/* ────────────────────────────────────── */
/* image-library.css — 智能图文工作台                */
/* ────────────────────────────────────── */

.il-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.il-page {
  --il-page-max: 1180px;
  min-height: 100vh;
  padding: 20px clamp(18px, 4vw, 40px) 56px;
  background: #fff;
  color: var(--color-text-primary, #0f172a);
}
.il-page-workspace {
  max-width: var(--il-page-max);
  margin: 0 auto;
}
.il-page-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  border-radius: 6px;
  background: #fff;
  color: var(--color-text-secondary, #64748b);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: color .16s, border-color .16s, background .16s;
}
.il-page-back:hover {
  color: var(--color-text-primary, #0f172a);
  border-color: rgba(15, 23, 42, 0.22);
  background: rgba(248, 250, 252, 0.96);
}
.il-page-title {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-text-primary, #0f172a);
}
.il-page-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.il-page-primary,
.il-page-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .16s, background .16s, color .16s;
}
.il-page-primary {
  border: 1px solid var(--color-primary, #111111);
  background: var(--color-primary, #111111);
  color: #fff;
}
.il-page-primary:hover {
  background: #000;
  border-color: #000;
}
.il-page-secondary {
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: #fff;
  color: var(--color-text-primary, #0f172a);
}
.il-page-secondary:hover {
  border-color: rgba(15, 23, 42, 0.32);
  background: rgba(248, 250, 252, 0.96);
}
.il-page-workspace {
  padding-top: 4px;
}
.il-page .il-panel {
  gap: 14px;
}
.il-page .il-image-scope-check {
  display: none;
}
.il-page .il-card-scope-selected {
  border-color: rgba(15, 23, 42, 0.18);
  box-shadow: none;
}
.il-empty-state {
  display: grid;
  place-items: center;
  gap: 8px;
  min-height: 180px;
  padding: 28px;
  border: 1px dashed rgba(47, 111, 159, 0.24);
  border-radius: 8px;
  background: rgba(248, 250, 252, 0.84);
  text-align: center;
}
.il-empty-state-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: rgba(47, 111, 159, 0.08);
  color: var(--color-primary, #2f6f9f);
}
.il-empty-state strong {
  font-size: 15px;
  color: var(--color-text-primary, #0f172a);
}
.il-empty-state span {
  font-size: 13px;
  color: var(--color-text-secondary, #64748b);
}
.il-folder-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
}
.il-folder-list {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}
.il-folder-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-width: 0;
  border: 1px solid rgba(15, 23, 42, 0.10);
  border-radius: 6px;
  background: #fff;
  transition: border-color .16s, background .16s;
}
.il-folder-item.is-active {
  border-color: rgba(15, 23, 42, 0.55);
  background: rgba(15, 23, 42, 0.04);
}
.il-folder-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 200px;
  min-height: 30px;
  padding: 0 10px;
  border: 0;
  background: transparent;
  color: var(--color-text-primary, #0f172a);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}
.il-folder-pill span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.il-folder-pill small {
  min-width: 18px;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.07);
  color: var(--color-text-secondary, #64748b);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
}
.il-folder-actions {
  display: inline-flex;
  align-items: center;
  padding-right: 4px;
}
.il-folder-actions button {
  min-height: 26px;
  padding: 0 6px;
  border: 0;
  background: transparent;
  color: var(--color-text-tertiary, #94a3b8);
  font-size: 11px;
  cursor: pointer;
  border-radius: var(--radius-btn);
  transition: color .16s, background .16s;
}
.il-folder-actions button:hover {
  color: var(--color-text-primary, #0f172a);
  background: rgba(15, 23, 42, 0.06);
}
.il-page .il-folder-actions {
  opacity: 0;
  transition: opacity .15s;
}
.il-page .il-folder-item:hover .il-folder-actions,
.il-page .il-folder-item:focus-within .il-folder-actions {
  opacity: 1;
}
@media (hover: none) {
  .il-page .il-folder-actions {
    opacity: 1;
  }
}
.il-folder-create-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 30px;
  padding: 0 10px;
  border: 1px dashed rgba(15, 23, 42, 0.18);
  border-radius: var(--radius-btn);
  background: transparent;
  color: var(--color-text-secondary, #64748b);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: color .16s, border-color .16s, background .16s;
}
.il-folder-create-btn:hover {
  color: var(--color-text-primary, #0f172a);
  border-color: rgba(15, 23, 42, 0.42);
  background: rgba(248, 250, 252, 0.96);
}
.il-folder-create-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ── 标题栏 ── */
.il-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.il-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.il-header-left svg {
  color: var(--color-primary, #111111);
  flex-shrink: 0;
}
.il-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary, #0f172a);
}
.il-stats {
  font-size: 12px;
  color: var(--color-text-secondary, #64748b);
}

/* ── 上传区域 ── */
.il-upload-zone {
  border: 2px dashed var(--color-border, #d1d5db);
  background: rgba(93, 146, 194, 0.03);
  padding: 28px 20px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
}
.il-upload-zone:hover,
.il-upload-zone.il-dragover {
  border-color: var(--color-primary, #111111);
  background: rgba(93, 146, 194, 0.08);
}
.il-upload-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.il-upload-content svg {
  color: var(--color-text-tertiary, #94a3b8);
}
.il-upload-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.il-upload-text strong {
  font-size: 14px;
  color: var(--color-text-primary, #0f172a);
}
.il-upload-text small {
  font-size: 12px;
  color: var(--color-text-tertiary, #94a3b8);
}
.il-upload-zone-slim {
  padding: 0 14px;
  min-height: 44px;
  border-width: 1px;
  border-style: dashed;
  text-align: left;
}
.il-upload-zone-slim .il-upload-content {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 44px;
}
.il-upload-zone-slim .il-upload-content svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.il-upload-zone-slim .il-upload-text {
  flex-direction: row;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}
.il-upload-zone-slim .il-upload-text strong {
  font-size: 13px;
}
.il-upload-zone-slim .il-upload-text small {
  font-size: 12px;
}

