:root{--bg-root: #06060e;--bg-surface: #0a0a1a;--bg-card: rgba(15,15,35,.7);--bg-glass: rgba(18,18,40,.65);--border-subtle: rgba(255,255,255,.06);--border-medium: rgba(255,255,255,.1);--border-glow: rgba(124,58,237,.3);--text-primary: #f0edff;--text-secondary: #a89ec9;--text-tertiary: #6b648a;--neon-purple: #7c3aed;--neon-cyan: #06b6d4;--neon-pink: #ec4899;--neon-lime: #84cc16;--neon-orange: #f97316;--glow-purple: rgba(124,58,237,.4);--glow-cyan: rgba(6,182,212,.3);--glow-pink: rgba(236,72,153,.35);--radius-sm: 10px;--radius-md: 16px;--radius-lg: 24px;--radius-xl: 32px;--font-display: "Outfit", system-ui, sans-serif;--font-body: "DM Sans", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1)}[data-theme=light]{--bg-root: #f5f3ff;--bg-surface: #ede9fe;--bg-card: rgba(255,255,255,.8);--bg-glass: rgba(255,255,255,.7);--border-subtle: rgba(0,0,0,.06);--border-medium: rgba(0,0,0,.1);--border-glow: rgba(124,58,237,.2);--text-primary: #1a1025;--text-secondary: #5b4d6e;--text-tertiary: #8c7da0;--glow-purple: rgba(124,58,237,.2);--glow-cyan: rgba(6,182,212,.15);--glow-pink: rgba(236,72,153,.15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background:var(--bg-root);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:radial-gradient(ellipse 80% 60% at 50% 0%,var(--glow-purple) 0%,transparent 60%),radial-gradient(ellipse 60% 50% at 80% 80%,var(--glow-pink) 0%,transparent 50%),radial-gradient(ellipse 50% 40% at 20% 60%,var(--glow-cyan) 0%,transparent 50%);opacity:.5}[data-theme=light] body:before{opacity:.3}.skip-link{position:absolute;top:-100px;left:16px;z-index:10000;background:var(--neon-purple);color:#fff;padding:12px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:700;text-decoration:none;transition:top .2s}.skip-link:focus{top:16px;outline:3px solid var(--neon-cyan)}:focus-visible{outline:2px solid var(--neon-purple);outline-offset:2px;border-radius:6px}kbd{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;font-family:var(--font-mono);font-size:10px;font-weight:600;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:5px;color:var(--text-tertiary);margin-left:6px}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;line-height:1.1}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes glowPulse{0%,to{box-shadow:0 0 30px var(--glow-purple),0 0 60px var(--glow-purple)}50%{box-shadow:0 0 50px var(--glow-pink),0 0 80px var(--glow-pink)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes shake{0%,to{transform:rotate(0)}20%{transform:rotate(-8deg)}40%{transform:rotate(8deg)}60%{transform:rotate(-4deg)}80%{transform:rotate(4deg)}}@keyframes popIn{0%{transform:scale(.8);opacity:0}60%{transform:scale(1.05)}to{transform:scale(1);opacity:1}}@keyframes canvasReveal{0%{filter:blur(8px);opacity:.6}to{filter:blur(0);opacity:1}}.shake{animation:shake .6s var(--ease-out)}.pop-in{animation:popIn .4s var(--ease-spring)}.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:14px;font-size:14px;font-family:var(--font-body);font-weight:600;cursor:pointer;transition:all .25s var(--ease-out);border:1px solid var(--border-medium);background:var(--bg-card);color:var(--text-secondary);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:relative;overflow:hidden}.btn:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(135deg,rgba(124,58,237,.1),transparent 60%);opacity:0;transition:opacity .3s}.btn:hover{border-color:var(--border-glow);color:var(--text-primary);transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}.btn:hover:after{opacity:1}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,var(--neon-purple),#a78bfa);color:#fff;border:none;font-weight:700}.btn-primary:hover{box-shadow:0 8px 32px var(--glow-purple)}.btn-cyan{background:linear-gradient(135deg,var(--neon-cyan),#22d3ee);color:#0a0a1a;border:none;font-weight:700}.btn-cyan:hover{box-shadow:0 8px 32px var(--glow-cyan)}.btn-pink{background:linear-gradient(135deg,var(--neon-pink),#f472b6);color:#fff;border:none;font-weight:700}.btn-pink:hover{box-shadow:0 8px 32px var(--glow-pink)}.btn-lime{background:linear-gradient(135deg,var(--neon-lime),#bef264);color:#0a0a1a;border:none;font-weight:700}.btn-lg{padding:13px 28px;font-size:15px;border-radius:16px}.btn-sm{padding:7px 14px;font-size:12px;border-radius:10px}.glass{background:var(--bg-glass);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-lg)}.glass-hover{transition:all .3s var(--ease-out)}.glass-hover:hover{border-color:var(--border-glow);box-shadow:0 8px 32px #0000004d,inset 0 1px #ffffff0d;transform:translateY(-2px)}.pill{padding:9px 14px;border-radius:12px;border:1px solid var(--border-subtle);background:#ffffff08;color:var(--text-tertiary);font-size:13px;font-family:var(--font-body);font-weight:600;cursor:pointer;transition:all .25s var(--ease-out)}.pill:hover{background:#ffffff0f;color:var(--text-secondary);border-color:var(--border-medium)}.pill.active{background:#7c3aed26;border-color:var(--neon-purple);color:#c4b5fd;box-shadow:0 0 20px #7c3aed33}.canvas-frame{position:relative;border-radius:var(--radius-xl);padding:4px;background:linear-gradient(135deg,var(--neon-purple),var(--neon-cyan),var(--neon-pink),var(--neon-purple));background-size:300% 300%;animation:gradientShift 6s ease infinite;box-shadow:0 0 60px var(--glow-purple),0 20px 60px #00000080}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.canvas-frame canvas{display:block;border-radius:calc(var(--radius-xl) - 4px);width:min(420px,100%);height:auto;aspect-ratio:1}.toast{position:fixed;bottom:40px;left:50%;transform:translate(-50%);background:linear-gradient(135deg,var(--neon-purple),#a78bfa);color:#fff;padding:12px 28px;border-radius:999px;font-size:14px;font-family:var(--font-body);font-weight:700;box-shadow:0 8px 32px var(--glow-purple);z-index:1000;animation:fadeIn .3s var(--ease-spring);pointer-events:none}details{margin-bottom:10px}details summary{list-style:none;cursor:pointer;-webkit-user-select:none;user-select:none;font-family:var(--font-body);font-size:14px;font-weight:600;color:var(--text-secondary);padding:8px 0;transition:color .2s}details summary:hover{color:var(--text-primary)}details summary::-webkit-details-marker{display:none}details summary:before{content:"▸ ";margin-right:6px;transition:transform .2s;display:inline-block;font-size:12px}details[open] summary:before{transform:rotate(90deg);color:var(--neon-purple)}details[open] summary{color:var(--neon-purple)}details p{font-size:13px;color:var(--text-tertiary);line-height:1.7;padding:0 0 8px 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