:root{font:14px/1.45 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#1c2522;background:#f4f6f4;--line:#dbe2de;--green:#196650;--muted:#65736d;--paper:#fff}*{box-sizing:border-box}body{margin:0}header{height:62px;padding:0 max(22px,calc((100% - 1260px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fbfcfb}a{color:var(--green)}header>a:last-child{font-size:12px}.brand{text-decoration:none;color:#1c2522;font-weight:800;letter-spacing:-.04em}.brand span{font-size:10px;letter-spacing:.12em;color:var(--muted);margin-left:5px}main{max-width:1260px;margin:auto;padding:40px 22px 56px}.intro{max-width:650px;margin-bottom:26px}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:750;color:var(--green);margin:0 0 7px}.intro h1{font-size:clamp(38px,5vw,58px);letter-spacing:-.065em;line-height:1;margin:0}.intro em{font-style:normal;color:var(--green)}.intro>p:last-child{color:var(--muted);max-width:560px}.workspace{display:grid;grid-template-columns:300px minmax(0,1fr);gap:14px;align-items:start}.panel{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:19px;box-shadow:0 4px 18px #102d2008}.controls{display:grid;gap:13px}.controls label{display:grid;gap:6px;font-size:12px;color:var(--muted);font-weight:650}.pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}input,select{width:100%;min-width:0;border:1px solid var(--line);border-radius:8px;padding:9px 10px;color:#1c2522;background:#fff;font:inherit}input:focus,select:focus,button:focus-visible{outline:3px solid #7ac3a7;outline-offset:2px}.preset-title{margin:2px 0 -7px}.presets{display:grid;grid-template-columns:1fr 1fr;gap:7px}.presets button:last-child{grid-column:span 2}.presets button,.actions button{cursor:pointer;border:1px solid var(--line);background:#f8faf8;border-radius:8px;padding:8px 10px;color:#24312c;font-weight:650;font-size:11px}.presets button[aria-pressed=true]{background:#e5f2eb;border-color:#a4d1bc;color:var(--green)}.check{display:flex!important;align-items:center;grid-template-columns:auto 1fr;gap:8px!important}.check input{width:16px;height:16px;accent-color:var(--green)}.error{min-height:16px;color:#a73532;font-size:12px}.diag-head{display:flex;align-items:center;justify-content:space-between}.diag-head h2{font-size:18px;letter-spacing:-.035em;margin:0}.badge{padding:5px 8px;background:#e5f2eb;border-radius:999px;color:var(--green);font-size:11px;font-weight:700}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:15px 0}.metric{background:#f5f8f6;border:1px solid #e7ece8;border-radius:9px;padding:9px}.metric span{display:block;color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.08em}.metric strong{display:block;margin-top:4px;font-variant-numeric:tabular-nums;font-size:14px}.actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.actions button:hover,.presets button:hover{border-color:#82b6a1}.paper-wrap{margin-top:13px;padding:16px;background:#e9eeeb;border-radius:12px;overflow:auto;min-height:360px;display:flex;justify-content:center;align-items:flex-start}.sheet{background:white;box-shadow:0 3px 18px #1d332515;padding:3.2%;aspect-ratio:210/297;width:min(100%,620px);display:flex;flex-direction:column}.sheet.landscape{aspect-ratio:297/210}.sheet h2{font-size:clamp(10px,1.4vw,16px);margin:0 0 2%;letter-spacing:-.03em}.sheet table{width:100%;flex:1;border-collapse:collapse;table-layout:fixed}.sheet th,.sheet td{border:1px solid #59665f;text-align:left;vertical-align:top;padding:var(--cell-pad,2px);font-size:clamp(7px,.85vw,10px)}.sheet th{background:#f0f3f1;text-align:center}.sheet td{height:calc(100% / 7)}.sheet .adjacent{color:#a6aea9}.methods{margin-top:16px}.methods summary{font-weight:700;cursor:pointer}.methods p{font-size:12px;color:var(--muted);line-height:1.65}footer{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}@media(max-width:900px){.workspace{grid-template-columns:1fr}.controls{grid-template-columns:1fr 1fr}.controls>.eyebrow,.preset-title,.presets,.controls>#error{grid-column:span 2}.metrics{grid-template-columns:repeat(3,1fr)}}@media(max-width:560px){main{padding:30px 14px}header{padding:0 14px}.controls{grid-template-columns:1fr}.controls>.eyebrow,.preset-title,.presets,.controls>#error{grid-column:auto}.metrics{grid-template-columns:repeat(2,1fr)}.paper-wrap{padding:7px}}
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