/* ── 状态条 ── */
.il-status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid;
  font-size: 13px;
  font-weight: 500;
}
.il-uploading {
  border-color: rgba(59, 130, 246, 0.2);
  background: rgba(59, 130, 246, 0.06);
  color: #3b82f6;
}
.il-analyzing {
  border-color: rgba(168, 85, 247, 0.2);
  background: rgba(168, 85, 247, 0.06);
  color: #a855f7;
}
.il-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  animation: il-spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes il-spin {
  to { transform: rotate(360deg); }
}

/* ── 区域标题 ── */
.il-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-border, #e2e8f0);
}
.il-section-title span {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary, #0f172a);
}
.il-section-title small {
  font-size: 12px;
  color: var(--color-text-tertiary, #94a3b8);
}

/* ── 图片网格 ── */
.il-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}
.il-card {
  border: 1px solid var(--color-border, #e2e8f0);
  background: #fff;
  overflow: hidden;
  transition: box-shadow 0.15s;
  position: relative;
}
.il-card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.il-card-analyzed {
  border-color: rgba(93, 146, 194, 0.3);
}
.il-card-scope-selected {
  border-color: var(--color-primary, #111111);
  box-shadow: 0 0 0 2px rgba(17, 17, 17, 0.08);
}
.il-card-img {
  position: relative;
  height: 110px;
  overflow: hidden;
  background: #f1f5f9;
}
.il-card-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.il-card-delete {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  border: none;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-size: 14px;
  line-height: 22px;
  text-align: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
}
.il-image-scope-check {
  position: absolute;
  top: 5px;
  left: 5px;
  z-index: 2;
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.16);
  cursor: pointer;
}
.il-image-scope-input {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--color-primary, #111111);
}
.il-image-scope-input:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}
.il-card:hover .il-card-delete {
  opacity: 1;
}
.il-card-info {
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.il-card-name {
  font-size: 11px;
  color: var(--color-text-secondary, #64748b);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.il-card-folder {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  font-size: 11px;
  color: var(--color-text-tertiary, #94a3b8);
}
.il-card-folder span {
  flex-shrink: 0;
}
.il-folder-select {
  min-width: 0;
  width: 100%;
  height: 26px;
  padding: 0 7px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 6px;
  background: rgba(248, 250, 252, 0.92);
  color: var(--color-text-primary, #0f172a);
  font-size: 11px;
}
.il-folder-select:focus {
  outline: none;
  border-color: rgba(47, 111, 159, 0.55);
  box-shadow: 0 0 0 2px rgba(47, 111, 159, 0.10);
}
.il-card-category {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary, #111111);
  padding: 2px 6px;
  background: rgba(93, 146, 194, 0.08);
  display: inline-block;
  align-self: flex-start;
}
.il-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
}
.il-tag {
  font-size: 10px;
  padding: 1px 5px;
  background: rgba(15, 23, 42, 0.06);
  color: var(--color-text-secondary, #64748b);
  white-space: nowrap;
}
.il-card-desc {
  font-size: 11px;
  color: var(--color-text-tertiary, #94a3b8);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.il-card-pending {
  font-size: 11px;
  color: var(--color-text-tertiary, #94a3b8);
  font-style: italic;
}
.il-page .il-card-folder {
  position: relative;
  font-size: 11px;
  color: var(--color-text-tertiary, #94a3b8);
  opacity: 0;
  transition: opacity .15s;
}
.il-page .il-card:hover .il-card-folder,
.il-page .il-card:focus-within .il-card-folder {
  opacity: 1;
}
@media (hover: none) {
  .il-page .il-card-folder {
    opacity: 1;
  }
}
.il-page .il-card-desc {
  -webkit-line-clamp: 1;
}

