:root{--bg: #14161a;--surface-1: #1c1f26;--surface-2: #24282f;--text: #e8e6df;--text-muted: #8b8f99;--accent: #f2a93b;--accent-2: #3ddad0;--success: #6fcf7d;--danger: #e2574c;--font-display: "Space Grotesk", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;--space-1: 8px;--space-2: 16px;--space-3: 24px;--space-4: 32px;--space-6: 48px;--radius: 8px;--transition: .16s ease-out;--panel-shadow: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 8px 24px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background:radial-gradient(ellipse at top,#1a1d23 0%,var(--bg) 55%,#0f1013 100%);color:var(--text);font-family:var(--font-mono);-webkit-font-smoothing:antialiased}#app{min-height:100vh;display:flex;flex-direction:column;padding:var(--space-3);gap:var(--space-3);max-width:1600px;margin:0 auto}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);flex-wrap:wrap}.header-brand{display:flex;flex-direction:column;gap:4px}.repo-link{display:inline-flex;align-items:center;gap:8px;padding:.5rem .85rem;min-height:44px;border-radius:6px;background:var(--surface-2);color:var(--text-muted);font-family:var(--font-mono);font-size:.8rem;text-decoration:none;box-shadow:0 1px #ffffff0d inset,0 2px 6px #0006;transition:color var(--transition),transform .12s ease-out,box-shadow var(--transition)}.repo-link:hover{color:var(--text);transform:translateY(-1px)}.repo-link:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}.wordmark{margin:0;font-family:var(--font-display);font-weight:700;font-size:clamp(1.75rem,1.4rem + 1.5vw,2.5rem);letter-spacing:-.01em;color:var(--text)}.wordmark-accent{color:var(--accent);text-shadow:0 0 18px rgba(242,169,59,.35)}.tagline{margin:0;color:var(--text-muted);font-size:.9rem}.rack{flex:1;display:flex;flex-direction:column;gap:var(--space-3)}@media (min-width: 900px){.rack{flex-direction:row;align-items:stretch}}.stage-panel{position:relative;flex:1 1 65%;min-height:55vh;background:var(--surface-1);border-radius:var(--radius);box-shadow:var(--panel-shadow);overflow:hidden;display:flex;flex-direction:column}@media (min-width: 900px){.stage-panel{min-height:70vh}}#automaton-canvas{flex:1;width:100%;display:block}.waveform{height:6px;margin:0 var(--space-2) var(--space-2);border-radius:999px;background:linear-gradient(90deg,transparent,rgba(61,218,208,.25),transparent);opacity:.35;transition:opacity .12s ease-out,box-shadow .12s ease-out}.waveform.active{opacity:1;box-shadow:0 0 12px var(--accent-2)}.control-rack{flex:1 1 35%;display:flex;flex-direction:column;gap:var(--space-2)}.module{background:var(--surface-2);border-radius:var(--radius);box-shadow:var(--panel-shadow);padding:var(--space-2);display:flex;flex-direction:column;gap:var(--space-2)}.module-label{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}.rule-readout{font-family:var(--font-mono);font-weight:700;font-size:2rem;letter-spacing:.08em;color:var(--accent);text-shadow:0 0 10px rgba(242,169,59,.4)}.rule-toggles{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-1)}.rule-toggle{--i: 0;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:50%;aspect-ratio:1;min-width:44px;min-height:44px;background:#14161a;color:var(--text-muted);font-family:var(--font-mono);font-size:.65rem;cursor:pointer;box-shadow:0 1px #ffffff0d inset,0 2px 6px #0006;transition:background var(--transition),color var(--transition),box-shadow var(--transition),transform .1s ease-out;animation:boot-flash .5s ease-out backwards;animation-delay:calc(var(--i) * 60ms)}.rule-toggle:hover{transform:translateY(-1px)}.rule-toggle:active{transform:translateY(0)}.rule-toggle:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}.rule-toggle[aria-pressed=true]{background:var(--accent);color:#1a1305;box-shadow:0 0 10px var(--accent),0 1px #ffffff26 inset}.rule-toggle.pulse{box-shadow:0 0 16px var(--accent-2)}@keyframes boot-flash{0%{background:var(--accent);box-shadow:0 0 14px