*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d1117;--panel:#161b22;--surface:#1c2128;--border:#21262d;--gold:#c9a84c;--navy:#0a1931;--blue:#58a6ff;--green:#3fb950;--red:#f85149;--text:#e6edf3;--muted:#7d8590;--wb-bg:#1a1f2e}html,body{height:100%;overflow:hidden}.workspace{background:var(--bg);width:100vw;height:100vh;color:var(--text);font-family:DM Sans,sans-serif;display:flex;overflow:hidden}.workspace.flipped .chat-side{order:-2}.workspace.flipped .wb-area{order:-1}.toolbar{background:var(--panel);border-right:1px solid var(--border);z-index:10;flex-direction:column;flex-shrink:0;align-items:center;gap:2px;width:52px;padding:8px 0;display:flex;overflow:visible auto}.toolbar::-webkit-scrollbar{width:4px}.toolbar::-webkit-scrollbar-thumb{background:var(--gold);border-radius:4px}.toolbar::-webkit-scrollbar-track{background:var(--surface)}.tool-btn{color:silver;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:all .15s;display:flex;position:relative}.tool-btn:hover{background:var(--surface);color:var(--text)}.tool-btn.active{background:var(--surface);color:var(--gold);border-color:var(--gold)}.tool-btn svg{flex-shrink:0;width:18px;height:18px}.tool-sep{background:var(--border);flex-shrink:0;width:28px;height:1px;margin:3px 0}.tool-popup{background:var(--panel);border:1px solid var(--border);z-index:1000;border-radius:10px;width:max-content;padding:10px;position:absolute;top:0;left:46px;box-shadow:0 8px 30px #000c}.eq-editor{flex-direction:column;gap:8px;width:320px;display:flex}.eq-preview{background:var(--wb-bg);border:1px solid var(--border);min-height:56px;color:var(--text);border-radius:8px;justify-content:center;align-items:center;padding:8px;display:flex;overflow-x:auto}.eq-input{resize:vertical;background:var(--surface);border:1px solid var(--border);width:100%;color:var(--text);border-radius:8px;padding:8px;font-family:DM Sans,monospace;font-size:12px;line-height:1.4}.eq-input:focus{border-color:var(--gold);outline:none}.eq-grid{grid-template-columns:repeat(8,1fr);gap:5px;display:grid}.eq-sym{border:1px solid var(--border);background:var(--surface);height:30px;color:var(--text);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;font-size:14px;transition:all .12s;display:flex}.eq-sym:hover{border-color:var(--gold);color:var(--gold)}.eq-tpl{color:var(--gold);font-size:13px}.eq-actions{justify-content:flex-end;gap:8px;margin-top:2px;display:flex}.eq-clear{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;padding:6px 12px;font-size:12px}.eq-clear:hover{color:var(--text);border-color:var(--muted)}.eq-insert{border:1px solid var(--gold);color:var(--gold);cursor:pointer;background:#c9a84c2e;border-radius:6px;padding:6px 14px;font-size:12px;font-weight:600}.eq-insert:hover{background:#c9a84c4d}.shapes-popup{grid-template-columns:repeat(4,36px);gap:6px;width:max-content;display:grid}.shape-btn{border:1px solid var(--border);background:var(--surface);width:36px;height:36px;color:var(--muted);cursor:pointer;border-radius:7px;justify-content:center;align-items:center;transition:all .15s;display:flex}.shape-btn:hover{border-color:var(--gold);color:var(--gold)}.shape-btn.active-shape{border-color:var(--gold);color:var(--gold);background:#c9a84c26}.shape-btn svg{width:18px;height:18px}.color-popup{grid-template-columns:repeat(6,22px);gap:6px;width:max-content;display:grid}.cp-dot{cursor:pointer;border:2px solid #0000;border-radius:50%;width:22px;height:22px;transition:all .15s}.cp-dot:hover{transform:scale(1.2)}.cp-dot.active{box-shadow:0 0 0 2px var(--gold);border-color:#fff}.color-btn{cursor:pointer;background:0 0;border:3px solid #ffffff40;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;padding:0;transition:all .15s;display:flex}.color-btn:hover{border-color:var(--gold)}.color-swatch{pointer-events:none;border-radius:50%;width:22px;height:22px}.color-picker-wrap{justify-content:center;width:100%;display:flex;position:relative}.size-dot{background:var(--muted);cursor:pointer;border-radius:50%;flex-shrink:0;transition:all .15s}.size-dot:hover{background:var(--text)}.size-dot.active{background:var(--gold)}.sizes-popup{flex-direction:column;align-items:center;gap:12px;min-width:44px;display:flex}.text-size-popup{flex-direction:column;gap:4px;min-width:70px;display:flex}.text-size-opt{border:1px solid var(--border);background:var(--surface);color:var(--muted);cursor:pointer;text-align:center;border-radius:5px;padding:5px 12px;font-family:DM Sans,sans-serif;font-size:12px;transition:all .15s}.text-size-opt:hover{border-color:var(--gold);color:var(--gold)}.text-size-opt.active{border-color:var(--gold);color:var(--gold);background:#c9a84c26}.wb-area{flex-direction:column;flex:1;min-width:0;display:flex}.wb-topbar{background:var(--panel);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:6px;height:46px;padding:0 10px;display:flex;position:relative}.wb-tab{cursor:pointer;color:silver;background:0 0;border:1px solid #0000;border-radius:5px;padding:4px 12px;font-size:12px;font-weight:500;transition:all .15s}.wb-tab.active{background:var(--surface);color:#fff;border-color:var(--border)}.wb-tab:hover:not(.active){color:var(--text)}.wb-tab svg{width:14px;height:14px}.wb-pages{align-items:center;gap:3px;margin-left:auto;display:flex}.page-btn{border:1px solid var(--border);width:26px;height:20px;color:var(--muted);cursor:pointer;background:0 0;border-radius:4px;font-size:11px;transition:all .15s}.page-btn.active{background:var(--gold);color:#000;border-color:var(--gold);font-weight:700}.page-btn:hover:not(.active){border-color:var(--gold);color:var(--gold)}.add-page{border:1px dashed var(--border);width:26px;height:20px;color:var(--muted);cursor:pointer;background:0 0;border-radius:4px;font-size:15px;transition:all .15s}.add-page:hover{border-color:var(--green);color:var(--green)}.menu-wrap{position:relative}.menu-btn{border:1px solid var(--border);color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border-radius:5px;align-items:center;gap:4px;padding:3px 10px;font-size:11px;transition:all .15s;display:flex}.menu-btn:hover,.menu-btn.gold{border-color:var(--gold);color:var(--gold)}.dropdown{background:var(--panel);border:1px solid var(--border);z-index:200;border-radius:8px;min-width:190px;padding:4px;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 8px 24px #000000b3}.drop-item{cursor:pointer;color:var(--text);border-radius:5px;align-items:center;gap:8px;padding:8px 12px;font-size:12px;transition:all .15s;display:flex}.drop-item:hover{background:var(--surface);color:var(--gold)}.drop-item svg{flex-shrink:0;width:14px;height:14px}.drop-sep{background:var(--border);height:1px;margin:3px 0}.drop-label{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;padding:4px 12px;font-size:10px}.canvas-container{background:var(--wb-bg);flex:1;position:relative;overflow:hidden auto}.canvas-container::-webkit-scrollbar{width:6px;height:6px}.canvas-container::-webkit-scrollbar-track{background:var(--surface)}.canvas-container::-webkit-scrollbar-thumb{background:var(--gold);border-radius:4px}.canvas-container canvas{display:block}.canvas-outer{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex;position:relative}.wb-pinned{z-index:30;position:absolute;top:10px;right:14px}.wb-pinned-thumb{object-fit:contain;border:1px solid var(--gold);cursor:zoom-in;background:#fff;border-radius:6px;width:96px;max-height:80px;padding:2px;display:block;box-shadow:0 2px 10px #00000073}.wb-pinned-thumb:hover{border-color:var(--text)}.wb-pinned-cap{text-align:center;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;pointer-events:none;margin-top:2px;font-size:9px;display:block}.wb-pinned-pop{border:1px solid var(--gold);background:#fff;border-radius:8px;padding:6px;position:absolute;top:0;right:calc(100% + 10px);box-shadow:0 8px 28px #0000008c}.wb-pinned-pop