:root{color-scheme:light;--bg: #0b1020;--surface: rgba(255, 255, 255, .06);--surface-2: rgba(255, 255, 255, .08);--border: rgba(255, 255, 255, .12);--text: rgba(255, 255, 255, .92);--muted: rgba(255, 255, 255, .66);--accent: #7c5cff;--accent-2: #37d5ff}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--text);background:radial-gradient(1000px 600px at 20% 10%,rgba(124,92,255,.35),transparent 60%),radial-gradient(900px 700px at 90% 20%,rgba(55,213,255,.25),transparent 55%),linear-gradient(180deg,var(--bg),#060816)}select,button{font:inherit}.page{min-height:100%;display:flex;flex-direction:column}.header{padding:32px 20px 12px}.brand{max-width:920px;margin:0 auto;display:flex;gap:14px;align-items:center}.logo{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#000000d9;box-shadow:0 10px 30px #00000040}.brandText h1{font-size:20px;line-height:1.2;margin:0}.brandText p{margin:6px 0 0;color:var(--muted);font-size:14px}.main{padding:18px 20px 28px;flex:1}.card{max-width:920px;margin:0 auto;padding:18px;background:linear-gradient(180deg,var(--surface),rgba(255,255,255,.03));border:1px solid var(--border);border-radius:18px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 20px 60px #00000040}.controls{display:flex;gap:12px;align-items:end;justify-content:space-between;flex-wrap:wrap}.field{display:grid;gap:8px;min-width:220px}.labelText{font-size:13px;color:var(--muted)}select{padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#00000040;color:var(--text);outline:none}select:focus{border-color:#7c5cff99;box-shadow:0 0 0 4px #7c5cff26}.primaryBtn{padding:10px 14px;border-radius:12px;border:1px solid rgba(124,92,255,.55);background:linear-gradient(135deg,#7c5cffe6,#37d5ffbf);color:#000000db;font-weight:700;cursor:pointer;transition:transform .12s ease,filter .12s ease}.primaryBtn:hover{filter:brightness(1.03);transform:translateY(-1px)}.primaryBtn:active{transform:translateY(0)}.results{margin-top:18px;padding-top:14px;border-top:1px solid var(--border)}.sets{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.setCard{padding:12px;border-radius:16px;border:1px solid var(--border);background:#0000002e;animation:popIn .26s cubic-bezier(.2,.9,.2,1) both;animation-delay:var(--stagger, 0ms);will-change:transform,opacity}.setTitle{margin-bottom:10px;font-size:12px;font-weight:700;letter-spacing:.22px;text-transform:uppercase;color:var(--muted)}@keyframes popIn{0%{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{width:52px;height:52px;border-radius:999px;display:grid;place-items:center;background:linear-gradient(180deg,#ffffff1f,#ffffff0a);border:1px solid var(--border);font-weight:800;letter-spacing:.2px;animation:popIn .26s cubic-bezier(.2,.9,.2,1) both;animation-delay:var(--stagger, 0ms);will-change:transform,opacity}.setCard--skeleton{background:#0000001f}.chip--skeleton{border-color:#ffffff14;background:linear-gradient(90deg,#ffffff0f,#ffffff1f,#ffffff0f 40%,#ffffff0f);background-size:200% 100%;animation:shimmer .9s ease-in-out infinite,popIn .22s cubic-bezier(.2,.9,.2,1) both;animation-delay:0ms,var(--stagger, 0ms)}@keyframes shimmer{0%{background-position:0% 0%}to{background-position:-200% 0%}}@media (prefers-reduced-motion: reduce){.setCard,.chip,.chip--skeleton{animation:none!important}}.hint{margin:14px 0 0;color:var(--muted);font-size:13px}.footer{padding:16px 20px 24px}.footerRow{display:flex;gap:12px;flex-wrap:wrap;align-items:center;max-width:920px;margin:0 auto}.footerLinks{display:inline-flex;flex-wrap:wrap;gap:10px}.footerLink{color:var(--muted);text-decoration:underline;text-underline-offset:3px}.footerLink:hover{color:#ffffffdb}.muted{color:var(--muted)}