:root{--aiflow-primary:var(--eh-color-primary);--aiflow-primary-100:var(--eh-primary-100);--aiflow-primary-200:var(--eh-primary-200);--aiflow-primary-300:var(--eh-primary-300);--aiflow-primary-400:var(--eh-primary-400);--aiflow-primary-500:var(--eh-primary-500);--aiflow-primary-600:var(--eh-primary-600);--aiflow-primary-700:var(--eh-primary-700);--aiflow-primary-800:var(--eh-primary-800);--aiflow-primary-900:var(--eh-primary-900);--aiflow-primary-trans5:var(--eh-primary-trans5);--aiflow-primary-trans8:var(--eh-primary-trans8);--aiflow-primary-trans15:var(--eh-primary-trans15);--aiflow-primary-trans20:var(--eh-primary-trans20);--aiflow-primary-trans30:var(--eh-primary-trans30);--aiflow-primary-trans40:var(--eh-primary-trans40);--aiflow-primary-trans50:var(--eh-primary-trans50);--aiflow-primary-trans75:var(--eh-primary-trans75);--aiflow-primary-trans90:var(--eh-primary-trans90);--aiflow-secondary:var(--eh-secondary);--aiflow-secondary-trans10:var(--eh-secondary-trans10);--aiflow-secondary-trans15:var(--eh-secondary-trans15);--aiflow-secondary-trans30:var(--eh-secondary-trans30);--aiflow-bg:var(--eh-surface);--aiflow-bg-5:var(--eh-surface-5);--aiflow-bg-7:var(--eh-surface-7);--aiflow-bg-10:var(--eh-surface-10);--aiflow-bg-15:var(--eh-surface-15);--aiflow-bg-90:var(--eh-surface-90);--aiflow-bg-95:var(--eh-surface-95);--aiflow-font-100:var(--eh-ink-100);--aiflow-font-300:var(--eh-ink-300);--aiflow-font-400:var(--eh-ink-400);--aiflow-font-500:var(--eh-ink-500);--aiflow-font-600:var(--eh-ink-600);--aiflow-font-700:var(--eh-ink-700);--aiflow-font-800:var(--eh-ink-800);--aiflow-font-900:var(--eh-ink-900);--aiflow-font-1000:var(--eh-ink-1000);--aiflow-font-trans90:var(--eh-ink-trans90);--aiflow-border-200:var(--eh-line-200);--aiflow-border-400:var(--eh-line-400);--aiflow-shadow-5:var(--eh-shadow-5);--aiflow-shadow-20:var(--eh-shadow-20);--aiflow-color-fail:var(--eh-color-fail);--aiflow-minimap-text-node-color:var(--eh-ink-600);--aiflow-minimap-sticky-node-color:var(--eh-star);--aiflow-minimap-image-node-color:var(--eh-primary-400);--aiflow-minimap-prompt-node-color:var(--eh-color-primary);--aiflow-minimap-group-node-color:var(--eh-secondary);--aiflow-edge-main-start:var(--eh-primary-500);--aiflow-edge-main-end:var(--eh-primary-500);--aiflow-edge-flow:var(--eh-primary-400);--aiflow-edge-arrow:var(--eh-ink-1000)}:root.dark{--aiflow-edge-main-start:var(--eh-primary-600);--aiflow-edge-main-end:var(--eh-primary-600)}.aiflow-list-page{min-height:calc(100vh - var(--page-ad-h, 64px));padding:24px}.aiflow-list-header{align-items:center;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin-bottom:24px}.aiflow-list-header__left{align-items:baseline;display:flex;gap:12px}.aiflow-list-header__title{color:var(--aiflow-font-900,#0f172a);font-size:24px;font-weight:700;margin:0}.aiflow-list-header__sub{color:var(--aiflow-font-400,#9ca3af);font-size:13px}.aiflow-list-header__right{align-items:center;display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.aiflow-list-select-all{align-items:center;color:var(--aiflow-font-500,#6b7280);cursor:pointer;display:inline-flex;font-size:13px;gap:6px}.aiflow-list-file-input{display:none}.aiflow-list-btn{align-items:center;border:none;border-radius:10px;cursor:pointer;display:inline-flex;font-size:14px;font-weight:500;gap:6px;height:38px;padding:0 