/* Approvals inbox; card and sheet styling follow the native app's 审批 tab. */
#approvals-view { flex: 1; min-width: 0; flex-direction: column; min-height: 0; background: #f5f6fa; border-radius: 12px; overflow: hidden; }
.approvals-panel { display: flex; flex-direction: column; flex: 1; min-height: 0; padding: 16px; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.approvals-panel .view-header { margin: 0 0 12px; padding: 0; border: 0; }
.approvals-panel .view-header h2 { margin: 0; font-size: 22px; color: #101828; }
.approval-tabs { display: flex; padding: 3px; margin-bottom: 8px; border-radius: 10px; background: #eaecf0; }
.approval-tabs button { flex: 1; padding: 8px 0; border: 0; border-radius: 8px; background: transparent; color: #475467; font: inherit; font-size: 14px; cursor: pointer; }
.approval-tabs button[aria-selected="true"] { background: #fff; color: #101828; font-weight: 600; }
.approval-list { display: flex; flex-direction: column; gap: 12px; }
.approval-card { display: block; width: 100%; padding: 14px; border: 0; border-radius: 14px; background: #fff; text-align: left; font: inherit; color: inherit; cursor: pointer; }
.approval-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.approval-kind { flex-shrink: 0; padding: 2px 8px; border-radius: 6px; background: #eef2ff; color: #4338ca; font-size: 12px; }
.approval-title { flex: 1; min-width: 0; overflow: hidden; color: #101828; font-size: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.approval-status { flex-shrink: 0; padding: 2px 8px; border-radius: 6px; font-size: 12px; }
.approval-status-pending { color: #b54708; background: #fffaeb; }
.approval-status-approved { color: #067647; background: #ecfdf3; }
.approval-status-rejected { color: #b42318; background: #fef3f2; }
.approval-status-cancelled { color: #475467; background: #f2f4f7; }
.approval-meta { margin-top: 6px; overflow: hidden; color: #667085; font-size: 13px; white-space: nowrap; text-overflow: ellipsis; }
.approval-preview { margin: 8px 0; padding: 10px; overflow: hidden; border-radius: 8px; background: #f9fafb; color: #344054; font: 12px/1.5 Menlo, monospace; white-space: pre-wrap; word-break: break-all; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; }
.approval-time { color: #98a2b3; font-size: 12px; }
.approval-failed, .approval-error { color: #b42318; }
.approval-error:empty { display: none; }
.approval-empty { margin-top: 60px; padding: 0 24px; color: #667085; font-size: 14px; line-height: 22px; text-align: center; }
.approval-more { margin: 12px auto; padding: 8px 20px; border: 1px solid #d0d5dd; border-radius: 8px; background: #fff; cursor: pointer; }
/* Detail dialog: theme tokens with light fallbacks; centred card on wide screens, bottom sheet on phones. */
.approval-detail { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 24px; background: var(--cf-overlay, rgba(0,0,0,.32)); animation: approval-fade .15s ease-out; }
.approval-dialog { display: flex; flex-direction: column; width: min(640px, 100%); max-height: min(820px, 100%); overflow: hidden; border-radius: 16px; background: var(--cf-raised, #fff); color: var(--cf-text, #0a0a0a); box-shadow: var(--cf-shadow-pop, 0 8px 28px rgba(0,0,0,.12)); animation: approval-pop .18s ease-out; }
.approval-detail-header { display: flex; align-items: flex-start; gap: 12px; padding: 20px 20px 16px; border-bottom: 1px solid var(--cf-line, #ececec); }
.approval-detail-heading { flex: 1; min-width: 0; }
.approval-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.approval-detail-title { margin: 10px 0 0; color: var(--cf-text, #0a0a0a); font-size: 18px; font-weight: 600; line-height: 1.4; word-break: break-word; }
.approval-detail-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 6px; color: var(--cf-muted, #737373); font-size: 13px; }
.approval-detail-meta span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.approval-close { flex-shrink: 0; width: 32px; height: 32px; margin: -4px -6px 0 0; padding: 0; border: 0; border-radius: 8px; background: transparent; color: var(--cf-muted, #737373); font-size: 22px; line-height: 32px; cursor: pointer; }
.approval-close:hover { background: var(--cf-hover, #f4f4f5); color: var(--cf-text, #0a0a0a); }
.approval-close:focus-visible, .approval-actions button:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--cf-focus, rgba(10,10,10,.18)); }
.approval-detail-body { flex: 1; min-height: 0; overflow-y: auto; padding: 4px 20px 20px; -webkit-overflow-scrolling: touch; }
.approval-section { margin-top: 16px; }
.approval-label { display: block; margin: 0 0 6px; color: var(--cf-muted, #737373); font-size: 12px; font-weight: 500; letter-spacing: .02em; }
.approval-body { margin: 0; color: var(--cf-text-2, #404040); font-size: 14px; line-height: 1.65; white-space: pre-wrap; word-break: break-word; }
.approval-target { margin: 0; padding: 8px 12px; border: 1px solid var(--cf-line, #ececec); border-radius: 8px; background: var(--cf-code, #f6f6f7); color: var(--cf-text, #0a0a0a); font: 13px/1.5 var(--cf-mono, Menlo, monospace); white-space: pre-wrap; word-break: break-all; }
