.seedance-shell { min-height: 100vh; padding: 18px; display: flex; flex-direction: column; gap: 18px; }
.studio-header { display: grid; grid-template-columns: minmax(280px, 1fr) auto auto; gap: 14px; align-items: center; }
.compact-brand { box-shadow: none; }
.studio-nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tab-btn, .chip, .small { background: rgba(255,255,255,.035); border: 1px solid var(--line); color: var(--muted); border-radius: 14px; padding: 10px 13px; font-size: 13px; }
.tab-btn.active, .chip.active { color: var(--text); border-color: var(--accent-2); background: rgba(240,179,106,.10); }
.studio-grid { display: grid; grid-template-columns: 480px minmax(420px, 1fr); gap: 18px; align-items: start; }
.form-panel { display: flex; flex-direction: column; gap: 12px; max-height: calc(100vh - 126px); overflow: auto; }
.results-column { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
label { display: flex; flex-direction: column; gap: 6px; color: var(--accent-2); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
select, input, textarea { width: 100%; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--text); border-radius: 14px; padding: 12px 13px; outline: none; resize: vertical; }
select:focus, input:focus, textarea:focus { border-color: rgba(240,179,106,.8); box-shadow: 0 0 0 4px rgba(240,179,106,.08); }
select option { background: #11100f; color: var(--text); }
summary { cursor: pointer; color: var(--accent-2); font-weight: 900; letter-spacing: .08em; text-transform: uppercase; font-size: 12px; padding: 8px 0; }
details { border-top: 1px solid var(--line); padding-top: 8px; }
details > * + * { margin-top: 10px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 10px; }
.checkbox { color: var(--muted); text-transform: none; letter-spacing: 0; font-weight: 600; flex-direction: row; align-items: center; }
.checkbox input { width: auto; }
.row { display: flex; gap: 10px; align-items: center; }
.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.button-row { display: flex; gap: 8px; }
.micro { font-size: 12px; line-height: 1.45; }
.content-list { display: flex; flex-direction: column; gap: 10px; }
.content-row { border: 1px solid var(--line); border-radius: 18px; padding: 12px; background: rgba(255,255,255,.035); }
.content-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.content-type { color: var(--accent-2); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.ctrls { display: flex; gap: 4px; }
.ctrls button { padding: 5px 8px; border-radius: 10px; background: rgba(255,255,255,.05); border: 1px solid var(--line); color: var(--muted); }
.source-grid { display: grid; grid-template-columns: 1fr 180px; gap: 8px; }
.file-button { display: block; border: 1px dashed var(--line); border-radius: 14px; padding: 13px; text-align: center; color: var(--muted); cursor: pointer; background: rgba(255,255,255,.025); }
.file-button:hover { border-color: var(--accent-2); color: var(--accent-2); }
.file-button input { display: none; }
pre { overflow: auto; max-height: 360px; white-space: pre-wrap; color: #c9d4ea; background: rgba(0,0,0,.25); border: 1px solid var(--line); border-radius: 16px; padding: 14px; font-size: 12px; }
.task-list { display: flex; flex-direction: column; gap: 12px; max-height: calc(100vh - 240px); overflow: auto; }
.task-card { border: 1px solid var(--line); border-radius: 18px; padding: 14px; background: rgba(255,255,255,.035); }
.badge { display: inline-flex; border: 1px solid currentColor; border-radius: 999px; padding: 5px 9px; font-size: 12px; font-weight: 900; }
.badge.queued { color: var(--warn); }
.badge.running { color: var(--accent-2); }
.badge.succeeded { color: var(--good); }
.badge.failed { color: var(--bad); }
.task-card video, .gallery-item video, .gallery-item img { width: 100%; display: block; border-radius: 14px; background: #05060a; }
.action-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.action-row a, .action-row button { flex: 1; min-width: 130px; text-align: center; text-decoration: none; border: 1px solid var(--line); border-radius: 12px; padding: 9px 10px; color: var(--text); background: rgba(255,255,255,.04); font-weight: 800; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.gallery-item { position: relative; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: rgba(255,255,255,.035); }
.gallery-caption { padding: 10px; font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; gap: 8px; }
.gallery-actions { display: flex; gap: 6px; padding: 10px; border-top: 1px solid var(--line); }
.gallery-actions a, .gallery-actions button { flex: 1; text-decoration: none; text-align: center; border: 1px solid var(--line); color: var(--text); background: rgba(255,255,255,.04); border-radius: 12px; padding: 8px; font-size: 12px; font-weight: 800; }
.kind-tag { position: absolute; top: 10px; left: 10px; background: rgba(9,11,16,.82); border: 1px solid var(--line); color: var(--accent-2); border-radius: 999px; padding: 5px 8px; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.toast-host { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 20; }
.toast { background: #11100f; border: 1px solid var(--line); color: var(--text); border-radius: 14px; padding: 12px 14px; box-shadow: var(--shadow); max-width: 420px; }
.toast.ok { border-color: rgba(67,209,139,.5); }
.toast.err { border-color: rgba(255,107,107,.6); }
@media (max-width: 1080px) { .studio-grid { grid-template-columns: 1fr; } .studio-header { grid-template-columns: 1fr; } .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .field-grid, .check-grid, .source-grid, .gallery-grid { grid-template-columns: 1fr; } }

