/* ── 27. Modals ───────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: var(--space-6);
  background: rgba(12, 14, 20, 0.6);
  overflow-y: auto;
}

.modal-backdrop > section {
  width: 100%;
  max-width: 640px;
  max-height: calc(100dvh - var(--space-12));
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-backdrop > section.preset-modal,
.modal-backdrop > section.preset-modal.cover-modal {
  width: clamp(320px, 60vw, calc(100vw - 32px));
  max-width: clamp(320px, 60vw, calc(100vw - 32px));
}

.modal-backdrop > section.preset-modal.cover-frame-modal {
  width: min(680px, 94vw);
  max-width: min(680px, 94vw);
}

.modal-backdrop > section.add-task-confirm-modal {
  max-width: 480px;
}

.copy-advanced-modal .modal-actions,
.add-task-confirm-modal .modal-actions {
  padding: var(--space-4) var(--space-5) var(--space-5);
  border-top: 1px solid var(--color-line);
}

.add-task-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-5) 0;
  overflow-y: auto;
}

.add-task-gentoggle {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
}

.add-task-gentoggle:hover {
  border-color: var(--color-line-strong);
}

.add-task-gentoggle.on {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
}

.add-task-gentoggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.add-task-gentoggle-switch {
  flex: none;
  width: 40px;
  height: 22px;
  margin-top: 1px;
  border-radius: var(--radius-full);
  background: var(--color-line-strong);
  position: relative;
  transition: background var(--duration-fast) var(--ease-out);
}

.add-task-gentoggle-switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-fast) var(--ease-out);
}

.add-task-gentoggle.on .add-task-gentoggle-switch {
  background: var(--color-brand);
}

.add-task-gentoggle.on .add-task-gentoggle-switch::after {
  transform: translateX(18px);
}

.add-task-gentoggle-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.add-task-gentoggle-text strong {
  font-size: 14px;
  color: var(--color-text);
}

.add-task-gentoggle-text small {
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-muted);
}

.add-task-copy-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: opacity var(--duration-fast) var(--ease-out);
}

.add-task-copy-field.is-disabled {
  opacity: 0.4;
  pointer-events: none;
}

.add-task-copy-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.add-task-copy-head label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.add-task-copy-count {
  font-size: 12px;
  color: var(--color-muted);
  font-variant-numeric: tabular-nums;
}

.add-task-copy-textarea {
  width: 100%;
  box-sizing: border-box;
  min-height: 180px;
  resize: vertical;
  padding: var(--space-4);
  line-height: 1.85;
  font-size: 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  background: var(--color-surface-soft);
  transition: background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.add-task-copy-textarea:focus {
  outline: none;
  background: var(--color-surface);
  border-color: var(--color-brand);
  box-shadow: var(--shadow-focus);
}

.add-task-copy-hint {
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-muted);
}

.batch-add-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 4px;
}

.batch-add-preset-btn {
  padding: 6px 16px;
  font-size: 13px;
}

.batch-add-preset-btn.active {
  border-color: var(--color-accent, #2db7a2);
  color: var(--color-accent, #2db7a2);
}

.cover-frame-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6) 0;
  overflow-y: auto;
}

.cover-frame-modal .modal-actions {
  padding: var(--space-4) var(--space-6) var(--space-5);
}

.cover-frame-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 300px;
  background: linear-gradient(180deg, #0d1016, #07090d);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cover-frame-video {
  width: 100%;
  max-height: 400px;
  object-fit: contain;
  background: #000;
}

.cover-frame-badge {
  position: absolute;
  right: var(--space-3);
  bottom: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(10, 12, 16, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(6px);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}

.cover-frame-badge b {
  color: #fff;
  font-weight: 700;
}

.cover-frame-empty {
  color: var(--color-faint);
  font-size: 13px;
}

.cover-frame-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cover-frame-slider-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.cover-frame-slider-row input[type="range"] {
  flex: 1;
  height: 8px;
}

.cover-frame-pct-pill {
  flex: none;
  min-width: 56px;
  padding: 4px 10px;
  text-align: center;
  border-radius: var(--radius-full);
  background: var(--color-surface-sunken);
  border: 1px solid var(--color-line);
  font-size: 13px;
  color: var(--color-muted);
  font-variant-numeric: tabular-nums;
}

.cover-frame-pct-pill b {
  color: var(--color-text);
  font-weight: 700;
}

.task-copy-modal {
  max-width: min(720px, calc(100vw - 32px));
}

.task-copy-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6) 0;
  overflow-y: auto;
}

.task-copy-textarea {
  min-height: 300px;
  resize: vertical;
  line-height: 1.9;
  font-size: 15px;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
  transition: background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}

.task-copy-textarea:focus {
  background: var(--color-surface);
}

.task-copy-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-line);
  font-size: 12px;
  color: var(--color-muted);
}

.task-copy-meta span:first-child {
  font-weight: 700;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.task-copy-modal .modal-actions {
  padding: var(--space-4) var(--space-6) var(--space-5);
}

.modal-backdrop > section.result-info-modal {
  max-width: min(680px, calc(100vw - 32px));
}

.result-info-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  overflow-y: auto;
}

.result-info-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  background: var(--color-surface-soft);
}

.result-info-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
}

.result-info-label > span {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
}

.result-info-label > small {
  font-size: 11px;
  color: var(--color-faint);
  font-variant-numeric: tabular-nums;
}

.result-info-copy {
  min-height: 120px;
  max-height: 220px;
  overflow-y: auto;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-surface-sunken);
  border: 1px dashed var(--color-line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--color-text);
  white-space: pre-wrap;
  word-break: break-word;
  /* WebView2 全局禁用了文本选择（text_select=False），这里单独放行文案，使其可鼠标选中复制（仍不可编辑） */
  -webkit-user-select: text;
  user-select: text;
  cursor: text;
}

.result-info-copy-tools {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.result-info-copy-tools > small {
  font-size: 11px;
  color: var(--color-faint);
  font-variant-numeric: tabular-nums;
}

.result-info-empty {
  color: var(--color-faint);
  font-style: italic;
}

.result-info-input,
.result-info-textarea {
  width: 100%;
  box-sizing: border-box;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: 14px;
  color: var(--color-text);
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.result-info-textarea {
  min-height: 88px;
  resize: vertical;
  line-height: 1.7;
}

.result-info-input:focus,
.result-info-textarea:focus {
  border-color: var(--color-brand);
  background: var(--color-surface);
  box-shadow: var(--shadow-focus);
  outline: none;
}

.result-info-modal .modal-actions {
  padding: var(--space-4) var(--space-6) var(--space-5);
  border-top: 1px solid var(--color-line);
}

/* ── 定时任务运行日志弹窗 ─────────────────────────────────── */
.modal-backdrop > section.schedule-log-modal {
  max-width: min(720px, calc(100vw - 32px));
}

.schedule-log-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  overflow-y: auto;
  max-height: min(64vh, 620px);
}

.srun-empty {
  padding: var(--space-6);
  text-align: center;
  color: var(--color-faint);
  font-size: 13px;
  line-height: 1.7;
}

.srun-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-line);
  background: var(--color-surface-soft);
}

