.tb-context{display:flex;gap:12px;margin-bottom:14px;flex-wrap:wrap}.tb-editor{display:grid;grid-template-columns:260px minmax(0,1fr);gap:16px}.tb-chapters{max-height:calc(100vh - 210px);overflow:auto;padding:8px}.tb-chapters a{display:block;padding:9px 10px;border-radius:4px;color:#344563;font-size:14px;line-height:1.5}.tb-chapters a.active{background:#e8f2ff;color:#1677ff}.tb-editor textarea{min-height:340px}.tb-editor+.surface,.surface+.surface{margin-top:16px}@media(max-width:900px){.tb-editor{grid-template-columns:190px minmax(0,1fr)}}@media(max-width:650px){.tb-editor{grid-template-columns:1fr}.tb-chapters{max-height:180px}}
.tb-editor{align-items:start}.tb-chapters{position:sticky;top:14px;scrollbar-width:thin;border:1px solid #e2e8f0}.tb-chapters a{border-left:3px solid transparent;border-radius:0;padding:8px 10px}.tb-chapters a.active{border-left-color:#1677ff;font-weight:600}.tb-editor>.padded{min-height:420px}.tb-editor h2{font-size:18px;margin-bottom:20px}.tb-editor .form-grid>.field:has(textarea){grid-column:1/-1}.tb-editor .form-actions{justify-content:flex-end}@media(max-width:650px){.tb-chapters{position:static}}
.tb-chapter-tables{margin-top:24px;border-top:1px solid #e4eaf3;padding-top:8px;min-width:0}.tb-plan-table{min-width:0;margin:12px 0 24px}.tb-plan-table .list-toolbar{padding:12px 0}.tb-plan-table h3{font-size:15px;margin:0}.tb-plan-table .table-scroll{max-height:360px;min-height:80px}.tb-plan-table td,.tb-plan-table th{white-space:nowrap}.tb-plan-table .data-table{width:max-content;min-width:100%}.tb-editor>.padded{min-width:0}