/* Components */
.btn {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-control);
  font-weight: var(--weight-medium);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  min-height: 34px;
  transition: background var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

/* HAZ-245 批次一：按钮三档尺寸令牌——紧凑 28 / 标准 34（.btn 基类）/ 主 CTA 40。
   一律用类，不允许内联 padding/font-size 再造尺寸。 */
.btn-sm,
.compact-btn {
  min-height: 28px;
  padding: 3px 10px;
  font-size: var(--text-caption);
}

.btn-lg {
  min-height: 40px;
  padding: 9px 18px;
  font-size: var(--text-body);
}

.primary-btn {
  background: var(--primary);
  color: white;
}

.primary-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.primary-btn:active {
  transform: scale(0.97) translateY(0);
  box-shadow: none;
}

.secondary-btn {
  background: var(--color-card);
  color: var(--text-main);
  border-color: var(--color-border);
}

.secondary-btn:hover {
  background: var(--secondary);
  border-color: var(--color-border-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-xs);
}

.secondary-btn:active {
  transform: scale(0.97) translateY(0);
}

.secondary-btn.active {
  background: var(--secondary);
  border-color: var(--color-border-strong);
  color: var(--text-main);
  font-weight: var(--weight-semibold);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn:focus-visible,
.material-chip:focus-visible,
.asset-tree-item:focus-visible,
.asset-card:focus-visible,
.materials-table-row:focus-visible,
.copylibrary-table-row:focus-visible,
.review-table-row:focus-visible,
.page-btn:focus-visible {
  outline: 2px solid rgba(216, 125, 89, 0.4);
  outline-offset: 2px;
}

.file-action {
  cursor: pointer;
}

.upload-dropzone {
  min-height: 58px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--surface-muted);
  color: var(--text-main);
  cursor: pointer;
}

.upload-dropzone strong {
  font-size: 0.88rem;
}

.upload-dropzone span {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.upload-dropzone::before {
  content: "+";
  grid-row: 1 / span 2;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
}

.upload-dropzone.is-dragging {
  border-color: var(--primary);
  background: var(--surface-muted);
  box-shadow: 0 0 0 3px rgba(31, 30, 29, 0.08);
}

.upload-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(33, 32, 30, 0.28);
  backdrop-filter: blur(3px);
}

.upload-modal {
  width: min(560px, calc(100vw - 48px));
  gap: 16px;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(33, 32, 30, 0.22);
}

.upload-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.upload-modal-header h2 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.upload-modal-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.upload-modal-dropzone {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 26px;
  border: 1.5px dashed var(--color-border);
  border-radius: 12px;
  background: var(--surface-muted);
  text-align: center;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.upload-modal-dropzone:hover,
.upload-modal-dropzone.is-dragging {
  border-color: var(--primary);
  background: var(--secondary);
  box-shadow: inset 0 0 0 3px rgba(201, 100, 66, 0.08);
}

.upload-modal-dropzone span {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--primary);
  color: #fff;
}

.upload-modal-dropzone svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.upload-modal-dropzone strong {
  font-size: 1rem;
}

.upload-modal-dropzone em {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-style: normal;
}

.upload-modal-dropzone b {
  margin-top: 4px;
  padding: 7px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  color: var(--primary-accent);
  font-size: 0.82rem;
  font-weight: 600;
}

.upload-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 4px;
}

.feedback-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 85;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(33, 32, 30, 0.28);
  backdrop-filter: blur(5px);
}

.feedback-modal {
  width: min(720px, calc(100vw - 48px));
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
  box-shadow: 0 22px 70px rgba(33, 32, 30, 0.22);
}

.feedback-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.feedback-modal-header h2 {
  margin: 0 0 5px;
  font-size: 1.05rem;
  letter-spacing: 0;
}

.feedback-modal-header p {
  margin: 0;
  color: color-mix(in srgb, var(--text-muted) 88%, var(--text-main));
  font-size: 0.83rem;
  line-height: 1.5;
}

