.video-edit-dialog {
  width: min(1180px, calc(100vw - 32px));
  max-width: none;
  max-height: calc(100vh - 32px);
  margin: auto;
  border: 1px solid var(--media-line);
  border-radius: 8px;
  padding: 0;
  overflow: auto;
  background: var(--media-panel);
  color: var(--media-text);
}
.video-edit-dialog::backdrop { background: rgba(4, 6, 10, .78); backdrop-filter: blur(3px); }
.video-edit-shell { display: grid; min-height: min(780px, calc(100vh - 34px)); grid-template-rows: auto auto 1fr auto auto; }
.video-edit-header {
  position: sticky;
  top: 0;
  z-index: 8;
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--media-line);
  padding: 0 24px;
  background: color-mix(in srgb, var(--media-panel) 94%, transparent);
  backdrop-filter: blur(12px);
}
.video-edit-header h2 { margin: 0; font-size: 19px; line-height: 1.2; }
.video-edit-icon-button {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--media-line);
  border-radius: 6px;
  background: transparent;
  color: var(--media-text);
}
.video-edit-icon-button:hover { border-color: var(--media-accent); color: var(--media-accent); }
.video-edit-icon-button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.video-edit-capability {
  min-height: 38px;
  border-bottom: 1px solid var(--media-line);
  padding: 10px 24px;
  box-sizing: border-box;
  color: var(--media-muted);
  font-size: 12px;
}
.video-edit-capability.ready { color: var(--media-success); }
.video-edit-capability.error { color: var(--media-danger); }
.video-edit-layout { display: grid; min-height: 530px; grid-template-columns: minmax(0, 1.6fr) minmax(320px, .8fr); }
.video-edit-workspace {
  display: grid;
  align-content: center;
  gap: 12px;
  min-width: 0;
  border-right: 1px solid var(--media-line);
  padding: 24px;
  background: #090b0f;
}
.video-edit-canvas {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 360px;
  max-height: 620px;
  aspect-ratio: 16 / 9;
  place-items: center;
  overflow: hidden;
  border: 1px solid #242933;
  border-radius: 6px;
  background: #050608;
}
.video-edit-canvas video { display: block; width: 100%; height: 100%; object-fit: contain; background: #050608; }
.video-edit-empty { display: grid; place-items: center; gap: 10px; color: var(--media-faint); font-size: 13px; }
.video-edit-empty svg { width: 42px; fill: none; stroke: currentColor; stroke-width: 1.3; }
.video-edit-target {
  position: absolute;
  z-index: 4;
  display: grid;
  min-width: 28px;
  min-height: 22px;
  place-items: center;
  border: 2px solid var(--media-accent);
  background: rgba(246, 166, 35, .12);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .7), inset 0 0 0 1px rgba(255, 255, 255, .12);
  cursor: move;
  touch-action: none;
}
.video-edit-target:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.video-edit-target-patch {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.video-edit-target img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}
.video-edit-target-label {
  position: absolute;
  left: 4px;
  top: 4px;
  z-index: 2;
  max-width: calc(100% - 8px);
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--media-accent);
  color: #111;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.3;
  pointer-events: none;
}
.video-edit-target.is-out-of-range {
  border-style: dashed;
  filter: grayscale(0.4);
  opacity: 0.4;
}
.video-edit-target-handle {
  position: absolute;
  right: -8px;
  bottom: -8px;
  z-index: 3;
  width: 16px;
  height: 16px;
  border: 2px solid #0b0d12;
  background: var(--media-accent);
  cursor: nwse-resize;
}
.video-edit-live-hint,
.video-edit-media-meta { min-height: 18px; color: var(--media-muted); font-size: 12px; }
.video-edit-live-hint { margin: 8px 0 0; }
.video-edit-controls { display: grid; align-content: start; min-width: 0; }
.video-edit-control-band { display: grid; gap: 14px; border-bottom: 1px solid var(--media-line); padding: 20px; }
.video-edit-control-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.video-edit-control-heading span { color: var(--media-text); font-size: 14px; font-weight: 700; }
.video-edit-control-heading strong { color: var(--media-muted); font-size: 12px; font-weight: 600; }
.video-edit-upload-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.video-edit-upload-grid button {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--media-line);
  border-radius: 6px;
  background: var(--media-panel-soft);
  color: var(--media-text);
}
.video-edit-upload-grid button:hover { border-color: var(--media-accent); }
.video-edit-upload-grid button.ready { border-color: #257a61; color: var(--media-success); }
.video-edit-upload-grid svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.video-edit-file {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
.video-edit-rights,
.video-edit-audio { display: flex; align-items: flex-start; gap: 9px; color: var(--media-muted); font-size: 12px; line-height: 1.45; }
.video-edit-rights input,
.video-edit-audio input { flex: 0 0 auto; margin: 2px 0 0; accent-color: var(--media-accent); }
.video-edit-rights.need-confirm {
  border: 1px solid var(--media-danger);
  border-radius: 6px;
  padding: 8px;
  color: var(--media-text);
  background: rgba(220, 80, 80, .08);
}
.video-edit-upload-hint { min-height: 0; color: var(--media-muted); font-size: 12px; line-height: 1.45; }
.video-edit-upload-hint.error { color: var(--media-danger); }
.video-edit-upload-hint.success { color: var(--media-success); }
.video-edit-time-grid,
.video-edit-patch-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.video-edit-time-grid label,
.video-edit-patch-grid label { display: grid; gap: 6px; color: var(--media-muted); font-size: 12px; }
.video-edit-time-grid input,
.video-edit-patch-grid select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--media-line);
  border-radius: 5px;
  padding: 0 10px;
  box-sizing: border-box;
  background: #0e1015;
  color: var(--media-text);
}
.video-edit-patch-grid input[type="color"] { width: 100%; height: 38px; border: 1px solid var(--media-line); border-radius: 5px; padding: 3px; background: #0e1015; }
.video-edit-slider { display: grid; grid-template-columns: auto minmax(0, 1fr) 44px; align-items: center; gap: 10px; color: var(--media-muted); font-size: 12px; }
.video-edit-slider input { min-width: 0; accent-color: var(--media-accent); }
.video-edit-slider output { text-align: right; color: var(--media-text); font-variant-numeric: tabular-nums; }
.video-edit-quote { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 18px 20px 0; }
.video-edit-quote span { color: var(--media-muted); font-size: 12px; }
.video-edit-quote strong { color: var(--media-accent); font-size: 19px; }
.video-edit-message { min-height: 34px; padding: 8px 20px 18px; box-sizing: border-box; color: var(--media-muted); font-size: 12px; line-height: 1.45; }
.video-edit-message.error { color: var(--media-danger); }
.video-edit-message.success { color: var(--media-success); }
.video-edit-preview { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; border-top: 1px solid var(--media-line); padding: 20px 24px; }
.video-edit-preview header { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.video-edit-preview header div { display: flex; align-items: baseline; gap: 9px; }
.video-edit-preview header span { color: var(--media-muted); font-size: 12px; }
.video-edit-preview header strong { font-size: 14px; }
.video-edit-preview video { width: min(720px, 100%); max-height: 420px; justify-self: center; background: #050608; }
.video-edit-footer {
  position: sticky;
  bottom: 0;
  z-index: 8;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  border-top: 1px solid var(--media-line);
  padding: 0 24px;
  background: color-mix(in srgb, var(--media-panel) 94%, transparent);
  backdrop-filter: blur(12px);
}
.video-edit-primary,
.video-edit-secondary {
  min-height: 40px;
  border-radius: 5px;
  padding: 0 16px;
  font-weight: 700;
  text-decoration: none;
  line-height: 40px;
}
.video-edit-primary { border: 1px solid var(--media-accent); background: var(--media-accent); color: #171009; }
.video-edit-primary:hover { border-color: var(--media-accent-strong); background: var(--media-accent-strong); }
.video-edit-primary:disabled { cursor: not-allowed; opacity: .45; }
.video-edit-secondary { border: 1px solid var(--media-line); background: transparent; color: var(--media-text); }
.video-edit-secondary:hover { border-color: var(--media-muted); }

