:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#233b32;background:#f5f3eb;font-synthesis:none}*{box-sizing:border-box}body{margin:0}main{max-width:940px;margin:auto;padding:30px 28px}header{display:flex;align-items:center;justify-content:space-between;gap:15px}.brand{text-decoration:none;color:inherit;font-weight:900;font-size:27px;letter-spacing:-2px}.brand span{color:#c76840;padding-left:5px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:2px}.intro{text-align:center;margin:55px 0 30px}h1{font-family:Georgia,serif;font-size:clamp(38px,7vw,64px);font-weight:400;letter-spacing:-3px;margin:12px 0}h1 span{color:#c76840}.intro p,.hint{color:#6c786f;font-size:14px}.game{max-width:650px;margin:auto;background:#fffef9;border:1px solid #dedfd3;border-radius:22px;padding:26px 35px;box-shadow:0 14px 40px #263b3206;text-align:center}.settings{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #e7e9df;padding-bottom:19px;text-align:left}.settings label{font-size:11px;color:#6c786f;display:grid;gap:5px}select{font:inherit;font-size:12px;color:#233b32;border:1px solid #d8ddcf;background:#f5f6ef;border-radius:6px;padding:6px}.scoreboard{display:flex;align-items:center;justify-content:space-between;padding:24px 8px 12px}.scoreboard div{display:grid;gap:5px;min-width:85px}.scoreboard div span{font-size:10px;letter-spacing:1.5px;font-weight:700}.scoreboard strong{font-size:36px;font-weight:500}.round{font-size:10px;letter-spacing:2px;color:#6c786f}.progress{display:flex;gap:5px;justify-content:center}.progress i{width:23px;height:4px;border-radius:5px;background:#e3e6db}.progress i.active{background:#bf6946}h2{font:400 26px Georgia,serif;margin:25px 0 8px}.hint{margin:0 0 24px}.rack{display:flex;gap:9px;justify-content:center;margin-bottom:23px}.tile{background:#efe8d5;border:1px solid #d9ceb4;border-bottom:4px solid #ccbea0;border-radius:9px;font:600 27px Georgia,serif;width:62px;height:68px;color:#253d32;cursor:pointer;transition:transform .15s}.tile:hover:enabled{transform:translateY(-3px)}.tile:disabled{opacity:.35}form{display:flex;gap:10px}input{min-width:0;width:100%;border:1px solid #d8ddcf;border-radius:9px;background:#fff;padding:14px 15px;font:600 19px system-ui;letter-spacing:4px;text-transform:uppercase;color:#233b32}input::placeholder{font-size:12px;letter-spacing:2px;color:#9a9f95}button{font:inherit}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #d38e52;outline-offset:3px}.primary{background:#284d3e;color:white;border:0;border-radius:9px;padding:15px 23px;white-space:nowrap;cursor:pointer;font-size:13px}.primary:hover{background:#35644f}.primary span{margin-left:15px}.quiet{border:0;background:transparent;color:#66756b;font-size:12px;cursor:pointer;padding:8px}.quiet:hover{color:#b55b35}.tools{display:flex;justify-content:center;gap:20px;margin-top:10px}#message{font-size:12px;color:#6b766d;min-height:18px}#result{background:#f0f3e9;border-radius:10px;padding:16px;margin:16px 0;line-height:1.8;font-size:14px}#next{width:100%}.notes{display:grid;grid-template-columns:repeat(3,1fr);max-width:650px;margin:32px auto;gap:25px}.notes span{font-size:9px;letter-spacing:1.4px;font-weight:800}.notes p{font-size:12px;line-height:1.7;color:#738075}footer{text-align:center;font-size:10px;color:#859086;margin:30px 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}@media(max-width:540px){main{padding:22px 14px}header>.eyebrow{display:none}.intro{margin-top:35px}.game{padding:20px 15px}.rack{gap:5px}.tile{width:calc((100% - 30px)/7);height:53px;font-size:23px}form{flex-direction:column}.notes{gap:14px}.notes span{font-size:8px}.settings{gap:6px}h1{letter-spacing:-2px}}

/* Touch-first layout: tiles wrap rather than shrinking below a usable target. */
button, select, .brand { min-height: 44px; touch-action: manipulation; }
.brand { display: inline-flex; align-items: center; }
select { font-size: 16px; max-width: 100%; }
.settings { flex-wrap: wrap; }
.settings label { min-width: 0; }
.rack { flex-wrap: wrap; }
.tile { flex: 0 0 62px; padding: 0; user-select: none; }
.quiet { min-width: 44px; }
.tools { flex-wrap: wrap; gap: 6px 16px; }
.primary { white-space: normal; }
#message, #result, .hint { overflow-wrap: anywhere; }
button:disabled { cursor: default; }
main { padding-left: max(28px, env(safe-area-inset-left)); padding-right: max(28px, env(safe-area-inset-right)); padding-bottom: max(30px, env(safe-area-inset-bottom)); }
@media (max-width: 540px) {
  main { padding: 12px max(12px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)); }
  .intro { margin: 22px 0; }
  h1 { font-size: clamp(32px, 9vw, 46px); }
  .intro p { line-height: 1.5; margin-bottom: 0; }
  .game { padding: 18px 12px; border-radius: 16px; }
  .settings { gap: 12px; padding-bottom: 14px; }
  .settings label:first-child { flex: 1 1 165px; }
  .settings label:last-child { flex: 1 1 90px; }
  .scoreboard { padding: 18px 0 10px; gap: 5px; }
  .scoreboard div { min-width: 65px; }
  .scoreboard div span, .round { letter-spacing: .7px; }
  .scoreboard strong { font-size: 30px; }
  h2 { margin-top: 20px; font-size: 24px; }
  .hint { margin-bottom: 18px; line-height: 1.5; }
  .rack { gap: 6px; margin-bottom: 18px; }
  .tile { flex-basis: 44px; width: 44px; height: 52px; font-size: 24px; }
  .notes { grid-template-columns: 1fr; gap: 10px; margin: 22px 4px; }
  .notes span { font-size: 10px; }
  .notes p { margin: 4px 0; font-size: 13px; }
  footer { line-height: 1.6; }
}
@media (max-height: 500px) and (orientation: landscape) {
  .intro { margin: 12px 0; }
  h1 { font-size: 34px; margin: 6px 0; }
  .intro > .eyebrow { display: none; }
}
@media (prefers-reduced-motion: reduce) { .tile { transition: none; } }
@media (hover: none) { .tile:hover:enabled { transform: none; } }