/* Yi Tuo Hub · AI 文章创作 —— 沿用排版工坊的电影感视觉语言 */
.create-workspace {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(330px, 0.94fr) minmax(360px, 1.06fr);
  gap: 14px;
  padding: 18px 32px 8px;
  min-height: 66vh;
}

/* ---------- 创作台 ---------- */
.brief-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.api-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #FBFCFD;
  padding: 13px 14px;
  display: grid;
  gap: 11px;
}
.api-row { display: flex; gap: 10px; }
.api-field {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--sub);
}
.api-field.grow { flex: 1; }
.api-field input,
.api-field select {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 8px 14px;
  font-size: 12.5px;
  color: var(--text);
  outline: none;
  min-width: 0;
  width: 100%;
  transition: border-color 0.25s;
}
.api-field input:focus,
.api-field select:focus { border-color: var(--dark); }
.api-hint {
  margin: 0;
  font-size: 10.5px;
  line-height: 1.7;
  color: var(--sub2);
}
.api-hint span { color: var(--sub); font-weight: 600; }

.field-label {
  margin-top: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sub);
}

#topic {
  min-height: 92px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #FDFDFE;
  padding: 12px 14px;
  font: 13px/1.75 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  resize: vertical;
  outline: none;
  transition: border-color 0.25s;
}
#topic:focus { border-color: var(--dark); }
#topic::placeholder, #output::placeholder { color: #B3BECA; }

#extra {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  padding: 9px 14px;
  font-size: 12.5px;
  color: var(--text);
  outline: none;
  transition: border-color 0.25s;
}
#extra:focus { border-color: var(--dark); }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--sub);
  cursor: pointer;
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.chip:hover { color: var(--dark); border-color: var(--dark); }
.chip.active { background: var(--dark); color: #fff; border-color: var(--dark); }
.chip:focus-visible { outline: 2px solid rgba(29, 48, 69, 0.22); outline-offset: 2px; }

.handoff-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
  font-size: 12px;
  color: var(--sub);
  cursor: pointer;
}
.handoff-note input { accent-color: var(--dark); }

/* ---------- 自定义类型 / 篇幅 ---------- */
.custom-brief {
  min-height: 72px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #FDFDFE;
  padding: 10px 14px;
  font: 12.5px/1.7 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  resize: vertical;
  outline: none;
  transition: border-color 0.25s;
}
.custom-brief:focus { border-color: var(--dark); }
.custom-brief[hidden], .custom-len-row[hidden] { display: none !important; }
.custom-len-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.custom-len-row input {
  width: 110px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 8px 14px;
  font-size: 12.5px;
  color: var(--text);
  outline: none;
  transition: border-color 0.25s;
}
.custom-len-row input:focus { border-color: var(--dark); }
.custom-len-unit { font-size: 12px; color: var(--sub); }

/* ---------- 配图 ---------- */
.image-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #FBFCFD;
  padding: 13px 14px;
  display: grid;
  gap: 11px;
}
.image-drop {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  border: 1.5px dashed #C8D2DC;
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--sub);
  font-size: 12.5px;
  transition: border-color 0.25s, background 0.25s;
}
.image-drop.over { border-color: var(--dark); background: #F0F4F8; }
.image-drop .api-hint { flex: 1 1 100%; margin: 4px 0 0; }
.image-tray {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}
.image-tray[hidden] { display: none; }
.tray-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 8px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}
.tray-item.hosted { border-color: #BBD9C9; }
.tray-item img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 7px;
  background: #F1F4F7;
}
.tray-meta { display: flex; flex-direction: column; min-width: 0; }
.tray-meta strong {
  font-size: 12px;
  color: var(--dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tray-meta small { margin-top: 2px; font-size: 10px; color: var(--sub2); }
.tray-actions { grid-column: 1 / -1; display: flex; gap: 6px; }
.imgbed-toggle-row { display: flex; align-items: center; gap: 10px; }
.imgbed-state { font-size: 10.5px; color: var(--sub2); }
.imgbed-panel {
  border-top: 1px solid var(--line);
  padding-top: 11px;
  display: grid;
  gap: 11px;
}
.imgbed-panel[hidden] { display: none; }

.pane-actions {
  display: flex;
  gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
}
.pane-actions .btn { flex: 1; justify-content: center; }

/* ---------- 文章产出 ---------- */
#output {
  flex: 1;
  border: 0;
  outline: none;
  resize: none;
  padding: 16px;
  font: 13px/1.75 "SF Mono", Menlo, Consolas, "PingFang SC", monospace;
  color: var(--text);
  background: #FDFDFE;
}
.output-pane.generating #output { color: var(--sub); }

@keyframes badgePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}
.badge.live {
  background: #EDF3FA;
  color: #1D4ED8;
  border-color: #D5E2F2;
  animation: badgePulse 1.6s ease-in-out infinite;
}

@media (max-width: 900px) {
  .create-workspace { grid-template-columns: 1fr; padding: 14px 16px 6px; }
  .pane { min-height: 320px; }
  .output-pane { min-height: 420px; }
  .topbar { padding: 12px 16px; }
}
@media (max-width: 600px) {
  .api-row { flex-direction: column; }
  .pane-toolbar { flex-wrap: wrap; }
  .pane-toolbar .spacer { display: none; }
  .pane-toolbar .btn { margin-left: auto; }
}