.prompt-history-tool{height:100%;min-height:0;display:flex;flex-direction:column;background:var(--td-bg-color-container, #fff);color:var(--td-text-color-primary, #1f2933)}.prompt-history-tool__toolbar{display:flex;align-items:center;gap:8px;padding:12px;background:var(--td-bg-color-container, #fff);border-bottom:1px solid var(--td-component-stroke, #e7e7e7)}.prompt-history-tool__search{flex:1;min-width:0;height:32px;display:flex;align-items:center;gap:8px;padding:0 10px;border:1px solid var(--td-component-stroke, #e7e7e7);border-radius:6px;background:var(--td-bg-color-container, #fff);color:var(--td-text-color-placeholder, #999)}.prompt-history-tool__search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:13px;color:var(--td-text-color-primary, #333)}.prompt-history-tool__icon-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--td-component-stroke, #e7e7e7);border-radius:6px;background:var(--td-bg-color-container, #fff);color:var(--td-text-color-secondary, #666);cursor:pointer}.prompt-history-tool__icon-btn:disabled{opacity:.6;cursor:wait}.prompt-history-tool__icon-btn:disabled svg{animation:prompt-history-spin .8s linear infinite}.prompt-history-tool__filters{display:flex;gap:6px;padding:10px 12px 0;overflow-x:auto;background:var(--td-bg-color-container, #fff)}.prompt-history-tool__filters button{flex:0 0 auto;height:28px;padding:0 10px;border:1px solid transparent;border-radius:6px;background:var(--td-bg-color-container, #fff);color:var(--td-text-color-secondary, #666);font-size:12px;cursor:pointer}.prompt-history-tool__filters button.is-active{border-color:var(--td-brand-color, #0052d9);color:var(--td-brand-color, #0052d9);background:var(--td-brand-color-light, #ecf2fe)}.prompt-history-tool__skill-filter{padding:8px 12px 0;background:var(--td-bg-color-container, #fff)}.prompt-history-tool__skill-filter select{width:100%;height:30px;padding:0 8px;border:1px solid var(--td-component-stroke, #e7e7e7);border-radius:6px;background:var(--td-bg-color-container, #fff);color:var(--td-text-color-primary, #333);font-size:12px}.prompt-history-tool__summary{display:flex;align-items:center;gap:6px;padding:10px 12px 8px;background:var(--td-bg-color-container, #fff);color:var(--td-text-color-secondary, #666);font-size:12px}.prompt-history-tool__summary-loading{animation:prompt-history-spin .8s linear infinite}.prompt-history-tool__delete-btn{height:26px;display:inline-flex;align-items:center;gap:5px;padding:0 8px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--td-text-color-secondary, #666);font-size:12px;cursor:pointer;transition:none}.prompt-history-tool__delete-btn:hover{border-color:var(--td-component-stroke, #e7e7e7);background:var(--td-bg-color-container-hover, rgba(0, 0, 0, .04));color:var(--td-error-color, #d54941)}.prompt-history-tool__table-wrap{flex:1;min-height:0;margin:0 12px 12px;padding-right:14px;overflow:auto;position:relative;border:1px solid var(--td-component-stroke, #e7e7e7);border-radius:8px;background:var(--td-bg-color-container, #fff);scrollbar-gutter:stable}.prompt-history-tool__table{width:100%;min-width:1020px;border-collapse:separate;border-spacing:0;table-layout:fixed;font-size:12px}.prompt-history-tool__table thead th{position:sticky;top:0;z-index:1;height:36px;padding:0 10px;text-align:left;font-weight:600;color:var(--td-text-color-secondary, #666);background:var(--td-bg-color-container, #fff);border-bottom:1px solid var(--td-component-stroke, #e7e7e7)}.prompt-history-tool__table tbody tr{cursor:default;background:var(--td-bg-color-container, #fff);transition:background .15s ease}.prompt-history-tool__table tbody tr:hover{background:var(--td-bg-color-container-hover, rgba(0, 0, 0, .04))}.prompt-history-tool__table tbody tr.is-selected{background:var(--td-brand-color-light, #ecf2fe)}.prompt-history-tool__table tbody td{padding:9px 10px;vertical-align:top;border-bottom:1px solid var(--td-component-stroke, #f0f0f0)}.prompt-history-tool__col-select{width:42px;text-align:center;-webkit-user-select:none;-moz-user-select:none;user-select:none}.prompt-history-tool__table tbody