:root{--ink:#203447;--muted:#758698;--line:#dce5ec;--teal:#087f78}*{box-sizing:border-box}body{margin:0;background:#f2f5f8;color:var(--ink);font:14px '맑은 고딕','Noto Sans KR',sans-serif}button,input,select{font:inherit}button,a{cursor:pointer}a{text-decoration:none}button:disabled{opacity:.45;cursor:default}.hidden{display:none!important}header{background:#172b3d;color:white;border-bottom:3px solid var(--teal)}nav{max-width:1450px;padding:0 32px;margin:auto;height:76px;display:flex;gap:22px;align-items:center}nav a{color:#b9d7dc;font-size:12px}nav .brand{color:#94e0d4;font-size:23px;font-weight:800}nav .brand span{color:white;font-size:17px;margin-left:10px}nav strong{font-size:14px;font-weight:500;flex:1}nav button{background:none;color:#dce8f0;border:1px solid #4b6174;border-radius:7px;padding:8px 12px;font-size:12px}main{max-width:1450px;padding:36px 32px 0;margin:auto}.eyebrow{color:var(--teal);font-size:10px;font-weight:800;letter-spacing:2px}h1{font-size:32px;letter-spacing:-1.3px;margin:12px 0}h2{font-size:18px;letter-spacing:-.5px;margin:0}p{line-height:1.8}.lead{color:var(--muted);margin-bottom:28px}.inputs{display:grid;grid-template-columns:1fr 1fr;gap:20px}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:22px;min-width:0}.card-title{display:flex;gap:14px;align-items:center;margin-bottom:20px}.card-title>span{background:#e7f3f0;color:var(--teal);padding:12px;border-radius:8px;font-weight:800}.card-title p{color:var(--muted);font-size:11px;margin:5px 0 0}.picker{position:relative;display:flex;min-height:125px;background:#f9fbfc;border:1px dashed #b9cbd7;border-radius:9px;align-items:center;justify-content:center;flex-direction:column;gap:10px;color:var(--teal)}.picker input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}.picker b{font-size:13px}.picker small{color:var(--muted);font-size:10px}.file-status{padding:10px 0;color:var(--muted);font-size:11px;min-height:35px;overflow-wrap:anywhere}.sheet-field{display:flex;align-items:center;gap:16px;font-size:12px}select{flex:1;min-width:0;padding:10px;border:1px solid var(--line);border-radius:6px;background:white;color:var(--ink)}.hint{font-size:11px;color:var(--muted);line-height:1.8}.primary{border:0;border-radius:7px;padding:13px 20px;display:inline-flex;align-items:center;justify-content:center;background:var(--teal);color:white;font-size:13px;font-weight:700;white-space:nowrap}.secondary{border:1px solid #bddbd3;color:var(--teal);background:#f4fbf8;border-radius:6px;padding:10px 14px;display:inline-flex;font-size:12px;white-space:nowrap}.actions{display:flex;gap:24px;align-items:center;margin:22px 0 14px}.actions p{flex:1}.modes{display:flex;gap:16px;margin-top:8px;font-size:13px}.modes label{cursor:pointer}.modes input{accent-color:var(--teal);margin-right:7px}.notice{background:#fff0ed;color:#a54230;border:1px solid #edc5bd;padding:16px;border-radius:8px;margin-bottom:18px;white-space:pre-wrap;overflow-wrap:anywhere}.progress{background:#e8f4f2;border:1px solid #c9e4dc;padding:20px;display:flex;gap:15px;align-items:center;border-radius:8px}.spinner{width:20px;height:20px;border:3px solid #bad6ce;border-top-color:var(--teal);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.template-result{display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--teal);font-size:12px;margin-top:16px}.result-heading{display:flex;align-items:center;justify-content:space-between;margin:30px 0 20px}.result-heading h2{margin-top:7px}.totals{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.totals>div{background:white;border:1px solid var(--line);border-radius:10px;padding:20px}.totals span{color:var(--muted);display:block;font-size:11px;margin-bottom:12px}.totals strong{font-size:20px;font-variant-numeric:tabular-nums}.totals small{display:block;color:var(--teal);font-size:12px;margin-top:10px}.totals .accent{background:#e9f5ef;border-color:#c7e1d4}.ratio-bar{height:7px;border-radius:10px;overflow:hidden;background:#dce6e9;margin:16px 0}.ratio-bar span{height:100%;display:block;background:var(--teal);width:0}details{margin:14px 0}summary{cursor:pointer;font-size:12px;color:#9b691d;font-weight:700}details ol{font-size:12px;line-height:1.9;max-height:230px;overflow:auto}details li{padding:5px;overflow-wrap:anywhere}.preview{padding:0;overflow:hidden}.preview-controls{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:14px;padding:0 18px}.preview-controls>div:last-child{display:flex;align-items:center;gap:13px;font-size:11px;color:var(--muted)}.preview-controls button{border:1px solid var(--line);background:white;color:var(--ink);border-radius:5px;padding:6px 10px}#tabs{display:flex;gap:18px}#tabs button{border:0;border-bottom:3px solid transparent;border-radius:0;padding:17px 0 14px;color:var(--muted);white-space:nowrap;font-size:12px}#tabs button.active{color:var(--teal);border-bottom-color:var(--teal);font-weight:700}.preview-scroll{max-height:620px;min-height:180px;overflow:auto;background:#f9fbfc}table{border-collapse:collapse;table-layout:fixed;font-size:11px;background:white}td{border:1px solid #c5cfd9;padding:6px 8px;vertical-align:middle;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6}.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.negative{color:#b83030}.header{color:white;text-align:center}.title{font-size:18px}#row-label{padding:8px 16px;margin:0;border-top:1px solid var(--line)}footer{display:flex;justify-content:space-between;color:#8999a7;font-size:10px;padding:30px 0}dialog{border:1px solid var(--line);border-radius:12px;max-width:680px;width:90vw;max-height:85vh;padding:30px;color:var(--ink)}dialog::backdrop{background:#142b3a88}dialog h3{font-size:14px;margin-top:24px}dialog p{font-size:12px;color:#607689}.close{float:right;background:white;border:0;font-size:25px;color:var(--muted)}body.busy .inputs,body.busy .actions{pointer-events:none;opacity:.65}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #67c9bf;outline-offset:3px}@media(max-width:850px){main{padding:25px 18px 0}nav{padding:0 18px;gap:12px}.inputs{grid-template-columns:1fr}.totals{grid-template-columns:1fr 1fr}.actions{flex-wrap:wrap;gap:12px}.actions .primary{margin-left:auto}.totals strong{font-size:17px}.preview-controls{flex-wrap:wrap;padding:0 12px 10px}.template-result{align-items:flex-start;flex-direction:column}nav strong{font-size:12px}nav a:not(.brand){font-size:10px}}@media(max-width:520px){h1{font-size:27px}.totals{grid-template-columns:1fr}.totals>div{padding:16px}.totals strong{font-size:20px}nav .brand span{display:none}footer{flex-direction:column;gap:8px}}
@media(max-width:520px){.actions{display:grid;grid-template-columns:1fr auto;align-items:center}.actions>div{grid-column:1;grid-row:1}.actions p{grid-column:1/-1;grid-row:2;margin:0}.actions .primary{grid-column:2;grid-row:1;margin:0;padding:12px}}