:root{color-scheme:light;--paper:#f4efe6;--card:#fffdf8;--ink:#2a2f3a;--muted:#6f6878;--line:#e2dccd;--plum:#5b3f8f;--amber:#c27f22;--gold:#d9a531;--re-bg:var(--card);--re-ink:var(--ink);--re-muted:var(--muted);--re-line:var(--line);--re-accent:var(--plum)}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,sans-serif}button{font:inherit;cursor:pointer;touch-action:manipulation}button:disabled{cursor:default}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid var(--plum);outline-offset:3px}[hidden]{display:none!important}a{color:var(--plum)}
.shell{max-width:1060px;padding:18px 24px 32px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:12px}.brand{display:inline-flex;align-items:center;min-height:44px;font-weight:800;letter-spacing:1.5px;color:var(--ink);text-decoration:none}.brand span{color:var(--amber)}.utilities{display:flex;gap:6px}.utilities button{font-size:12px;font-weight:700;white-space:nowrap;min-height:44px;padding:8px 12px;background:transparent;border:1px solid var(--line);border-radius:8px;color:var(--ink)}
.heading{margin:18px 0}.eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:800;color:var(--plum)}h1{font-size:clamp(32px,5vw,46px);letter-spacing:-2px;margin:4px 0}h1 em{font-style:normal;color:var(--plum)}.heading p{color:var(--muted);margin:6px 0;font-size:14px}
.layout{display:grid;grid-template-columns:minmax(0,500px) minmax(180px,1fr);gap:28px;align-items:start}.lab{background:var(--card);border:1px solid var(--line);padding:16px;border-radius:18px;min-width:0;position:relative}.hud{display:flex;justify-content:space-around;text-align:center;padding-bottom:12px}.hud span{display:block;color:var(--muted);font-size:12px}.hud strong{font-size:24px;color:var(--plum)}
.lab{scroll-margin-top:76px}.board-wrap{position:relative}.pause-gate{position:absolute;inset:0;display:grid;place-items:center}.game-help-links{display:flex;flex-wrap:wrap;align-items:center;gap:4px 18px;margin-top:8px}.game-help-links button,.game-help-links a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;color:var(--plum)}.game-help-links button{padding:0;background:none;border:0;text-decoration:underline;text-underline-offset:3px}
.board{display:grid;grid-template-columns:repeat(8,1fr);aspect-ratio:1;gap:4px;padding:9px;background:linear-gradient(140deg,#3d3152,#211a2c);border-radius:12px;border:2px solid #c9a25c88;box-shadow:inset 0 2px 8px #0006;user-select:none}.cell{min-width:0;min-height:0;padding:0;border:1px solid #ffffff12;border-radius:5px;background:#ffffff0a;color:#fff5;font-size:clamp(12px,3vw,22px)}.cell.filled,.shape i{background:repeating-linear-gradient(6deg,#ffffff0a 0 2px,transparent 2px 8px),linear-gradient(145deg,#e9bd79,#ad713b);border:1px solid #f6d79c;box-shadow:inset 0 2px 0 #fff4,inset 0 -3px 0 #643c3966}.cell.preview{background:#ad8bd9;border:2px solid #fff}.cell.invalid{background:#a74a57;border:2px dashed #fff}.cell:focus-visible{outline-color:#fff;outline-offset:-3px}.cell.cleared{animation:clear .4s ease-out}@keyframes clear{0%{background:#ffe6a1;transform:scale(.88)}100%{transform:scale(1)}}
.tray{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}.piece{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-height:122px;padding:8px 3px;background:#f3eddf;border:2px solid transparent;border-radius:10px;color:var(--ink)}.piece[aria-pressed=true]{border-color:var(--plum);background:#ece2f6}.piece.blocked{opacity:.55}.piece:disabled{opacity:.35}.shape{--w:1;--h:1;display:grid;grid-template-columns:repeat(var(--w),14px);grid-template-rows:repeat(var(--h),14px);gap:2px;min-height:14px}.shape i{border-radius:3px}.shape-name{font-size:11px;font-weight:700}.status{min-height:44px;font-size:13px;line-height:1.5;margin:12px 0 0;color:var(--plum)}
aside{padding:16px 0;line-height:1.7;font-size:14px}aside h2{font-size:20px;margin-top:0}aside ol{padding-left:22px}aside li{margin-bottom:10px}.small{font-size:12px;color:var(--muted)}.primary{min-height:44px;padding:10px 20px;color:#fff;background:var(--plum);border:0;border-radius:8px}dialog{width:min(460px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow:auto;border:1px solid var(--line);border-radius:16px;background:var(--card);color:var(--ink);padding:24px;line-height:1.6}dialog::backdrop{background:#211a2c99}body[data-phase=paused] .board{opacity:.5}.guide-link{display:inline-flex;min-height:44px;align-items:center}.play-about{max-width:960px}
/* Keep the desktop board and 122px tray within the first 800px without shrinking cells. */
@media(min-width:701px){.shell{padding-top:12px}header{padding-bottom:8px}.heading{display:flex;flex-wrap:wrap;align-items:flex-end;gap:20px;margin:6px 0}.eyebrow{display:block;line-height:1.5}h1{font-size:32px;line-height:1.05;margin:0}.heading p{margin:0 0 3px}.hud{padding-bottom:8px}.hud strong{font-size:20px}}
@media(max-width:700px){.shell{padding:12px}.layout{grid-template-columns:minmax(0,1fr);max-width:500px;margin:auto;gap:12px}.lab{padding:10px}.utilities button{font-size:12px;padding:6px 8px}.brand{font-size:12px}.heading{margin:12px 0}.board{gap:3px;padding:7px}.piece{min-height:114px}.shape{grid-template-columns:repeat(var(--w),12px);grid-template-rows:repeat(var(--h),12px)}aside{padding:0 6px}header{position:sticky;top:0;z-index:3;background:var(--paper);gap:5px;padding:6px 0 12px}.shape-name{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
.cc-embed .brand,.cc-embed .heading,.cc-embed aside,.cc-embed .play-about{display:none}.cc-embed .shell{max-width:600px}.cc-embed .layout{display:block}.cc-embed header{justify-content:flex-end}