16px;transition:all .15s}.aiflow-list-btn--primary{background:var(--aiflow-primary,#f1651f);color:#fff}.aiflow-list-btn--primary:hover{background:var(--aiflow-primary-700,#dc5718)}.aiflow-list-btn--primary:disabled{cursor:not-allowed;opacity:.6}.aiflow-list-btn--secondary{background:var(--aiflow-bg,#fff);border:1px solid var(--aiflow-border-200,#e4e7ed);color:var(--aiflow-font-700,#475569)}.aiflow-list-btn--secondary:hover{border-color:var(--aiflow-primary,#f1651f);color:var(--aiflow-primary,#f1651f)}.aiflow-list-btn--secondary:disabled{cursor:not-allowed;opacity:.6}.aiflow-list-body{align-items:flex-start;display:flex;gap:20px}.aiflow-canvas-panel,.aiflow-list-body{border-radius:14px;min-height:400px;position:relative}.aiflow-canvas-panel{flex:1;min-width:0}.aiflow-canvas-panel.is-dragging{outline:2px dashed var(--aiflow-primary,#f1651f);outline-offset:4px}.aiflow-category-panel{background:var(--aiflow-bg,#fff);border:1px solid var(--aiflow-border-200,#e4e7ed);border-radius:12px;flex:0 0 240px;max-height:calc(100vh - 190px);overflow:auto;padding:12px 8px;width:240px}.aiflow-category-panel__header{align-items:center;color:var(--aiflow-font-900,#0f172a);display:flex;font-size:14px;font-weight:600;justify-content:space-between;padding:0 8px 10px}.aiflow-category-skeleton{padding:8px}.aiflow-category-tree{--el-tree-node-hover-bg-color:var(--aiflow-bg-10,#f5f7fa);--el-tree-text-color:var(--aiflow-font-700,#475569);background:transparent}.aiflow-category-tree .el-tree-node__content{border-radius:8px;height:36px}.aiflow-category-tree .el-tree-node.is-current>.el-tree-node__content{background:var(--aiflow-primary-trans8,rgba(241,101,31,.08));color:var(--aiflow-primary,#f1651f)}.aiflow-category-node{align-items:center;display:flex;flex:1;gap:4px;min-width:0}.aiflow-category-node__name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.aiflow-category-node__actions{display:flex;flex-shrink:0;opacity:0;transition:opacity .15s}.aiflow-category-node:focus-within .aiflow-category-node__actions,.aiflow-category-node:hover .aiflow-category-node__actions{opacity:1}.aiflow-category-action{align-items:center;background:transparent;border:0;border-radius:6px;color:var(--aiflow-font-500,#6b7280);cursor:pointer;display:inline-flex;height:26px;justify-content:center;padding:0;width:26px}.aiflow-category-action:hover{background:var(--aiflow-bg-10,#f0f2f5);color:var(--aiflow-primary,#f1651f)}.aiflow-category-action--danger:hover{background:var(--aiflow-color-fail,#f56c6c);color:#fff}.aiflow-list-skeleton{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.aiflow-list-skeleton__card{align-items:center;background:var(--aiflow-bg,#fff);border:1px solid var(--aiflow-border-200,#e4e7ed);border-radius:12px;display:flex;gap:12px;min-height:106px;padding:24px 16px}.aiflow-list-skeleton__icon{flex-shrink:0;height:40px!important;width:40px!important}.aiflow-list-skeleton__content{display:flex;flex:1;flex-direction:column;gap:10px;min-width:0}.aiflow-list-drop-overlay{align-items:center;background:color-mix(in srgb,var(--aiflow-primary,#f1651f) 10%,transparent);border-radius:14px;color:var(--aiflow-primary,#f1651f);display:flex;flex-direction:column;font-size:16px;font-weight:600;gap:12px;inset:0;justify-content:center;pointer-events:none;position:absolute;z-index:5}.aiflow-list-drop-overlay__icon{font-size:42px}.aiflow-list-empty{align-items:center;color:var(--aiflow-font-400,#9ca3af);display:flex;flex-direction:column;gap:16px;justify-content:center;padding:80px 