video-drop[aria-disabled="true"] {
  cursor: not-allowed;
  border-style: solid;
  border-color: var(--sk-error);
  opacity: 0.9;
}

.sk-video-drop[aria-disabled="true"] strong {
  color: var(--sk-error);
}

.sk-video-drop strong {
  display: block;
  color: var(--sk-accent-strong);
  font-size: 1.02rem;
}

.sk-video-drop span {
  display: block;
  margin-top: 6px;
  color: var(--sk-muted);
  font-size: 0.9rem;
}

.sk-video-drop small {
  display: block;
  margin-top: 8px;
  color: var(--sk-muted);
  font-size: 0.8rem;
}

.sk-video-file {
  margin: 14px 0 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--sk-soft);
  font-size: 0.88rem;
}

.sk-video-file strong {
  display: block;
  word-break: break-all;
}

.sk-video-file span {
  display: block;
  margin-top: 3px;
  color: var(--sk-muted);
  font-size: 0.8rem;
}

.sk-video-controls {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.sk-video-field {
  display: grid;
  gap: 6px;
}

.sk-video-field > span {
  font-weight: 600;
  font-size: 0.92rem;
}

.sk-video-field small {
  color: var(--sk-muted);
  font-size: 0.82rem;
}

.sk-video-range {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sk-video-range input[type="range"] {
  flex: 1;
  min-width: 0;
}

.sk-video-range output {
  min-width: 2.2em;
  padding: 2px 6px;
  border-radius: 8px;
  background: var(--sk-soft);
  text-align: center;
  font-variant-numeric: tabular-nums;
  font-size: 0.86rem;
}

.sk-video-check {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.9rem;
  cursor: pointer;
}

.sk-video-check input {
  margin-top: 2px;
  flex: none;
}

.sk-video-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.sk-video-button {
  padding: 11px 18px;
  border: 1px solid var(--sk-accent);
  border-radius: 12px;
  background: var(--sk-accent);
  color: var(--sk-on-accent);
  font-size: 0.94rem;
  font-weight: 600;
  cursor: pointer;
}

.sk-video-button:hover:not(:disabled) {
  filter: brightness(1.08);
}

.sk-video-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.sk-video-button[data-variant="quiet"] {
  background: transparent;
  color: var(--sk-accent-strong);
  border-color: var(--sk-line);
}

.sk-video-status {
  margin: 14px 0 0;
  font-size: 0.89rem;
  line-height: 1.5;
  color: var(--sk-muted);
}

.sk-video-status[data-state="ok"] { color: var(--sk-ok); }
.sk-video-status[data-state="error"] { color: var(--sk-error); }
.sk-video-status[data-state="warn"] { color: var(--sk-warn); }
.sk-video-status[data-state="busy"] { color: var(--sk-accent-strong); }

/* Progress. The label is part of the bar rather than separate text so the two
   cannot disagree about what is happening. */
.sk-video-progress {
  margin-top: 16px;
}

.sk-video-progress-track {
  height: 8px;
  border-radius: 999px;
  background: var(--sk-soft);
  overflow: hidden;
}

.sk-video-progress-bar {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--sk-accent);
  transition: width 0.18s ease-out;
}

.sk-video-progress-label {
  display: block;
  margin-top: 6px;
  color: var(--sk-muted);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
}

.sk-video-stage {
  position: relative;
  margin-top: 4px;
  padding: 14px;
  border: 1px solid var(--sk-line);
  border-radius: 14px;
  background: var(--sk-soft);
  min-height: 150px;
}

.sk-video-empty {
  margin: 0;
  padding: 26px 8px;
  color: var(--sk-muted);
  text-align: center;
  font-size: 0.9rem;
}

.sk-video-timeline {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.sk-video-segments {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  max-height: 190px;
  overflow-y: auto;
}

.sk-video-segments li {
  padding: 5px 0;
  border-bottom: 1px solid var(--sk-line);
  font-size: 0.84rem;
  color: var(--sk-muted);
  font-variant-numeric: tabular-nums;
}

.sk-video-segments li:last-child {
  border-bottom: 0;
}

.sk-video-segments b {
  display: inline-block;
  min-width: 1.6em;
  color: var(--sk-ink);
}

.sk-video-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.sk-video-stat {
  padding: 11px 12px;
  border: 1px solid var(--sk-line);
  border-radius: 12px;
  background: var(--sk-surface);
}

.sk-video-stat b {
  display: block;
  font-size: 1.02rem;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.sk-video-stat span {
  display: block;
  margin-top: 3px;
  color: var(--sk-muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sk-video-result {
  margin-top: 18px;
}

.sk-video-result video {
  display: block;
  width: 100%;
  border-radius: 12px;
  background: #000;
}

.sk-video-note {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid var(--sk-line);
  border-left: 3px solid var(--sk-accent);
  border-radius: 12px;
  background: var(--sk-soft);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--sk-muted);
}

.sk-video-note strong {
  color: var(--sk-ink);
}

.sk-video-guide {
  margin-top: 26px;
}

.sk-video-guide h2 {
  margin: 0 0 12px;
  font-size: 1.3rem;
}

.sk-video-guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.sk-video-guide-grid > div {
  padding: 16px 18px;
  border: 1px solid var(--sk-line);
  border-radius: 14px;
  background: var(--sk-surface);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--sk-muted);
}

.sk-video-guide-grid h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
  color: var(--sk-ink);
}

@media (max-width: 900px) {
  .sk-video-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sk-video-progress-bar {
    transition: none;
  }
}
