:root{--bg:#f4f6f9;--panel:#fff;--border:#d9dee7;--text:#1f2937;--muted:#6b7280;--primary:#1d4ed8;--primary-text:#fff;--danger:#b91c1c;--success-bg:#ecfdf5;--success-border:#6ee7b7;--warn-bg:#fffbeb;--warn-border:#fcd34d;--error-bg:#fef2f2;--error-border:#fca5a5;--info-bg:#eff6ff;--info-border:#93c5fd;color:var(--text);background:var(--bg);font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,system-ui,sans-serif;font-size:14px}*{box-sizing:border-box}body{background:var(--bg);min-width:1280px;margin:0}h1,h2,h3,h4{margin:0 0 8px}h2{font-size:18px}h3{font-size:15px}h4{font-size:14px}input,select,textarea,button{font:inherit}input,select,textarea{border:1px solid var(--border);background:#fff;border-radius:4px;min-width:0;padding:5px 8px}textarea{resize:vertical;width:100%}input[aria-invalid=true],select[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--danger)}button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:4px;padding:5px 12px}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}button.danger{color:var(--danger);border-color:var(--error-border)}button.link-button{color:var(--primary);text-align:left;background:0 0;border:none;padding:0 2px}button.link-button:disabled{color:var(--text);opacity:1;cursor:default}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.hint{color:var(--muted);margin-top:2px;font-size:12px}.required{color:var(--danger)}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.row>input:not([type=checkbox]){flex:1}.center-message{text-align:center;color:var(--muted);padding:48px}.error-box,.warn-box,.info-box,.notice{border:1px solid;border-radius:4px;margin:8px 0;padding:8px 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