:root{color-scheme:light;--bg: #f4f1ea;--panel: #fffdf8;--ink: #1f2a24;--muted: #66736b;--line: #d9d2c5;--accent: #2f6f5e;--accent-soft: #e4f2ec;--danger: #a33b2d;--shadow: 0 8px 28px rgba(40, 50, 40, .08);font-family:Segoe UI,system-ui,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}body{background:radial-gradient(circle at top left,#e8f3ee,transparent 40%),radial-gradient(circle at top right,#f7e9d8,transparent 35%),var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:10px;padding:.45rem .75rem}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.ghost{background:transparent}button.danger{color:var(--danger);border-color:#e4b7b1}button:disabled{opacity:.6;cursor:default}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:.55rem .7rem;background:#fff}textarea{resize:vertical;line-height:1.45}.center,.empty{display:grid;place-items:center;min-height:60vh;color:var(--muted)}.login-page{min-height:100%;height:100%;overflow:auto;display:grid;place-items:center;padding:1rem}.login-card{width:min(380px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:1.5rem;display:grid;gap:.85rem}.login-card h1{margin:0;font-size:1.4rem}.login-card label{display:grid;gap:.35rem;font-size:.92rem}.app{height:100vh;max-height:100vh;overflow:hidden;display:flex;flex-direction:column}.topbar{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.1rem;border-bottom:1px solid var(--line);background:#fffdf8f2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);flex-shrink:0;z-index:5;flex-wrap:wrap}.tab-bar{display:flex;gap:.25rem;padding:.15rem;background:#efe8db;border-radius:12px}.tab{border:none;background:transparent;border-radius:10px;padding:.4rem .9rem;font-weight:600;color:var(--muted)}.tab.active{background:#fff;color:var(--ink);box-shadow:0 1px 4px #28322814}.tab:hover:not(.active){color:var(--ink)}.brand{display:flex;gap:.75rem;align-items:baseline}.topbar-actions{display:flex;gap:.75rem;align-items:center}.layout{display:grid;grid-template-columns:minmax(280px,380px) 1fr;min-height:0;flex:1;overflow:hidden}.sidebar{border-right:1px solid var(--line);background:#fffdf8bf;display:flex;flex-direction:column;min-height:0}.sidebar-tools{padding:.85rem;display:grid;gap:.6rem;border-bottom:1px solid var(--line)}.tool-row{display:flex;flex-wrap:wrap;gap:.4rem}.tree-scroll,.orphan-list,.search-results{overflow:auto;padding:.5rem .6rem 1.2rem;flex:1}.search-hit{width:100%;text-align:left;display:grid;gap:.15rem;margin-bottom:.35rem;background:var(--accent-soft)}.tree-node{margin-bottom:.1rem}.tree-row{display:flex;align-items:flex-start;gap:.15rem;border-radius:10px}.tree-row.active{background:var(--accent-soft)}.tree-row.link .caption{font-style:italic;color:var(--muted)}.twist{width:1.4rem;min-width:1.4rem;padding:.2rem;border:none;background:transparent;color:var(--muted)}.twist.spacer{display:inline-block}.tree-node-btn{flex:1;text-align:left;border:none;background:transparent;display:grid;gap:.1rem;padding:.35rem .4rem;border-radius:8px}.tree-node-btn.active,.tree-node-btn:hover{background:#2f6f5e14}.caption{font-weight:600;font-size:.92rem}.preview,.edge-label,.muted{color:var(--muted);font-size:.8rem}.edge-label{display:inline-block;background:#efe8db;border-radius:999px;padding:.05rem .4rem;margin-bottom:.15rem;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main{min-width:0;min-height:0;overflow:auto;padding:1rem 1.1rem 2rem}.editor{display:grid;gap:1rem;max-width:920px}.editor-head{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}.caption-input{font-size:1.35rem;font-weight:700;margin-top:.25rem}.editor-actions{display:flex;gap:.5rem}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1rem;box-shadow:var(--shadow);display:grid;gap:.75rem}.panel-head{display:flex;justify-content:space-between;gap:.75rem;align-items:center}.panel h3,.panel h4{margin:0}.row-gap{display:grid;gap:.5rem}.block-card{border:1px solid var(--line);border-radius:14px;padding:.85rem;display:grid;gap:.7rem;background:#fff}.block-toolbar{display:flex;justify-content:space-between;gap:.5rem;align-items:center}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.6rem}.media-thumb,.upload-tile{border:1px dashed var(--line);border-radius:12px;padding:.5rem;display:grid;gap:.4rem;justify-items:center;text-align:center;min-height:120px;align-content:center}.media-thumb img{max-width:100%;max-height:110px;border-radius:8px;object-fit:cover}.upload-tile{cursor:pointer;background:var(--accent-soft)}.kb-section{display:grid;gap:.6rem;padding-top:.4rem;border-top:1px solid var(--line)}.kb-row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:stretch}.kb-btn{flex:1 1 180px;border:1px solid var(--line);border-radius:12px;padding:.55rem;display:grid;gap:.35rem;background:#fbfaf6}.error{color:var(--danger);background:#fbeceb;border:1px solid #e7c2bc;border-radius:10px;padding:.55rem .75rem}.status{color:var(--accent);font-weight:600}.hint{margin:0;color:var(--muted);font-size:.85rem;line-height:1.35}.title-block{min-width:0;flex:1}.caption-input{width:100%;max-width:100%}.chip-list{display:flex;flex-wrap:wrap;gap:.5rem}.chip{display:grid;gap:.15rem;text-align:left;max-width:100%;background:var(--accent-soft);border-color:transparent}.chip-title{font-weight:600;overflow-wrap:anywhere;word-break:break-word}.entry-list{display:grid;gap:.35rem}.entry-row{width:100%;text-align:left;display:grid;gap:.15rem;border:1px solid var(--line);background:#fff}.entry-row.active,.entry-row:hover{background:var(--accent-soft);border-color:#b7d4c8}.entry-row strong{overflow-wrap:anywhere;word-break:break-word}.field{display:grid;gap:.35rem;font-size:.92rem}.catalog-editor .caption-input{font-size:1.25rem}.tree-node-btn .caption{overflow-wrap:anywhere;word-break:break-word;white-space:normal}@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{max-height:42vh;border-right:none;border-bottom:1px solid var(--line)}}.emulator.tab-panel{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden;border-bottom:none;background:#1b2420;color:#e8f0eb}.emulator-bar{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.65rem 1.1rem;flex-wrap:wrap;flex-shrink:0;border-bottom:1px solid #2d3a34;background:#1b2420;z-index:4}.emulator-bar .muted{color:#9aada3}.emulator-bar .ghost{color:#e8f0eb;border-color:#3a4a43}.emulator-body.single{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.emulator-error{flex-shrink:0;margin:.6rem 1.1rem 0}.chat-scroll.full{overflow:auto;padding:1rem 1.1rem 2rem;display:flex;flex-direction:column;gap:.75rem;flex:1;min-height:0;background:radial-gradient(circle at 20% 0%,rgba(47,111,94,.25),transparent 45%),#151c19}.bubble-bot-group{display:flex;flex-direction:column;gap:.35rem;align-items:stretch;max-width:min(560px,96%)}.chat-caption{font-size:.72rem;color:#7f958a;padding-left:.35rem}.bubble{border-radius:14px;padding:.55rem .75rem;line-height:1.4;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.bubble.bot{background:#24302b;border:1px solid #344740;color:#eef5f1}.bubble.user{align-self:flex-end;background:#2f6f5e;color:#fff;max-width:min(420px,85%)}.bubble.media{display:flex;flex-wrap:wrap;gap:.4rem}.bubble.media img{max-width:180px;max-height:140px;border-radius:8px;object-fit:cover}.bubble.media a{color:#9fd6c0}.inline-keyboard{display:grid;gap:.35rem;margin-top:.15rem;padding:.45rem;background:#1e2924;border:1px solid #344740;border-radius:4px 12px 12px}.inline-keyboard.past{opacity:.55}.chat-kb-row{display:flex;flex-wrap:wrap;gap:.35rem}.chat-kb-row button{flex:1 1 120px;background:#2a3832;border-color:#3f534a;color:#e8f0eb;font-size:.88rem}.chat-kb-row button:hover:not(:disabled){background:#345247}.entry-editor{scroll-margin-top:4.5rem}.sort-list{display:grid;gap:.35rem}.sort-list.busy{opacity:.75;pointer-events:none}.sort-row{display:flex;gap:0;align-items:stretch;border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}.sort-row.active{background:var(--accent-soft);border-color:#b7d4c8}.sort-row.dragging{opacity:.45}.sort-row.drag-over{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.drag-handle{display:grid;place-items:center;width:2.1rem;min-width:2.1rem;border:none;border-right:1px solid var(--line);border-radius:0;background:#f7f4ee;color:var(--muted);cursor:grab;padding:0;touch-action:none;-webkit-user-select:none;user-select:none;outline:none}.drag-handle:focus-visible{box-shadow:inset 0 0 0 2px var(--accent)}.drag-handle:active{cursor:grabbing}.drag-dots{font-size:1.15rem;line-height:1;letter-spacing:-.05em;-webkit-user-select:none;user-select:none}.sort-main-wrap{flex:1;min-width:0}.sort-main{width:100%;text-align:left;border:none;border-radius:0;background:transparent;display:grid;gap:.15rem;padding:.55rem .7rem}.sort-main strong{overflow-wrap:anywhere;word-break:break-word}.settings-main{overflow:auto}.settings-page{display:grid;gap:1rem;max-width:720px;padding-bottom:2rem}.settings-title{margin:0;font-size:1.35rem}.settings-tabs{display:flex;gap:.35rem;flex-wrap:wrap}.settings-tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:.35rem .9rem;cursor:pointer;font:inherit}.settings-tabs button.active{background:var(--accent, #2a6af7);border-color:transparent;color:#fff}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem}.messages-editor{display:grid;gap:.75rem}.message-card{border:1px solid var(--line);border-radius:14px;padding:.85rem;display:grid;gap:.7rem;background:#fff}.actions-editor{display:grid;gap:.75rem;margin-top:.5rem}.action-card{border:1px solid var(--line);border-radius:14px;padding:.85rem;display:grid;gap:.7rem;background:#f7f4ee}.action-card .message-card{background:#fff}.action-card h5{margin:0;font-size:.95rem}