.srun-item.srun-published { border-left-color: #16a34a; }
.srun-item.srun-partial { border-left-color: #f59e0b; }
.srun-item.srun-failed { border-left-color: #ef4444; }
.srun-item.srun-skipped,
.srun-item.srun-cancelled { border-left-color: #94a3b8; }
.srun-item.srun-scheduled,
.srun-item.srun-publishing,
.srun-item.srun-generating,
.srun-item.srun-generated { border-left-color: #3b82f6; }

.srun-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.srun-head strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
}

.srun-status {
  flex-shrink: 0;
  padding: 1px 9px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: #3b82f6;
}

.srun-status.published { background: #16a34a; }
.srun-status.partial { background: #f59e0b; }
.srun-status.failed { background: #ef4444; }
.srun-status.skipped,
.srun-status.cancelled { background: #94a3b8; }

.srun-gen {
  font-size: 12px;
  color: var(--color-faint);
  line-height: 1.6;
}

.srun-videos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.srun-vid {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 1px 8px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  font-size: 11px;
  color: var(--color-muted);
}

.srun-pubs {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

.srun-pub {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}

.srun-pub-missing {
  font-size: 12px;
  color: var(--color-faint);
}

.srun-pub-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.srun-jobstatus {
  padding: 0 7px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  background: #64748b;
}

.srun-jobstatus.done { background: #16a34a; }
.srun-jobstatus.failed { background: #ef4444; }
.srun-jobstatus.running { background: #3b82f6; }
.srun-jobstatus.scheduled { background: #8b5cf6; }
.srun-jobstatus.cancelled { background: #94a3b8; }

.srun-pub-head em {
  font-style: normal;
  font-size: 11px;
  color: var(--color-faint);
}

.srun-pub-video {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
  color: var(--color-muted);
}

.srun-res-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.srun-res {
  font-size: 12px;
  line-height: 1.5;
}

.srun-res.ok { color: #16a34a; }
.srun-res.bad { color: #ef4444; }
.srun-res.pending { color: var(--color-faint); }

.cover-frame-quick {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.cover-frame-quick-label {
  font-size: 12px;
  color: var(--color-faint);
  margin-right: var(--space-1);
}

.cover-frame-chip {
  padding: 4px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration-fast), border-color var(--duration-fast), color var(--duration-fast);
}

.cover-frame-chip:hover:not(:disabled) {
  border-color: var(--color-line-strong);
  color: var(--color-text);
}

.cover-frame-chip.active {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: #fff;
}

.cover-frame-chip:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cover-frame-summary {
  margin-top: var(--space-2);
  font-size: 13px;
  color: var(--color-muted);
}

.cover-frame-summary b {
  color: var(--color-text);
  font-weight: 700;
}

.task-head-action {
  flex-shrink: 0;
  min-height: 32px;
  padding: 6px 12px;
  font-size: 12px;
}
.publish-account-modal { max-width: 900px; }
.asset-preview-modal { max-width: 720px; }
.voice-upload-modal { max-width: 560px; }
.voice-picker-modal {
  display: flex;
  flex-direction: column;
  width: min(640px, 94vw);
  max-height: 82vh;
  overflow: hidden;
}

.voice-lang-tabs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6) 0;
}

.voice-lang-tabs button {
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
  cursor: pointer;
  transition: border-color var(--duration-fast), background var(--duration-fast), color var(--duration-fast);
}

.voice-lang-tabs button:hover {
  border-color: var(--color-line-strong);
}

.voice-lang-tabs button.active {
  background: var(--color-brand-soft);
  border-color: var(--color-brand);
  color: var(--color-brand-dark);
}

.voice-picker-list {
  flex: 1;
  min-height: 120px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
}

.voice-pick-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--duration-fast), background var(--duration-fast), box-shadow var(--duration-fast);
}

.voice-pick-card:hover {
  border-color: var(--color-line-strong);
  background: var(--color-surface-soft);
}

.voice-pick-card.active {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
  box-shadow: var(--shadow-focus);
}

.voice-pick-avatar {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-brand), var(--color-brand-dark, var(--color-brand)));
  color: #fff;
  font-size: 17px;
  font-weight: 700;
}

.voice-pick-info {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 2px;
}

.voice-pick-info strong {
  font-size: 14px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.voice-pick-info small {
  font-size: 12px;
  color: var(--color-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.voice-pick-listen {
  flex-shrink: 0;
  min-height: 30px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--duration-fast), background var(--duration-fast), color var(--duration-fast);
}

.voice-pick-listen:hover { border-color: var(--color-brand); color: var(--color-brand-dark, var(--color-brand)); }

.voice-pick-listen.active {
  border-color: var(--color-brand);
  background: var(--color-brand);
  color: #fff;
}

.voice-pick-check {
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 12px;
  font-weight: 800;
  color: var(--color-brand);
}

.voice-picker-actions {
  align-items: center;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-line);
}

.voice-picker-actions-gap { flex: 1; }

/* ── 片头/片尾：第 4 步触发器（父子勾选） ───────────────── */
.clip-slots {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.clip-slot-group {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
  overflow: hidden;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}

.clip-slot-group.is-on {
  border-color: color-mix(in srgb, var(--color-brand) 35%, var(--color-line));
  background: color-mix(in srgb, var(--color-brand-soft) 55%, var(--color-surface-soft));
}

.clip-slot-parent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  user-select: none;
}

.clip-slot-parent input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 2px;
}

.clip-slot-parent-text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.clip-slot-parent-text strong {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.clip-slot-parent-text small {
  font-size: 11px;
  color: var(--color-faint);
  line-height: 1.4;
}

.clip-slot-children {
  margin: 0 var(--space-4) var(--space-4);
  padding: 0 0 0 calc(var(--space-4) + 10px);
  border-left: 2px solid var(--color-line-strong);
}

.clip-slot-group.is-on .clip-slot-children {
  border-left-color: color-mix(in srgb, var(--color-brand) 45%, var(--color-line-strong));
}

.clip-slot-pick {
  width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 13px;
  cursor: pointer;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.clip-slot-pick:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.clip-slot-pick:hover:not(:disabled) { border-color: var(--color-brand); }
.clip-slot-pick:focus-visible { outline: none; box-shadow: var(--shadow-focus); }

.clip-slot-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-faint);
}

.clip-slot-pick.has-value .clip-slot-name {
  color: var(--color-brand-dark, var(--color-brand));
  font-weight: 600;
}

.clip-slot-caret {
  flex-shrink: 0;
  font-size: 11px;
  color: var(--color-faint);
}

/* ── 片头/片尾：选择弹窗 ───────────────────────────── */
.clip-picker-modal {
  display: flex;
  flex-direction: column;
  width: clamp(320px, 80vw, calc(100vw - 32px));
  max-width: clamp(320px, 80vw, calc(100vw - 32px));
  max-height: 84vh;
  overflow: hidden;
}

.modal-backdrop > section.clip-picker-modal {
  max-width: clamp(320px, 80vw, calc(100vw - 32px));
}

.clip-picker-list {
  flex: 1;
  min-height: 140px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  align-content: start;
}

.clip-pick-empty { grid-column: 1 / -1; }

.clip-pick-none {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 72px;
  padding: var(--space-3) var(--space-4);
  border: 1.5px dashed var(--color-line-strong);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
  color: var(--color-faint);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--duration-fast), color var(--duration-fast), background var(--duration-fast);
}