.approval-code { max-height: 320px; margin: 0; padding: 12px 14px; overflow: auto; border: 1px solid var(--cf-line, #ececec); border-radius: 10px; background: var(--cf-code, #f6f6f7); color: var(--cf-text, #0a0a0a); font: 13px/1.6 var(--cf-mono, Menlo, monospace); white-space: pre-wrap; word-break: break-all; }
.approval-note { box-sizing: border-box; display: block; width: 100%; min-height: 76px; padding: 10px 12px; border: 1px solid var(--cf-line-strong, #dedede); border-radius: 10px; background: var(--cf-panel, #fff); color: var(--cf-text, #0a0a0a); font: inherit; font-size: 14px; line-height: 1.5; resize: vertical; }
.approval-note::placeholder { color: var(--cf-faint, #a3a3a3); }
.approval-note:focus { outline: none; border-color: var(--cf-muted, #737373); box-shadow: 0 0 0 3px var(--cf-focus, rgba(10,10,10,.18)); }
.approval-detail-footer { padding: 14px 20px 16px; border-top: 1px solid var(--cf-line, #ececec); background: var(--cf-raised, #fff); }
.approval-detail-footer .approval-error { margin: 0 0 10px; font-size: 13px; }
.approval-actions { display: flex; justify-content: flex-end; gap: 10px; }
.approval-actions button { min-width: 96px; height: 38px; padding: 0 18px; border-radius: 10px; font: inherit; font-size: 14px; font-weight: 500; cursor: pointer; transition: background .15s, border-color .15s; }
.approval-actions button:disabled { opacity: .5; cursor: default; }
.approval-reject { border: 1px solid var(--cf-line-strong, #dedede); background: var(--cf-panel, #fff); color: var(--cf-red, #dc2626); }
.approval-reject:hover:not(:disabled) { border-color: var(--cf-red, #dc2626); }
.approval-approve { border: 1px solid var(--cf-accent, #0a0a0a); background: var(--cf-accent, #0a0a0a); color: var(--cf-on-accent, #fff); }
.approval-approve:hover:not(:disabled) { background: var(--cf-accent-hover, #262626); }
@keyframes approval-fade { from { opacity: 0; } }
@keyframes approval-pop { from { opacity: 0; transform: translateY(8px) scale(.98); } }
@media (max-width: 768px) {
  .approval-detail { align-items: flex-end; padding: env(safe-area-inset-top) 0 0; }
  .approval-dialog { width: 100%; max-height: 92%; border-radius: 16px 16px 0 0; animation-name: approval-rise; }
  .approval-detail-header { padding: 16px 16px 14px; }
  .approval-detail-body { padding: 0 16px 16px; }
  .approval-note { font-size: 16px; }
  .approval-detail-footer { padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); }
  .approval-actions button { flex: 1; height: 44px; font-size: 15px; }
}
@keyframes approval-rise { from { transform: translateY(100%); } }
@media (prefers-reduced-motion: reduce) { .approval-detail, .approval-dialog { animation: none; } }
/* AI pre-review: shown before the human decision as a reference. */
.approval-ai-card { margin-top: 10px; padding: 8px 10px; border: 1px solid #eaecf0; border-radius: 10px; background: #f9fafb; }
.approval-ai-card-passed { border-color: #abefc6; background: #f6fef9; }
.approval-ai-card-rejected { border-color: #fecdca; background: #fffbfa; }
.approval-ai-card-reviewing { border-color: #b2ddff; background: #f5faff; }
.approval-ai-line { display: flex; align-items: center; gap: 6px; min-width: 0; }
.approval-ai-label { flex-shrink: 0; color: #344054; font-size: 12px; font-weight: 600; }
.approval-ai-none { color: #667085; background: #f2f4f7; }
.approval-ai, .approval-risk { flex-shrink: 0; padding: 2px 8px; border-radius: 6px; font-size: 12px; }
.approval-ai-reviewing { color: #175cd3; background: #eff8ff; }
.approval-ai-passed { color: #067647; background: #ecfdf3; }
.approval-ai-rejected { color: #b42318; background: #fef3f2; }
.approval-ai-failed { color: #475467; background: #f2f4f7; }
.approval-risk-low { color: #067647; background: #f6fef9; border: 1px solid #abefc6; }
.approval-risk-medium { color: #b54708; background: #fffaeb; border: 1px solid #fedf89; }
.approval-risk-high { color: #b42318; background: #fef3f2; border: 1px solid #fecdca; }
.approval-ai-reason { margin-top: 6px; overflow: hidden; color: #475467; font-size: 13px; line-height: 1.5; word-break: break-word; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.approval-ai-review { padding: 12px 14px; border: 1px solid var(--cf-line, #ececec); border-radius: 10px; }
.approval-ai-review-passed { border-color: #abefc6; background: rgba(236, 253, 243, .5); }
.approval-ai-review-rejected { border-color: #fecdca; background: rgba(254, 243, 242, .5); }
.approval-ai-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.approval-ai-head .approval-label { margin: 0; }
.approval-ai-review .approval-chips { margin: 8px 0 4px; }
.approval-ai-subtitle { margin: 10px 0 4px; color: var(--cf-text, #0a0a0a); font-size: 13px; font-weight: 600; }
.approval-ai-list { margin: 0; padding-left: 18px; color: var(--cf-text-2, #404040); font-size: 14px; line-height: 1.6; }
.approval-ai-foot { margin-top: 10px; color: var(--cf-faint, #a3a3a3); font-size: 12px; }
.approval-ai-retry { padding: 4px 10px; border: 1px solid var(--cf-line-strong, #dedede); border-radius: 8px; background: var(--cf-panel, #fff); color: var(--cf-text-2, #404040); font: inherit; font-size: 12px; cursor: pointer; }
.approval-ai-retry:disabled { opacity: .5; cursor: default; }
.approval-ai-review .approval-error { margin: 8px 0 0; font-size: 13px; }
.approval-detail-footer .approval-error.approval-hint { color: var(--cf-muted, #737373); }