:root{color-scheme:dark;--bg:#03070d;--panel:#0c1a2b;--line:#294766;--gold:#f1c84b;--text:#f5f8fc;--muted:#a9bdd0;--ok:#38d996;--bad:#ff8090}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#19345b 0,transparent 35%),var(--bg);color:var(--text);font:15px/1.45 Arial,sans-serif}main{width:min(920px,calc(100% - 28px));margin:28px auto}header,article,.estado,.garantias,.aviso{padding:18px;border:1px solid var(--line);border-radius:14px;background:rgba(12,26,43,.94)}header h1{margin:.35rem 0;font-size:clamp(1.7rem,4vw,2.8rem)}header p,.detalle,footer{color:var(--muted)}.marca{color:var(--gold);font-weight:700}.estado{display:grid;gap:4px;margin-top:16px}.estado strong{color:var(--gold)}.garantias{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0}.garantias span{padding:8px;border-left:3px solid var(--ok);background:#08131f}article{margin:12px 0}h2{margin:0 0 12px;font-size:1.05rem}label{display:grid;gap:6px;margin:10px 0}input{width:100%;padding:11px;border:1px solid var(--line);border-radius:9px;background:#06111d;color:var(--text)}button,.boton{display:inline-block;padding:11px 14px;border:1px solid #ffe894;border-radius:9px;background:var(--gold);color:#111;font-weight:700;cursor:pointer;text-decoration:none}button:disabled{opacity:.5;cursor:not-allowed}.secundario{background:#102744;color:var(--text);border-color:var(--line)}.confirmacion{grid-template-columns:auto 1fr;align-items:start}.confirmacion input{width:auto;margin-top:4px}.error{margin-top:16px;color:#ffd8de;border-color:#833644}.oculto{display:none!important}footer{padding:15px;text-align:center}@media(max-width:620px){main{margin:12px auto}.garantias{grid-template-columns:1fr}header,article,.estado,.garantias{padding:14px}}