.clip-pick-none:hover { border-color: var(--color-brand); color: var(--color-brand-dark, var(--color-brand)); }

.clip-pick-none.active {
  border-style: solid;
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
  color: var(--color-brand-dark, var(--color-brand));
}

.clip-pick-none-icon { font-size: 22px; line-height: 1; }

.clip-pick-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast), transform var(--duration-fast);
}

.clip-pick-card-selectable .clip-pick-video {
  cursor: pointer;
}

.clip-pick-body-selectable {
  cursor: pointer;
}

.clip-pick-body-selectable:hover {
  background: var(--color-surface-soft);
}

.clip-pick-body-selectable:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--color-brand);
}

.clip-pick-card-selectable .clip-pick-video::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.35));
  pointer-events: none;
}

.clip-pick-card:hover { border-color: var(--color-line-strong); }

.clip-pick-card.active {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-focus);
}

.clip-pick-video {
  position: relative;
  aspect-ratio: var(--zm-video-aspect, 9 / 16);
  background: linear-gradient(180deg, #0d1016, #07090d);
}

.clip-pick-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
  display: block;
}

.clip-pick-play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 16px;
  line-height: 44px;
  text-align: center;
  cursor: pointer;
  pointer-events: auto;
  transition: transform var(--duration-fast), background var(--duration-fast), opacity var(--duration-fast);
}

.clip-pick-card-selectable .clip-pick-video:hover .clip-pick-play,
.clip-pick-card-selectable .clip-pick-video:focus-within .clip-pick-play {
  background: rgba(0, 0, 0, 0.72);
  transform: scale(1.05);
}

.clip-pick-video:has(video:not([paused])) .clip-pick-play {
  opacity: 0;
}

.clip-pick-body {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-2);
  padding: var(--space-3);
}

.clip-pick-info {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 2px;
}

.clip-pick-info strong {
  font-size: 13px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.clip-pick-info small {
  font-size: 11px;
  color: var(--color-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.clip-pick-use,
.clip-pick-delete {
  flex-shrink: 0;
  min-height: 30px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--duration-fast), background var(--duration-fast), color var(--duration-fast);
}

.clip-pick-use:hover { border-color: var(--color-brand); color: var(--color-brand-dark, var(--color-brand)); }

.clip-pick-use.active {
  border-color: var(--color-brand);
  background: var(--color-brand);
  color: #fff;
}

.clip-pick-state {
  align-self: flex-start;
  min-height: 28px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-line-strong);
  background: var(--color-surface-soft);
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 700;
  line-height: 28px;
}

.clip-pick-card.active .clip-pick-state {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
  color: var(--color-brand-dark, var(--color-brand));
}

.clip-pick-delete:hover {
  border-color: #dc2626;
  color: #dc2626;
  background: rgba(220, 38, 38, 0.06);
}

.clip-pick-check {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 13px;
  font-weight: 800;
  color: var(--color-brand);
}

.clip-pick-none .clip-pick-check { position: static; }

.clip-picker-actions {
  align-items: center;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-line);
}

.clip-picker-actions-gap { flex: 1; }

.script-ai-modal { max-width: 520px; }
.asset-duration-modal { max-width: 600px; }

.industry-picker-modal {
  width: clamp(320px, 60vw, calc(100vw - 32px));
  max-width: clamp(320px, 60vw, calc(100vw - 32px));
  max-height: min(88dvh, 820px);
}

.modal-backdrop > section.industry-picker-modal {
  max-width: clamp(320px, 60vw, calc(100vw - 32px));
}

.industry-picker-sub {
  margin: var(--space-1) 0 0;
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.5;
}

.industry-picker-search {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-line);
  flex-shrink: 0;
}

.industry-picker-search input {
  flex: 1;
  min-height: 44px;
  font-size: 16px;
  ime-mode: active;
}

.industry-picker-loading {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-brand-dark);
  white-space: nowrap;
}

.industry-picker-body {
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1;
  overflow: hidden;
}

.industry-picker-tabs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4) 0;
  overflow-x: auto;
  flex-shrink: 0;
  scrollbar-width: thin;
}

.industry-picker-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--duration-fast), border-color var(--duration-fast), color var(--duration-fast);
}

.industry-picker-tab span {
  font-size: 11px;
  color: var(--color-faint);
}

.industry-picker-tab.active {
  border-color: var(--color-brand);
  background: rgba(124, 58, 237, 0.08);
  color: var(--color-brand-dark);
}

.industry-picker-tab.active span {
  color: var(--color-brand-dark);
}

.industry-picker-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6) var(--space-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  position: sticky;
  top: 0;
  z-index: 1;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(8px);
}

.industry-picker-section-count {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-faint);
}

.industry-picker-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: 0 var(--space-4) var(--space-3);
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  max-height: min(62dvh, 560px);
}

.industry-picker-group {
  display: grid;
  gap: var(--space-2);
}

.industry-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
  gap: var(--space-2);
  padding: 0 var(--space-2) var(--space-1);
}

.industry-picker-more-btn {
  margin: 0 var(--space-2) var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-brand-dark);
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background var(--duration-fast), border-color var(--duration-fast);
}

.industry-picker-more-btn:hover {
  background: rgba(124, 58, 237, 0.06);
  border-color: var(--color-brand);
}

.industry-picker-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
  width: 100%;
  min-height: 56px;
  padding: var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  text-align: left;
  transition: background var(--duration-fast), border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.industry-picker-item:hover {
  background: var(--color-surface-soft);
  border-color: var(--color-line);
}

.industry-picker-item.active {
  border-color: var(--color-accent, #2db7a2);
  background: rgba(45, 183, 162, .1);
  box-shadow: 0 0 0 1px var(--color-accent, #2db7a2) inset;
}

.industry-picker-item.active .industry-picker-item-tag {
  background: var(--color-accent, #2db7a2);
  color: #fff;
}

.industry-picker-item:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.industry-picker-item-main {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.industry-picker-item-main strong {
  font-size: 14px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.industry-picker-item-main small {
  font-size: 11px;
  color: var(--color-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.industry-picker-item-tag {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--color-surface-sunken);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-muted);
}

.industry-picker-empty {
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-faint);
  font-size: 13px;
  font-weight: 600;
}

.industry-picker-custom {
  padding: var(--space-3) var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-line);
  background: var(--color-surface-soft);
  flex-shrink: 0;
}

.industry-picker-custom-btn {
  display: grid;
  gap: 4px;
  width: 100%;
  min-height: 56px;
  padding: var(--space-3) var(--space-4);
  border: 1px dashed rgba(124, 58, 237, 0.45);
  border-radius: var(--radius-md);
  background: var(--color-brand-soft);
  text-align: left;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}

.industry-picker-custom-btn:hover {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
}

.industry-picker-custom-btn span {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-brand-dark);
}

.industry-picker-custom-btn small {
  font-size: 11px;
  color: var(--color-muted);
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-line);
  flex-shrink: 0;
}

.modal-head h3 {
  font-size: 18px;
  font-weight: 700;
  margin-top: var(--space-1);
}

.modal-actions,
.script-ai-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding-top: var(--space-4);
}

