:root{
  --paper:#f3e8cf;--paper-light:#fbf7ea;--ink:#20261c;--forest:#29472e;
  --moss:#6f7d55;--sepia:#826846;--gold:#be9a50;--terra:#a45f45;
  --line:rgba(32,38,28,.18);--shadow:0 18px 60px rgba(32,38,28,.10)
}
*{box-sizing:border-box}
html{background:var(--paper-light);color:var(--ink);font-family:Georgia,"Times New Roman",serif}
body{margin:0;background:
 radial-gradient(circle at 10% 5%,rgba(190,154,80,.10),transparent 28rem),
 linear-gradient(180deg,var(--paper-light),#f7f0df 65%,var(--paper))}
a{color:var(--forest)}
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.8rem clamp(1rem,4vw,4rem);border-bottom:1px solid var(--line);background:rgba(251,247,234,.94);backdrop-filter:blur(12px)}
.brand{display:flex;gap:.75rem;align-items:center;text-decoration:none;color:var(--forest);font-size:1.35rem;font-weight:700}
.brand img{width:42px;height:42px}
.top nav{display:flex;gap:1rem;flex-wrap:wrap;font:600 .9rem/1.2 system-ui,sans-serif}
.top nav a{text-decoration:none}
.wrap{width:min(1180px,calc(100% - 2rem));margin:auto}
.hero{padding:clamp(3rem,8vw,7rem) 0 2.5rem;display:grid;grid-template-columns:1.35fr .65fr;gap:2rem;align-items:end}
.eyebrow{font:700 .74rem/1.2 system-ui,sans-serif;letter-spacing:.13em;text-transform:uppercase;color:var(--sepia)}
h1,h2,h3{font-weight:500;margin:.25em 0;color:var(--forest)}
h1{font-size:clamp(2.6rem,7vw,6.2rem);line-height:.92;letter-spacing:-.04em}
h2{font-size:clamp(1.8rem,4vw,3rem)}
h3{font-size:1.35rem}
.lead{font-size:clamp(1.05rem,2vw,1.35rem);line-height:1.55;max-width:62ch}
.note{border-left:2px solid var(--gold);padding:.75rem 1rem;background:rgba(190,154,80,.08);font:500 .9rem/1.55 system-ui,sans-serif}
.panel{background:rgba(251,247,234,.86);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:clamp(1rem,3vw,2rem)}
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1rem 0 2.5rem}
.mode{position:relative;cursor:pointer;display:block}
.mode input{position:absolute;opacity:0;pointer-events:none}
.mode-card{height:100%;padding:1.25rem;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.28);transition:.2s}
.mode input:checked+.mode-card{border-color:var(--forest);box-shadow:inset 0 0 0 1px var(--forest);background:rgba(41,71,46,.06)}
.mode-card strong{display:block;color:var(--forest);font-size:1.1rem;margin-bottom:.4rem}
.mode-card span{font:400 .9rem/1.45 system-ui,sans-serif;color:#4e5748}
.toolbar{display:flex;gap:.75rem;align-items:end;flex-wrap:wrap;margin:1rem 0}
.field{display:grid;gap:.3rem;font:600 .76rem/1.2 system-ui,sans-serif;text-transform:uppercase;letter-spacing:.06em;color:var(--sepia)}
input,select,textarea,button{font:inherit}
input,select,textarea{border:1px solid var(--line);border-radius:9px;background:#fffdf6;color:var(--ink);padding:.72rem .8rem}
input[type="number"]{width:5.5rem}
button,.button{border:0;border-radius:999px;padding:.78rem 1.1rem;background:var(--forest);color:white;cursor:pointer;text-decoration:none;font:700 .88rem/1 system-ui,sans-serif;display:inline-flex;align-items:center;justify-content:center;gap:.4rem}
button.secondary,.button.secondary{background:transparent;color:var(--forest);border:1px solid var(--forest)}
button:disabled{opacity:.45;cursor:not-allowed}
.catalog{display:grid;gap:.8rem}
.device{display:grid;grid-template-columns:auto 1fr auto;gap:1rem;align-items:start;padding:1rem;border-top:1px solid var(--line)}
.device:first-child{border-top:0}
.device input[type="checkbox"]{width:1.2rem;height:1.2rem;margin-top:.25rem;accent-color:var(--forest)}
.device-title{font-size:1.05rem;font-weight:700}
.meta,.small{font:400 .82rem/1.45 system-ui,sans-serif;color:#5c6257}
.badges{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.45rem}
.badge{font:700 .68rem/1 system-ui,sans-serif;text-transform:uppercase;letter-spacing:.05em;border:1px solid var(--line);border-radius:999px;padding:.36rem .52rem;background:rgba(255,255,255,.42)}
.badge.good{color:var(--forest);border-color:rgba(41,71,46,.4)}
.badge.supported{color:var(--sepia)}
.device-actions{display:flex;align-items:center;gap:.5rem}
.result{margin:2rem 0 4rem}
.result-grid{display:grid;gap:.8rem}
.result-card{padding:1rem;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.35)}
.result-card header{display:flex;justify-content:space-between;gap:1rem}
.score{font:700 .8rem/1 system-ui,sans-serif;color:var(--forest)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.3)}
table{border-collapse:collapse;width:100%;min-width:780px}
th,td{text-align:left;padding:.75rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font:700 .72rem/1.2 system-ui,sans-serif;text-transform:uppercase;letter-spacing:.05em;color:var(--sepia);background:rgba(190,154,80,.08)}
td{font:400 .84rem/1.4 system-ui,sans-serif}
.state{display:inline-block;border-radius:999px;padding:.25rem .45rem;font:700 .68rem/1 system-ui,sans-serif;background:rgba(41,71,46,.1);color:var(--forest)}
.state.warn{background:rgba(164,95,69,.1);color:var(--terra)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin:1rem 0}
.stat{padding:1rem;border:1px solid var(--line);border-radius:12px}
.stat strong{display:block;font-size:1.6rem;color:var(--forest)}
.footer{border-top:1px solid var(--line);margin-top:4rem;padding:2rem 0 4rem;font:400 .82rem/1.5 system-ui,sans-serif;color:#5c6257}
.error{color:#8a3d2f;font:600 .9rem/1.5 system-ui,sans-serif}
.ok{color:var(--forest);font:600 .9rem/1.5 system-ui,sans-serif}
.hidden{display:none!important}
@media(max-width:760px){
  .hero{grid-template-columns:1fr}
  .modes{grid-template-columns:1fr}
  .device{grid-template-columns:auto 1fr}
  .device-actions{grid-column:2}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .top{align-items:flex-start}.top nav{justify-content:flex-end}
}