/* ── 操作按钮 ── */
.il-btn-sm {
  padding: 4px 10px;
  border: 1px solid var(--color-border, #d1d5db);
  background: #fff;
  font-size: 12px;
  cursor: pointer;
  color: var(--color-text-primary, #0f172a);
  transition: background 0.15s, border-color 0.15s;
}
.il-btn-sm:hover {
  background: rgba(17, 17, 17, 0.06);
  border-color: var(--color-primary, #111111);
}
.il-btn-sm:disabled {
  color: var(--color-text-tertiary, #94a3b8);
  border-color: rgba(15, 23, 42, 0.08);
  background: rgba(248, 250, 252, 0.88);
  cursor: not-allowed;
}
.il-btn-primary {
  padding: 10px 20px;
  border: 1px solid var(--color-primary, #111111);
  background: var(--color-primary, #111111);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.il-btn-primary:hover {
  opacity: 0.9;
}
.il-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── 操作区 ── */
.il-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.il-match-options {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-secondary, #64748b);
}
.il-match-options select {
  padding: 4px 8px;
  border: 1px solid var(--color-border, #d1d5db);
  font-size: 12px;
  background: #fff;
}
.il-scope-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--color-border, #e2e8f0);
  background: rgba(248, 250, 252, 0.78);
  flex-wrap: wrap;
}
.il-scope-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.il-scope-copy strong {
  font-size: 13px;
  color: var(--color-text-primary, #0f172a);
}
.il-scope-copy span {
  font-size: 12px;
  color: var(--color-text-secondary, #64748b);
}
.il-scope-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}
.il-folder-scope-list {
  flex: 1 0 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
}
.il-folder-scope-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  min-height: 30px;
  padding: 5px 9px;
  border: 1px solid rgba(15, 23, 42, 0.11);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--color-text-primary, #0f172a);
  cursor: pointer;
}
.il-folder-scope-chip.is-selected,
.il-folder-scope-chip.is-partial {
  border-color: rgba(47, 111, 159, 0.46);
  background: rgba(47, 111, 159, 0.08);
}
.il-folder-scope-chip.is-disabled {
  color: var(--color-text-tertiary, #94a3b8);
  cursor: not-allowed;
}
.il-folder-scope-input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--color-primary, #111111);
}
.il-folder-scope-chip span {
  min-width: 0;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 600;
}
.il-folder-scope-chip small {
  color: var(--color-text-tertiary, #94a3b8);
  font-size: 11px;
  white-space: nowrap;
}

/* ── 匹配结果 ── */
.il-match-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.il-match-item {
  border: 1px solid var(--color-border, #e2e8f0);
  padding: 12px;
}
.il-match-chapter {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary, #0f172a);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-border, #e2e8f0);
}
.il-match-images {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.il-match-img-card.is-bound {
  opacity: 0.72;
}
.il-match-img-card {
  width: 140px;
  border: 1px solid var(--color-border, #e2e8f0);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: #fff;
}
.il-match-img-card img {
  width: 100%;
  height: 80px;
  object-fit: cover;
}
.il-match-score {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary, #111111);
  text-align: center;
}
.il-match-reason {
  font-size: 10px;
  color: var(--color-text-tertiary, #94a3b8);
  line-height: 1.4;
}
.il-btn-confirm {
  padding: 4px 8px;
  border: 1px solid rgba(34, 197, 94, 0.3);
  background: rgba(34, 197, 94, 0.08);
  color: #16a34a;
  font-size: 12px;
  cursor: pointer;
  text-align: center;
}
.il-btn-confirm:hover {
  background: rgba(34, 197, 94, 0.15);
}

/* ── 已绑定列表 ── */
.il-bindings-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.il-binding-group {
  border: 1px solid var(--color-border, #e2e8f0);
  padding: 10px;
}
.il-binding-chapter {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-primary, #0f172a);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-border, #e2e8f0);
}
.il-binding-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}
.il-binding-item img {
  width: 48px;
  height: 36px;
  object-fit: cover;
  flex-shrink: 0;
}
.il-binding-caption {
  flex: 1;
  font-size: 12px;
  color: var(--color-text-secondary, #64748b);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.il-fit-select {
  padding: 2px 6px;
  border: 1px solid var(--color-border, #d1d5db);
  font-size: 11px;
  background: #fff;
  flex-shrink: 0;
}
.il-btn-remove {
  width: 22px;
  height: 22px;
  border: 1px solid rgba(239, 68, 68, 0.2);
  background: rgba(239, 68, 68, 0.06);
  color: #ef4444;
  font-size: 12px;
  cursor: pointer;
  text-align: center;
  line-height: 20px;
  flex-shrink: 0;
}
.il-btn-remove:hover {
  background: rgba(239, 68, 68, 0.12);
}

/* ── 配额汇总（嵌入模式） ── */
.il-quota-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.il-quota-card {
  padding: 10px 12px;
  border: 1px solid rgba(37, 99, 235, 0.12);
  background: rgba(248, 250, 252, 0.96);
}
.il-quota-card small {
  display: block;
  margin-bottom: 4px;
  color: var(--color-text-tertiary, #94a3b8);
}
.il-quota-card strong {
  display: block;
}
.il-quota-card-warn strong {
  color: var(--color-warning, #d97706);
}
.il-quota-card-critical strong {
  color: var(--color-error, #dc2626);
}
.il-quota-notice {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  margin-bottom: 14px;
  border: 1px solid rgba(217, 119, 6, 0.18);
  border-left: 3px solid var(--color-warning, #d97706);
  background: rgba(255, 247, 237, 0.92);
  font-size: 13px;
  color: var(--color-text-secondary, #64748b);
}
.il-page .il-quota-notice {
  margin-bottom: 12px;
}

@media (max-width: 720px) {
  .il-page {
    padding: 0 14px 44px;
  }
  .il-page-actions {
    margin-left: 0;
    flex-basis: 100%;
  }
  .il-page-primary,
  .il-page-secondary {
    flex: 1;
  }
  .il-folder-item {
    flex: 1;
    min-width: 0;
  }
  .il-folder-pill {
    flex: 1;
    max-width: none;
    justify-content: space-between;
  }
  .il-grid {
    grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  }
}

/* ════════════════════════════════════════════════════════════════════ */
/* 「我的图库」独立页重构 — 蓝图档案台 (Blueprint Atelier)                  */
/* 作用域全部限定在 .il-page，绝不影响标书生成器内嵌的同名组件。            */
/* ════════════════════════════════════════════════════════════════════ */