.modal-backdrop > section.render-advanced-modal {
  width: min(1080px, calc(100vw - 32px));
  max-width: min(1080px, calc(100vw - 32px));
}

.render-advanced-body {
  overflow-y: auto;
  padding: var(--space-5) var(--space-6);
}

.render-advanced-actions {
  padding: var(--space-4) var(--space-6) var(--space-5);
  border-top: 1px solid var(--color-line);
  flex-shrink: 0;
}

.asset-preview-stage {
  padding: var(--space-4);
  background: #0a0c10;
  display: grid;
  place-items: center;
}

.asset-preview-media {
  max-width: 100%;
  /* 老内核兜底：按视口整体限高（vh 兜底 + dvh），窗口越矮视频越矮、完整不裁切 */
  max-height: calc(100vh - 360px);
  max-height: calc(100dvh - 360px);
  /* 现代内核：再加绝对上限，大屏下视频不至于过大；小屏仍随视口缩小，底部按钮始终留得下 */
  max-height: min(100dvh - 360px, 340px);
  object-fit: contain;
  border-radius: var(--radius-md);
}

/* 「确认原声字幕」弹窗底部更高（4 行输入框 + 状态/按钮行 + 提示文字），视频再压低一些，
   确保底部「确认字幕」按钮与视频原生控件都落在视口内、不被裁切 */
.confirm-voiceover-modal .asset-preview-media {
  max-height: calc(100vh - 460px);
  max-height: calc(100dvh - 460px);
  max-height: min(100dvh - 460px, 300px);
}

/* 视频/图片预览弹窗自适应：弹窗按视口限高(含 vh 兜底)，媒体区随剩余空间自动缩放，
   「口播字幕 + 保存字幕」按钮区固定可见——矮屏下视频自动变矮，按钮不再被裁切看不到。 */
.modal-backdrop > section.asset-preview-modal {
  max-height: calc(100vh - var(--space-12));
  max-height: calc(100dvh - var(--space-12));
}

/* 生成结果预览：沉浸式全屏弹层——铺满整个软件窗口，深色背景，右上角可关闭。
   section 用 absolute inset:0 直接铺满弹层，不依赖 100vh + grid 居中：DPI 缩放/小屏/
   老内核上 100vh 与实际视口有偏差时，grid 居中会把超出部分的顶部（关闭按钮）和视频上下
   一并裁掉；铺满后 section 恒等于视口，永不溢出、永不裁切。 */
.modal-backdrop.is-preview-fullscreen {
  padding: 0;
  background: rgba(8, 10, 14, 0.94);
  overflow: hidden;
  display: block;
}

.modal-backdrop.is-preview-fullscreen > section.asset-preview-modal {
  position: absolute;
  inset: 0;
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
  border: none;
  border-radius: 0;
}

/* 关闭按钮钉死右上角并脱离 modal-head 文档流：即便头部因任何原因被裁，关闭键仍浮在
   视口右上角可见可点；深色半透明底在深色全屏背景上清晰可辨。section 已是定位祖先。 */
.asset-preview-modal.is-fullscreen .icon-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 20;
  width: 40px;
  height: 40px;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(20, 22, 28, 0.72);
  color: rgba(255, 255, 255, 0.92);
  font-size: 20px;
  backdrop-filter: blur(6px);
}

.asset-preview-modal.is-fullscreen .icon-close:hover {
  background: rgba(40, 44, 52, 0.92);
  color: #fff;
}

/* 舞台 flex 居中 + overflow:hidden，作为视频缩放的确定容器 */
.asset-preview-modal.is-fullscreen .asset-preview-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-height: 0;
  padding: var(--space-3);
  overflow: hidden;
}

/* 视频按比例缩放到舞台内（不裁切、不变形）：用 max-width/height + auto 而非 height:100%，
   不依赖百分比高度解析——老内核里 flex 子项的 height:100% 可能解析失败而回退到竖屏视频
   固有大尺寸、撑破布局；覆盖基础 .asset-preview-media 的 340px 限高封顶。 */
.asset-preview-modal.is-fullscreen .asset-preview-media {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 0;
}

/* 预览/确认弹窗标题区压缩高度（原 20px 上下内边距偏高），给视频与底部按钮让位 */
.asset-preview-modal .modal-head {
  padding: var(--space-3) var(--space-5);
}

.asset-preview-modal .asset-preview-duration,
.asset-preview-modal .asset-preview-voiceover {
  flex-shrink: 0;
}

.asset-preview-duration {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-top: 1px solid var(--color-line);
}

.asset-preview-duration label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.asset-preview-duration input {
  width: 96px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  font-size: 14px;
}

.asset-preview-duration-unit {
  font-size: 14px;
  color: var(--color-muted);
  margin-right: auto;
}

.asset-preview-voiceover {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border-top: 1px solid var(--color-line);
}

.asset-preview-voiceover label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.asset-preview-voiceover textarea {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
}

.asset-preview-voiceover-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.asset-preview-voiceover-status {
  font-size: 12px;
  color: var(--color-muted);
  margin-right: auto;
}

.asset-preview-voiceover-status.done {
  color: var(--color-brand-dark);
}

.asset-preview-voiceover-status.failed {
  color: var(--color-danger, #e5484d);
}

.tutorial-modal { max-width: 860px; }
.tutorial-stage {
  padding: var(--space-4);
  background: #0a0c10;
  display: grid;
  place-items: center;
}
.tutorial-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 64dvh;
  border: 0;
  border-radius: var(--radius-md);
  background: #000;
}
video.tutorial-media { object-fit: contain; }

.asset-duration-body,
.voice-upload-body,
.script-ai-body {
  padding: var(--space-5) var(--space-6);
  overflow-y: auto;
}

/* 素材上传弹窗自适应：正文随内容滚动、按钮区固定可见，避免矮屏下「确认上传」被裁切看不到。
   老内核可能不支持 dvh，这里都给 vh 兜底；正文直接按视口限高滚动，不依赖父级 flex 分配是否生效。 */
.modal-backdrop > section.asset-duration-modal {
  max-height: calc(100vh - var(--space-12));
  max-height: calc(100dvh - var(--space-12));
}

.asset-duration-modal .asset-duration-body {
  flex: 1 1 auto;
  min-height: 0;
  max-height: calc(100vh - 210px);
  max-height: calc(100dvh - 210px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.asset-duration-modal .asset-upload-actions {
  padding: var(--space-4) var(--space-6) var(--space-5);
  border-top: 1px solid var(--color-line);
  flex-shrink: 0;
}

/* 矮屏：缩小图片卡片，让更多素材不靠滚动也能露出，并确保「确认上传」始终可见 */
@media (max-height: 720px) {
  .asset-duration-modal .asset-image-grid {
    grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  }
  .asset-duration-modal .asset-image-card img {
    aspect-ratio: auto;
    height: 52px;
  }
}

.asset-duration-note {
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  font-size: 13px;
  color: var(--color-muted);
}

.asset-duration-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.asset-duration-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  cursor: pointer;
}

/* 图片素材：卡片式排版，预览图在上、秒数在图片下方 */
.asset-image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.asset-image-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  cursor: pointer;
}

.asset-image-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--color-surface-sunken);
}