.feedback-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feedback-message-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--text-main);
  font-size: 0.86rem;
  font-weight: 700;
}

.feedback-composer {
  width: 100%;
  min-height: 204px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  background: color-mix(in srgb, var(--surface-muted) 74%, var(--color-card));
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.feedback-composer:hover {
  border-color: color-mix(in srgb, var(--color-border-strong) 56%, var(--color-border));
  background: color-mix(in srgb, var(--surface-muted) 58%, var(--color-card));
}

.feedback-composer:focus-within,
.feedback-composer.is-dragging {
  border-color: color-mix(in srgb, var(--primary-accent) 58%, var(--color-border));
  background: var(--color-card);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-accent) 13%, transparent);
}

.feedback-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.feedback-attachment-chip {
  position: relative;
  width: 112px;
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-card);
  overflow: hidden;
}

.feedback-attachment-chip img {
  width: 100%;
  height: 68px;
  display: block;
  object-fit: cover;
  background: var(--surface-muted);
}

.feedback-attachment-chip figcaption {
  display: grid;
  gap: 1px;
  padding: 7px 8px;
  min-width: 0;
}

.feedback-attachment-chip strong,
.feedback-attachment-chip span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.feedback-attachment-chip strong {
  color: var(--text-main);
  font-size: 0.76rem;
  font-weight: 700;
}

.feedback-attachment-chip span {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 500;
}

.feedback-attachment-remove {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-card) 92%, transparent);
  color: var(--text-main);
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(33, 32, 30, 0.12);
}

.feedback-attachment-remove svg,
.feedback-add-image svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feedback-modal .feedback-textarea {
  width: 100%;
  min-height: 118px;
  flex: 1;
  padding: 0 !important;
  border: 0 !important;
  outline: 0 !important;
  resize: vertical;
  box-sizing: border-box;
  background: transparent !important;
  color: color-mix(in srgb, var(--text-main) 86%, var(--text-muted)) !important;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 450;
  line-height: 1.55;
  box-shadow: none !important;
}

.feedback-modal .feedback-textarea:focus {
  border: 0 !important;
  outline: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.feedback-modal .feedback-textarea::placeholder {
  color: color-mix(in srgb, var(--text-subtle) 78%, var(--text-muted)) !important;
  font-weight: 500 !important;
}

.feedback-composer-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 6px;
  border-top: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  color: color-mix(in srgb, var(--text-muted) 86%, var(--text-subtle));
  font-size: 0.77rem;
  font-weight: 600;
  min-width: 0;
}

.feedback-add-image {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  min-height: 32px;
  padding: 0 11px;
  border: 1px solid var(--color-border);
  border-radius: 7px;
  background: var(--color-card);
  color: color-mix(in srgb, var(--text-main) 84%, var(--text-muted));
  cursor: pointer;
  white-space: nowrap;
  font-weight: 700;
}

.feedback-add-image:hover,
.feedback-add-image:focus-within,
.feedback-attachment-remove:hover,
.feedback-attachment-remove:focus-visible {
  color: var(--primary-accent);
  border-color: color-mix(in srgb, var(--primary-accent) 45%, var(--color-border));
  background: color-mix(in srgb, var(--primary-accent) 5%, var(--color-card));
}

.feedback-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 2px;
}

@media (max-width: 640px) {
  .feedback-modal-backdrop {
    align-items: flex-end;
    padding: 12px;
  }

  .feedback-modal {
    width: 100%;
    max-height: calc(100vh - 24px);
    overflow-y: auto;
  }

  .feedback-composer-tools {
    align-items: stretch;
    flex-direction: column;
  }

  .feedback-add-image {
    justify-content: center;
    width: 100%;
  }

  .feedback-modal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

.compact-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.compact-icon-action {
  position: relative;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  background: #fff;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.compact-icon-action::after {
  content: none;
  display: none;
}