0}.aiflow-list-empty__icon{font-size:56px;opacity:.4}.aiflow-list-empty__text{font-size:15px}.aiflow-list-empty__actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.aiflow-list-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.aiflow-file-card{align-items:center;background:var(--aiflow-bg,#fff);border:1px solid var(--aiflow-border-200,#e4e7ed);border-radius:12px;cursor:pointer;display:flex;gap:12px;padding:32px 16px;transition:all .15s}.aiflow-file-card.is-selected{background:var(--aiflow-primary-trans8,rgba(241,101,31,.04));border-color:var(--aiflow-primary,#f1651f)}.aiflow-file-card__select{accent-color:var(--aiflow-primary,#f1651f);cursor:pointer;flex-shrink:0;height:16px;width:16px}.aiflow-file-card:hover{border-color:var(--aiflow-primary,#f1651f);box-shadow:0 4px 16px var(--aiflow-shadow-5,rgba(0,0,0,.05));transform:translateY(-2px)}.aiflow-file-card__icon{align-items:center;background:var(--aiflow-primary-trans8,rgba(241,101,31,.08));border-radius:10px;color:var(--aiflow-primary,#f1651f);display:flex;flex-shrink:0;font-size:20px;height:40px;justify-content:center;width:40px}.aiflow-file-card__info{display:flex;flex:1;flex-direction:column;gap:4px;min-width:0}.aiflow-file-card__name{color:var(--aiflow-font-900,#0f172a);font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.aiflow-file-card__rename-input{background:var(--aiflow-bg,#fff);border:1px solid var(--aiflow-primary,#f1651f);border-radius:6px;color:var(--aiflow-font-900,#0f172a);font-size:14px;height:28px;outline:none;padding:0 6px;width:100%}.aiflow-file-card__time{color:var(--aiflow-font-400,#9ca3af);font-size:12px}.aiflow-file-card__actions{display:flex;gap:4px;opacity:0;transition:opacity .15s}.aiflow-file-card:hover .aiflow-file-card__actions{opacity:1}.aiflow-file-card__btn{align-items:center;background:transparent;border:none;border-radius:8px;color:var(--aiflow-font-500,#6b7280);cursor:pointer;display:flex;height:30px;justify-content:center;transition:all .12s;width:30px}.aiflow-file-card__btn:hover{background:var(--aiflow-bg-10,#f0f2f5);color:var(--aiflow-font-800,#334155)}.aiflow-file-card__btn--danger:hover{background:var(--aiflow-color-fail,#f56c6c);color:#fff}.aiflow-demo-card{color:inherit;font:inherit;min-width:0;position:relative;text-align:left;width:100%}.aiflow-demo-card:disabled{cursor:wait}.aiflow-demo-card:disabled:not(.is-loading){opacity:.55}.aiflow-demo-card__icon{background:color-mix(in srgb,var(--aiflow-primary,#f1651f) 14%,var(--aiflow-bg,#fff));position:relative}.aiflow-demo-card__badge{align-items:center;background:var(--aiflow-primary,#f1651f);border-radius:999px;color:#fff;display:inline-flex;font-size:9px;font-weight:700;gap:2px;left:28px;letter-spacing:.02em;line-height:1;padding:2px 5px;position:absolute;top:-9px}.aiflow-demo-card__loading{align-items:center;color:var(--aiflow-primary,#f1651f);display:flex;flex-shrink:0;font-size:12px;font-weight:600;gap:6px}@media(max-width:768px){.aiflow-list-page{padding:16px}.aiflow-list-body{flex-direction:column}.aiflow-category-panel{flex-basis:auto;max-height:260px;width:100%}.aiflow-canvas-panel{width:100%}.aiflow-list-grid,.aiflow-list-skeleton{grid-template-columns:1fr}}