.asset-image-name {
  font-size: 12px;
  color: var(--color-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.asset-image-dur {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 12px;
  color: var(--color-faint);
}

.asset-image-dur input[type="number"] {
  width: 100%;
  min-width: 0;
}

.asset-image-dur em {
  font-style: normal;
  flex: none;
}

.video-file-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-sunken);
  font-size: 9px;
  font-weight: 800;
  color: var(--color-faint);
  flex-shrink: 0;
}

.video-setting-row input[type="number"] { width: 72px; }

.voice-upload-tip {
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-brand-soft);
  border: 1px solid var(--color-brand);
  color: var(--color-brand-dark);
  font-size: 13px;
  line-height: 1.7;
}

.voice-upload-tip p { margin: 0; }
.voice-upload-tip p + p { margin-top: var(--space-2); }
.voice-upload-tip b { font-weight: 700; }

.voice-upload-tip-note {
  padding-top: var(--space-2);
  border-top: 1px dashed var(--color-brand);
}

.voice-modal-mode {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.voice-modal-mode button {
  flex: 1;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-weight: 600;
  color: var(--color-muted);
}

.voice-modal-mode button.active {
  background: var(--color-brand-soft);
  border-color: var(--color-brand);
  color: var(--color-brand-dark);
}

.voice-record-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
}

.voice-record-box.recording {
  border-color: var(--color-danger);
  background: var(--color-danger-soft);
}

.voice-transcribe-status {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
}

.voice-transcribe-status.busy {
  background: var(--color-brand-soft);
  color: var(--color-brand-dark);
}

.voice-upload-preview { width: 100%; margin-bottom: var(--space-3); }

.original-copy-modal .copy-advanced-modal-body {
  max-height: min(62vh, 560px);
}

.original-copy-modal .copy-draft-textarea {
  min-height: 220px;
}

.original-copy-meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-2);
  font-size: 12px;
  color: var(--color-muted);
}

.original-copy-meta span:first-child {
  color: var(--color-brand-dark);
  font-weight: 700;
}

/* ── 28. Preset Modals ────────────────────────────────────── */
.preset-tabs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6) 0;
}

.preset-tabs button {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
}

.preset-tabs button.active {
  background: var(--color-brand-soft);
  border-color: var(--color-brand);
  color: var(--color-brand-dark);
}

.preset-grid,
.subtitle-preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 168px), 1fr));
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6) var(--space-6);
  overflow-y: auto;
  max-height: min(68dvh, 720px);
  flex: 1;
  min-height: 0;
}

.modal-backdrop > section.preset-modal {
  max-height: min(88dvh, 900px);
}

.preset-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 2px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  text-align: left;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.preset-card:hover { border-color: var(--color-line-strong); }

.preset-card.active {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-focus);
}

.preset-card strong { font-size: 13px; font-weight: 600; }
.preset-card small { font-size: 11px; color: var(--color-faint); line-height: 1.4; }

.subtitle-preview {
  aspect-ratio: var(--zm-video-aspect, 9 / 16);
  border-radius: var(--radius-sm);
  background: var(--pv-bg, #202226);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  overflow: hidden;
}

.subtitle-preview.has-video { padding: 0; background: #000; position: relative; }

.subtitle-preview-poster,
.subtitle-preview-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.subtitle-preview-video {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.subtitle-preview.has-video:hover .subtitle-preview-video {
  opacity: 1;
}

.preview-title {
  font-size: 11px;
  font-weight: 800;
  color: var(--pv-sub, #fff);
  text-shadow: 0 1px 2px var(--pv-outline, #111827);
}

.preview-sub {
  font-size: 10px;
  font-weight: 600;
  color: var(--pv-sub, #fff);
  text-shadow: 0 1px 2px var(--pv-outline, #111827);
}

.preview-sub span {
  color: var(--pv-hi, #fff);
  font-weight: 800;
}

.cover-preset-image {
  width: 100%;
  aspect-ratio: var(--zm-video-aspect, 9 / 16);
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.cover-preview {
  aspect-ratio: var(--zm-video-aspect, 9 / 16);
  border-radius: var(--radius-sm);
  background: var(--cv-bg, #202226);
  display: grid;
  place-items: center;
  padding: var(--space-3);
}

.cover-preview span {
  font-size: 12px;
  font-weight: 800;
  color: var(--cv-text, #fff);
  text-align: center;
  line-height: 1.3;
}

.cover-preview.center { text-align: center; }

/* ── 29. Publish Account Modal ────────────────────────────── */
.publish-account-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 400px;
}

.account-manager-grid {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  margin-top: var(--space-3);
}

.publish-platform-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border-right: 1px solid var(--color-line);
  background: var(--color-surface-soft);
  overflow-y: auto;
}

.publish-platform-list button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: var(--space-3) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  text-align: left;
}

.publish-platform-list button.active {
  background: var(--color-surface);
  border-color: var(--color-line);
  box-shadow: var(--shadow-xs);
}

.publish-platform-list button strong { font-size: 13px; }
.publish-platform-list button small { font-size: 11px; color: var(--color-faint); }

.publish-account-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  overflow-y: auto;
}

.publish-account-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.publish-account-list article {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
}

.publish-account-list article.active {
  border-color: var(--color-cyan);
  background: var(--color-cyan-soft);
}

.publish-account-list article > div { flex: 1; }
.publish-account-list article strong { display: block; font-size: 13px; }
.publish-account-list article small { font-size: 11px; color: var(--color-faint); }

.publish-login-box {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.publish-login-hint {
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.5;
}

/* ── 30. Dialogs ──────────────────────────────────────────── */
.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-dialog);
  display: grid;
  place-items: center;
  padding: var(--space-6);
  background: rgba(12, 14, 20, 0.65);
}

.dialog-box {
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.dialog-box.danger .dialog-header { color: var(--color-danger); }

.dialog-header {
  padding: var(--space-5) var(--space-6) var(--space-3);
  font-size: 17px;
  font-weight: 700;
}

.dialog-body {
  padding: 0 var(--space-6) var(--space-5);
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.legal-disclaimer {
  margin-top: var(--space-3);
  text-align: left;
}
.legal-disclaimer p {
  margin: 0 0 var(--space-2);
}
.legal-disclaimer ul {
  margin: 0 0 var(--space-2);
  padding: var(--space-3);
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
}
.legal-disclaimer li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.6;
}
.legal-disclaimer li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--color-danger);
  font-weight: 700;
}
.legal-disclaimer b {
  color: var(--color-danger);
  font-weight: 600;
}

.mode-switch-explain {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
  text-align: left;
}
.mode-switch-explain .mse-item {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
}
.mode-switch-explain .mse-item b {
  font-size: 13px;
  color: var(--color-text);
}
.mode-switch-explain .mse-item span {
  display: block;
  margin-top: 2px;
  font-size: 12.5px;
  color: var(--color-muted);
}
.mode-switch-explain .mse-warn {
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-danger);
  border-radius: var(--radius-md);
  font-size: 12.5px;
  color: var(--color-danger);
  background: var(--color-danger-soft);
}

.dialog-input {
  width: 100%;
  margin-top: var(--space-3);
  min-height: 42px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 14px;
}

.dialog-input:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: var(--shadow-focus);
}

.dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-line);
  background: var(--color-surface-soft);
}

