:root{--bg: #fafaf9;--fg: #1c1917;--muted: #6b6560;--accent: #2563eb;--card: #ffffff;--line: #e7e5e4;--err: #b91c1c;--low: #15803d;--mid: #a16207;--high: #b91c1c;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #0c0a09;--fg: #f5f5f4;--muted: #a8a29e;--accent: #60a5fa;--card: #1c1917;--line: #292524;--err: #f87171;--low: #4ade80;--mid: #facc15;--high: #f87171}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Apple SD Gothic Neo,Noto Sans KR,sans-serif}.container{max-width:720px;margin:0 auto;padding:24px 16px}h1{font-size:1.6rem;margin:0 0 4px;line-height:1.3}h2{font-size:1.15rem;margin:0 0 8px}.lead{color:var(--muted);margin:0 0 8px}.small{font-size:.85rem;color:var(--muted)}label{display:block;font-weight:600;margin:12px 0 4px}label.inline{display:inline-flex;align-items:center;gap:6px;margin:4px 16px 4px 0;font-weight:500}label.inline input{width:auto}input,select,textarea,button{font:inherit;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--fg)}input[aria-invalid=true]{border-color:var(--err)}button{background:var(--accent);color:#fff;border:none;cursor:pointer;margin-top:16px;font-weight:600}button:disabled{opacity:.45;cursor:not-allowed}button.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}button.danger{background:transparent;color:var(--err);border:1px solid var(--err)}button.mini{width:auto;margin:0;padding:4px 8px;font-size:.8rem}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,pre:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-top:16px}.err{color:var(--err);font-size:.85rem;margin:2px 0 0;min-height:0}.err:empty{display:none}.grid2,.grid3{display:grid;grid-template-columns:1fr;gap:0 12px}@media(min-width:560px){.grid2{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:1fr 1fr 1fr}}.stale{background:#fef3c7;color:#78350f;border-radius:8px;padding:8px 12px;font-weight:600}.big{margin:4px 0 8px}.big strong{font-size:2rem}.ok{color:var(--low);font-weight:700}.stats{margin:0;display:grid;gap:4px}.stats div{display:flex;justify-content:space-between;gap:8px;border-bottom:1px dashed var(--line);padding:4px 0;flex-wrap:wrap}.stats dt{color:var(--muted)}.stats dd{margin:0;font-weight:600;text-align:right}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.8rem;border:1px solid currentColor}.level-low{color:var(--low)}.level-mid{color:var(--mid)}.level-high{color:var(--high)}.level-low:before{content:"● "}.level-mid:before{content:"▲ "}.level-high:before{content:"■ "}.table-wrap{overflow-x:auto;max-width:100%}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{border-bottom:1px solid var(--line);padding:6px 4px;text-align:left;vertical-align:top}th{font-weight:700;white-space:nowrap}.tabs{border:none;padding:0;margin:16px 0 0}.tabs legend{font-weight:600;padding:0}.notice{white-space:pre-wrap;word-break:break-word;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px;font:inherit;font-size:.9rem;margin:12px 0 0;max-height:420px;overflow-y:auto}.disclaimer{margin-top:12px}.btn-row{display:grid;grid-template-columns:1fr;gap:0 8px}@media(min-width:560px){.btn-row{grid-template-columns:1fr 1fr 1fr}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.print-only{display:none}.offers{margin-top:1.5rem;padding:1rem;border:1px solid #ddd;border-radius:8px}.offers h2{font-size:1rem;margin:0 0 .5rem}.offers ul{margin:0;padding-left:1.2rem}@media print{@page{size:A4;margin:12mm}:root{--bg: #fff;--fg: #000;--card: #fff;--line: #999}body{background:#fff;color:#000}.no-print,.vf-contact,[data-vf-contact],body>*:not(main){display:none!important}.print-only{display:block}.container{max-width:none;padding:0}#ledger{border:none;padding:0;margin:0}table{font-size:10pt}th,td{border:1px solid #555;padding:4px}.paid-cell{min-width:20mm}.table-wrap{overflow:visible}}