:root{--background:#08090d;--foreground:#f8fafc;--muted:#94a3b8;--card:#111827;--border:#ffffff1f;--primary:#e11d48}*{box-sizing:border-box}html,body{background:var(--background);min-height:100%;color:var(--foreground);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit}button,input,textarea,select{font:inherit}.page-shell{width:min(1120px,100% - 32px);margin:0 auto}.card{background:color-mix(in srgb, var(--card) 92%, black);border:1px solid var(--border);border-radius:8px}.field{gap:8px;display:grid}.field label{color:#dbeafe;font-size:13px;font-weight:700}.field input,.field textarea,.field select{border:1px solid var(--border);width:100%;color:var(--foreground);background:#0b1220;border-radius:8px;padding:12px 14px}.field textarea{resize:vertical;min-height:104px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.button{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:12px 16px;font-weight:800}.button.secondary{border:1px solid var(--border);background:0 0}.muted{color:var(--muted)}@media (max-width:760px){.grid-2,.grid-3{grid-template-columns:1fr}}