/* Compact left-side Seedance control layout copied from the user's reference.
   Scope: only the left form; right tasks, generated videos panel, gallery and history stay intact. */
.seedance-control-card {
  gap: 7px;
  padding: 8px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(20,22,30,.86), rgba(10,12,18,.82));
  box-shadow: 0 24px 80px rgba(0,0,0,.34), inset 0 1px rgba(255,255,255,.055);
}

.media-upload-card,
.prompt-compact-card,
.model-compact-card,
.spec-pill {
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.035);
  box-shadow: inset 0 1px rgba(255,255,255,.045), 0 10px 28px rgba(0,0,0,.18);
}

.media-upload-card {
  min-height: 126px;
  border-radius: 20px;
  padding: 17px 14px 12px;
  text-align: center;
  position: relative;
  overflow: visible;
  cursor: default;
}
.media-upload-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% -10%, rgba(255,255,255,.10), transparent 45%);
  pointer-events: none;
}
.media-icon-row {
  position: relative;
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
}
.round-media-btn {
  width: 34px;
  height: 34px;
  margin-left: -4px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(238,242,250,.92);
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.045));
  box-shadow: 0 8px 22px rgba(0,0,0,.28), inset 0 1px rgba(255,255,255,.10);
  cursor: pointer;
  font-weight: 900;
}
.round-media-btn:first-child { margin-left: 0; }
.round-media-btn:hover { color: #FFB86B; border-color: rgba(255,184,107,.45); transform: translateY(-1px); }
.upload-title {
  position: relative;
  color: rgba(235,239,247,.72);
  font-size: 14px;
  font-weight: 950;
}
.media-upload-card p {
  position: relative;
  margin: 6px 0 0;
  color: rgba(255,255,255,.88);
  font-size: 13px;
  font-weight: 850;
}
.media-upload-card.drag-over {
  border-color: rgba(255,184,107,.62);
  background: rgba(255,184,107,.075);
  box-shadow: 0 0 0 1px rgba(255,184,107,.28), 0 18px 44px rgba(255,184,107,.16), inset 0 1px rgba(255,255,255,.08);
}
.drop-help {
  color: rgba(255,184,107,.78) !important;
  font-size: 11px !important;
  font-weight: 850 !important;
}
.asset-token-strip {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 9px;
}
.asset-token-strip:empty { display: none; }
.asset-token-mini {
  border: 1px solid rgba(255,184,107,.26);
  border-radius: 999px;
  padding: 5px 8px;
  color: #fff2cf;
  background: rgba(255,184,107,.10);
  font-size: 11px;
  font-weight: 950;
  cursor: pointer;
}
.asset-token-mini.video_url,
.asset-token-mini.video { border-color: rgba(255,107,53,.30); }
.asset-token-mini.audio_url,
.asset-token-mini.audio { border-color: rgba(251,191,36,.30); }
.upload-count-row {
  position: relative;
  margin-top: 12px;
  padding-inline: 3px;
  color: rgba(235,239,247,.58);
  font-size: 11px;
}