.dialog-btn {
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: 13px;
  font-weight: 600;
}

.dialog-btn.dialog-ok {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: #fff;
}

.dialog-btn.dialog-ok.danger {
  background: var(--color-danger);
  border-color: var(--color-danger);
}

.dialog-btn.dialog-cancel { color: var(--color-muted); }

/* 多选项对话框：按钮竖向排列、整行可点，避免长文案挤在一行 */
.dialog-footer.dialog-choices {
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6) var(--space-5);
}

.dialog-footer.dialog-choices .dialog-btn {
  width: 100%;
  padding: var(--space-3) var(--space-5);
  font-size: 14px;
  text-align: center;
  white-space: normal;
  line-height: 1.4;
}

.dialog-footer.dialog-choices .dialog-cancel {
  border-color: transparent;
  background: transparent;
}

.batch-help-dialog {
  max-width: 560px;
}

.batch-help-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.batch-help-header > span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-brand-soft);
  color: var(--color-brand-dark);
  font-size: 18px;
  font-weight: 800;
  flex-shrink: 0;
}

.batch-help-header small {
  display: block;
  color: var(--color-faint);
  font-size: 11px;
  font-weight: 700;
}

.batch-help-header strong {
  display: block;
  margin-top: 2px;
  color: var(--color-text);
  font-size: 18px;
}

.batch-help-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-height: min(68vh, 560px);
  overflow-y: auto;
}

.batch-help-intro {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  color: var(--color-text);
}

.batch-help-section h4,
.batch-help-example h4 {
  margin: 0 0 var(--space-2);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 800;
}

.batch-help-section ol,
.batch-help-section ul {
  margin: 0;
  padding-left: 20px;
}

.batch-help-section li + li {
  margin-top: var(--space-1);
}

.batch-help-example {
  padding: var(--space-4);
  border: 1px solid rgba(14, 165, 233, 0.22);
  border-radius: var(--radius-md);
  background: var(--color-cyan-soft);
}

.batch-help-example p {
  color: var(--color-text);
}

/* ── 31. App Update Overlay ───────────────────────────────── */
.update-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-update);
  display: grid;
  place-items: center;
  padding: var(--space-6);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124, 58, 237, 0.22), transparent 70%),
    rgba(10, 12, 18, 0.985);
}

.update-card {
  width: min(440px, calc(100vw - 32px));
  border: 1px solid rgba(124, 58, 237, 0.35);
  border-radius: calc(var(--radius-xl) + 4px);
  background: linear-gradient(165deg, #ffffff 0%, #f8f6ff 48%, #f3f0ff 100%);
  box-shadow:
    0 24px 64px rgba(30, 20, 60, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.6) inset;
  overflow: hidden;
}

.update-card-head {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-6) var(--space-4);
}

.update-card-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-brand) 0%, #9333ea 100%);
  color: #fff;
  font-size: 24px;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.35);
}

.update-card-titles h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.update-card-titles p {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--color-muted);
}

.update-version-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-brand-soft);
  color: var(--color-brand-darker);
  font-size: 12px;
  font-weight: 700;
}

.update-card-body {
  padding: 0 var(--space-6) var(--space-5);
}

.update-desc {
  margin: 0;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-line);
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-muted);
  max-height: 140px;
  overflow-y: auto;
  white-space: pre-wrap;
}

.update-progress-wrap {
  margin-top: var(--space-5);
}

.update-progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-muted);
}

.update-progress-track {
  height: 8px;
  border-radius: 999px;
  background: var(--color-surface-sunken);
  overflow: hidden;
}

.update-progress-bar {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-brand) 0%, #a855f7 100%);
  transition: width 0.25s ease;
}

.update-card-foot {
  padding: var(--space-4) var(--space-6) var(--space-6);
}

.update-status {
  margin: 0 0 var(--space-4);
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-muted);
  text-align: center;
}

.update-status.error {
  color: var(--color-danger);
}

.update-primary-btn {
  width: 100%;
  min-height: 46px;
  border: none;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-brand) 0%, #9333ea 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(124, 58, 237, 0.32);
  cursor: default;
}

.update-primary-btn:disabled {
  opacity: 0.72;
}

.update-primary-btn.retry {
  cursor: pointer;
}

.dialog-footer.dialog-choices .dialog-cancel:hover {
  background: var(--color-surface);
  border-color: var(--color-line);
}

/* ── 文案记录弹窗 ─────────────────────────────────────────── */
.copy-history-modal {
  display: flex;
  flex-direction: column;
  width: min(640px, 94vw);
  max-height: 80vh;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.copy-history-modal .modal-head {
  padding: var(--space-5) var(--space-6) var(--space-3);
}

.copy-history-list {
  flex: 1;
  min-height: 120px;
  overflow-y: auto;
  display: grid;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-6);
}

.copy-history-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}

.copy-history-row:hover {
  border-color: var(--color-line-strong);
  background: var(--color-surface-soft);
}

.copy-history-row.expanded {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
}

.copy-history-main {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: var(--space-1);
}

.copy-history-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.copy-history-meta small {
  color: var(--color-muted);
  font-size: 12px;
}

.copy-history-source {
  flex-shrink: 0;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--color-brand-soft);
  color: var(--color-brand);
  font-size: 12px;
  font-weight: 600;
}

.copy-history-text {
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.copy-history-text.clamped {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.copy-history-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

/* ── 项目选择弹窗 ─────────────────────────────────────────── */
.modal-backdrop > section.storyboard-advanced-modal {
  display: flex;
  flex-direction: column;
  width: min(440px, 94vw);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.storyboard-advanced-body {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
}

.sb-adv-group {
  display: grid;
  gap: var(--space-3);
}

.sb-adv-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.sb-adv-hint {
  margin: 0;
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.6;
}

.storyboard-advanced-modal .modal-actions {
  padding: var(--space-4) var(--space-6) var(--space-5);
  border-top: 1px solid var(--color-line);
}

/* ── 一键出片：模板选择弹窗（点一下即选中并关闭） ─────────────── */
.history-tpl-modal {
  display: flex;
  flex-direction: column;
  width: 60vw;
  max-height: 82vh;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.history-tpl-modal .modal-head {
  padding: var(--space-5) var(--space-6) var(--space-3);
}

.history-tpl-modal .modal-actions {
  flex-shrink: 0;
  padding: var(--space-4) var(--space-6) var(--space-5);
  border-top: 1px solid var(--color-line);
}

.history-tpl-body {
  flex: 1;
  min-height: 140px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-2) var(--space-6) var(--space-5);
}

.history-tpl-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.history-tpl-group-head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  background: var(--color-surface);
}

.history-tpl-group-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-brand-dark);
}

.history-tpl-group-count {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--color-brand-soft);
  color: var(--color-brand-dark);
  font-size: 11px;
  font-weight: 700;
}

.history-tpl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(216px, 1fr));
  gap: var(--space-3);
}

.history-tpl-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  text-align: left;
  transition: border-color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.history-tpl-card:hover {
  border-color: var(--color-brand);
  background: var(--color-surface-soft);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.history-tpl-card.current {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
  box-shadow: var(--shadow-focus);
}

.history-tpl-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: inherit;
  word-break: break-all;
}

