:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#1b1d22;--muted:#66707c;--panel:#ffffffd1;--line:#1c202824;--bench:#f4f6f1;--yellow:#d7ae11;--purple:#8b3767;--green:#1f9d55;--focus:#205bd6}*{box-sizing:border-box}html,body{overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-text-size-adjust:100%;-webkit-touch-callout:none;height:100%;color:var(--ink);background:radial-gradient(circle at 24% 18%,#ffffffe0,#0000 28rem),linear-gradient(140deg,#e8ece4,#f7f5ed 58%,#e4e8df);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden}.app{grid-template-rows:auto 1fr auto;min-height:100%;display:grid}.toolbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:2;background:#fafbf7bd;align-items:center;gap:10px;min-height:58px;padding:10px clamp(12px,4vw,26px);display:flex}.title{white-space:nowrap;align-items:baseline;gap:10px;min-width:0;margin-right:auto;display:flex}.title strong{letter-spacing:0;font-size:16px;font-weight:760}.title .status-label{color:var(--muted);font-size:12px;font-weight:640}.build-label{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px;font-weight:640}button,input[type=range]{font:inherit}.icon-button{border:1px solid var(--line);width:38px;height:38px;color:var(--ink);cursor:pointer;background:#ffffffc2;border-radius:8px;place-items:center;display:inline-grid;box-shadow:0 1px 1px #14181e0a}.icon-button:hover{background:#fff;border-color:#1c20283d}.icon-button:focus-visible,.speed:focus-visible,.primary-action:focus-visible,.secondary-action:focus-visible,.stage-select-button:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.speed{accent-color:#586b44;width:100%}.settings-dialog{width:min(340px,100vw - 28px);color:var(--ink);background:0 0;border:0;border-radius:8px;padding:0}.settings-dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#1b1d2252}.settings-panel{border:1px solid var(--line);background:#fafbf7f5;border-radius:8px;padding:15px;box-shadow:0 22px 64px #181c213d}.settings-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.settings-head h2{letter-spacing:0;margin:0;font-size:15px;font-weight:760}.setting-row{color:var(--muted);justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:10px;font-size:13px;font-weight:680;display:flex}.setting-row output{color:var(--ink);font-variant-numeric:tabular-nums}.stage-shell{place-items:center;min-height:0;padding:clamp(10px,2.2vw,22px);display:grid}.stage{aspect-ratio:9/14;background:linear-gradient(120deg, #ffffff94, transparent 36%), var(--bench);border:1px solid #1c20281f;border-radius:8px;width:min(100%,520px,64.2857vh - 82.2857px);max-width:520px;position:relative;overflow:hidden;box-shadow:0 20px 58px #2e332629,inset 0 0 0 1px #ffffff75}@supports (height:100dvh){.stage{width:min(100%,520px,64.2857dvh - 82.2857px)}}canvas{touch-action:none;width:100%;height:100%;display:block}.touch-guide{z-index:3;pointer-events:none;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:10px;display:grid;position:absolute;inset:0}.touch-guide[hidden]{display:none}.touch-zone{background:#1f9d5524;border:2px solid #1f9d55b8;border-radius:8px;min-width:0;animation:1.25s ease-in-out infinite touchPulse;box-shadow:inset 0 0 0 1px #ffffff8a,0 0 #1f9d5561}.stage[data-touch-side=left] .touch-zone-right,.stage[data-touch-side=right] 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#1c20281f;border-radius:7px;padding:5px 8px;font-size:12px}@keyframes touchPulse{0%,to{background:#1f9d551f;box-shadow:inset 0 0 0 1px #ffffff80,0 0 #1f9d555c}50%{background:#1f9d553d;box-shadow:inset 0 0 0 1px #ffffff9e,0 0 0 9px #1f9d5500}}@keyframes keyPulse{0%,to{background:linear-gradient(#fff,#eef1ec);border-color:#1c20282e;transform:translateY(0)}50%{background:linear-gradient(#eef5ff,#dce9ff);border-color:#205bd6b8;transform:translateY(1px);box-shadow:inset 0 -2px #205bd629,0 0 0 4px #205bd624}}.legend{min-height:38px;color:var(--muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;padding:0 14px 12px;font-size:12px;font-weight:650;display:flex}.legend a{color:var(--muted);text-decoration:none}.legend a:hover,.legend a:focus-visible{color:var(--ink);text-decoration:underline}.swatch{align-items:center;gap:7px;display:inline-flex}.swatch:before{content:"";background:var(--swatch);border-radius:99px;width:18px;height:8px;transform:rotate(-9deg);box-shadow:inset 0 -1px #0000002e}@media (width<=520px){.toolbar{gap:7px}.title{flex:0 clamp(88px,34vw,150px);width:clamp(88px,34vw,150px);margin-right:0;overflow:hidden}.title strong{text-overflow:ellipsis;min-width:0;max-width:100%;display:block;overflow:hidden}.title .status-label{display:none}.build-label{min-width:100%;font-size:10px}.stage-shell{padding:8px}.stage{width:min(100%,64.2857vh - 66.8571px)}.tutorial-overlay{padding:10px}.tutorial-panel{padding:12px}.tutorial-panel h2{font-size:18px}.tutorial-copy{font-size:14px}.tutorial-hint{font-size:12px}.touch-zone{border-width:2px}}@media (width<=760px),(hover:none) and (pointer:coarse){html,body{background:var(--bench);width:100%;height:100vh}body{position:fixed;inset:0}.app{background:var(--bench);grid-template-rows:1fr;width:100vw;height:100vh;min-height:100vh}.toolbar,.legend{display:none}.stage-shell{place-items:stretch stretch;width:100vw;height:100vh;min-height:0;padding:0;overflow:hidden}.stage{aspect-ratio:auto;width:100vw;max-width:none;height:100vh;box-shadow:none;border:0;border-radius:0}.stage-hud{top:max(8px, env(safe-area-inset-top));right:max(8px, env(safe-area-inset-right))}.readout{left:max(12px, env(safe-area-inset-left));right:max(12px, env(safe-area-inset-right));bottom:max(12px, env(safe-area-inset-bottom))}.menu-overlay{padding:max(14px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(14px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left))}}@supports (height:100dvh){@media (width<=520px){.stage{width:min(100%,64.2857dvh - 66.8571px)}}@media (width<=760px),(hover:none) and (pointer:coarse){html,body,.app,.stage-shell,.stage{height:100dvh}.stage{aspect-ratio:auto;width:100vw;max-width:none}}}@media (width<=520px),(hover:none),(pointer:coarse){.desktop-copy,.desktop-hint{display:none}.touch-copy,.touch-hint{display:block}}@media (hover:hover) and (pointer:fine) and (width>=521px){.touch-guide{display:none}}