.il-page {
  --il-page-max: 1200px;
  --il-ink: #16181d;
  --il-navy-deep: #112247;
  --il-navy: #1b3360;
  --il-blue: #2c4e9a;
  --il-blue-soft: rgba(44, 78, 154, 0.08);
  --il-paper: #faf9f5;
  --il-card: #ffffff;
  --il-line: rgba(18, 35, 71, 0.11);
  --il-line-soft: rgba(18, 35, 71, 0.055);
  --il-gold: #cba35a;
  --il-text-2: #586072;
  --il-text-3: #8a90a0;

  min-height: 100vh;
  padding: 0 clamp(20px, 4vw, 48px) 88px;
  color: var(--il-ink);
  font-family: var(--font-ui, 'PingFang SC', 'Microsoft YaHei UI', sans-serif);
  background-color: var(--il-paper);
  background-image:
    radial-gradient(rgba(18, 35, 71, 0.045) 1px, transparent 1.4px);
  background-size: 24px 24px;
  background-position: -1px -1px;
}

/* ── Hero 晒图横幅 ── */
.il-hero {
  position: relative;
  max-width: var(--il-page-max);
  margin: clamp(22px, 3.5vw, 40px) auto 0;
  border-radius: 20px;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(130% 150% at 90% -30%, rgba(120, 162, 232, 0.5), transparent 52%),
    radial-gradient(80% 120% at 8% 120%, rgba(203, 163, 90, 0.16), transparent 60%),
    linear-gradient(132deg, #0e1f44 0%, #1a3160 48%, #2c4e9a 100%);
  box-shadow:
    0 32px 64px -40px rgba(15, 32, 78, 0.7),
    inset 0 1px 0 rgba(255, 255, 255, 0.09);
}
.il-hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.058) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.058) 1px, transparent 1px);
  background-size: 36px 36px;
  -webkit-mask-image: radial-gradient(135% 130% at 22% -10%, #000 28%, transparent 82%);
  mask-image: radial-gradient(135% 130% at 22% -10%, #000 28%, transparent 82%);
  pointer-events: none;
}
.il-hero-mark {
  position: absolute;
  right: clamp(-30px, -1vw, -10px);
  bottom: -42px;
  z-index: 0;
  width: 230px;
  height: 230px;
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}
.il-hero-inner {
  position: relative;
  z-index: 1;
  padding: clamp(24px, 3vw, 38px) clamp(24px, 3.4vw, 44px) clamp(40px, 4vw, 52px);
}
.il-page .il-page-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 30px;
  padding: 0 12px 0 10px;
  margin-bottom: clamp(20px, 3vw, 32px);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.07);
  color: rgba(233, 239, 251, 0.92);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background .18s, border-color .18s, transform .18s;
}
.il-page .il-page-back:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.42);
  color: #fff;
  transform: translateX(-2px);
}
.il-page .il-page-back svg { width: 13px; height: 13px; }

.il-hero-main {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}
.il-hero-copy { min-width: 0; }
.il-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--il-gold);
}
.il-hero-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--il-gold), rgba(203, 163, 90, 0.2));
}
.il-page .il-page-title {
  margin: 14px 0 0;
  font-family: var(--font-display, 'Noto Serif SC', serif);
  font-size: clamp(30px, 3.8vw, 42px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.012em;
  color: #fff;
}
.il-hero-sub {
  margin: 12px 0 0;
  max-width: 50ch;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(220, 229, 247, 0.82);
}
.il-page .il-page-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  flex-shrink: 0;
}
.il-page .il-page-primary,
.il-page .il-page-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 42px;
  padding: 0 20px;
  border-radius: 11px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform .18s cubic-bezier(.2,.7,.2,1), box-shadow .18s, background .18s, border-color .18s;
}
.il-page .il-page-primary svg,
.il-page .il-page-secondary svg { width: 15px; height: 15px; }
.il-page .il-page-primary {
  border: 1px solid #fff;
  background: #fff;
  color: var(--il-navy-deep);
  box-shadow: 0 14px 28px -16px rgba(0, 0, 0, 0.55);
}
.il-page .il-page-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 34px -16px rgba(0, 0, 0, 0.6);
}
.il-page .il-page-secondary {
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  color: #eef2fb;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.il-page .il-page-secondary:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.16);
}