.history-tpl-badge {
  flex-shrink: 0;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--gradient-brand, var(--color-brand));
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}

.history-tpl-meta {
  font-size: 11px;
  color: var(--color-text-soft, #8a8a99);
}

/* ── 模板卡片（可点开 + 卡片内重命名 / 删除） ─────────────── */
.tpl-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  transition: border-color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.tpl-card:hover {
  border-color: var(--color-brand);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.tpl-card.current {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
  box-shadow: var(--shadow-focus);
}

.tpl-card-open {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.tpl-card-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: inherit;
  word-break: break-all;
}

.tpl-card-badge {
  flex-shrink: 0;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--gradient-brand, var(--color-brand));
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}

.tpl-card-meta {
  font-size: 11px;
  color: var(--color-text-soft, #8a8a99);
}

.tpl-card-tools {
  display: flex;
  justify-content: stretch;
  gap: 6px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--color-line);
}

.tpl-card.current .tpl-card-tools {
  border-top-color: var(--color-brand-soft);
}

.tpl-card-tool {
  flex: 1 1 0;
  min-width: 0;
  padding: 5px 8px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-faint);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color var(--duration-fast), color var(--duration-fast), background var(--duration-fast);
}

.tpl-card-tool:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
  background: var(--color-brand-soft);
}

.tpl-card-tool.danger:hover {
  border-color: var(--color-danger);
  color: var(--color-danger);
  background: var(--color-danger-soft, rgba(220, 38, 38, 0.08));
}

.tpl-card-new {
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 92px;
  border-style: dashed;
  color: var(--color-brand-dark);
  cursor: pointer;
}

.tpl-card-new:hover {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.tpl-card-new-plus {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}

.tpl-card-new-text {
  font-size: 13px;
  font-weight: 700;
}

.produce-tpl-modal {
  display: flex;
  flex-direction: column;
  width: min(540px, 94vw);
  max-height: 80vh;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.produce-tpl-modal .modal-head {
  padding: var(--space-5) var(--space-6) var(--space-3);
}

.produce-tpl-list {
  flex: 1;
  min-height: 120px;
  overflow-y: auto;
  display: grid;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6) var(--space-5);
}

.produce-tpl-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-4);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  text-align: left;
  transition: border-color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.produce-tpl-card:hover {
  border-color: var(--color-line-strong);
  background: var(--color-surface-soft);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.produce-tpl-card.current {
  border-color: var(--color-brand);
  background: var(--color-brand-soft);
  box-shadow: var(--shadow-focus);
}

.produce-tpl-avatar {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-lg);
  background: var(--gradient-brand);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  box-shadow: var(--shadow-brand);
}

.produce-tpl-info {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 6px;
}

.produce-tpl-info strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.produce-tpl-chips {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.produce-tpl-chip {
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: var(--color-cyan-soft);
  color: var(--color-cyan-dark);
  font-size: 12px;
  font-weight: 700;
}

.produce-tpl-chip.ghost {
  background: var(--color-surface-soft);
  color: var(--color-faint);
  border: 1px solid var(--color-line);
}

.produce-tpl-time {
  font-size: 12px;
  color: var(--color-faint);
}

.produce-tpl-state {
  flex-shrink: 0;
  padding: 6px var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-line);
  color: var(--color-faint);
  font-size: 13px;
  font-weight: 700;
  transition: background var(--duration-fast), color var(--duration-fast), border-color var(--duration-fast);
}

.produce-tpl-card:hover .produce-tpl-state {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: #fff;
}

.produce-tpl-card.current .produce-tpl-state {
  background: var(--gradient-brand);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-brand);
}

.quick-create input.input-error {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.18);
}

/* 我的模板：条目右上角删除按钮 */
.industry-template-item {
  position: relative;
}

.industry-template-item .industry-picker-item {
  width: 100%;
}

.industry-template-del {
  position: absolute;
  top: 6px;
  right: 6px;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 13px;
  line-height: 1;
  opacity: 0;
  transition: opacity var(--duration-fast), background var(--duration-fast);
}

.industry-template-item:hover .industry-template-del {
  opacity: 1;
}

.industry-template-del:hover {
  background: var(--color-danger);
}

/* ── 31. Toast ────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  background: var(--color-text);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  max-width: calc(100vw - var(--space-8));
  text-align: center;
  transition: opacity var(--duration-normal), transform var(--duration-normal);
}

.toast[hidden] {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(8px);
}

.toast[data-tone="error"] {
  background: var(--color-danger);
  color: #fff;
}

.toast[data-tone="ok"] {
  background: var(--color-cyan);
  color: #fff;
}

/* ── 32. Inspector Panel ──────────────────────────────────── */
.inspect-card {
  padding: var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  margin-bottom: var(--space-3);
}

.inspect-card h3 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-faint);
  margin-bottom: var(--space-3);
}

.side-step-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
}

.side-step-panel > span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-brand);
}

.side-step-panel strong { font-size: 15px; font-weight: 700; }
.side-step-panel small { font-size: 12px; color: var(--color-muted); line-height: 1.5; }

.side-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.inspect-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-4);
  margin: 0;
  font-size: 13px;
}

.inspect-card dt {
  color: var(--color-faint);
  font-weight: 500;
}

.inspect-card dd {
  margin: 0;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ── 协议弹窗 / 私人老师弹窗 ─────────────────────────────── */
.policy-dialog {
  max-width: 560px;
}

.policy-dialog .policy-body {
  max-height: 60vh;
  overflow-y: auto;
  padding-right: var(--space-4);
}

.policy-body h4 {
  margin: var(--space-4) 0 var(--space-2);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
}

.policy-body p {
  margin: 0 0 var(--space-2);
  font-size: 13px;
}

.policy-body b {
  color: var(--color-text);
}

.policy-body .policy-updated {
  font-size: 12px;
  color: var(--color-faint);
}

.teacher-dialog {
  max-width: 340px;
  text-align: center;
}

.teacher-dialog .teacher-body img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  margin: 0 auto var(--space-3);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  background: var(--color-surface-soft);
}

.teacher-dialog .teacher-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}

.teacher-dialog-cs {
  max-width: 480px;
}

.teacher-cs-intro {
  margin: 0 0 var(--space-4) !important;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--color-muted);
}

.teacher-cs-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.teacher-cs-card {
  flex: 1 1 190px;
  max-width: 208px;
  padding: var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
}

.teacher-cs-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.teacher-cs-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
}

.teacher-cs-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: var(--color-surface);
  color: var(--color-muted);
  white-space: nowrap;
}

.teacher-cs-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.teacher-cs-badge.online {
  color: #16a34a;
  background: rgba(34, 197, 94, 0.15);
}

.teacher-cs-badge.offline {
  color: #94a3b8;
  background: rgba(148, 163, 184, 0.16);
}

.teacher-dialog-cs .teacher-cs-qr {
  display: block;
  width: 100%;
  max-width: 182px;
  aspect-ratio: 1 / 1;
  margin: 0 auto var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  background: #fff;
  object-fit: contain;
}

.teacher-cs-save {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 38px;
  border-radius: var(--radius-md);
  background: var(--color-brand);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity var(--duration-fast);
}

