:root{--bg: #07070c;--ink: rgba(236, 240, 255, .86);--ink-dim: rgba(214, 222, 250, .42);--ink-faint: rgba(206, 216, 250, .22);--rule: rgba(180, 196, 255, .16);--focus: rgba(198, 216, 255, .9);--font-display: "Instrument Serif", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--font-ui: "IBM Plex Mono", ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--pad: clamp(14px, 2.6vmin, 26px);--ease: cubic-bezier(.22, .61, .36, 1);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}html{overscroll-behavior:none;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-ui);overflow:hidden;overscroll-behavior:none;touch-action:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}#root{position:fixed;inset:0}.stage{position:fixed;inset:0;overflow:hidden}.canvas{position:absolute;top:0;left:0;display:block;touch-action:none;cursor:crosshair}.canvas:focus{outline:none}.canvas:focus-visible{outline:1px solid var(--focus);outline-offset:-2px}.chrome{position:fixed;inset:0;z-index:2;pointer-events:none;padding:calc(var(--pad) + env(safe-area-inset-top)) calc(var(--pad) + env(safe-area-inset-right)) calc(var(--pad) + env(safe-area-inset-bottom)) calc(var(--pad) + env(safe-area-inset-left));display:grid;grid-template-rows:auto 1fr auto;grid-template-columns:1fr auto;gap:10px;transition:opacity .9s var(--ease)}.chrome[data-idle=true]{opacity:.08}.chrome:focus-within{opacity:1!important}.chrome>*{pointer-events:auto}.wordmark{grid-row:1;grid-column:1;align-self:start;display:flex;flex-direction:column;gap:4px;pointer-events:none}.wordmark h1{margin:0;font-family:var(--font-display);font-weight:400;font-size:clamp(19px,2.7vmin,27px);letter-spacing:.015em;line-height:1;color:var(--ink)}.wordmark .rule{width:clamp(52px,9vmin,92px);height:1px;background:linear-gradient(90deg,var(--rule),transparent)}.btn{appearance:none;background:none;border:0;border-radius:2px;margin:0;padding:6px 7px;font:inherit;font-family:var(--font-ui);font-weight:300;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim);cursor:pointer;transition:color .26s var(--ease),opacity .26s var(--ease);white-space:nowrap}.btn:hover{color:var(--ink)}.btn:focus-visible{outline:1px solid var(--focus);outline-offset:2px;color:var(--ink)}.btn[aria-pressed=true],.btn[aria-current=true]{color:var(--ink)}.btn[aria-pressed=true]:after,.btn[aria-current=true]:after{content:"";display:block;height:1px;margin-top:4px;background:currentColor;opacity:.7}.group{display:flex;align-items:center;gap:2px}.group .sep{width:1px;height:11px;background:var(--rule);margin:0 6px}.top-right{grid-row:1;grid-column:2;align-self:start;justify-self:end}.bottom-left{grid-row:3;grid-column:1;align-self:end;display:flex;flex-direction:column;gap:4px}.bottom-right{grid-row:3;grid-column:2;align-self:end;justify-self:end}.legend{font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);padding-left:7px}.hint{grid-row:2;grid-column:1 / -1;align-self:center;justify-self:center;pointer-events:none;font-family:var(--font-display);font-style:italic;font-size:clamp(20px,4.2vmin,34px);letter-spacing:.01em;color:#e2eaff80;opacity:0;animation:hint-in 2.4s var(--ease) .7s forwards;transition:opacity 1.1s var(--ease)}.hint[data-gone=true]{opacity:0!important;animation:none}@keyframes hint-in{0%{opacity:0;letter-spacing:.14em}to{opacity:1;letter-spacing:.01em}}.challenge{grid-row:2;grid-column:1 / -1;align-self:start;justify-self:center;margin-top:4vmin;display:flex;flex-direction:column;align-items:center;gap:10px;pointer-events:none;max-width:min(80vw,460px);text-align:center}.challenge .prompt{font-family:var(--font-display);font-size:clamp(19px,3.6vmin,30px);line-height:1.25;color:#e6eeffc7;margin:0}.challenge .meta{font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-faint)}.challenge .praise{font-family:var(--font-display);font-style:italic;font-size:clamp(16px,2.6vmin,22px);color:#d6f0ffe6;opacity:0;animation:praise 4.2s var(--ease) forwards}@keyframes praise{0%{opacity:0;transform:translateY(6px)}14%{opacity:1;transform:none}78%{opacity:1}to{opacity:0}}.meter{width:min(52vw,220px);height:1px;background:var(--rule);position:relative;overflow:hidden}.meter i{position:absolute;inset:0 auto 0 0;display:block;background:#e2ecffbf;transition:width .4s var(--ease)}.help{position:fixed;inset:0;z-index:3;display:grid;place-items:center;background:#040409d1;backdrop-filter:blur(7px);animation:fade-in .32s var(--ease)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.help-inner{width:min(560px,88vw);max-height:82vh;overflow-y:auto;padding:clamp(22px,4vmin,38px);border:1px solid var(--rule);background:linear-gradient(180deg,#10121eb3,#080910b3)}.help-inner h2{margin:0 0 18px;font-family:var(--font-display);font-weight:400;font-size:clamp(22px,3.4vmin,30px);letter-spacing:.01em}.help-inner dl{margin:0 0 20px;display:grid;grid-template-columns:minmax(88px,auto) 1fr;gap:9px 18px;font-size:12px;line-height:1.6}.help-inner dt{color:var(--ink-faint);text-transform:uppercase;letter-spacing:.14em;font-size:9.5px;padding-top:3px}.help-inner dd{margin:0;color:#e2eaffc2}.help-inner .close{margin-top:4px}.soundcheck{margin:0 0 26px;padding-bottom:20px;border-bottom:1px solid var(--rule)}.soundcheck h3{margin:0 0 8px;font-family:var(--font-display);font-weight:400;font-size:17px;letter-spacing:.01em}.soundcheck-lede{margin:0 0 12px;font-size:11.5px;line-height:1.6;color:#e2eaff9e}.soundcheck .btn{border:1px solid var(--rule);padding:9px 13px}.soundcheck .btn[disabled]{opacity:.5;cursor:default}.soundcheck-verdict{margin:12px 0 0;font-size:11.5px;line-height:1.6;color:#e2f0ffdb}.soundcheck-table{margin:14px 0 0;display:grid;gap:3px;font-size:10.5px}.soundcheck-table>div{display:flex;justify-content:space-between;gap:14px;border-bottom:1px dotted rgba(180,196,255,.1);padding-bottom:3px}.soundcheck-table dt{color:var(--ink-faint);letter-spacing:.08em;text-transform:none;font-size:10.5px;padding:0}.soundcheck-table dd{margin:0;color:#e2eaffcc}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){.hint{animation-duration:1ms;animation-delay:0ms;opacity:1}.challenge .praise{animation-duration:6s}*{transition-duration:1ms!important}}@media(max-width:620px){.chrome{gap:4px;grid-template-columns:1fr;grid-template-rows:auto auto 1fr auto auto}.wordmark{grid-row:1;grid-column:1}.top-right{grid-row:2;grid-column:1;justify-self:start;margin-left:-7px}.hint,.challenge{grid-row:3;grid-column:1}.bottom-left{grid-row:4;grid-column:1}.bottom-right{grid-row:5;grid-column:1;justify-self:start;margin-left:-7px}.btn{font-size:10px;letter-spacing:.09em;padding:8px 5px}.group .sep{margin:0 2px}.legend{padding-left:5px}.help-inner{width:92vw;max-height:88vh;padding:20px 18px}.help-inner dl{grid-template-columns:1fr;gap:3px 0}.help-inner dd{margin:0 0 12px}.soundcheck-table>div{font-size:10px}}