var(--accent)}to{background:revert}}.transport-buttons{display:flex;gap:var(--space-1);flex-wrap:wrap}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:6px;background:#14161a;color:var(--text);font-family:var(--font-mono);font-weight:500;font-size:.85rem;padding:.65rem 1.1rem;min-height:44px;cursor:pointer;box-shadow:0 1px #ffffff0d inset,0 2px 6px #0006;transition:transform .12s ease-out,box-shadow .12s ease-out,background var(--transition)}.btn:hover{background:#1a1d23}.btn:active{transform:translateY(1px) scale(.98)}.btn:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:#1a1305}.btn-primary:hover{background:#f5b658}.btn-primary[aria-pressed=true]{background:var(--accent-2);color:#04211f}.btn-icon{min-width:44px;padding:.65rem;font-size:1.1rem}.field{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-1);font-size:.8rem;color:var(--text-muted)}.field>span:first-child{text-transform:uppercase;letter-spacing:.08em;font-size:.7rem}.digit-readout-sm{font-family:var(--font-mono);color:var(--accent);min-width:3.5ch;text-align:right}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:#14161a;box-shadow:0 1px #ffffff0d inset}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent);cursor:pointer;transition:transform .12s ease-out}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}input[type=range]::-moz-range-thumb{width:18px;height:18px;border:none;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent);cursor:pointer}input[type=range]:focus-visible{outline:2px solid var(--accent-2);outline-offset:4px}.status-text{margin:0;color:var(--text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}.toast{margin:0;min-height:1rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-2);opacity:0;transform:translateY(4px);transition:opacity var(--transition),transform var(--transition)}.toast.show{opacity:1;transform:translateY(0);text-shadow:0 0 10px rgba(61,218,208,.5)}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#14161a url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238b8f99' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right .75rem center;color:var(--text);border:none;border-radius:6px;padding:.55rem 2rem .55rem .75rem;font-family:var(--font-mono);min-height:44px;cursor:pointer;box-shadow:0 1px #ffffff0d inset;transition:box-shadow var(--transition)}select:hover{box-shadow:0 0 0 1px #f2a93b66 inset}select:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}.preset-list{display:flex;flex-wrap:wrap;gap:var(--space-1)}.preset-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:999px;background:#14161a;color:var(--text-muted);font-family:var(--font-mono);font-size:.75rem;padding:.5rem .9rem;min-height:44px;cursor:pointer;transition:background var(--transition),color var(--transition),transform .12s ease-out}.preset-button:hover{background:var(--surface-1);color:var(--text);transform:translateY(-1px)}.preset-button:active{transform:translateY(0)}.preset-button:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}.about{border-top:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg,var(--bg) 0%,#101216 100%);padding:var(--space-6) var(--space-3)}.about-inner{max-width:68ch;margin:0 auto;display:flex;flex-direction:column;gap:var(--space-2)}.about h2{font-family:var(--font-display);font-weight:700;font-size:1.4rem;margin:var(--space-3) 0 0;color:var(--text)}.about h2:first-child{margin-top:0}.about p{margin:0;color:var(--text-muted);line-height:1.65;font-size:.9rem}.faq{margin:0;display:flex;flex-direction:column;gap:var(--space-2)}.faq dt{color:var(--accent);font-weight:500;font-size:.9rem}.faq dd{margin:4px 0 0;color:var(--text-muted);line-height:1.6;font-size:.88rem}.site-footer{margin-top:var(--space-4);padding-top:var(--space-3);border-top:1px solid rgba(255,255,255,.06);display:flex;flex-wrap:wrap;gap:var(--space-1) var(--space-3);justify-content:space-between}.site-footer a{color:var(--text-muted);font-size:.8rem;text-decoration:none;transition:color var(--transition)}.site-footer a:hover{color:var(--accent-2)}.site-footer a:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}