:root{--bg:#0a0b0f;--ink:#f0f2f8;--muted:#9aa3b8;--line:rgba(170,180,210,.14);--card:rgba(20,22,30,.62);--accent:#a855f7;--grad:linear-gradient(105deg,#f43f5e,#f59e0b 28%,#22c55e 52%,#3b82f6 76%,#a855f7);--ok:#4ade80;--no:#f87171;--radius:20px;--shadow:0 30px 80px -30px rgba(0,0,0,.8)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.5}.bg-wrap{position:fixed;inset:0;z-index:-3;background:radial-gradient(1200px 800px at 82% -12%,#17121f 0,transparent 60%),radial-gradient(1000px 700px at 4% 110%,#101720 0,transparent 55%),var(--bg)}.blob{position:fixed;border-radius:50%;filter:blur(85px);opacity:.4;z-index:-2;animation:float 26s ease-in-out infinite;will-change:transform}.b1{width:44vw;height:44vw;left:-12vw;top:-14vw;background:radial-gradient(circle at 30% 30%,#f43f5e,transparent 66%)}.b2{width:42vw;height:42vw;right:-14vw;top:8vh;background:radial-gradient(circle at 60% 40%,#3b82f6,transparent 64%);animation-delay:-9s}.b3{width:40vw;height:40vw;left:26vw;bottom:-22vw;background:radial-gradient(circle at 50% 50%,#a855f7,transparent 62%);animation-delay:-16s}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(4vw,3vh) scale(1.07)}66%{transform:translate(-3vw,-2vh) scale(.95)}}.grid-overlay{position:fixed;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:54px 54px;-webkit-mask-image:radial-gradient(1100px 700px at 50% -5%,#000 0,transparent 78%);mask-image:radial-gradient(1100px 700px at 50% -5%,#000 0,transparent 78%);opacity:.5}@media (prefers-reduced-motion:reduce){.blob{animation:none}}.shell{max-width:1000px;margin:0 auto;padding:30px 22px 60px}.brand-row{display:flex;align-items:center;gap:11px;margin-bottom:36px}.logo-mark{width:38px;height:38px;border-radius:11px;background:var(--grad);box-shadow:0 8px 26px -8px rgba(168,85,247,.6)}.wordmark{font-weight:800;font-size:20px;letter-spacing:-.02em}.wordmark b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.hero{text-align:center;margin:8px auto 28px;max-width:720px}.hero h1{font-size:clamp(31px,5.6vw,54px);line-height:1.04;letter-spacing:-.035em;font-weight:850;margin:0 0 14px}.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--muted);font-size:clamp(15px,2.3vw,18px);margin:0 auto;max-width:580px}.layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:20px;gap:20px;align-items:start}@media (max-width:880px){.layout{grid-template-columns:1fr}}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow)}.section-label{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin:0 0 14px;font-weight:700}.color-field{margin-bottom:18px}.color-field>label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:8px;font-weight:600}.color-input{display:flex;gap:10px;align-items:center}.swatch{position:relative;width:52px;height:46px;flex:none;border-radius:12px;overflow:hidden;border:1px solid var(--line)}.swatch input[type=color]{position:absolute;inset:-6px;width:calc(100% + 12px);height:calc(100% + 12px);border:none;padding:0;background:none;cursor:pointer}input[type=text]{flex:1 1;width:100%;background:rgba(10,11,15,.7);border:1px solid var(--line);color:var(--ink);border-radius:11px;padding:12px 13px;font-size:15px;font-family:ui-monospace,SF Mono,Menlo,monospace;outline:none;transition:border-color .15s ease,box-shadow .15s ease}input[type=text]::placeholder{color:#556}input[type=text]:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(168,85,247,.16)}.conv{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.conv .tag{font-size:11.5px;color:var(--muted);background:rgba(170,180,210,.07);border:1px solid var(--line);border-radius:8px;padding:4px 9px;font-family:ui-monospace,Menlo,monospace;cursor:pointer}.conv .tag:hover{color:var(--ink)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}.btn{background:rgba(170,180,210,.08);border:1px solid var(--line);color:var(--ink);border-radius:11px;padding:10px 15px;font-size:14px;font-weight:650;cursor:pointer;transition:background .15s ease,transform .15s ease}.btn:hover{background:rgba(170,180,210,.15);transform:translateY(-1px)}.err{margin-top:12px;color:#fca5a5;background:hsla(0,91%,71%,.1);border:1px solid hsla(0,91%,71%,.28);border-radius:11px;padding:10px 13px;font-size:13.5px}.preview{border-radius:16px;padding:30px 22px;text-align:center;border:1px solid var(--line);transition:background .2s ease,color .2s ease}.preview .aa{font-size:46px;font-weight:800;letter-spacing:-.02em;line-height:1.1}.preview .small{font-size:15px;margin-top:8px;opacity:.95}.ratio-box{text-align:center;margin-top:18px}.ratio-box .value{font-size:clamp(40px,10vw,64px);font-weight:850;letter-spacing:-.03em;line-height:1}.ratio-box .value span{font-size:20px;color:var(--muted);font-weight:600}.ratio-box .label{color:var(--muted);font-size:12px;margin-top:6px;text-transform:uppercase;letter-spacing:.14em}.badges{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-top:18px}@media (max-width:460px){.badges{grid-template-columns:1fr}}.badge{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(170,180,210,.05);font-size:14px}.badge .name b{font-weight:750}.badge .name small{display:block;color:var(--muted);font-size:11.5px;margin-top:1px}.badge .pf{font-weight:800;font-size:13px;padding:4px 10px;border-radius:999px}.badge .pf.y{background:rgba(74,222,128,.16);color:var(--ok)}.badge .pf.n{background:hsla(0,91%,71%,.16);color:var(--no)}.footer{margin-top:32px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center;color:var(--muted);font-size:13px}.footer .sep{opacity:.4}