.prompt-compact-card {
  min-height: 120px;
  border-radius: 18px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.compact-field-label {
  display: block;
  color: rgba(235,239,247,.72);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: none;
}
.prompt-text-slot { min-height: 46px; }
.prompt-text-slot .content-row {
  border: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
}
.prompt-text-slot .content-head { display: none; }
.prompt-text-slot textarea {
  min-height: 48px;
  border: 0;
  padding: 0;
  resize: none;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
  box-shadow: none;
}
.prompt-text-slot textarea:focus { border: 0; box-shadow: none; }
.prompt-text-slot textarea::placeholder { color: rgba(235,239,247,.45); }
.prompt-chip-row { display: flex; gap: 8px; margin-top: auto; }
.mini-chip {
  min-height: 30px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
  padding: 7px 10px;
  color: rgba(245,248,255,.92);
  background: rgba(0,0,0,.30);
  font-weight: 950;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}
.audio-chip { flex-direction: row; }
.audio-chip input { width: auto; margin: 0; }

.model-compact-card {
  border-radius: 15px;
  padding: 13px 14px;
}
.model-select-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
}
.model-select-row select,
.quick-spec-row select,
.quick-spec-row input {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
  outline: none;
  font-weight: 950;
  font-size: 14px;
  box-shadow: none;
}
.model-select-row select:focus,
.quick-spec-row select:focus,
.quick-spec-row input:focus { border: 0; box-shadow: none; }
.model-select-row span { color: rgba(235,239,247,.55); font-size: 24px; line-height: 1; }

.quick-spec-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.spec-pill {
  min-height: 40px;
  border-radius: 12px;
  padding: 0 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: rgba(245,248,255,.92);
  font-weight: 950;
  text-transform: none;
  letter-spacing: 0;
  font-size: 14px;
}
.spec-pill input { max-width: 34px; text-align: right; }
.duration-pill { gap: 3px; }
.duration-pill > span:first-child { margin-right: 4px; }
.spec-pill select { text-align: center; appearance: none; }

.compact-media-list {
  position: relative;
  margin-top: 8px;
  max-height: 158px;
  overflow: auto;
}
.compact-media-list:empty { display: none; }
.media-content-row { text-align: left; }
.seedance-control-card .media-content-row .source-grid { display: none; }
.seedance-control-card .media-content-row .content-type { color: rgba(255,184,107,.92); }
.asset-token-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.asset-token-chip {
  border: 1px solid rgba(255,184,107,.28);
  border-radius: 999px;
  padding: 6px 9px;
  color: #fff2cf;
  background: rgba(255,184,107,.10);
  font-size: 12px;
  font-weight: 950;
  cursor: pointer;
}
.asset-token-chip:hover {
  border-color: rgba(255,184,107,.55);
  background: rgba(255,184,107,.16);
}

.studio-advanced-defaults {
  display: none;
}
.generate-compact-btn {
  min-height: 48px;
  border: 0;
  border-radius: 16px;
  color: #210c04;
  background: linear-gradient(135deg, #FF4D1C 0%, var(--aqua) 48%, #FFB86B 100%);
  box-shadow: 0 16px 38px rgba(255,184,107,.26), 0 0 0 1px rgba(255,184,107,.28), inset 0 1px rgba(255,255,255,.62);
  font-size: 15px;
  font-weight: 950;
  letter-spacing: -.01em;
}
.generate-compact-btn:hover { filter: brightness(1.05) saturate(1.08); transform: translateY(-1px); }

.generated-videos-panel { min-height: 320px; }
.generated-videos-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.generated-video-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255,255,255,.035);
  box-shadow: inset 0 1px rgba(255,255,255,.05);
}
.generated-video-card video {
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 360px;
  display: block;
  object-fit: contain;
  background: #05060a;
}
.generated-video-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 10px;
  color: var(--muted);
  font-size: 12px;
}
.generated-video-actions {
  display: flex;
  gap: 8px;
  padding: 0 10px 10px;
}
.generated-video-actions a,
.generated-video-actions button {
  flex: 1;
  text-align: center;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 9px;
  color: var(--text);
  background: rgba(255,255,255,.04);
  font-size: 12px;
  font-weight: 850;
}
@media (max-width: 1280px) { .generated-videos-list { grid-template-columns: 1fr; } }

/* Mobile: once the studio grid stacks, drop the nested 100vh scroll boxes so
   the page scrolls as one (no scroll-within-scroll), and tighten density. */
@media (max-width: 1080px) {
  .form-panel { max-height: none; overflow: visible; }
  .task-list { max-height: none; overflow: visible; }
}
@media (max-width: 680px) {
  .seedance-shell { padding: 12px; gap: 12px; }
  .gallery-grid { grid-template-columns: 1fr; }
  pre { max-height: 260px; }
}