/* 推书项目库（内测）：项目卡 / 文字封面 / 回收站 */
#bookProjectCard[hidden],
#bookManageProjects[hidden],
#bookProjectGallery[hidden],
#bookProjectDialog[hidden],
#bookProjectDialogInputWrap[hidden] {
  display: none !important;
}

.book-project-card {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 7px;
  border: 1px solid #2f5961;
  border-radius: 10px;
  background: #0d1b21;
  color: #d9ecec;
  text-align: left;
  cursor: pointer;
  transition: border-color .15s ease, transform .15s ease;
}
.book-project-card:hover { border-color: #b9965b; transform: translateY(-1px); }
.book-project-card-cover {
  flex: 0 0 auto;
  width: 58px;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  overflow: hidden;
  background: #0a151a;
  display: grid;
  place-items: center;
}
.book-project-card-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.book-project-card-cover.is-text {
  padding: 3px;
  text-align: center;
  font-size: 9px;
  line-height: 1.3;
  font-weight: 600;
  color: #f1e5c7;
  background: linear-gradient(135deg, hsl(var(--cover-hue, 190) 30% 20%), hsl(calc(var(--cover-hue, 190) + 38) 40% 11%));
  overflow: hidden;
}
.book-project-card-body { flex: 1; min-width: 0; display: grid; gap: 2px; }
.book-project-card-body b { font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.book-project-card-body small { font-size: 9px; color: #8fadb1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.book-project-card-caret { flex: 0 0 auto; color: #8fadb1; font-size: 10px; }

.book-top-project-manage {
  margin-left: 8px;
  padding: 2px 8px;
  border: 1px solid #2f5961;
  border-radius: 5px;
  background: #0d1b21;
  color: #b8d2d1;
  font-size: 9px;
  letter-spacing: .08em;
  cursor: pointer;
}
.book-top-project-manage:hover { border-color: #b9965b; color: #f1e5c7; }

