:root{--bg:#100c0a;--ink:#f6eee6;--muted:#bda594;--line:hsla(26,50%,73%,.14);--card:rgba(34,26,20,.62);--sepia:#d6a86c;--rose:#d98c74;--grad:linear-gradient(105deg,#e6c08a,#d6a86c 50%,#d98c74);--mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;--serif:Georgia,"Times New Roman",serif;--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%,#2c2018 0,transparent 60%),radial-gradient(1000px 700px at 4% 110%,#251a12 0,transparent 55%),var(--bg)}.blob{position:fixed;border-radius:50%;filter:blur(85px);opacity:.32;z-index:-2;animation:float 29s ease-in-out infinite;will-change:transform}.b1{width:44vw;height:44vw;left:-12vw;top:-14vw;background:radial-gradient(circle at 30% 30%,#d6a86c,transparent 66%)}.b2{width:42vw;height:42vw;right:-14vw;top:8vh;background:radial-gradient(circle at 60% 40%,#d98c74,transparent 64%);animation-delay:-10s}.b3{width:40vw;height:40vw;left:26vw;bottom:-22vw;background:radial-gradient(circle at 50% 50%,#c98f5a,transparent 62%);animation-delay:-17s}@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:820px;margin:0 auto;padding:30px 22px 60px}.brand-row{display:flex;align-items:center;gap:11px;margin-bottom:30px}.logo-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--grad);box-shadow:0 8px 26px -8px hsla(34,56%,63%,.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:6px auto 24px;max-width:640px}.hero h1{font-size:clamp(30px,5.4vw,50px);line-height:1.05;letter-spacing:-.035em;font-weight:850;margin:0 0 12px}.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--muted);font-size:clamp(15px,2.2vw,17px);margin:0 auto;max-width:540px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow)}.controls{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap}.f{display:flex;flex-direction:column;gap:5px}.f label{font-size:11.5px;color:var(--muted);font-weight:600}.f input,.f select{background:rgba(16,12,10,.72);border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:11px 13px;font-size:15px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.f input{width:100px;font-family:var(--mono)}.f input:focus,.f select:focus{border-color:var(--sepia);box-shadow:0 0 0 3px hsla(34,56%,63%,.16)}.f select{cursor:pointer}.check{display:flex;align-items:center;gap:9px;font-size:13.5px;padding-bottom:10px}.check input{accent-color:var(--sepia);width:16px;height:16px}.tools{display:flex;gap:10px;margin:16px 0 0;flex-wrap:wrap}.chip{background:hsla(34,56%,63%,.1);color:var(--sepia);border:1px solid hsla(34,56%,63%,.3);border-radius:9px;padding:8px 13px;font-size:12.5px;font-weight:600;cursor:pointer}.chip:hover{background:hsla(34,56%,63%,.2)}.chip.primary{background:var(--grad);color:#1a1109;border-color:transparent}.output{margin-top:18px;background:rgba(16,12,10,.55);border:1px solid var(--line);border-radius:13px;padding:18px 20px;font-family:var(--serif);font-size:15.5px;line-height:1.75;color:#efe2d5;white-space:pre-wrap;max-height:420px;overflow:auto}.output.empty{color:#8a715f;font-family:inherit;text-align:center;padding:40px 20px}.meta{margin-top:10px;font-size:12.5px;text-align:right}.footer,.meta{color:var(--muted)}.footer{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center;font-size:13px}.footer .sep{opacity:.4}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:var(--grad);color:#1a1109;font-weight:700;font-size:13px;padding:9px 18px;border-radius:999px;box-shadow:var(--shadow)}