.code-lab-picker{display:flex;gap:15px;align-items:end;flex-wrap:wrap;margin-bottom:20px}.code-lab-picker label{display:flex;flex-direction:column;gap:7px;font-size:11px;color:#627698}.code-lab-picker select{min-width:170px;border-color:#ccdaee;color:#425b80}.code-lab-goal{padding:22px;border:1px solid #cfdcf0;border-radius:15px;background:#edf3fd;margin-bottom:22px}.code-lab-goal>span{font-size:8px;letter-spacing:1.5px;color:#8197bb}.code-lab-goal h2{font-size:23px;color:#3b5278;margin:9px 0}.code-lab-goal p{font-size:12px;color:#7087a9;line-height:1.8}.code-lab-goal .text-button{margin-top:12px}.code-lab-goal [role=status]{font-size:12px;color:#657ca4;margin-top:10px;line-height:1.7}.code-lab-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:20px;align-items:start}.code-lab-editor,.code-lab-observer{border:1px solid #d4dff0;border-radius:14px;background:#fff;min-width:0;overflow:hidden}.code-lab-editor-head{padding:15px 17px;display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #e1e7f4;background:#f1f5fc}.code-lab-editor-head strong{font-size:11px;color:#496086}.code-lab-editor-head span{font-size:9px;color:#8295b4}.code-lab-editor textarea{width:100%;min-height:330px;border:0;border-radius:0;background:#192941;color:#c9e4f7;padding:20px;font:13px/1.85 Consolas,monospace;tab-size:4;resize:vertical;white-space:pre;overflow:auto}.code-lab-controls{display:flex;gap:9px;align-items:center;flex-wrap:wrap;padding:15px}.code-lab-controls button{font-size:11px;padding:10px 12px}.code-lab-controls label{display:flex;align-items:center;gap:6px;color:#7b8fad;font-size:10px}.code-lab-controls select{font-size:10px;padding:7px;min-width:80px}.code-live-option{display:flex;align-items:center;gap:9px;font-size:11px;color:#6f86a8;padding:0 17px 16px}.code-live-option input{width:16px;height:16px;accent-color:#7762cb}.code-runner-scope{font-size:10px;color:#8497b2;line-height:1.8;padding:0 17px 18px}.code-lab-observer{padding:18px}.code-current-step{padding:15px;background:#eef3fd;border:1px solid #dbe5f6;border-radius:9px;margin-bottom:15px}.code-current-step>span{display:block;font-size:8px;letter-spacing:1.2px;color:#8799b7}.code-current-step strong{display:block;font-size:13px;color:#516a91;margin-top:8px;line-height:1.6}.code-current-step small{font-size:10px;color:#8a9dbc;display:block;margin-top:6px}.code-line-trace{max-height:230px;overflow:auto;border:1px solid #dfe7f5;border-radius:9px;background:#f5f8fd;padding:10px 0;margin-bottom:16px}.code-line-trace>div{display:flex;gap:12px;padding:3px 12px;font:11px/1.7 Consolas,monospace;color:#657d9f;min-height:25px;white-space:pre}.code-line-trace>div>span{font-size:9px;color:#99aac2;min-width:20px;user-select:none}.code-line-trace code{white-space:pre}.code-line-trace .executing{background:#dedbfc;color:#51439d;border-left:3px solid #8874d0;padding-left:9px}.code-world{padding:16px;background:#ebf3fa;border:1px solid #cddfed;border-radius:10px;margin-bottom:16px}.code-power-track{height:14px;background:#d9e4f5;border:1px solid #c5d4eb;border-radius:8px;overflow:hidden}.code-power-track>div{height:100%;width:0;background:linear-gradient(90deg,#7f76cd,#57b4ca);transition:width .25s}.code-world>span{display:block;margin-top:9px;font-size:10px;color:#6685aa}.code-world .code-gate{font-size:13px;padding:10px 12px;background:#e1e9f8;border-radius:6px;color:#8398ba}.code-world .code-gate.open{background:#d2ecf1;color:#3d829c}.code-watch h3,.code-console h3{font-size:14px;color:#536d91;margin-bottom:12px}.code-watch{margin-bottom:17px}#code-variables{display:flex;flex-wrap:wrap;gap:8px}#code-variables>div{padding:9px 12px;border:1px solid #d4dff2;background:#f3f6fd;border-radius:8px;display:flex;align-items:center;gap:15px}#code-variables strong{font-size:11px;color:#7488ab}#code-variables code{font:14px Consolas,monospace;color:#526c94}#code-variables .changed{border-color:#a6a1dd;background:#eeebff}#code-variables p{font-size:11px;color:#8c9db5}.code-console pre{min-height:95px;max-height:220px;overflow:auto;padding:15px;background:#1d2e47;color:#b7e0ef;border-radius:9px;font:12px/1.8 Consolas,monospace;white-space:pre-wrap}.code-feedback{padding:19px;border:1px solid #d4e0f3;border-radius:12px;background:#eef3fd;color:#647da1;margin-top:20px}.code-feedback strong{font-size:14px}.code-feedback p{font-size:12px;line-height:1.8;margin-top:7px}.code-feedback.good{background:#e5f2f7;border-color:#c2dce9;color:#427d96}.code-lab-english{border:1px dashed #cbd9ee;border-radius:12px;padding:19px;background:#f1f5fc;margin-top:20px;color:#7d91b1}.code-lab-english strong{font-size:12px;color:#647ca2}.code-lab-english p{font-size:12px;font-style:italic;margin-top:8px}.code-web-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.code-web-layout .code-lab-editor>label{display:block;padding:14px 17px;color:#607da5;background:#f2f6fd;font-size:12px}.code-web-layout textarea{min-height:230px;font-size:12px}.code-web-preview{background:#fff;border:1px solid #d4dff0;border-radius:13px;padding:17px}.code-web-preview h3{font-size:16px;color:#4a6388;margin-bottom:13px}.code-web-preview iframe{width:100%;height:450px;border:1px solid #d9e4f5;background:#fff;border-radius:9px}.code-web-preview p{font-size:10px;color:#8a9fbd;line-height:1.7;margin-top:13px}.code-lab-controls>span{font-size:10px;color:#8c9fba}.code-lab-editor textarea:focus-visible{outline:3px solid #7b99d0;outline-offset:-3px}
@media(max-width:1100px){.code-lab-layout,.code-web-layout{grid-template-columns:1fr}.code-lab-editor textarea{min-height:280px}.code-line-trace{max-height:190px}}
@media(max-width:600px){.code-lab-picker{gap:10px}.code-lab-picker label{flex:1;min-width:130px}.code-lab-picker select{min-width:0;width:100%;font-size:10px}.code-lab-goal{padding:18px}.code-lab-goal h2{font-size:20px}.code-lab-editor textarea{font-size:12px;min-height:265px;padding:15px}.code-lab-controls{gap:7px;padding:12px}.code-lab-controls button{font-size:10px;padding:9px 10px}.code-lab-observer{padding:14px}.code-line-trace>div{font-size:10px;gap:8px;padding-left:8px}.code-web-preview iframe{height:350px}.code-web-layout textarea{font-size:11px}.code-runner-scope{font-size:9px}}