.book-gallery-overlay {
  position: fixed;
  inset: 0;
  z-index: 240;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(4, 10, 12, .78);
  backdrop-filter: blur(6px);
}
#bookProjectDialog { z-index: 260; }
.book-gallery-panel {
  width: min(1120px, 100%);
  max-height: min(88vh, 920px);
  overflow: auto;
  padding: 20px;
  border: 1px solid #34636e;
  border-radius: 18px;
  background: linear-gradient(160deg, #102027, #0b161b);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .65);
  color: #d9ecec;
}
.book-gallery-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.book-gallery-head h2 { margin: 4px 0 4px; font-size: 22px; color: #f1e5c7; letter-spacing: .04em; }
.book-gallery-head p { margin: 0; color: #8fadb1; font-size: 11px; line-height: 1.6; }
.book-gallery-tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.book-gallery-tabs { display: flex; gap: 4px; padding: 3px; border: 1px solid #274851; border-radius: 8px; background: #0a151a; }
.book-gallery-tabs button {
  padding: 6px 11px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #8fadb1;
  font-size: 11px;
  cursor: pointer;
}
.book-gallery-tabs button b { font-weight: 500; opacity: .75; }
.book-gallery-tabs button.active { background: #1b343c; color: #f1e5c7; }
.book-gallery-search {
  flex: 1;
  min-width: 160px;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid #2f5961;
  border-radius: 8px;
  background: #0a151a;
  color: #d9ecec;
  font-size: 11px;
}
#bookProjectSearch { background: #0a151a !important; color: #d9ecec !important; border-color: #2f5961 !important; }
#bookProjectSearch::placeholder { color: #6f8f94 !important; }
#bookProjectDialogInput { background: #0a151a !important; color: #e9f2ef !important; border-color: #2f5961 !important; }
.book-project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(232px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.book-project-card-item {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #274851;
  border-radius: 14px;
  background: #11222a;
  cursor: pointer;
  transition: border-color .15s ease, transform .15s ease;
}
.book-project-card-item:hover { border-color: #b9965b; transform: translateY(-2px); }
.book-project-card-item.is-current { border-color: #c8a760; box-shadow: 0 0 0 1px rgba(200, 167, 96, .35); }
.book-project-card-item:focus-visible { outline: 2px solid #c8a760; outline-offset: 2px; }
.book-project-thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #0a151a; }
.book-project-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.book-project-thumb.is-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 34%, rgba(6, 16, 21, .92) 100%);
}
.book-project-thumb.is-text {
  display: grid;
  place-items: center;
  padding: 18px;
  text-align: center;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, .06), transparent 38%),
    linear-gradient(135deg, hsl(var(--cover-hue, 190) 30% 20%), hsl(calc(var(--cover-hue, 190) + 38) 40% 10%));
}
.book-project-thumb.is-text strong {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: .06em;
  color: #f1e5c7;
  text-shadow: 0 2px 16px rgba(0, 0, 0, .55);
}
.book-project-thumb.is-text small {
  display: block;
  margin-top: 8px;
  color: #b7a47c;
  font-size: 8px;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.book-project-thumb-name {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 10px;
  z-index: 2;
  overflow: hidden;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .8);
}
.book-project-badge {
  position: absolute;
  top: 9px;
  left: 9px;
  z-index: 3;
  padding: 2px 7px;
  border: 1px solid rgba(200, 167, 96, .45);
  border-radius: 4px;
  background: rgba(10, 21, 26, .82);
  color: #e9d7a6;
  font-size: 8px;
  letter-spacing: .06em;
}
.book-project-current-badge {
  position: absolute;
  top: 9px;
  right: 9px;
  z-index: 3;
  padding: 2px 7px;
  border: 1px solid #c8a760;
  border-radius: 4px;
  background: #c8a760;
  color: #102027;
  font-size: 8px;
  font-weight: 700;
}
.book-project-info { display: grid; gap: 5px; padding: 10px 12px 12px; }
.book-project-meta { color: #8fadb1; font-size: 10px; line-height: 1.5; }
.book-project-actions { display: flex; gap: 6px; }
.book-project-actions button {
  flex: 1;
  min-width: 0;
  min-height: 27px;
  padding: 0 4px;
  border: 1px solid #2f5961;
  border-radius: 6px;
  background: #0d1b21;
  color: #b8d2d1;
  font-size: 10px;
  white-space: nowrap;
  cursor: pointer;
}
.book-project-actions button:hover { border-color: #b9965b; color: #f1e5c7; }
.book-project-actions button.danger { border-color: #5a3131; color: #e0a09a; }
.book-project-actions button.danger:hover { border-color: #c46b61; color: #ffd7d1; }

.book-project-dialog {
  display: grid;
  gap: 12px;
  width: min(460px, 100%);
  padding: 20px;
  border: 1px solid #3b6b75;
  border-radius: 16px;
  background: #102027;
  color: #d9ecec;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .6);
}
.book-project-dialog h3 { margin: 0; color: #f1e5c7; font-size: 18px; }
.book-project-dialog p { margin: 0; color: #9db9bb; font-size: 11px; line-height: 1.7; }
.book-project-dialog label { display: grid; gap: 5px; color: #8fadb1; font-size: 10px; }
.book-project-dialog input {
  min-height: 34px;
  padding: 6px 9px;
  border: 1px solid #2f5961;
  border-radius: 7px;
  background: #0a151a;
  color: #e9f2ef;
  font-size: 12px;
}
.book-project-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; }
.book-project-dialog-actions .danger { border-color: #7a3b36; background: #5a2420; color: #ffd7d1; }

@media (max-width: 720px) {
  .book-gallery-overlay { padding: 10px; }
  .book-gallery-panel { padding: 14px; border-radius: 14px; }
  .book-gallery-head { flex-direction: column; }
  .book-project-grid { grid-template-columns: 1fr; }
  .book-gallery-search { flex-basis: 100%; }
}