body.media-workbench-page[data-theme="light"] .video-edit-dialog { background: var(--media-panel); }
body.media-workbench-page[data-theme="light"] .video-edit-workspace,
body.media-workbench-page[data-theme="light"] .video-edit-canvas,
body.media-workbench-page[data-theme="light"] .video-edit-canvas video { background: #e9edf2; }
body.media-workbench-page[data-theme="light"] .video-edit-time-grid input,
body.media-workbench-page[data-theme="light"] .video-edit-patch-grid select,
body.media-workbench-page[data-theme="light"] .video-edit-patch-grid input[type="color"] { background: #fff; }
body.media-workbench-page[data-theme="light"] .video-edit-dialog::backdrop { background: rgba(28, 39, 51, .36); }

@media (max-width: 900px) {
  .video-edit-dialog { width: 100vw; max-height: 100vh; border: 0; border-radius: 0; }
  .video-edit-shell { min-height: 100vh; }
  .video-edit-layout { grid-template-columns: 1fr; }
  .video-edit-workspace { border-right: 0; border-bottom: 1px solid var(--media-line); padding: 14px; }
  .video-edit-canvas { min-height: 220px; max-height: 52vh; }
}

@media (max-width: 520px) {
  .video-edit-header { min-height: 62px; padding: 0 14px; }
  .video-edit-capability { padding: 9px 14px; }
  .video-edit-control-band { padding: 16px 14px; }
  .video-edit-time-grid,
  .video-edit-patch-grid { grid-template-columns: 1fr; }
  .video-edit-quote { padding: 16px 14px 0; }
  .video-edit-message { padding: 8px 14px 14px; }
  .video-edit-footer { min-height: 72px; flex-wrap: wrap; justify-content: stretch; padding: 10px 14px; }
  .video-edit-primary,
  .video-edit-secondary { flex: 1 1 140px; text-align: center; }
}