:root{color-scheme:light;--bg: #ffffff;--panel: #f8f8f8;--panel-2: #eeeeee;--line: #d8d8d8;--text: #111111;--muted: #888888;--accent: #0000ff;--accent-ink: #ffffff;--error: #cc0000;--ok: #006600;--font: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard", "Noto Sans KR", sans-serif;--mono: "SF Mono", Menlo, Consolas, "D2Coding", monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}html,body{overflow:hidden;overscroll-behavior:none}body{background:var(--bg);color:var(--text);font-family:var(--font);position:fixed;top:0;right:0;bottom:0;left:0}button,select,input,textarea{font-family:inherit}.app{height:100%;display:grid;grid-template-rows:auto 1fr;grid-template-areas:"top" "main"}.toolbar{grid-area:top;display:flex;align-items:center;gap:16px;height:54px;padding:0 20px;border-bottom:1px solid #e4e4e4;background:#ffffffeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.toolbar .brand{display:flex;align-items:center;font-weight:700;font-size:16px;color:var(--text);font-family:"Spoqa Han Sans Neo",var(--font)}.toolbar .brand b{color:#00f}.toolbar .spacer{flex:1}.toolbar .save-note{font-size:11px;color:#9a9a9a;font-family:"Spoqa Han Sans Neo",var(--font);white-space:nowrap}@media (max-width: 900px){.toolbar .save-note{display:none}}.toolbar button.gh-btn{display:inline-flex;align-items:center;gap:6px}.toolbar button.gh-btn svg{display:block}.toolbar button,.toolbar select{background:#fff;color:var(--text);border:1px solid #e4e4e4;padding:7px 14px;cursor:pointer;font-size:13.5px;font-family:"Spoqa Han Sans Neo",var(--font)}.toolbar button:hover{border-color:#00f;color:#00f}.toolbar button.run{background:#00f;color:#fff;border-color:#00f;font-weight:700;letter-spacing:.02em}.toolbar button.run:hover{background:#00c;border-color:#00c;color:#fff}.toolbar button.run{position:relative}.toolbar button.run:after{content:attr(data-tip);position:absolute;top:calc(100% + 10px);right:0;background:#111;color:#fff;font-size:12px;font-weight:400;letter-spacing:.03em;padding:6px 10px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s;z-index:50}.toolbar button.run:hover:after{opacity:1}.toolbar button:disabled{opacity:.4;cursor:not-allowed}.toolbar button.on{border-color:#00f;color:#00f}.img-panel{position:fixed;top:54px;right:12px;z-index:60;width:360px;max-height:calc(100vh - 78px);overflow:auto;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px #00000024;padding:12px;font-family:"Spoqa Han Sans Neo",var(--font)}.img-panel-head{display:flex;align-items:baseline;gap:8px;margin-bottom:10px}.img-panel-head b{font-size:13.5px}.img-panel-note{font-size:10.5px;color:var(--muted);flex:1}.img-panel-close{border:0;background:transparent;font-size:16px;line-height:1;cursor:pointer;color:var(--muted);padding:0 2px}.img-panel-close:hover{color:var(--text)}.img-add{width:100%;border:1px solid #0000ff;color:#00f;background:#fff;padding:8px 0;font-size:12.5px;font-weight:700;cursor:pointer;font-family:inherit}.img-add:hover{background:#00f;color:#fff}.img-empty{margin:14px 2px 6px;font-size:12px;color:var(--muted);line-height:1.6}.img-list{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}.img-list li{display:flex;align-items:center;gap:8px;border:1px solid var(--line);padding:6px 8px}.img-list img{width:40px;height:52px;object-fit:cover;background:var(--panel-2);flex-shrink:0}.img-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.img-name{font-size:11.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.img-meta code{font-family:var(--mono);font-size:10.5px;color:#00f;background:var(--panel);padding:2px 5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.img-list li button{border:1px solid var(--line);background:#fff;font-size:11px;padding:4px 8px;cursor:pointer;flex-shrink:0;font-family:inherit}.img-list li button:hover{border-color:#00f;color:#00f}.toolbar select{padding:5px 8px}.workspace{grid-area:main;display:grid;grid-template-columns:1fr 1fr;min-height:0}.col{min-width:0;min-height:0;display:flex;flex-direction:column;border-right:1px solid var(--line)}.col:last-child{border-right:0}.editor-col{position:relative;border-right:1px solid var(--line)}.example-toggle{font-size:11px;padding:3px 9px;border:1px solid var(--line);background:var(--bg);color:var(--text);cursor:pointer}.example-toggle:hover{border-color:var(--text)}.example-toggle.