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.tree-node-label{display:flex;align-items:center;gap:5px;flex:1;background:none;border:none;cursor:pointer;font-size:13px;color:inherit;text-align:left}.tree-expand-btn{background:none;border:none;cursor:pointer;color:var(--muted);padding:2px;display:flex;align-items:center;flex-shrink:0}.tree-topics{padding-left:8px}.tree-topic{padding-left:28px;font-size:12px}.tree-add-btn{display:flex;align-items:center;gap:5px;width:100%;padding:8px 16px;background:none;border:none;cursor:pointer;font-size:12px;color:var(--brand);transition:background .12s;text-align:left}.tree-add-btn:hover{background:#16a34a14}.tree-add-block{border-top:1px dashed var(--line);margin-top:4px;padding-top:12px}.tree-add-topic{padding-left:28px}.training-editor-area{padding:24px;overflow-y:auto;max-height:80vh}.editor-unit{display:flex;flex-direction:column;gap:0}.editor-unit-header{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:0}.editor-unit-type{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);display:flex;align-items:center;gap:5px}.editor-unit-title{font-size:1.2rem;font-weight:700;flex:1;margin:0}.editor-tabs{display:flex;gap:2px;padding:12px 0 0;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}.editor-tab{display:flex;align-items:center;gap:5px;padding:8px 14px;background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap;transition:color .14s,border-color .14s;margin-bottom:-1px}.editor-tab:hover{color:var(--text)}.editor-tab.active{color:var(--brand);border-bottom-color:var(--brand)}.editor-tab-content{display:grid;grid-template-columns:1fr 1fr;gap:14px}.editor-tab-content .span-2{grid-column:1 / -1}.editor-tab-content label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}.editor-block-list{display:flex;flex-direction:column;gap:8px}.block-list-item{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#16a34a0a;border:1px solid var(--line);border-radius:10px}.block-list-title{flex:1;font-size:13px;font-weight:600}.block-list-meta{font-size:12px;color:var(--muted)}@media(max-width:900px){.training-tree-layout{grid-template-columns:1fr}.training-tree-panel{max-height:280px;border-right:none;border-bottom:1px solid var(--line)}.training-editor-area{max-height:none}.home-training-grid,.hero-profile{grid-template-columns:1fr}.hero-profile-col{flex-direction:row}.profile-photo-wrap{width:120px;height:120px}.editor-tab-content{grid-template-columns:1fr}}.blog-filters{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}.blog-search{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 14px;max-width:420px}.blog-search input{border:none;background:transparent;outline:none;font-size:.95rem;color:var(--text);flex:1}.blog-category-tabs{display:flex;flex-wrap:wrap;gap:8px}.category-tab{padding:5px 14px;border-radius:999px;border:1.5px solid var(--line);background:transparent;color:var(--muted);font-size:.84rem;font-weight:500;cursor:pointer;transition:background .15s,color .15s,border-color .15s;white-space:nowrap}.category-tab.active{background:var(--brand);border-color:var(--brand);color:#fff}.category-tab:hover:not(.active){background:var(--hover)}.admin-categories-page{max-width:700px}.categories-hint{color:var(--muted);font-size:.9rem;margin-bottom:20px}.empty-hint{color:var(--muted);font-size:.9rem;padding:16px 0}.category-form-card{border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:20px;background:var(--surface)}.category-form-card h3{margin:0 0 14px;font-size:1rem}.category-list{display:flex;flex-direction:column;gap:10px}.category-row{border:1px solid var(--line);border-radius:10px;padding:12px 16px;background:var(--surface)}.category-row-view{display:flex;align-items:center;gap:12px}.category-badge-preview{display:inline-block;padding:3px 12px;border-radius:999px;color:#fff;font-size:.82rem;font-weight:600;letter-spacing:.04em;white-space:nowrap}.category-slug{font-size:.8rem;color:var(--muted);flex:1}.category-row-actions{display:flex;gap:6px;margin-left:auto}.icon-btn.danger{color:#ef4444}.icon-btn.danger:hover{background:#ef44441a}.category-form{display:flex;flex-direction:column;gap:10px}.category-name-input,.category-order-input{padding:8px 12px;border:1px solid var(--line);border-radius:8px;font-size:.95rem;background:var(--bg);color:var(--text);outline:none}.category-name-input:focus,.category-order-input:focus{border-color:var(--brand)}.category-order-input{width:90px}.color-picker{display:flex;flex-wrap:wrap;gap:8px}.color-swatch{width:26px;height:26px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform .12s}.color-swatch.selected{border-color:#fff;outline:2px solid var(--brand);transform:scale(1.15)}.color-swatch:hover{transform:scale(1.1)}.category-form-preview{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--muted)}.sidebar-section-label{display:flex;align-items:center;gap:5px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:8px 12px 4px;margin-top:8px}