:root{--ink:#f5f8fb;--muted:#9aa9b9;--paper:#080d13;--card:#111923;--gold:#f5a623;--blue:#24b7ff;--line:#273443}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% -10%,#17314a 0,transparent 33rem),radial-gradient(circle at -10% 45%,#302314 0,transparent 30rem),var(--paper);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif;min-height:100vh}.shell{max-width:1040px;margin:0 auto;padding:68px 24px 92px}header{position:relative;margin-bottom:28px;padding:28px 0 8px;border-bottom:1px solid var(--line)}header:after{content:"";position:absolute;right:0;bottom:-1px;width:125px;height:3px;background:linear-gradient(90deg,var(--gold),var(--blue))}.eyebrow{color:var(--gold);font-size:.72rem;font-weight:850;letter-spacing:.18em}h1{font-size:clamp(3rem,7vw,5.5rem);font-weight:850;letter-spacing:-.065em;line-height:.9;margin:.45rem 0 .9rem;text-transform:uppercase}h2{font-size:1.08rem;margin:0;letter-spacing:-.02em}.intro{max-width:650px;color:var(--muted);font-size:1.04rem;margin:0}.notice{border:1px solid #4b3c1d;border-left:4px solid var(--gold);padding:14px 16px;background:#1b1710;margin:0 0 20px;color:#f1d89b}.card,.seller-card{background:linear-gradient(145deg,#151f2b,#101720);border:1px solid var(--line);padding:26px;margin-top:16px;box-shadow:0 14px 40px #0005}.section-heading{display:flex;gap:13px;margin-bottom:22px}.section-heading>span{color:var(--gold);font-size:.8rem;font-weight:900;padding-top:2px}.section-heading p{color:var(--muted);font-size:.88rem;margin:2px 0 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}label{color:#cbd6e1;font-size:.8rem;font-weight:750;display:block;letter-spacing:.02em}.wide{grid-column:span 3}input,textarea{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid #344354;border-radius:4px;background:#0b1119;color:var(--ink);font:inherit;font-size:.96rem}input:focus,textarea:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}.optional{color:#8190a0;font-weight:500}.seller-card{margin-top:16px;display:flex;justify-content:space-between;gap:24px;align-items:flex-end;background:linear-gradient(120deg,#16293a,#111923);border-color:#2d516e}.seller-card h2{font-size:1.42rem;font-weight:800;margin:.3rem 0}.seller-card p{color:#b8c7d5;margin:0}.seller-card>span{color:#7dd2ff;font-size:.83rem;max-width:180px;text-align:right}.actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.wide-action{grid-column:span 2}button{border:1px solid transparent;border-radius:4px;background:linear-gradient(135deg,var(--gold),#d9781d);color:#111820;padding:15px 18px;text-align:left;font-weight:850;font-size:.96rem;cursor:pointer;transition:transform .15s,filter .15s,box-shadow .15s}button small{display:block;font-weight:550;opacity:.75;margin-top:2px}.secondary{background:#233142;color:#eaf4ff;border-color:#3d5368}button:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 8px 20px #0005}.status{min-height:1.4em;color:var(--muted);font-size:.9rem;margin:14px 0 0}@media(max-width:650px){.shell{padding:38px 16px 60px}.grid{grid-template-columns:1fr 1fr}.wide{grid-column:span 2}.seller-card,.actions{grid-template-columns:1fr;display:grid}.seller-card>span{text-align:left;max-width:none}.wide-action{grid-column:span 1}}