:root{color-scheme:dark;--ink:#090e10;--paper:#f0eee5;--muted:#adb1aa;--brass:#bca57c;--lime:#d7ef8a;--line:#bca57c45;font-family:Manrope,"Segoe UI",sans-serif;color:var(--paper);background:var(--ink)}
*{box-sizing:border-box}body{margin:0;min-height:100svh;background:radial-gradient(ellipse at 80% 35%,#26302c55,transparent 60%),var(--ink);font-size:17px}a{color:inherit;text-underline-offset:5px}button,input,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;color:var(--paper);background:#090e1060;border:1px solid var(--brass);border-radius:4px;padding:12px 19px;min-height:47px}button:hover:not(:disabled){background:#bca57c20}button:disabled{opacity:.5;cursor:default}button:focus-visible,input:focus-visible,a:focus-visible,textarea:focus-visible{outline:2px solid var(--lime);outline-offset:5px}.primary{background:var(--brass);color:var(--ink);font-weight:650}.primary:hover:not(:disabled){background:#d4bd92}.skip{position:absolute;top:-100px}.skip:focus{top:10px;left:10px;background:var(--ink);padding:15px;z-index:10}
header{height:76px;border-bottom:1px solid var(--line);padding:0 4%;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:27px;text-decoration:none;display:flex;align-items:center;gap:18px;color:var(--brass)}.brand span{font-size:18px;letter-spacing:.28em;color:var(--paper)}nav{display:flex;align-items:center;gap:30px;font-size:15px}nav a{text-decoration:none;padding:12px 0}nav a[aria-current=page]{border-bottom:2px solid var(--lime)}nav button{border:0;color:var(--brass);padding:8px;min-width:42px}
main{max-width:1500px;margin:auto;padding:42px 4% 20px;display:grid;grid-template-columns:minmax(300px,.82fr) minmax(420px,1.18fr);gap:5%;align-items:start}#story{padding-top:15px}h1{font-size:clamp(42px,4.6vw,72px);line-height:1.04;letter-spacing:-.045em;font-weight:550;margin:0 0 18px;text-wrap:balance}h2{font-size:30px;font-weight:500;line-height:1.2}.lead{font-size:clamp(22px,2.4vw,34px);line-height:1.25;color:var(--brass);letter-spacing:-.025em;margin:0 0 26px}.description{color:var(--muted);line-height:1.7;max-width:450px}.instructions{list-style:none;padding:0;margin:30px 0 28px;counter-reset:step}.instructions li{counter-increment:step;display:flex;gap:17px;margin:20px 0;line-height:1.45;font-size:18px}.instructions li::before{content:counter(step);display:grid;place-items:center;border:1px solid var(--brass);border-radius:50%;width:38px;height:38px;flex-shrink:0;color:var(--brass)}.instructions small{display:block;color:var(--muted);font-size:14px;margin-top:4px}.detail{border-top:1px solid var(--line);padding:18px 0;margin-top:22px}.detail p{margin:7px 0;line-height:1.5}.label,label{display:block;color:var(--brass);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px}.code{font-size:24px;letter-spacing:.14em;overflow-wrap:anywhere}.quiet{color:var(--muted);font-size:14px;line-height:1.6}.success{color:var(--lime)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.actions>a{display:inline-flex;align-items:center;min-height:44px;font-size:15px}.text-button{border:0;padding:6px 0;color:var(--brass);text-decoration:underline;text-underline-offset:5px;background:none;font-size:14px}input,textarea{width:100%;background:#090e10b0;color:var(--paper);border:1px solid var(--line);border-radius:4px;padding:12px 14px;min-height:48px}input{max-width:420px}input::placeholder{color:#7f8985}.join-row{display:flex;gap:10px}.join-row input{width:160px;text-transform:uppercase;letter-spacing:.1em}.small-link{font-size:14px;color:var(--brass)}.instrument{min-width:0}#board{position:relative;aspect-ratio:1;background:url('/two-minds/board.webp') center/100% 100% no-repeat;max-width:720px;margin:auto}#board