:root{--bg-0: #071221;--bg-1: #0d1f38;--bg-2: #132d52;--card: rgba(11, 25, 45, .82);--line: #2f4b72;--text: #eef5ff;--muted: #a8bfd9;--ok: #9ff2cc;--brand: #2e8bff;--brand-2: #57b0ff;--warn: #ffd7d7;font-family:Space Grotesk,IBM Plex Sans,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--text);background:radial-gradient(circle at 20% 10%,rgba(87,176,255,.26),transparent 34%),radial-gradient(circle at 80% 0%,rgba(83,112,143,.26),transparent 30%),radial-gradient(circle at 55% 60%,rgba(30,66,104,.2),transparent 35%),linear-gradient(170deg,var(--bg-2),var(--bg-0) 58%);min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.6;background-image:radial-gradient(circle at 10% 20%,#fff 1px,transparent 2px),radial-gradient(circle at 40% 80%,#fff 1px,transparent 2px),radial-gradient(circle at 75% 35%,#d8e8ff 1px,transparent 2px),radial-gradient(circle at 90% 70%,#fff 1px,transparent 2px);background-size:240px 240px}.app-shell{min-height:100vh;display:flex;flex-direction:column}.embed-shell{display:block}.sidebar{border-bottom:1px solid var(--line);padding:14px;background:#091322d6;position:sticky;top:0;z-index:40;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.sidebar h1{margin:0 0 8px;font-size:1.22rem}.muted{color:var(--muted)}.sidebar nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:12px 0}button,.connect,.sidebar nav button{border:1px solid #37557d;background:linear-gradient(180deg,#152d49f2,#0e1f36f2);color:var(--text);padding:10px 12px;border-radius:12px;cursor:pointer;font-weight:700;transition:transform .15s ease,border-color .15s ease}button:hover{transform:translateY(-1px);border-color:#5fa8ff}button.active,.sidebar nav button.active{background:linear-gradient(180deg,#2b80ea,#1966cd);border-color:#7cc2ff}.connect{width:100%;margin-top:8px}.content{padding:12px;width:min(1100px,100%);margin:0 auto;display:grid;gap:12px}.hero{overflow:hidden;position:relative}.hero:after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:999px;background:radial-gradient(circle,rgba(87,176,255,.45),transparent 66%)}.status-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.status-row span{border:1px solid var(--line);border-radius:10px;padding:8px;text-align:center;color:var(--muted);background:#0c1828b3}.status-row span.ok{color:var(--ok);border-color:#2f7a65;background:#0c3229d1}.card{border:1px solid var(--line);border-radius:16px;padding:16px;background:var(--card);box-shadow:0 12px 30px #00000042}.card h2{margin-top:0}.wizard-grid{display:grid;gap:10px}label{display:grid;gap:6px;font-size:.95rem}input,textarea,select{width:100%;background:#0f1d31;border:1px solid #3a567d;color:#f4f8ff;border-radius:10px;padding:10px}textarea{min-height:90px}.toggle-row{display:grid;grid-template-columns:1fr;gap:8px}.mint{background:linear-gradient(90deg,#1976df,#2f94ff);border-color:#7bc2ff}.layer-chip{border:1px solid #3d6696;border-radius:999px;padding:4px 10px;background:#173f6a75;font-size:.84rem;color:#d4e5fb}.validation-list{margin:8px 0 0;padding-left:18px;color:var(--warn)}.info-dot{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:999px;margin-left:6px;font-size:.7rem;font-weight:800;color:#0d2442;background:#9fd3ff;cursor:help}img,video{max-width:100%;height:auto}@media (min-width: 720px){.status-row{grid-template-columns:repeat(4,minmax(0,1fr))}.toggle-row{grid-template-columns:1fr 1fr}}@media (min-width: 1024px){.app-shell{display:grid;grid-template-columns:310px 1fr;align-items:start}.sidebar{min-height:100vh;border-bottom:none;border-right:1px solid var(--line);padding:20px}.sidebar nav{grid-template-columns:1fr}.content{padding:22px}}