/* ── 悬浮指标条 ── */
.il-ribbon {
  position: relative;
  z-index: 4;
  width: min(100%, calc(var(--il-page-max) - 52px));
  margin: -30px auto 0;
  display: flex;
  align-items: stretch;
  padding: 7px;
  border: 1px solid var(--il-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow:
    0 26px 50px -36px rgba(17, 34, 71, 0.5),
    0 1px 0 rgba(255, 255, 255, 0.8) inset;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.il-metric {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 13px 20px;
  min-width: 0;
}
.il-metric-num {
  display: flex;
  align-items: baseline;
  gap: 3px;
  font-family: var(--font-mono, monospace);
  font-size: 23px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.015em;
  color: var(--il-ink);
}
.il-metric-num small {
  font-size: 12px;
  font-weight: 500;
  color: var(--il-text-3);
  letter-spacing: 0;
}
.il-metric-label {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--il-text-2);
}
.il-metric-warn .il-metric-num { color: var(--color-warning, #d97706); }
.il-metric-critical .il-metric-num { color: var(--color-error, #dc2626); }
.il-metric-div {
  flex: 0 0 1px;
  align-self: center;
  width: 1px;
  height: 34px;
  background: var(--il-line);
}
.il-metric-ai {
  flex-direction: column;
  justify-content: center;
}
.il-metric-ai-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.il-metric-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.il-metric-dot.is-ok {
  background: var(--color-success, #16a34a);
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.14);
}
.il-metric-dot.is-busy {
  background: var(--il-blue);
  box-shadow: 0 0 0 4px rgba(44, 78, 154, 0.16);
  animation: il-pulse 1.4s ease-in-out infinite;
}
.il-metric-dot.is-warn {
  background: var(--color-warning, #d97706);
  box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.16);
}
.il-metric-state {
  font-size: 14px;
  font-weight: 600;
  color: var(--il-ink);
}
@keyframes il-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── 配额提示（会员引导等） ── */
.il-page .il-quota-notice {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: var(--il-page-max);
  margin: 22px auto 0;
  padding: 14px 18px 14px 54px;
  border: 1px solid rgba(203, 163, 90, 0.32);
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(203, 163, 90, 0.11), rgba(203, 163, 90, 0.035) 64%, transparent);
  font-size: 13px;
  line-height: 1.6;
  color: #6b5320;
}
.il-page .il-quota-notice::before {
  content: "★";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: rgba(203, 163, 90, 0.18);
  color: var(--il-gold);
  font-size: 13px;
  line-height: 1;
}
.il-page .il-quota-notice div { color: inherit; }

/* ── 工作区 ── */
.il-page .il-page-workspace {
  max-width: var(--il-page-max);
  margin: 0 auto;
  padding-top: 30px;
}
.il-page .il-panel { gap: 18px; }

/* ── 文件夹分段标签 ── */
.il-page .il-folder-toolbar {
  align-items: center;
  gap: 8px 10px;
  padding-bottom: 4px;
}
.il-page .il-folder-list {
  gap: 7px;
  padding: 5px;
  border-radius: 13px;
  background: rgba(18, 35, 71, 0.045);
  border: 1px solid var(--il-line-soft);
}
.il-page .il-folder-item {
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  transition: background .16s, box-shadow .16s, border-color .16s;
}
.il-page .il-folder-item:hover {
  background: rgba(255, 255, 255, 0.7);
}
.il-page .il-folder-item.is-active {
  border-color: var(--il-line);
  background: var(--il-card);
  box-shadow: 0 6px 16px -10px rgba(17, 34, 71, 0.4);
}
.il-page .il-folder-pill {
  min-height: 32px;
  padding: 0 13px;
  color: var(--il-text-2);
  font-size: 12.5px;
  font-weight: 600;
}
.il-page .il-folder-item.is-active .il-folder-pill { color: var(--il-navy-deep); }
.il-page .il-folder-pill small {
  background: rgba(18, 35, 71, 0.08);
  color: var(--il-text-2);
  font-family: var(--font-mono, monospace);
}
.il-page .il-folder-item.is-active .il-folder-pill small {
  background: var(--il-blue);
  color: #fff;
}
.il-page .il-folder-create-btn {
  min-height: 36px;
  padding: 0 14px;
  border: 1px dashed rgba(18, 35, 71, 0.26);
  border-radius: var(--radius-btn);
  color: var(--il-blue);
  font-size: 12.5px;
  font-weight: 600;
}
.il-page .il-folder-create-btn:hover {
  border-color: var(--il-blue);
  border-style: solid;
  background: var(--il-blue-soft);
  color: var(--il-navy-deep);
}

/* ── 上传区 ── */
.il-page .il-upload-zone {
  border: 1.5px dashed rgba(18, 35, 71, 0.22);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(250, 249, 245, 0.2)),
    var(--il-card);
  padding: 34px 24px;
  transition: border-color .2s, background .2s, box-shadow .2s, transform .2s;
}
.il-page .il-upload-zone:not(.il-upload-zone-disabled):hover,
.il-page .il-upload-zone.il-dragover {
  border-color: var(--il-blue);
  background: var(--il-blue-soft);
  box-shadow: 0 14px 32px -22px rgba(44, 78, 154, 0.5);
  transform: translateY(-1px);
}
.il-page .il-upload-zone:not(.il-upload-zone-slim) .il-upload-content svg {
  width: 26px;
  height: 26px;
  padding: 15px;
  box-sizing: content-box;
  border-radius: 50%;
  color: var(--il-blue);
  background: var(--il-blue-soft);
  box-shadow: inset 0 0 0 1px rgba(44, 78, 154, 0.16);
  transition: background .2s, color .2s, transform .2s;
}
.il-page .il-upload-zone:not(.il-upload-zone-disabled):hover .il-upload-content svg {
  background: var(--il-blue);
  color: #fff;
  transform: translateY(-2px);
}
.il-page .il-upload-text strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--il-ink);
}
.il-page .il-upload-text small { color: var(--il-text-3); }
.il-page .il-upload-zone-disabled {
  border-style: solid;
  border-color: var(--il-line);
  background: rgba(18, 35, 71, 0.025);
}
.il-page .il-upload-zone-disabled .il-upload-content svg {
  color: var(--il-text-3);
  background: rgba(18, 35, 71, 0.05);
  box-shadow: inset 0 0 0 1px var(--il-line);
}
.il-page .il-upload-zone-slim {
  border-radius: 12px;
  padding: 0 16px;
  min-height: 50px;
}
.il-page .il-upload-zone-slim .il-upload-content svg {
  color: var(--il-blue);
}

