#root{min-height:100vh}:root{--bg:#f4f7fb;--sidebar:#fff;--panel:#fff;--panel-soft:#f7f9fc;--text:#111827;--muted:#6b7280;--line:#e5eaf2;--blue:#1677ff;--blue-soft:#eef6ff;--good:#2ecb75;--warn:#f5a524;--bad:#ef4444;--idle:#8a93a3;--shadow:0 8px 22px #18274b0d}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--text);letter-spacing:0;margin:0;font-family:Inter,Arial,Apple SD Gothic Neo,Noto Sans KR,sans-serif}button,input,select{font:inherit}button{cursor:pointer;white-space:nowrap;border:0;border-radius:5px;font-weight:700}h1,h2,h3,p{margin:0}h1{font-size:22px;font-weight:850;line-height:1.2}h2{font-size:16px;font-weight:850}h3{font-size:14px;font-weight:850}p{color:var(--muted);margin-top:6px;font-size:12px;line-height:1.45}.help-tip{vertical-align:middle;color:#64748b;white-space:normal;cursor:help;background:#fff;border:1px solid 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