.compact-icon-action::before {
  content: none;
  display: none;
}

.compact-icon-action:hover::after,
.compact-icon-action:focus-visible::after,
.compact-icon-action:hover::before,
.compact-icon-action:focus-visible::before {
  opacity: 0;
  transform: none;
}

.compact-icon-action svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.compact-icon-action:hover {
  border-color: var(--color-border);
  background: var(--secondary);
  color: var(--primary-accent);
  transform: translateY(-1px);
}

.compact-icon-action:active {
  transform: scale(0.95) translateY(0);
}

.compact-icon-action.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.compact-icon-action.active {
  border-color: #f59e0b;
  background: #fef3c7;
  color: #a16207;
}

.compact-icon-action.danger {
  color: #dc2626;
}

.compact-icon-action.danger:hover {
  border-color: #fecaca;
  background: #fef2f2;
  color: #b91c1c;
}

.compact-action-row .compact-icon-action.danger {
  margin-left: 2px;
}

.workbench-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  border-top: 1px solid var(--border-soft, var(--color-border));
  background: var(--color-card);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  color: var(--text-muted);
  font-size: 13px;
}

.workbench-pagination>span {
  color: var(--text-secondary, #6e6b63);
  white-space: nowrap;
}

.workbench-pagination>div {
  display: flex;
  align-items: center;
  gap: 6px;
}

.workbench-pagination .page-btn,
.workbench-pagination .page-gap {
  width: var(--pagination-slot-size, 32px);
  min-width: var(--pagination-slot-size, 32px);
  height: var(--pagination-slot-size, 32px);
  flex: 0 0 var(--pagination-slot-size, 32px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
  line-height: 1;
  text-align: center;
}

.workbench-pagination .page-btn {
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--text-main);
  cursor: pointer;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
}

.workbench-pagination .page-btn:not(:disabled):hover {
  border-color: var(--color-border-strong);
  background: var(--secondary);
  color: var(--text-main);
  transform: translateY(-1px);
}

.workbench-pagination .page-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.workbench-pagination .page-btn:disabled {
  color: #d4d1c5;
  background: var(--secondary, #faf9f5);
  cursor: not-allowed;
  opacity: 1;
}

.workbench-pagination .page-gap {
  padding: 0;
}

.workbench-pagination .page-btn:focus-visible {
  outline: 2px solid rgba(216, 125, 89, 0.4);
  outline-offset: 2px;
}

.ghost {
  background: transparent;
  border-color: transparent;
}

.ghost:hover {
  background: var(--secondary);
  border-color: var(--color-border);
}

/* HAZ-245 批次一：复盘报告生成 CTA——渐变从内联样式收编为类。 */
.review-insight-generate-btn {
  width: 100%;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-accent), var(--primary-accent-hover));
}

/* HAZ-245 批次一：统一空态组件。 */
.aha-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 36px 16px;
  text-align: center;
  color: var(--text-muted);
}

.aha-empty-compact {
  padding: 16px 12px;
  gap: 4px;
}

.aha-empty-icon {
  display: inline-flex;
  color: var(--text-subtle);
  font-size: 26px;
}

.aha-empty-compact .aha-empty-icon {
  font-size: 18px;
}

.aha-empty-title {
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 650;
}

.aha-empty-compact .aha-empty-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

.aha-empty-hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-muted);
  max-width: 420px;
}

.aha-empty-action {
  margin-top: 6px;
}

/* HAZ-245 批次二：可见表单标签 + 来源链接文本化展示。 */
.field-label {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  color: var(--text-muted);
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
}

.field-label small {
  color: var(--text-subtle);
  font-weight: var(--weight-regular);
}

.source-link-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* HAZ-245 批次三：peek 展开态——完整流式全文，可滚动，去羽化。 */
.aha-generation-peek {
  cursor: pointer;
}

.aha-generation-peek.is-expanded .aha-generation-peek-text {
  height: auto;
  max-height: 44vh;
  overflow: auto;
  opacity: 0.92;
  -webkit-mask-image: none;
  mask-image: none;
}