/* ── 区段标题 ── */
.il-page .il-section-title {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--il-line);
}
.il-page .il-section-title > span {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding-left: 11px;
  font-family: var(--font-display, 'Noto Serif SC', serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--il-ink);
}
.il-page .il-section-title > span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 15px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--il-blue), var(--il-navy));
}

/* ── 小按钮 ── */
.il-page .il-btn-sm {
  min-height: 32px;
  padding: 0 14px;
  border: 1px solid var(--il-line);
  border-radius: var(--radius-btn);
  background: var(--il-card);
  color: var(--il-navy-deep);
  font-size: 12.5px;
  font-weight: 600;
}
.il-page .il-btn-sm:hover:not(:disabled) {
  border-color: var(--il-blue);
  background: var(--il-blue-soft);
}
.il-page #ilAnalyzeAllBtn:not(:disabled) {
  border-color: var(--il-blue);
  background: var(--il-blue);
  color: #fff;
}
.il-page #ilAnalyzeAllBtn:not(:disabled):hover {
  background: var(--il-navy);
  border-color: var(--il-navy);
}

/* ── 图片网格卡片 ── */
.il-page .il-grid {
  grid-template-columns: repeat(auto-fill, minmax(176px, 1fr));
  gap: 16px;
}
.il-page .il-card {
  border: 1px solid var(--il-line);
  border-radius: 14px;
  background: var(--il-card);
  box-shadow: 0 1px 2px rgba(17, 34, 71, 0.04);
  transition: transform .2s cubic-bezier(.2,.7,.2,1), box-shadow .2s, border-color .2s;
}
.il-page .il-card:hover {
  transform: translateY(-3px);
  border-color: rgba(44, 78, 154, 0.34);
  box-shadow: 0 18px 34px -22px rgba(17, 34, 71, 0.42);
}
.il-page .il-card-analyzed { border-color: var(--il-line); }
.il-page .il-card-img {
  height: 134px;
  background:
    repeating-linear-gradient(45deg, rgba(18,35,71,0.03) 0 8px, transparent 8px 16px),
    #eef1f6;
}
.il-page .il-card-delete {
  top: 7px;
  right: 7px;
  width: 24px;
  height: 24px;
  line-height: 24px;
  border-radius: 8px;
  background: rgba(17, 24, 39, 0.55);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.il-page .il-card-delete:hover { background: var(--color-error, #dc2626); }
.il-page .il-card-info { padding: 11px 13px 13px; gap: 6px; }
.il-page .il-card-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--il-ink);
}
.il-page .il-card-category {
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--il-navy-deep);
  background: var(--il-blue-soft);
}
.il-page .il-tag {
  border-radius: 5px;
  padding: 2px 7px;
  background: rgba(18, 35, 71, 0.055);
  color: var(--il-text-2);
}
.il-page .il-folder-select {
  border-radius: 8px;
  border-color: var(--il-line);
}

/* ── 空状态 ── */
.il-page .il-empty-state {
  min-height: 320px;
  gap: 14px;
  padding: 48px 28px;
  border: 1.5px dashed rgba(18, 35, 71, 0.18);
  border-radius: 18px;
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(44, 78, 154, 0.05), transparent 60%),
    rgba(255, 255, 255, 0.5);
}
.il-page .il-empty-state-icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 22px;
  color: var(--il-blue);
  background: var(--il-card);
  border: 1px solid var(--il-line);
  box-shadow:
    0 16px 32px -20px rgba(17, 34, 71, 0.5),
    inset 0 0 0 6px rgba(44, 78, 154, 0.05);
}
.il-page .il-empty-state-icon svg { width: 30px; height: 30px; }
.il-page .il-empty-state strong {
  font-family: var(--font-display, 'Noto Serif SC', serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--il-ink);
}
.il-page .il-empty-state span {
  font-size: 13px;
  color: var(--il-text-2);
}

/* ── 状态条 ── */
.il-page .il-status-bar {
  border-radius: 11px;
  border-color: var(--il-line);
}

/* ── 入场动效（仅首次加载播放一次） ── */
.il-page--enter .il-hero { animation: il-rise .58s cubic-bezier(.2,.75,.25,1) both; }
.il-page--enter .il-ribbon { animation: il-rise .58s .08s cubic-bezier(.2,.75,.25,1) both; }
.il-page--enter .il-quota-notice { animation: il-rise .58s .14s cubic-bezier(.2,.75,.25,1) both; }
.il-page--enter .il-page-workspace { animation: il-rise .58s .18s cubic-bezier(.2,.75,.25,1) both; }
@keyframes il-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .il-page--enter .il-hero,
  .il-page--enter .il-ribbon,
  .il-page--enter .il-quota-notice,
  .il-page--enter .il-page-workspace { animation: none; }
  .il-metric-dot.is-busy { animation: none; }
}

/* ── 窄屏兜底（项目主要面向 ≥1280px 桌面） ── */
@media (max-width: 1080px) {
  .il-hero-main { align-items: flex-start; flex-direction: column; }
  .il-page .il-page-actions { margin-left: 0; }
  .il-ribbon { flex-wrap: wrap; }
  .il-metric { flex-basis: 40%; }
  .il-metric-div { display: none; }
}

