:root{--ink:#19362f;--muted:#60736d;--green:#176b50;--mint:#e6f1eb;--line:#dbe6df;--paper:#f7faf7;--white:#fff;--amber:#fff4d8}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.45 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.shell{max-width:1120px;margin:0 auto;padding:24px 18px 56px}.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.brand{font-weight:800;letter-spacing:.02em;color:var(--green)}.badge{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:30px;padding:7px 12px}
header{max-width:690px;margin:0 0 24px}h1{font-size:clamp(30px,5vw,48px);line-height:1.05;letter-spacing:-.04em;margin:0 0 12px}header p{color:var(--muted);margin:0}
.layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.8fr);gap:20px;align-items:start}.panel,.result{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 10px 28px #19362f0a}h2{font-size:18px;margin:0 0 16px}h3{font-size:16px;margin:0 0 4px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:flex;flex-direction:column;gap:5px}.field.wide{grid-column:1/-1}label,legend{font-size:13px;font-weight:650}.hint{font-size:12px;color:var(--muted)}input,select{font:inherit;border:1px solid #ccd9d2;border-radius:10px;padding:10px 11px;min-width:0;background:#fff;color:var(--ink)}input:focus,select:focus{outline:3px solid #a9d5c1;border-color:var(--green)}fieldset{border:0;padding:0;margin:0}.section{border-top:1px solid var(--line);margin-top:19px;padding-top:17px}.section-title{font-size:13px;font-weight:750;margin:0 0 12px;color:var(--green)}details summary{cursor:pointer;color:var(--green);font-weight:700;margin:18px 0 8px}.check{display:flex;align-items:center;gap:8px;font-size:13px;margin-top:8px}.check input{width:18px;height:18px;accent-color:var(--green)}button{font:inherit;font-weight:750;border:0;border-radius:12px;padding:13px 16px;cursor:pointer}.primary{background:var(--green);color:white;width:100%;margin-top:20px}.primary:disabled{opacity:.55;cursor:wait}.subtle{background:var(--mint);color:var(--green)}.results{display:grid;gap:12px}.empty{color:var(--muted);font-size:14px;background:#f6faf7;border:1px dashed var(--line);border-radius:14px;padding:18px}.result{padding:18px}.result-head{display:flex;justify-content:space-between;gap:10px;align-items:start}.result h3{font-size:15px}.value{font-size:30px;letter-spacing:-.03em;font-weight:800;color:var(--green);margin:12px 0 3px}.result .muted{color:var(--muted);font-size:13px}.tag{font-size:10px;letter-spacing:.07em;font-weight:800;border-radius:20px;padding:5px 8px;background:var(--mint);color:var(--green);white-space:nowrap}.tag.experimental{background:var(--amber);color:#79550a}.reason{background:#f6faf7;border-radius:10px;padding:11px;margin:12px 0;font-size:13px}.mini{font-size:12px;color:var(--muted);margin:8px 0 0}.list{margin:8px 0 0;padding-left:18px;font-size:13px}.list li+li{margin-top:4px}.notice{font-size:12px;color:var(--muted);margin-top:18px}.error{border-color:#e6b1ab;background:#fff7f6;color:#8b3028}
@media(max-width:780px){.layout{grid-template-columns:1fr}.shell{padding:16px 12px 38px}.panel,.result{padding:17px}.top{margin-bottom:20px}}@media(max-width:420px){.grid{grid-template-columns:1fr}.field.wide{grid-column:auto}.badge{font-size:10px}}