.teacher-cs-save:hover {
  opacity: 0.92;
}

.teacher-cs-save.is-disabled {
  background: var(--color-surface);
  color: var(--color-faint);
  pointer-events: none;
}

.login-teacher-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  min-height: 40px;
  border: 1px dashed var(--color-line-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  color: var(--color-muted);
  font-size: 13px;
  transition: border-color var(--duration-fast), color var(--duration-fast);
}

.login-teacher-btn:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}

.login-teacher-btn .nav-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

/* ── 高级版本弹窗 ─────────────────────────────────────────── */
.premium-dialog {
  max-width: 480px;
}

.premium-head {
  padding: var(--space-5) var(--space-6) var(--space-4);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.14) 0%, rgba(244, 63, 94, 0.12) 55%, rgba(124, 58, 237, 0.14) 100%);
  border-bottom: 1px solid rgba(244, 63, 94, 0.12);
}

.premium-head-main {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.premium-head strong {
  font-size: 18px;
  font-weight: 800;
}

.premium-tagline {
  margin: var(--space-2) 0 0;
  font-size: 13px;
  color: var(--color-muted);
}

.premium-urgent {
  margin-left: auto;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: rgba(244, 63, 94, 0.12);
  color: #f43f5e;
  font-size: 11px;
  font-weight: 700;
  animation: premium-pulse 2s ease-in-out infinite;
}

@keyframes premium-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.65; }
}

.premium-badge {
  padding: 1px var(--space-2);
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #f59e0b, #f43f5e);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.premium-body {
  padding-top: var(--space-4);
}

.premium-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.premium-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-lg);
  background: var(--color-brand-soft);
  border: 1px solid rgba(124, 58, 237, 0.15);
  text-align: center;
}

.premium-stat b {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-brand);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.premium-stat span {
  font-size: 11px;
  color: var(--color-muted);
  line-height: 1.3;
}

.premium-section-label {
  margin-bottom: var(--space-2);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.premium-core {
  margin-bottom: var(--space-4);
}

.premium-core-grid {
  display: grid;
  gap: var(--space-2);
}

.premium-core-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(124, 58, 237, 0.06) 100%);
  border: 1px solid rgba(245, 158, 11, 0.22);
}

.premium-core-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #f59e0b, #f43f5e);
  color: #fff;
}

.premium-core-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.premium-core-card strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
}

.premium-core-card small {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.4;
}

.premium-features {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: var(--space-3);
  display: grid;
  gap: var(--space-2);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-line);
}

.premium-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 12px;
  color: var(--color-muted);
}

.premium-features svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  fill: none;
  stroke: var(--color-success);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.premium-price {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-warning-soft) 0%, rgba(244, 63, 94, 0.08) 100%);
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.premium-price-main {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  margin-bottom: var(--space-2);
}

.premium-price-tag {
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}

.premium-price-amount {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.premium-price-amount b {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-danger);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.premium-price-amount s {
  font-size: 14px;
  color: var(--color-faint);
  text-decoration: line-through;
}

.premium-price-save {
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-success);
  font-size: 11px;
  font-weight: 700;
}

.premium-price-note {
  margin: 0;
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.5;
}

.premium-price-note b {
  color: var(--color-text);
  font-weight: 700;
}

.premium-footer .premium-cta {
  background: linear-gradient(135deg, #f59e0b 0%, #f43f5e 55%, #7c3aed 100%);
  border-color: transparent;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(244, 63, 94, 0.35);
}

/* ── 32. Storage Root Gate (首次设置数据存储目录强制门) ───────── */
.storage-gate {
  flex: 1;
  min-height: 0;
  display: grid;
  place-items: center;
  padding: var(--space-6);
  overflow-y: auto;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124, 58, 237, 0.16), transparent 70%),
    var(--color-workspace);
}

.storage-gate-card {
  width: min(560px, calc(100vw - 32px));
  border: 1px solid var(--color-line);
  border-radius: calc(var(--radius-xl) + 4px);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.storage-gate-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-6) var(--space-4);
}

.storage-gate-icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-brand) 0%, #9333ea 100%);
  color: #fff;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.35);
}

.storage-gate-icon svg { width: 24px; height: 24px; }

.storage-gate-titles h2 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.storage-gate-titles p {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-muted);
}

.storage-gate-body {
  padding: 0 var(--space-6) var(--space-2);
}

.storage-gate-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.storage-gate-row,
.storage-set-row {
  display: flex;
  gap: var(--space-3);
  align-items: stretch;
}

.storage-gate-input {
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
  height: 46px;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
  color: var(--color-text);
  font-size: 14px;
  transition: border-color var(--duration-fast), background var(--duration-fast), box-shadow var(--duration-fast);
}

.storage-gate-input::placeholder { color: var(--color-faint); }

.storage-gate-input:focus {
  outline: none;
  border-color: var(--color-brand);
  background: var(--color-surface);
  box-shadow: var(--shadow-focus);
}

/* 浏览按钮：自定义二级按钮（带文件夹图标，随输入框等高），取代原生系统按钮 */
.storage-browse-btn {
  flex-shrink: 0;
  align-self: stretch;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color var(--duration-fast), background var(--duration-fast), color var(--duration-fast), box-shadow var(--duration-fast);
}

.storage-browse-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.storage-browse-btn:hover {
  border-color: var(--color-brand);
  color: var(--color-brand-dark, var(--color-brand));
  background: var(--color-brand-soft);
}

.storage-browse-btn:active { transform: translateY(0.5px); }

.storage-gate-hint {
  margin: var(--space-3) 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-muted);
}

.storage-gate-warn {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-brand-soft);
  border: 1px solid var(--color-brand-softer, var(--color-line));
  color: var(--color-brand-dark, var(--color-brand));
  font-weight: 600;
}

.storage-chip {
  display: inline-block;
  margin: 2px 4px 2px 0;
  padding: 2px 9px;
  border-radius: var(--radius-full);
  background: var(--color-brand-soft);
  color: var(--color-brand-dark, var(--color-brand));
  font-size: 12px;
  font-weight: 600;
}

.storage-gate-foot {
  padding: var(--space-4) var(--space-6) var(--space-6);
}

.storage-gate-status {
  margin: 0 0 var(--space-3);
  min-height: 18px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-muted);
  text-align: center;
}

.storage-gate-status.error { color: var(--color-danger); }

.storage-gate-submit {
  width: 100%;
  min-height: 46px;
  border: none;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-brand) 0%, #9333ea 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(124, 58, 237, 0.32);
  cursor: pointer;
}

.storage-gate-submit:disabled { opacity: 0.72; cursor: default; }

/* 设置页「数据存储目录」卡片 */
.storage-set-input { flex: 1; min-width: 0; }
.storage-set-actions { margin-top: var(--space-3); display: flex; gap: var(--space-2); }

.storage-save-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 var(--space-5);
  border: none;
  border-radius: var(--radius-md);
  background: var(--gradient-brand, var(--color-brand));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-brand, 0 6px 16px rgba(124, 58, 237, 0.28));
  transition: filter var(--duration-fast), transform var(--duration-fast), opacity var(--duration-fast);
}

.storage-save-btn:hover { filter: brightness(1.05); }
.storage-save-btn:active { transform: translateY(0.5px); }
.storage-save-btn:disabled { opacity: 0.7; cursor: default; }