/* ===== image-strategy-picker（投标书 / 施工方案共用的配图策略卡片） ===== */
.ips-control {
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e6e8eb);
  border-radius: 10px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ips-head strong {
  font-size: 15px;
  color: var(--text-primary, #1f2329);
}
.ips-sources {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.ips-source-card {
  appearance: none;
  background: var(--surface-subtle, #fafbfc);
  border: 1.5px solid var(--border, #e6e8eb);
  border-radius: 8px;
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color .15s, background .15s, box-shadow .15s;
  font: inherit;
  color: inherit;
}
.ips-source-card:hover {
  border-color: var(--brand, #1e6fff);
}
.ips-source-card.is-active {
  border-color: var(--brand, #1e6fff);
  background: rgba(30, 111, 255, 0.06);
  box-shadow: 0 0 0 2px rgba(30, 111, 255, 0.12);
}
.ips-source-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #1f2329);
}
.ips-source-card-desc {
  font-size: 12px;
  color: var(--text-secondary, #6a7480);
  line-height: 1.55;
}
.ips-tiers {
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  align-items: stretch;
  gap: 10px;
}
.ips-tiers-label {
  align-self: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary, #1f2329);
}
.ips-tier {
  appearance: none;
  background: var(--surface-subtle, #fafbfc);
  border: 1.5px solid var(--border, #e6e8eb);
  border-radius: 8px;
  padding: 8px 12px;
  text-align: left;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 8px;
  row-gap: 2px;
  align-items: baseline;
}
.ips-tier:hover {
  border-color: var(--brand, #1e6fff);
}
.ips-tier.is-active {
  border-color: var(--brand, #1e6fff);
  background: rgba(30, 111, 255, 0.06);
  box-shadow: 0 0 0 2px rgba(30, 111, 255, 0.12);
}
.ips-tier-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #1f2329);
}
.ips-tier-words {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand, #1e6fff);
  justify-self: end;
}
.ips-tier-desc {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--text-secondary, #6a7480);
  line-height: 1.5;
}
.ips-sliders {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 14px;
  background: var(--surface-subtle, #fafbfc);
  border: 1px dashed var(--border, #e6e8eb);
  border-radius: 8px;
}
.ips-slider {
  display: grid;
  grid-template-columns: 140px 1fr 64px;
  align-items: center;
  gap: 12px;
}
.ips-slider-label {
  font-size: 13px;
  color: var(--text-primary, #1f2329);
}

/* 自定义滑块：跟手填充轨道 + 圆形把手 + 刻度。
   原来用原生 accent-color，配上"每次 input 都重渲"导致拖动一格就断；
   重渲问题已在 JS 侧修掉，这里把外观也做成有刻度、可丝滑拖动的形态。 */
.ips-slider-track {
  position: relative;
  --ips-fill: 0%;
  padding-bottom: 20px; /* 给底部刻度数字留位 */
}
.ips-slider-input {
  -webkit-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  height: 18px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}
.ips-slider-input:focus-visible { outline: none; }
/* WebKit 轨道 + 把手 */
.ips-slider-input::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(
    to right,
    var(--brand, #1e6fff) 0%,
    var(--brand, #1e6fff) var(--ips-fill),
    var(--border, #e6e8eb) var(--ips-fill),
    var(--border, #e6e8eb) 100%
  );
}
.ips-slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -6px; /* (轨道6 - 把手18)/2 居中 */
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--brand, #1e6fff);
  box-shadow: 0 1px 4px rgba(30, 111, 255, 0.35);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.ips-slider-input:hover::-webkit-slider-thumb { box-shadow: 0 2px 7px rgba(30, 111, 255, 0.45); }
.ips-slider-input:active::-webkit-slider-thumb { transform: scale(1.12); }
.ips-slider-input:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(30, 111, 255, 0.18); }
/* Firefox 轨道 + 进度 + 把手 */
.ips-slider-input::-moz-range-track {
  height: 6px;
  border-radius: 999px;
  background: var(--border, #e6e8eb);
}
.ips-slider-input::-moz-range-progress {
  height: 6px;
  border-radius: 999px;
  background: var(--brand, #1e6fff);
}
.ips-slider-input::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--brand, #1e6fff);
  box-shadow: 0 1px 4px rgba(30, 111, 255, 0.35);
}
/* 刻度：轨道下方的短竖线 + 数字 */
.ips-slider-ticks {
  position: absolute;
  left: 0;
  right: 0;
  top: 19px;
  height: 16px;
  pointer-events: none;
}
.ips-tick {
  position: absolute;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.ips-tick-dot {
  width: 2px;
  height: 4px;
  border-radius: 1px;
  background: var(--border, #d4d8de);
}
.ips-tick-num {
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  color: var(--text-tertiary, #9099a3);
}
.ips-slider-out {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand, #1e6fff);
  text-align: right;
}
.ips-sliders-hint {
  font-size: 12px;
  color: var(--text-tertiary, #9099a3);
}

/* AI 生图扣费提示：醒目琥珀色横幅，避免用户在不知情下大量扣字 */
.ips-billing-warn {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #fff7ed;
  border: 1px solid #fdba74;
  color: #9a3412;
  font-size: 12.5px;
  line-height: 1.55;
}
.ips-billing-warn-icon {
  flex-shrink: 0;
  font-size: 14px;
  line-height: 1.5;
}
.ips-billing-warn b {
  font-weight: 700;
  white-space: nowrap;
}