img{width:auto;max-width:min(460px,40vw);height:auto;max-height:60vh;display:block}.wb-pinned-close{border:1px solid var(--border);background:var(--panel);width:20px;height:20px;color:var(--text);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:13px;line-height:1;display:flex;position:absolute;top:-9px;left:-9px}.wb-status{background:var(--panel);border-top:1px solid 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var(--gold);color:var(--gold);cursor:pointer;white-space:nowrap;background:#c9a84c1a;border-radius:5px;margin-left:auto;padding:3px 10px;font-size:11px;transition:all .15s}.new-sess-btn:hover{background:#c9a84c40}.browser-area{flex-direction:column;flex:1;display:flex}.browser-bar{background:var(--panel);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:6px;height:38px;padding:0 8px;display:flex}.browser-url-input{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:5px;outline:none;flex:1;padding:3px 8px;font-size:12px}.browser-url-input:focus{border-color:var(--gold)}.browser-go{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:5px;padding:3px 10px;font-size:12px;transition:all .15s}.browser-go:hover{color:var(--gold);border-color:var(--gold)}.browser-frame{background:#fff;border:none;flex:1}.browser-blocked{color:var(--muted);background:#f8514914;border-bottom:1px solid 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var(--border);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;width:22px;height:22px;padding:0;font-size:15px;font-weight:700;line-height:1;display:inline-flex}.kb-nav:hover:not(:disabled){border-color:var(--gold)}.kb-nav:disabled{opacity:.35;cursor:not-allowed}.calc-panel{background:var(--wb-bg);flex-direction:column;flex:1;align-items:center;padding:10px;display:flex;overflow-y:auto}.dme-calc{background:var(--panel);border:1px solid var(--border);border-radius:12px;flex-direction:column;width:100%;max-width:540px;display:flex;overflow:hidden;box-shadow:0 8px 30px #0006}.dcalc-head{background:linear-gradient(135deg,var(--navy),#c9a84c2e);border-bottom:1px solid var(--border);padding:7px 14px}.dcalc-title{color:var(--gold);font-size:14px;font-weight:700}.dcalc-sub{color:var(--muted);margin-top:1px;font-size:10px;display:block}.dcalc-results{flex-direction:column;gap:7px;min-height:56px;max-height:132px;padding:8px 14px;font-family:DM Sans,monospace;display:flex;overflow-y:auto}.dcalc-empty{color:var(--muted);font-size:11px;line-height:1.5}.dcalc-empty code{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:5px;padding:1px 5px;font-size:10px}.dcalc-item{flex-direction:column;gap:1px;display:flex}.dcalc-in{color:var(--muted);word-break:break-all;font-size:12px}.dcalc-out{color:var(--gold);word-break:break-all;font-size:15px;font-weight:700}.dcalc-out.err{color:var(--red);font-size:12px;font-weight:500}.dcalc-entry{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface);gap:7px;padding:7px 12px;display:flex}.dcalc-input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:8px;flex:1;padding:7px 10px;font-family:DM Sans,monospace;font-size:14px}.dcalc-input:focus{border-color:var(--gold);outline:none}.dcalc-run{border:1px solid var(--gold);color:var(--gold);cursor:pointer;background:#c9a84c33;border-radius:8px;padding:0 18px;font-size:13px;font-weight:700}.dcalc-run:hover:not(:disabled){background:#c9a84c59}.dcalc-run:disabled{opacity:.5;cursor:default}.dcalc-pad{flex-direction:column;gap:6px;padding:8px 12px 10px;display:flex}.dcalc-group-label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:2px;font-size:9px}.dcalc-keys{flex-wrap:wrap;gap:4px;display:flex}.dcalc-group:nth-child(5) .dcalc-keys{grid-template-columns:repeat(4,1fr);display:grid}.dcalc-key{border:1px solid var(--border);background:var(--surface);min-width:34px;color:var(--text);cursor:pointer;border-radius:7px;padding:5px 8px;font-size:13px;transition:all .12s}.dcalc-key:hover{border-color:var(--gold);color:var(--gold)}.dcalc-key.dc-fn{color:var(--blue);background:#58a6ff1f;border-color:#58a6ff66;font-weight:600}.dcalc-key.dc-fn:hover{background:#58a6ff40}.dcalc-actions{gap:7px;margin-top:2px;display:flex}.dc-del,.dc-clr{flex:none;font-weight:600}.dc-clr{color:var(--red);border-color:#f8514966}.dc-graph{color:var(--green);background:#3fb9501f;border-color:#3fb95066;flex:1;font-weight:600}.dc-graph:hover{color:var(--green);background:#3fb95040}.chat-side{background:var(--panel);flex-direction:column;flex-shrink:0;width:24.7%;min-width:266px;display:flex}.chat-header{border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:10px;height:46px;padding:0 14px;display:flex}.chat-avatar{background:linear-gradient(135deg,var(--navy),var(--gold));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:12px;font-weight:700;display:flex}.chat-name{font-size:13px;font-weight:600}.chat-online{color:var(--green);font-size:10px}.mode-select{background:var(--surface);color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:7px;max-width:150px;margin-left:auto;padding:5px 8px;font-size:11px;font-weight:600}.mode-select:focus{border-color:var(--gold);outline:none}.mode-select:hover{border-color:var(--gold)}.chat-msgs{flex-direction:column;flex:1;gap:8px;padding:10px;display:flex;overflow-y:auto}.chat-msgs::-webkit-scrollbar{width:4px}.chat-msgs::-webkit-scrollbar-thumb{background:var(--gold);border-radius:4px}.chat-msgs::-webkit-scrollbar-track{background:var(--surface)}.msg{flex-direction:column;gap:2px;display:flex}.msg.user{align-items:flex-end}.msg.ai{align-items:flex-start}.bubble{word-break:break-word;border-radius:10px;max-width:90%;padding:8px 12px;font-size:13px;line-height:1.55}.user .bubble{background:var(--navy);border:1px solid #c9a84c40;border-bottom-right-radius:2px}.ai .bubble{background:var(--surface);border:1px solid var(--border);border-bottom-left-radius:2px;font-family:Caveat,cursive;font-size:16px}.msg-time{color:var(--muted);padding:0 3px;font-size:10px}.link-chip{color:var(--blue);cursor:pointer;background:#58a6ff1a;border:1px solid #58a6ff4d;border-radius:20px;align-items:center;gap:5px;margin-top:5px;padding:2px 9px;font-family:DM Sans,sans-serif;font-size:11px;transition:all .15s;display:inline-flex}.link-chip:hover{background:#58a6ff33}.typing{align-items:center;gap:4px;padding:6px 2px;display:flex}.dot{background:var(--gold);border-radius:50%;width:6px;height:6px;animation:1.2s infinite bounce}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-5px)}}.chat-input-area{border-top:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:6px;padding:8px;display:flex}.input-row{align-items:flex-end;gap:5px;display:flex}.chat-textarea{background:var(--surface);border:1px solid var(--border);color:var(--text);resize:none;border-radius:8px;outline:none;flex:1;min-height:36px;max-height:90px;padding:7px 10px;font-family:DM Sans,sans-serif;font-size:13px;line-height:1.4;transition:border-color .15s}.chat-textarea:focus{border-color:var(--gold)}.chat-textarea::placeholder{color:var(--muted)}.send-btn{background:var(--gold);color:#000;cursor:pointer;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;font-weight:700;transition:all .15s;display:flex}.send-btn:hover{background:#d4a853;transform:scale(1.05)}.send-btn:disabled{background:var(--border);color:var(--muted);cursor:not-allowed;transform:none}.msg-content{display:block}.chat-h1{color:var(--gold);margin:6px 0 3px;font-family:DM Sans,sans-serif;font-size:17px;font-weight:700}.chat-h2{color:var(--gold);margin:5px 0 2px;font-family:DM Sans,sans-serif;font-size:15px;font-weight:700}.chat-h3{color:var(--text);margin:4px 0 2px;font-family:DM Sans,sans-serif;font-size:14px;font-weight:600}.chat-bullet{margin:1px 0;padding-left:4px;display:block}.workspace button{min-width:auto;min-height:auto}.chat-msgs{overflow-x:hidden}.msg-content{overflow-x:auto}.chat-textarea,.input-row{min-width:0}.chat-input-area,.chat-side{overflow-x:hidden}