/* Video workspace: a compact mode rail followed by a consistent creation flow. */
#app[data-page="video"] .page-head { margin-bottom: 22px; }
#app[data-page="video"] .page-head p { max-width: 900px; }

#app[data-page="video"] .v2-grid {
  /* The available workflows can change by account. Let the visible cards fill
     the row instead of reserving a fixed fifth column. */
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  padding: 12px;
  border: 1px solid #ddd5ee;
  border-radius: 16px;
  background: #f8f6fc;
}

#app[data-page="video"] .v2-grid button {
  position: relative;
  min-height: 104px;
  padding: 15px 13px 13px;
  border-radius: 10px;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  font-size: 17px;
  line-height: 1.25;
}

#app[data-page="video"] .v2-grid button::before {
  display: block;
  width: 25px;
  height: 25px;
  margin-bottom: 11px;
  border-radius: 7px;
  background: #e8e1f7;
  color: #6045b2;
  counter-increment: video-mode;
  content: counter(video-mode, decimal-leading-zero);
  font-size: 11px;
  font-weight: 850;
  line-height: 25px;
  text-align: center;
}

#app[data-page="video"] .v2-grid { counter-reset: video-mode; }
#app[data-page="video"] .v2-grid button small { margin-top: 6px; font-size: 12px; line-height: 1.4; }
#app[data-page="video"] .v2-grid button:hover { border-color: #d6c9f3; background: #f1edf9; }
#app[data-page="video"] .v2-grid button[aria-pressed="true"] {
  border-color: #8d72d1;
  background: #fffdfa;
  color: #50389c;
  box-shadow: 0 7px 16px rgba(77, 52, 154, .11);
}
#app[data-page="video"] .v2-grid button[aria-pressed="true"]::before { background: #6448bd; color: #fff; }

#app[data-page="video"] .template-band { margin-top: 14px; padding: 18px 22px; }
#app[data-page="video"] .template-band h2 { font-size: 23px; }
#app[data-page="video"] .template-band p { font-size: 14px; }
#app[data-page="video"] .template-options button { min-width: 130px; padding: 10px 13px; font-size: 15px; }

#app[data-page="video"] .mode-shell { gap: 14px; }
#app[data-page="video"] .mode-stage {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 18px;
  align-items: center;
  min-height: 0;
  padding: 24px 30px;
  border-radius: 16px;
}
#app[data-page="video"] .mode-stage .eyebrow { grid-column: 1; grid-row: 1 / span 2; align-self: stretch; display: flex; align-items: center; padding-right: 18px; border-right: 1px solid rgba(255,255,255,.18); font-size: 11px; }
#app[data-page="video"] .mode-stage h2 { grid-column: 2; margin: 0; font-size: 28px; }
#app[data-page="video"] .mode-stage p { grid-column: 2; margin: 4px 0 0; max-width: 940px; font-size: 16px; line-height: 1.55; }

#app[data-page="video"] .mode-shell > .card { padding: 24px; border-radius: 16px; }
#app[data-page="video"] .mode-form { gap: 18px; }
#app[data-page="video"] .engine-settings {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: none;
  padding: 20px;
  border-radius: 14px;
}
#app[data-page="video"] .engine-settings > b { font-size: 18px; }
#app[data-page="video"] .engine-settings > p.meta,
#app[data-page="video"] .engine-settings label > small.meta { display: none; }
#app[data-page="video"] .engine-settings label { gap: 6px; font-size: 14px; }
#app[data-page="video"] .engine-settings > label:not(.voice-field) { align-self: start; }
#app[data-page="video"] .engine-settings > label:not(.voice-field) select { height: 58px; }
#app[data-page="video"] .engine-settings .voice-field { grid-column: span 2; max-width: none; }
#app[data-page="video"] .engine-settings .voice-control { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }

#app[data-page="video"] .reference-groups { gap: 14px; }
#app[data-page="video"] .reference-group { padding: 18px; border-radius: 14px; }
#app[data-page="video"] .reference-group > b { font-size: 18px; }
#app[data-page="video"] .reference-group > small { max-width: 880px; font-size: 14px; }
#app[data-page="video"] .reference-grid { grid-template-columns: repeat(4, minmax(170px, 1fr)); max-width: none; }
#app[data-page="video"] .reference-grid.compact { grid-column: auto; grid-template-columns: repeat(3, minmax(180px, 1fr)) !important; max-width: 760px; padding: 0; }
#app[data-page="video"] .reference-slot { min-width: 0 !important; min-height: 128px; padding: 13px; }
#app[data-page="video"] .reference-slot.has-image { min-height: 0; aspect-ratio: 3 / 4; }
#app[data-page="video"] .reference-slot.has-image .reference-thumb { min-height: 0; }
#app[data-page="video"] .reference-slot.has-video { min-height: 190px; }
#app[data-page="video"] .reference-video { max-height: 145px; }
#app[data-page="video"] .reference-group > small {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

/* A source clip is a primary input, not a poster-sized gallery item. */
#app[data-page="video"] .reference-group:first-child:has(.reference-slot input[accept*="video"]),
#app[data-page="video"] .reference-group:first-child:has(.reference-slot.has-video),
#app[data-page="video"] .reference-group:only-child:has(.reference-slot input[accept*="video"]),
#app[data-page="video"] .reference-group:only-child:has(.reference-slot.has-video) { max-width: none; }
#app[data-page="video"] .reference-group:first-child:has(.reference-slot input[accept*="video"]) .reference-grid.compact,
#app[data-page="video"] .reference-group:first-child:has(.reference-slot.has-video) .reference-grid.compact,
#app[data-page="video"] .reference-group:only-child:has(.reference-slot input[accept*="video"]) .reference-grid.compact,
#app[data-page="video"] .reference-group:only-child:has(.reference-slot.has-video) .reference-grid.compact { grid-template-columns: 330px !important; width: 330px; max-width: 330px; }
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video {
  display: grid !important;
  grid-template-columns: 176px minmax(0, 1fr);
  grid-template-rows: auto auto minmax(0, 1fr);
  min-height: 194px;
  height: 194px;
  padding: 11px;
  gap: 5px 10px;
}
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video .reference-video,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video .reference-video {
  width: 176px;
  height: 104px;
  max-height: none;
  margin: 0;
  object-fit: contain;
  background: #17141f;
}
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video .reference-video-wrap,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video .reference-video-wrap { grid-column: 1; grid-row: 1 / -1; width: 176px; align-self: center; overflow: hidden; border-radius: 8px; background: #17141f; }
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video .reference-video-seek,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video .reference-video-seek { display: block; width: calc(100% - 16px); height: 14px; margin: 3px 8px 0; accent-color: #8a67e7; }
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video .reference-video-controls,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video .reference-video-controls { display: flex; align-items: center; justify-content: flex-end; gap: 4px; height: 29px; padding: 0 8px 5px; background: #17141f; }
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video .reference-video-controls button,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video .reference-video-controls button { position: static !important; display: grid; width: 25px; height: 25px; place-items: center; margin: 0 !important; padding: 0; border: 0; border-radius: 4px; background: #272333; color: #fff; font-size: 12px; line-height: 1; transform: none !important; }
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video .reference-video-controls button:first-child,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video .reference-video-controls button:first-child { margin-right: auto !important; }
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video .slot-index,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video .slot-index { grid-column: 2; grid-row: 1; }
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video b,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video b { grid-column: 2; grid-row: 2; }
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video small,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video small {
  grid-column: 2;
  grid-row: 3;
  align-self: start;
  overflow: hidden;
  color: transparent;
  font-size: 0;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video small::before,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video small::before {
  content: '已上传视频';
  color: #6f6874;
  font-size: 13px;
}
#app[data-page="video"] .reference-group:first-child .reference-slot.has-video .slot-remove,
#app[data-page="video"] .reference-group:only-child .reference-slot.has-video .slot-remove { grid-column: 2; grid-row: 1; position: static; justify-self: start; min-height: 28px; margin-left: 35px; padding: 3px 7px; }