td:first-child{-webkit-user-select:none;-moz-user-select:none;user-select:none}.prompt-history-tool__col-type{width:70px}.prompt-history-tool__col-title{width:180px}.prompt-history-tool__col-tags{width:150px}.prompt-history-tool__col-result{width:180px}.prompt-history-tool__col-time{width:92px}.prompt-history-tool__col-actions{width:116px;text-align:center}.prompt-history-tool__type{display:inline-flex;align-items:center;height:24px;padding:0 7px;border-radius:5px;font-weight:600;white-space:nowrap;background:var(--td-bg-color-component, #f3f3f3);color:var(--td-text-color-secondary, #666)}.prompt-history-tool__type--image{background:#dbeafe;color:#1d4ed8}.prompt-history-tool__type--video{background:#fce7f3;color:#be185d}.prompt-history-tool__type--audio{background:#e0f2fe;color:#0369a1}.prompt-history-tool__type--text{background:#dcfce7;color:#166534}.prompt-history-tool__type--agent{background:#fef3c7;color:#b45309}.prompt-history-tool__type--ppt-common{background:#ede9fe;color:#6d28d9}.prompt-history-tool__type--ppt-slide{background:#fef9c3;color:#a16207}.prompt-history-tool__title{font-weight:600;color:var(--td-text-color-primary, #333)}.prompt-history-tool__subtext,.prompt-history-tool__prompt,.prompt-history-tool__result span{display:-webkit-box;overflow:hidden;line-height:1.5;word-break:break-word;-webkit-line-clamp:2;-webkit-box-orient:vertical}.prompt-history-tool__subtext{margin-top:4px;color:var(--td-text-color-placeholder, #999)}.prompt-history-tool__prompt{width:100%;padding:0;border:0;background:transparent;-webkit-line-clamp:3;font:inherit;color:var(--td-text-color-primary, #333);text-align:left;cursor:copy}.prompt-history-tool__prompt:hover{color:var(--td-brand-color, #0052d9)}.prompt-history-tool__prompt-popover{max-width:min(620px,100vw - 48px)}.prompt-history-tool__prompt-full{max-height:360px;overflow:auto;white-space:pre-wrap;word-break:break-word;line-height:1.6;font-size:13px;color:var(--td-text-color-primary, #333)}.prompt-history-tool__tags{display:flex;flex-wrap:wrap;gap:4px}.prompt-history-tool__tags span{max-width:128px;height:22px;padding:0 6px;border-radius:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:22px;background:var(--td-bg-color-component, #f3f3f3);color:var(--td-text-color-secondary, #666)}.prompt-history-tool__media-grid{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.prompt-history-tool__media-thumb{width:48px;height:48px;padding:0;border:0;border-radius:6px;overflow:hidden;background:var(--td-bg-color-component, #f3f3f3);cursor:zoom-in}.prompt-history-tool__media-thumb img,.prompt-history-tool__media-thumb video,.prompt-history-tool__media-thumb .video-poster-preview,.prompt-history-tool__media-thumb .video-poster-preview__media,.prompt-history-tool__media-thumb .video-poster-preview__placeholder{width:100%;height:100%;display:block;-o-object-fit:cover;object-fit:cover}.prompt-history-tool__media-count{min-width:28px;height:24px;padding:0 6px;border-radius:999px;background:var(--td-bg-color-component, #f3f3f3);color:var(--td-text-color-secondary, #666);line-height:24px;text-align:center}.prompt-history-tool__media-popover{padding:8px;max-width:min(420px,100vw - 32px)}.prompt-history-tool__media-popover img,.prompt-history-tool__media-popover video{display:block;max-width:380px;max-height:320px;border-radius:6px;-o-object-fit:contain;object-fit:contain}.prompt-history-tool__result-text{display:-webkit-box;overflow:hidden;line-height:1.5;word-break:break-word;-webkit-line-clamp:3;-webkit-box-orient:vertical;color:var(--td-text-color-secondary, #666)}.prompt-history-tool__actions{display:inline-flex;align-items:center;justify-content:center;gap:4px}.prompt-history-tool__edit-btn,.prompt-history-tool__create-btn,.prompt-history-tool__pin-btn{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;padding:0;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--td-text-color-placeholder, #999);cursor:pointer}.prompt-history-tool__edit-btn:hover,.prompt-history-tool__create-btn:hover,.prompt-history-tool__pin-btn:hover,.prompt-history-tool__pin-btn.is-pinned{border-color:var(--td-brand-color-light, #d9e8ff);background:var(--td-brand-color-light, #ecf2fe);color:var(--td-brand-color, #0052d9)}.prompt-history-tool__edit-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:24px;background:#0f172a47}.prompt-history-tool__edit-dialog{width:min(640px,100%);max-height:min(720px,100vh - 48px);display:flex;flex-direction:column;gap:14px;padding:18px;overflow:auto;border:1px solid var(--td-component-stroke, #e7e7e7);border-radius:8px;background:var(--td-bg-color-container, #fff);box-shadow:0 18px 48px #0f172a2e}.prompt-history-tool__edit-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.prompt-history-tool__edit-header h3{margin:0;color:var(--td-text-color-primary, #333);font-size:16px;font-weight:600}.prompt-history-tool__edit-header p{margin:4px 0 0;color:var(--td-text-color-secondary, #666);font-size:12px}.prompt-history-tool__edit-close{width:30px;height:30px;border:0;border-radius:6px;background:transparent;color:var(--td-text-color-secondary, #666);font-size:22px;line-height:1;cursor:pointer}.prompt-history-tool__edit-close:hover{background:var(--td-bg-color-container-hover, rgba(0, 0, 0, .04))}.prompt-history-tool__field{display:flex;flex-direction:column;gap:6px;color:var(--td-text-color-primary, #333);font-size:13px}.prompt-history-tool__field span{color:var(--td-text-color-secondary, #666);font-weight:600}.prompt-history-tool__field input,.prompt-history-tool__field select,.prompt-history-tool__field textarea{width:100%;box-sizing:border-box;border:1px solid var(--td-component-stroke, #e7e7e7);border-radius:6px;background:var(--td-bg-color-container, #fff);color:var(--td-text-color-primary, #333);font:inherit;outline:0}.prompt-history-tool__field input:focus,.prompt-history-tool__field select:focus,.prompt-history-tool__field textarea:focus{border-color:var(--td-brand-color, #0052d9);box-shadow:0 0 0 2px #0052d914}.prompt-history-tool__field input,.prompt-history-tool__field select{height:34px;padding:0 10px}.prompt-history-tool__field textarea{min-height:160px;padding:9px 10px;resize:vertical;line-height:1.5}.prompt-history-tool__field .prompt-history-tool__tags-input{min-height:58px}.prompt-history-tool__field-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:12px}.prompt-history-tool__switch-field{min-width:88px;height:34px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 10px;border:1px solid var(--td-component-stroke, #e7e7e7);border-radius:6px;color:var(--td-text-color-primary, #333);font-size:13px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.prompt-history-tool__edit-tags{display:flex;flex-wrap:wrap;gap:6px}.prompt-history-tool__edit-tags span{max-width:180px;height:24px;padding:0 8px;overflow:hidden;border-radius:5px;background:var(--td-bg-color-component, #f3f3f3);color:var(--td-text-color-secondary, #666);line-height:24px;text-overflow:ellipsis;white-space:nowrap}.prompt-history-tool__edit-footer{display:flex;justify-content:flex-end;gap:8px;padding-top:4px}.prompt-history-tool__edit-footer button{height:32px;padding:0 14px;border:1px solid var(--td-component-stroke, #e7e7e7);border-radius:6px;background:var(--td-bg-color-container, #fff);color:var(--td-text-color-primary, #333);cursor:pointer}.prompt-history-tool__edit-footer button.is-primary{border-color:var(--td-brand-color, #0052d9);background:var(--td-brand-color, #0052d9);color:#fff}.prompt-history-tool__empty,.prompt-history-tool__loading-more,.prompt-history-tool__done{display:flex;align-items:center;justify-content:center;gap:6px;min-height:42px;color:var(--td-text-color-placeholder, #999);font-size:12px}.prompt-history-tool__loading-more svg{animation:prompt-history-spin .8s linear infinite}.prompt-history-tool__footer{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-top:1px solid var(--td-component-stroke, #e7e7e7);background:var(--td-bg-color-container, #fff);color:var(--td-text-color-secondary, #666);font-size:12px}.prompt-history-tool__hint{display:inline-flex;align-items:center;gap:5px}@keyframes prompt-history-spin{to{transform:rotate(360deg)}}