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.example-overlay{position:absolute;top:0;left:0;bottom:0;width:240px;background:var(--panel);border-right:1px solid var(--line);box-shadow:6px 0 16px #0000001f;transform:translate(-100%);transition:transform .22s ease;z-index:20;display:flex;flex-direction:column;overflow:hidden}.example-overlay.open{transform:translate(0)}.example-overlay .col{border-right:0;height:100%}.preview-col{display:flex;flex-direction:column;min-height:0}.pc-tabbar{display:flex;align-items:center;gap:4px;padding:6px 10px;border-bottom:1px solid var(--line);background:var(--panel);flex-shrink:0}.pc-tab{display:flex;align-items:center;gap:5px;font-size:12px;padding:5px 12px;border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer}.pc-tab:hover{color:var(--text)}.pc-tab.active{background:var(--accent);color:var(--accent-ink);font-weight:600}.pc-badge{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;padding:0 4px;background:var(--error);color:#fff;font-size:11px;font-weight:700;line-height:1}.pc-tools{margin-left:auto;display:flex;gap:4px}.pc-tool{font-size:11px;padding:4px 9px;border:1px solid var(--line);background:var(--bg);color:var(--text);cursor:pointer;white-space:nowrap}.pc-tool:hover{border-color:var(--text)}.pc-tool.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.pc-content{flex:1;min-height:0;position:relative}.pc-pane{position:absolute;top:0;right:0;bottom:0;left:0;display:none}.pc-pane.show{display:flex;flex-direction:column}.preview-stage{flex:1;min-height:0;background:#000}.preview-stage iframe{width:100%;height:100%;border:0;display:block}.col>.col-head{padding:8px 12px;font-size:12px;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);background:var(--panel);display:flex;align-items:center;gap:6px;flex-shrink:0}.col>.col-body{flex:1;min-height:0;overflow:auto}.filelist{list-style:none;margin:0;padding:4px}.filelist button{width:100%;text-align:left;background:transparent;color:var(--text);border:0;padding:7px 10px;cursor:pointer;font-size:12.5px}.filelist button:hover{background:var(--panel-2)}.filelist button.active{background:var(--accent);color:var(--accent-ink);font-weight:600}.filelist .hint{color:var(--muted);font-size:11px;padding:8px 10px}.editor-col .col-body{padding:0;overflow:hidden}[class*=cm-theme],.cm-editor{height:100%}.cm-editor{font-size:13px}.dom-tabs{display:flex;gap:2px;margin-left:auto}.dom-tab{font-size:11px;padding:2px 9px;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer}.dom-tab:hover{background:var(--panel-2);color:var(--text);border-color:var(--text)}.dom-tab.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.js-view-btn{font-size:11px;padding:3px 9px;border:1px solid var(--line);background:var(--bg);color:var(--text);cursor:pointer}.js-view-btn:hover{border-color:var(--text)}.js-view-btn.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.js-view-panel{display:flex;flex-direction:column;height:100%;overflow:hidden;background:var(--bg)}.js-view-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 12px;border-bottom:1px solid var(--line);flex-shrink:0}.js-view-label{font-size:11px;color:var(--muted)}.js-copy-btn{font-size:11px;padding:2px 10px;border:1px solid var(--line);background:var(--bg);color:var(--text);cursor:pointer;flex-shrink:0}.js-copy-btn:hover{background:var(--panel-2)}.js-view-cm{flex:1;min-height:0;overflow:hidden}.js-view-cm [class*=cm-theme],.js-view-cm .cm-editor{height:100%}.js-view-cm .cm-editor{font-size:13px}.dom-raweditor{width:100%;height:100%;resize:none;border:0;outline:0;padding:14px 16px;font-family:var(--mono);font-size:13px;line-height:1.65;background:#fff;color:#111;-moz-tab-size:2;tab-size:2}.cm-korean-hover{max-width:340px;padding:10px 12px;font-size:12.5px;line-height:1.55}.cm-hover-head{display:flex;align-items:baseline;gap:6px;margin-bottom:6px;flex-wrap:wrap}.cm-hover-ko{font-weight:700;color:#111;font-size:14px;font-family:var(--mono)}.cm-hover-eq{color:#999;font-size:13px}.cm-hover-var{font-size:11px;font-weight:700;color:#fff;background:#666;padding:2px 8px}.cm-hover-en{font-size:12.5px;color:#333;font-family:var(--mono);padding:1px 7px;background:#f0f0f0}.cm-hover-detail{color:#333;font-size:12.5px;margin-bottom:4px;font-weight:600}.cm-hover-doc{color:#555;font-size:12px;line-height:1.5;white-space:pre-wrap}.cm-tooltip{background:#fff;border:1px solid #d8d8d8;box-shadow:0 4px 12px #0000001f}.cm-tooltip-autocomplete>ul>li[aria-selected]{background:var(--accent);color:var(--accent-ink)}.col-head{display:flex;align-items:center;gap:8px}.consolepanel{display:flex;flex-direction:column;flex:1;min-height:0;background:var(--bg);color:var(--text);font-family:var(--mono);font-size:12px}.consolepanel .body{flex:1;overflow:auto;padding:10px 14px;line-height:1.6}.consolepanel .ok{color:var(--muted);font-size:11.5px}.consolepanel .ok:before{content:"> ";color:#bbb}.consolepanel .error-ko{color:var(--error);font-weight:600;margin-bottom:4px}.consolepanel .error-ko:before{content:"✕ "}.consolepanel .error-orig{color:#555;white-space:pre-wrap;margin-top:4px;padding:6px 10px;background:var(--panel-2);border-left:2px solid var(--error);font-size:11px}.consolepanel .error-label{color:var(--muted);font-size:10px;margin-top:8px;text-transform:uppercase;letter-spacing:.05em}@media (max-width: 900px){.workspace{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.editor-col{border-right:0;border-bottom:1px solid var(--line)}}