svg{display:block;width:100%;height:100%;overflow:visible}.beam-glow{filter:blur(5px);opacity:.35}.beam{stroke-dasharray:5 1;animation:flow 7s linear infinite}@keyframes flow{to{stroke-dashoffset:-48}}.paused .beam{animation:none}#controls{margin:18px 12px 0}.mirror-controls{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mirror-controls button{padding:10px;min-height:65px;display:flex;align-items:center;justify-content:center;gap:12px}.mirror-controls b{font-size:22px;font-weight:500;color:var(--brass)}.mirror-controls .hint{font-size:13px}.mirror-controls button.highlight{border-color:var(--lime);box-shadow:inset 0 0 0 1px var(--lime)}.board-note{font-size:13px;line-height:1.6;color:var(--muted);margin:13px 0}.progress{display:flex;gap:15px;color:var(--brass);font-size:14px;margin:20px 0}.progress span{border-bottom:2px solid var(--line);padding:8px 0;flex:1}.progress .done{border-color:var(--lime);color:var(--lime)}#notice{max-width:1500px;padding:0 4%;margin:5px auto 18px;min-height:24px;color:var(--lime);font-size:14px}footer{margin:0 4%;padding:20px 0;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;color:var(--muted)}footer a{color:var(--brass)}footer button{border:0;font-size:13px;padding:8px}dialog{background:#11191a;color:var(--paper);border:1px solid var(--line);border-radius:5px;padding:28px;width:min(540px,92vw)}dialog::backdrop{background:#000b}dialog h2{padding-right:20px}dialog p{font-size:15px;color:var(--muted);line-height:1.6}.close{float:right;border:0;font-size:27px;padding:0;min-height:30px}textarea{resize:vertical;font-size:14px;line-height:1.5}.summary{font-size:18px;line-height:1.8;color:var(--brass)}
@media(min-width:1700px){main{padding-top:60px}}
@media(max-width:1000px){main{gap:3%;grid-template-columns:minmax(270px,.9fr) minmax(350px,1.1fr)}h1{font-size:45px}.lead{font-size:25px}.instructions li{font-size:16px}nav{gap:18px}.brand span{font-size:14px}.instructions{margin:20px 0}}
@media(max-width:740px){header{height:auto;min-height:70px;padding:15px 6%;flex-wrap:wrap;gap:5px}.brand{font-size:24px;gap:10px}.brand span{font-size:12px}nav{font-size:12px;gap:16px;margin-left:auto}nav button{font-size:13px;padding:5px;min-height:34px}main{padding:28px 6% 16px;display:flex;flex-direction:column;gap:24px}#story{padding:0;width:100%}h1{font-size:44px;max-width:500px}.lead{font-size:24px;margin-bottom:18px}.instructions{margin:22px 0}.instructions li{margin:15px 0}.instrument{width:100%}.description{font-size:16px}.detail{margin-top:18px;padding-top:16px}#controls{margin:12px 0 0}.mirror-controls{gap:8px}.mirror-controls button{min-height:60px;gap:7px;padding:8px}.mirror-controls .hint{font-size:12px}.quiet{font-size:13px}.board-note{font-size:12px}footer{margin:0 6%;flex-wrap:wrap;gap:12px;font-size:12px}footer span{order:3;width:100%}footer button{margin-left:auto}#notice{padding-inline:6%}body.playing main{display:grid;grid-template-columns:1fr;gap:12px}body.playing #story .instructions{display:none}body.playing h1{font-size:36px}body.playing .lead{font-size:21px}body.playing .detail{margin-top:12px;padding-top:12px}body.playing .actions{margin:10px 0}.join-row input{min-width:0;flex:1}.progress{margin:12px 0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
@media(max-width:740px){body.daily main{display:flex;gap:15px}body.daily #story{display:contents}body.daily #story h1{order:0;margin:0}body.daily #story>.lead{order:1;margin:0}body.daily #story>.description{order:2;margin:0}body.daily .instrument{order:3}body.daily #story>.detail{order:4;width:100%}body.daily #story>.quiet{order:5}body.daily #story>.actions,body.daily #story>a{order:6}}