/* V3 进阶镜头：分镜页顶部布局 */
.book-camera-panel {
  margin: 0 0 12px;
  padding: 14px 16px;
  border: 1px solid #2f5961;
  border-radius: 12px;
  background: linear-gradient(135deg, #0b181e 0%, #0e2026 55%, #101c22 100%);
  color: #d9ecec;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
}
.book-camera-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.book-camera-head h2 { margin: 2px 0 4px; font-size: 16px; color: #f1e5c7; }
.book-camera-head p { margin: 0; max-width: 720px; color: #91b2b8; font-size: 11px; line-height: 1.7; }
.book-camera-switch {
  display: flex;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid #2f5961;
  border-radius: 8px;
}
.book-camera-switch button {
  min-height: 30px;
  padding: 0 12px;
  border: 0;
  background: #0a151a;
  color: #9ab6bb;
  font: 600 11px/1 "Noto Sans SC", sans-serif;
  cursor: pointer;
}
.book-camera-switch button + button { border-left: 1px solid #2f5961; }
.book-camera-switch button.active { background: #b9965b; color: #111; }
.book-camera-basic {
  margin-top: 12px;
  padding: 9px 11px;
  border: 1px dashed #2f5961;
  border-radius: 8px;
  color: #91b2b8;
  font-size: 11px;
  line-height: 1.7;
}
.book-camera-basic b { margin-right: 8px; color: #e6d3a7; }
.book-camera-v3 { display: grid; gap: 10px; margin-top: 12px; }
.book-camera-v3[hidden], .book-camera-basic[hidden] { display: none !important; }
.book-camera-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.book-camera-col {
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid #24454d;
  border-radius: 8px;
  background: #0a161b;
}
.book-camera-col span {
  display: block;
  margin-bottom: 4px;
  color: #d6b878;
  font-size: 10px;
  letter-spacing: .12em;
}
.book-camera-col p { margin: 0; color: #c7dcdd; font-size: 11px; line-height: 1.65; }
.book-camera-emotions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  color: #91b2b8;
  font-size: 10px;
}
.book-camera-emotions b { margin-right: 3px; color: #d6b878; font-weight: 600; }
.book-camera-emotions span {
  padding: 3px 7px;
  border: 1px solid #24454d;
  border-radius: 999px;
  background: #0a161b;
  color: #b7ced0;
}
.book-camera-flow { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; color: #91b2b8; font-size: 10px; }
.book-camera-flow span { padding: 3px 7px; border-radius: 5px; background: #10252b; color: #d9ecec; }
.book-camera-flow i { color: #b9965b; font-style: normal; }
.book-camera-note { margin: 0; color: #6f969d; font-size: 10px; line-height: 1.6; }
@media (max-width: 720px) {
  .book-camera-grid { grid-template-columns: 1fr; }
  .book-camera-switch { width: 100%; }
  .book-camera-switch button { flex: 1; }
}


/* V3：总览页与基础母版并排的镜头选择 */
.book-mode-cluster { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.book-camera-mode-segment { border-color: #6d5930; }
.book-camera-mode-segment button { color: #d9bd7b; }
.book-camera-mode-segment button.active { background: #4c3d22; color: #f8e8c2; }
.book-camera-mode-label { padding: 0 5px; color: #c7a65c; font-size: 9px; letter-spacing: .08em; }
@media (max-width: 760px) {
  .book-mode-cluster { width: 100%; }
  .book-mode-cluster .book-segment { flex: 1 1 auto; }
}


/* V3：唯一分镜版本选择（15秒 / 30秒） */
.book-v3-mode { border-color: #7c6432; background: #17150e; }
.book-v3-mode button { color: #dcc386; }
.book-v3-mode button.active { background: #5a4622; color: #fff0c8; }
.book-v3-label { padding: 0 6px; color: #e0bd73; font-weight: 800; font-size: 9px; letter-spacing: .08em; }

