:root{--ink:#183831;--paper:#f7f6ef;--line:#d9dfd3;--accent:#d6fa71}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 system-ui,sans-serif}header{border-bottom:1px solid var(--line);padding:18px max(20px,calc((100vw - 1100px)/2));display:flex;justify-content:space-between;align-items:center;gap:20px}a{color:inherit}header a{text-decoration:none}main{max-width:1100px;margin:40px auto;padding:0 20px}h1{font-size:clamp(28px,5vw,40px);line-height:1.15}h2{font-size:23px}button,.button{font:inherit;cursor:pointer;background:var(--ink);color:white;border:1px solid var(--ink);border-radius:6px;padding:11px 18px;text-decoration:none;display:inline-block}button:disabled{opacity:.55;cursor:wait}.ghost{background:transparent;color:var(--ink)}.accent{background:var(--accent);color:var(--ink);border-color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #789944;outline-offset:3px}label{display:block;margin:16px 0;font-size:14px}input{display:block;width:100%;padding:12px;border:1px solid #b9c5b8;border-radius:5px;font:inherit;background:white;color:var(--ink);margin-top:5px}input[type=checkbox]{display:inline;width:auto;margin-right:8px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.card{border:1px solid var(--line);border-radius:10px;padding:26px;background:#fffef8}.muted,small{color:#617168}.notice{background:#eef2e3;border:1px solid #cdd9b4;padding:16px;border-radius:7px;margin:18px 0}.error{background:#fff0e9;color:#822b14;border-color:#dbb5a7}.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.project{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:20px 0}.project p{margin:0}.project small{display:block}.hidden{display:none!important}#message:empty{display:none}.offer{background:var(--ink);color:white}.offer small{color:#ccd7c3}dialog{max-width:500px;width:calc(100% - 32px);background:var(--paper);color:var(--ink);border:0;padding:28px;border-radius:10px}dialog::backdrop{background:#102b2380}@media(max-width:700px){.grid{grid-template-columns:1fr}.project{display:block}.project .toolbar{margin-top:15px}.card{padding:20px}}