/* library 卡片激活态的「已选概览」小标签——例：我的图库 · 道路实景 +1 */
.ips-source-card-summary {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 500;
  color: var(--brand, #1e6fff);
  background: rgba(30, 111, 255, 0.10);
  border-radius: 999px;
  align-self: flex-start;
}

/* ===== image-source-modal（「从图库挑选」弹窗） ===== */
.ism-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.46);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9000;
  padding: 24px;
}
/* 必须显式覆盖：.ism-overlay 的 display:flex 否则会盖住 [hidden] 默认的 display:none，
   导致 closeModal() 设 hidden=true 后蒙层仍在，整页"卡住"。 */
.ism-overlay[hidden] { display: none; }
.ism-dialog {
  background: var(--surface, #fff);
  border-radius: 12px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.22);
  width: min(1240px, 95vw);
  height: min(820px, 88vh);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.ism-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border, #e6e8eb);
}
.ism-title {
  font-size: 16px;
  color: var(--text-primary, #1f2329);
}
.ism-close {
  appearance: none;
  background: transparent;
  border: none;
  font-size: 18px;
  color: var(--text-tertiary, #9099a3);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-btn);
}
.ism-close:hover { background: var(--surface-subtle, #fafbfc); }

.ism-tabs {
  display: flex;
  gap: 0;
  padding: 0 20px;
  border-bottom: 1px solid var(--border, #e6e8eb);
}
.ism-tab {
  appearance: none;
  background: transparent;
  border: none;
  padding: 12px 16px;
  font: inherit;
  font-size: 13px;
  color: var(--text-secondary, #6a7480);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.ism-tab:hover { color: var(--text-primary, #1f2329); }
.ism-tab.is-active {
  color: var(--brand, #1e6fff);
  border-bottom-color: var(--brand, #1e6fff);
  font-weight: 600;
}

.ism-body {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 0;
  flex: 1;
  min-height: 0;
}
.ism-folder-grid {
  padding: 20px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  align-content: start;
  overflow-y: auto;
  background: var(--surface-subtle, #fafbfc);
}
.ism-folder-card {
  position: relative;
  background: var(--surface, #fff);
  border: 1.5px solid var(--border, #e6e8eb);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition: border-color .15s, box-shadow .15s;
}
.ism-folder-card:hover { border-color: var(--brand, #1e6fff); }
.ism-folder-card.is-preview {
  border-color: var(--brand, #1e6fff);
  box-shadow: 0 0 0 2px rgba(30, 111, 255, 0.16);
}
.ism-folder-card.is-selected {
  border-color: var(--brand, #1e6fff);
  background: rgba(30, 111, 255, 0.04);
}
.ism-folder-cover {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--surface-subtle, #fafbfc);
  overflow: hidden;
}
.ism-folder-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ism-folder-cover-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 12px;
  color: var(--text-tertiary, #9099a3);
}
.ism-folder-meta {
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ism-folder-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary, #1f2329);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ism-folder-count {
  font-size: 11px;
  color: var(--text-tertiary, #9099a3);
}
.ism-folder-check {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 4px;
  padding: 2px 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.ism-folder-check input {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--brand, #1e6fff);
  margin: 0;
}

.ism-preview {
  padding: 16px 20px;
  border-left: 1px solid var(--border, #e6e8eb);
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}
.ism-preview-empty {
  padding: 16px 20px;
  font-size: 13px;
  color: var(--text-tertiary, #9099a3);
  align-self: center;
  margin: auto;
}
.ism-preview-head {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ism-preview-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #1f2329);
}
.ism-preview-sub {
  font-size: 12px;
  color: var(--text-tertiary, #9099a3);
}
.ism-preview-cover {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--surface-subtle, #fafbfc);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border, #e6e8eb);
}
.ism-preview-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ism-preview-cover-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-size: 12px;
  color: var(--text-tertiary, #9099a3);
}
.ism-preview-hint {
  font-size: 12px;
  color: var(--text-secondary, #6a7480);
  line-height: 1.55;
}

.ism-empty {
  flex: 1;
  padding: 80px 24px;
  text-align: center;
  font-size: 14px;
  color: var(--text-tertiary, #9099a3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ism-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid var(--border, #e6e8eb);
  gap: 16px;
}
.ism-footer-hint {
  font-size: 12px;
  color: var(--text-secondary, #6a7480);
}
.ism-footer-hint strong { color: var(--brand, #1e6fff); }
.ism-footer-actions {
  display: flex;
  gap: 8px;
}
.ism-btn {
  appearance: none;
  border: 1px solid var(--border, #e6e8eb);
  background: var(--surface, #fff);
  color: var(--text-primary, #1f2329);
  font: inherit;
  font-size: 13px;
  padding: 8px 18px;
  border-radius: var(--radius-btn);
  cursor: pointer;
}
.ism-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ism-btn-secondary:hover:not(:disabled) { background: var(--surface-subtle, #fafbfc); }
.ism-btn-primary {
  background: var(--brand, #1e6fff);
  color: #fff;
  border-color: var(--brand, #1e6fff);
}
.ism-btn-primary:hover:not(:disabled) {
  background: #1858d4;
  border-color: #1858d4;
}

@media (max-width: 720px) {
  .ism-body { grid-template-columns: 1fr; }
  .ism-preview { border-left: none; border-top: 1px solid var(--border, #e6e8eb); }
}

@media (max-width: 960px) {
  .ips-sources { grid-template-columns: 1fr; }
  .ips-slider {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .ips-slider-out { text-align: left; }
}