/* Filled image references use a neutral thumbnail card, not a dark poster overlay. */
#app[data-page="video"] .reference-slot.has-image {
  display: flex !important;
  position: relative;
  min-height: 0;
  height: 298px;
  padding: 9px;
  gap: 5px;
  overflow: hidden;
  border-color: #9a82db;
  background: #fffdfa;
}
#app[data-page="video"] .reference-slot.has-image .reference-thumb {
  order: -1;
  width: 100%;
  height: 212px;
  min-height: 212px;
  border-radius: 8px;
  object-fit: contain;
  object-position: center;
  background: #f3efe9;
}
#app[data-page="video"] .reference-slot.has-image .slot-index { position: absolute; top: 16px; left: 16px; z-index: 1; }
#app[data-page="video"] .reference-slot.has-image b { font-size: 14px; line-height: 1.25; }
#app[data-page="video"] .reference-slot.has-image small { display: block; overflow: hidden; min-height: 18px; color: #6f6874; font-size: 12px; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
#app[data-page="video"] .reference-slot.has-image .slot-remove { position: absolute; top: 15px; right: 15px; z-index: 2; min-height: 30px; padding: 4px 8px; }

#app[data-page="video"] .mode-form > label:has(textarea[name="prompt"]) {
  display: grid;
  gap: 8px;
  max-width: 980px;
  padding: 18px;
  border: 1px solid #e3ddee;
  border-radius: 14px;
  background: #fcfbfe;
  font-size: 17px;
}
#app[data-page="video"] .mode-form textarea[name="prompt"] { min-height: 176px; }
#app[data-page="video"] .mode-form > .primary:last-child { align-self: start; min-width: 260px; min-height: 54px; }

@media (max-width: 960px) {
  #app[data-page="video"] .v2-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
  #app[data-page="video"] .engine-settings { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #app[data-page="video"] .engine-settings .voice-field { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  #app[data-page="video"] .v2-grid { grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 7px; padding: 8px; }
  #app[data-page="video"] .v2-grid button { min-height: 96px; padding: 12px; font-size: 16px; }
  #app[data-page="video"] .mode-stage { grid-template-columns: 1fr; row-gap: 8px; padding: 21px; }
  #app[data-page="video"] .mode-stage .eyebrow { grid-column: 1; grid-row: auto; padding: 0; border: 0; }
  #app[data-page="video"] .mode-stage h2, #app[data-page="video"] .mode-stage p { grid-column: 1; }
  #app[data-page="video"] .mode-stage h2 { font-size: 25px; }
  #app[data-page="video"] .engine-settings { grid-template-columns: 1fr; padding: 16px; }
  #app[data-page="video"] .reference-grid, #app[data-page="video"] .reference-grid.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #app[data-page="video"] .reference-slot.has-image { height: 270px; }
  #app[data-page="video"] .reference-slot.has-image .reference-thumb { height: 188px; min-height: 188px; }
  #app[data-page="video"] .reference-group:first-child:has(.reference-slot input[accept*="video"]) .reference-grid.compact,
  #app[data-page="video"] .reference-group:only-child:has(.reference-slot input[accept*="video"]) .reference-grid.compact { grid-template-columns: minmax(0, 1fr); max-width: none; }
  #app[data-page="video"] .mode-form > .primary:last-child { width: 100%; }
}

/* Terminal task records belong in the task center, not in the creation form. */
#app[data-page="video"] .inline-generation.is-failed { display: none !important; }
.optional-audio-settings{min-width:0;grid-column:1/-1;align-self:start;border-top:1px solid var(--border,#ddd);padding-top:12px}
.optional-audio-settings>summary{cursor:pointer;font-weight:600;line-height:1.5;padding:4px 0}
.optional-audio-settings[open]>summary{margin-bottom:12px}
.optional-audio-settings label{min-width:0}