/* V3 Skill 弹窗头：浅色底改金色，原金色小字改白色 */
#bookV3SkillDialog .book-modal-head,
body[data-book-theme] #bookWorkbench #bookV3SkillDialog .book-modal-head {
  border-bottom-color: #a98339 !important;
  background: linear-gradient(135deg, #d3b066 0%, #b58a3e 100%) !important;
}
#bookV3SkillDialog .book-modal-kicker,
body[data-book-theme] #bookWorkbench #bookV3SkillDialog .book-modal-kicker {
  color: #fffdf7 !important;
}
#bookV3SkillDialog .book-modal-head h2,
body[data-book-theme] #bookWorkbench #bookV3SkillDialog .book-modal-head h2 {
  color: #241c0f !important;
}
#bookV3SkillDialog .book-modal-head button,
body[data-book-theme] #bookWorkbench #bookV3SkillDialog .book-modal-head button {
  color: #332711 !important;
}
#bookV3SkillDialog .book-modal-head button:hover,
body[data-book-theme] #bookWorkbench #bookV3SkillDialog .book-modal-head button:hover {
  color: #000 !important;
}

/* V3 增强前后对比：左侧原版，右侧已保存的增强版 */
.book-v3-compare-card { width: min(1080px, 100%); }
.book-v3-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.book-v3-compare-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid #dfe4da;
  border-radius: 12px;
  background: #f8faf5;
}
.book-v3-compare-col h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
  padding: 10px 12px;
  border-bottom: 1px solid #e1e6dc;
  color: #48544b;
  font-size: 12px;
}
.book-v3-compare-col h3 span {
  padding: 2px 7px;
  border: 1px solid #e5d6ab;
  border-radius: 999px;
  background: #f4ecd6;
  color: #8b7a4b;
  font: 9px "DM Mono", monospace;
  letter-spacing: .08em;
}
.book-v3-compare-col.is-after {
  border-color: #d9bf6d;
  background: #fffaf0;
}
.book-v3-compare-col.is-after h3 {
  border-bottom-color: #eadcb8;
  background: #fff3d3;
  color: #6e5926;
}
.book-v3-compare-col pre {
  flex: 1;
  min-height: 260px;
  max-height: 52vh;
  margin: 0;
  overflow: auto;
  padding: 12px 13px;
  background: #fffdf8;
  color: #465047;
  white-space: pre-wrap;
  word-break: break-word;
  font: 11.5px/1.75 "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
body[data-book-theme]:not([data-book-theme="native"]) .book-v3-compare-col {
  border-color: var(--bt-line);
  background: var(--bt-panel-2);
}
body[data-book-theme]:not([data-book-theme="native"]) .book-v3-compare-col h3 {
  border-bottom-color: var(--bt-line);
  color: var(--bt-text-strong);
}
body[data-book-theme]:not([data-book-theme="native"]) .book-v3-compare-col h3 span {
  border-color: var(--bt-line-strong);
  background: var(--bt-chip);
  color: var(--bt-muted);
}
body[data-book-theme]:not([data-book-theme="native"]) .book-v3-compare-col.is-after {
  border-color: var(--bt-accent);
  background: var(--bt-panel);
}
body[data-book-theme]:not([data-book-theme="native"]) .book-v3-compare-col.is-after h3 {
  border-bottom-color: var(--bt-line);
  background: var(--bt-chip);
  color: var(--bt-text-strong);
}
body[data-book-theme]:not([data-book-theme="native"]) .book-v3-compare-col pre {
  background: var(--bt-input);
  color: var(--bt-input-text);
}
#bookWorkbench .book-v3-compare {
  border-color: #d9c07a !important;
  background: #fff9e7 !important;
  color: #7e642a !important;
}
#bookWorkbench .book-v3-compare:hover {
  border-color: #c5a64d !important;
  background: #fff4d5 !important;
  color: #6b531d !important;
}
@media (max-width: 760px) {
  .book-v3-compare-grid { grid-template-columns: 1fr; }
  .book-v3-compare-col pre { min-height: 180px; max-height: 30vh; }
}