:root{--bg: #f5f6f8;--surface: #ffffff;--border: #e3e6ea;--text: #1f2733;--text-muted: #6b7480;--accent: #2f6df6;--accent-soft: #eaf1ff;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);--radius: 10px;--brand: #db3512;--brand-border: #c22f10;--brand-soft: #fbe7e1;--sidebar-text: rgba(255, 255, 255, .82);--sidebar-text-strong: #ffffff;--sidebar-hover: rgba(255, 255, 255, .14);--sidebar-active-bg: rgba(255, 255, 255, .18);--sidebar-w: 196px;--sidebar-w-collapsed: 60px;--danger: #b3123a;--danger-soft: #fbe3e8}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Apple SD Gothic Neo,Malgun Gothic,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.app{display:flex;height:100%;overflow:hidden}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--brand);border-right:1px solid var(--brand-border);padding:16px 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0 3px var(--accent-soft)}.btn.toolbar__reset{display:inline-flex;align-items:center;justify-content:center;padding:0;width:38px;height:38px}.toolbar__reset svg{width:16px;height:16px}.claim-cell{display:flex;flex-direction:column;gap:6px;min-width:180px}.claim-cell__chips{display:flex;flex-wrap:wrap;gap:4px}.claim-cell__picker{display:flex;gap:4px}.claim-cell__picker .input-cell{min-width:0}.chip{display:inline-flex;align-items:center;gap:4px;padding:2px 6px;border:1px solid var(--border);border-radius:999px;background:var(--surface);cursor:pointer;font:inherit}.chip:hover{background:var(--bg)}.chip__type{font-size:11px;color:var(--text-muted)}.room-input{display:flex;flex-direction:column;gap:3px;min-width:110px}.room-input .input-cell{min-width:0;width:100%}.chip__x{font-size:11px;color:var(--text-muted)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--bg);color:var(--text-muted);border:1px solid 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var(--border);border-radius:999px;background:var(--surface);color:var(--text-muted);cursor:pointer}.doc-tab.is-active{background:var(--brand);border-color:var(--brand-border);color:#fff}.doc-page{max-width:1100px}.doc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px;margin-bottom:18px}.doc-h2{font-size:17px;font-weight:700;margin:0 0 4px;display:flex;align-items:center;gap:8px}.doc-lead{color:var(--text-muted);margin:0 0 16px}.doc-step{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--border)}.doc-step:first-of-type{border-top:none}.doc-step__body{flex:1}.doc-step__title{font-weight:700;margin:0 0 4px}.doc-step__body p{margin:0 0 8px}.doc-demo{background:var(--bg);border:1px dashed var(--border);border-radius:8px;padding:12px 14px;margin:10px 0 4px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}.doc-demo__cap{width:100%;font-size:12px;color:var(--text-muted);font-weight:600;margin-bottom:2px}.doc-note{background:var(--brand-soft);border-left:3px solid var(--brand);border-radius:6px;padding:10px 14px;margin:12px 0;font-size:13px}.doc-note strong{color:var(--brand)}.doc-warn{background:var(--danger-soft);border-left:3px solid var(--danger);border-radius:6px;padding:10px 14px;margin:12px 0;font-size:13px}.doc-warn strong{color:var(--danger)}.map-table td,.map-table th{white-space:normal;vertical-align:top}.map-table code{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.map-table .src{color:var(--text-muted)}.src-tag{display:inline-block;font-size:11px;font-weight:700;padding:1px 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