:root{color-scheme:dark;--bg:#11131d;--panel:#1b1e2c;--lime:#c4f76b;--muted:#a5a9bb;--line:#303447}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#f7f8ff;font-family:Inter,ui-sans-serif,system-ui,sans-serif}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;touch-action:manipulation}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible{outline:3px solid var(--lime);outline-offset:4px}header{max-width:1220px;margin:auto;padding:26px 28px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.brand{font-size:23px;letter-spacing:-1px;font-weight:900;text-decoration:none;display:flex;align-items:center;gap:9px}.brandmark,.dot{color:var(--lime)}.brandmark{font-size:32px}nav{display:flex;align-items:center;gap:18px;font-size:13px}nav a{text-decoration:none}nav form{margin:0}.link{color:var(--muted);border:0;background:none;padding:8px}.small-button{background:var(--panel);border:1px solid var(--line);padding:10px 14px;border-radius:10px}.game-page{max-width:1164px;margin:48px auto;display:grid;grid-template-columns:1fr 440px;gap:34px 68px;padding:0 24px}.intro{align-self:center}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--lime)}.eyebrow i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime);margin-right:6px}h1{font-size:clamp(38px,5vw,66px);letter-spacing:-3px;line-height:1.05;margin:24px 0}h1 span{color:var(--lime)}.intro p,.how p{color:var(--muted);font-size:16px;line-height:1.7}.desktop-note{display:flex;flex-direction:column;gap:15px;margin-top:40px;color:#777e97;font:11px monospace;letter-spacing:2px}.game-shell{grid-column:2;grid-row:1/3;background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:0 24px 80px #0003}.stats{display:flex;gap:32px;padding:0 3px 16px;align-items:center}.stats span,.label{display:block;font-size:9px;letter-spacing:1.7px;color:var(--muted)}.stats strong{font-size:26px;line-height:1.5;letter-spacing:-1px}.pause{margin-left:auto;border:1px solid var(--line);background:#24283a;color:white;border-radius:12px;width:42px;height:42px}.play-area{display:flex;gap:14px}.board-wrap{position:relative;flex:1;min-width:0;background:#0d0f19;border-radius:10px;overflow:hidden;border:1px solid #34384a}#board{display:block;width:100%;height:auto;touch-action:none}aside{width:64px;flex-shrink:0;padding-top:12px}#next{width:64px;height:64px;margin:8px 0 22px}aside strong{display:block;font-size:23px;margin:6px 0 24px}.side-art{font-size:26px;line-height:1;color:#383e53;margin-top:35px}#overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:20px;background:#0d0f19e8;text-align:center}#overlay[hidden]{display:none}#overlay h2{font-size:28px;letter-spacing:-1px;margin:14px 0 4px}#overlay p{font-size:13px;color:var(--muted);margin-bottom:24px}.primary{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:15px 22px;background:var(--lime);color:#18200c;border:0;border-radius:12px;font-weight:800}.controls{display:grid;grid-template-columns:repeat(4,1fr) 1.4fr;gap:8px;margin-top:16px}.controls button{min-height:52px;background:#2b3043;border:1px solid #41475f;color:white;border-radius:12px;font-size:25px;touch-action:none;user-select:none}.controls button:active{background:#454d67;transform:translateY(1px)}.controls .drop{background:var(--lime);color:#1c280d;border:0}.drop span{font-size:10px;font-weight:800}.hint{font-size:10px;text-align:center;color:#9aa2bc;margin:12px 0 0}#save-status{font-size:11px;text-align:center;line-height:1.5;color:var(--muted);margin-bottom:0}.how{align-self:start;max-width:380px}.how h2{font-size:25px;letter-spacing:-.7px}.how p{font-size:14px}footer{max-width:1164px;margin:40px auto 0;padding:24px;font-size:10px;color:#8b90a6;letter-spacing:1px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}footer span{letter-spacing:0}.auth{max-width:500px;margin:60px auto;padding:0 24px}.auth h1{font-size:44px;overflow-wrap:anywhere}.auth p{line-height:1.6}.muted,.helptext{color:var(--muted)}.auth-form label{display:block;font-size:13px;margin-bottom:9px}.auth-form input{width:100%;background:var(--panel);border:1px solid #464c64;border-radius:10px;padding:14px;color:white;outline-color:var(--lime);font-size:16px}.auth-form .primary{width:100%;margin-top:24px}.auth-form ul,.helptext{font-size:12px;line-height:1.6}.errorlist{color:#ffb6b6}.notice{font-size:12px;color:var(--muted)}.danger{background:#43262f;border:1px solid #945060;border-radius:10px;padding:14px;color:#ffd5db;margin-top:18px}hr{border:0;border-top:1px solid var(--line);margin:30px 0}@media(max-width:760px){header{padding:14px 18px}.brand{font-size:20px}nav{gap:12px}.game-page{display:flex;flex-direction:column;margin:18px auto;max-width:440px;padding:0 14px;gap:16px}.intro{text-align:center}.intro h1{font-size:30px;letter-spacing:-1.3px;margin:10px 0}.intro h1 br{display:none}.intro p,.desktop-note{display:none}.eyebrow{font-size:8px}.game-shell{padding:12px;border-radius:18px;width:100%}.board-wrap{max-width:calc((100svh - 310px)/2);margin-left:auto;min-width:170px}.play-area{justify-content:center}.stats{padding-bottom:8px}.stats strong{font-size:22px}.controls{margin-top:12px}.controls button{min-height:48px}.how{margin-top:16px}.how h2{font-size:22px}.how h2 br{display:none}.auth{margin-top:35px}footer{margin-top:24px;font-size:8px}}@media(max-height:650px) and (orientation:landscape){.game-page{max-width:950px;display:grid;grid-template-columns:1fr 380px}.intro h1{font-size:38px}.board-wrap{max-width:150px;min-width:130px}.how{display:none}.game-shell{grid-column:2;grid-row:1/3}}

@media(max-width:760px){.intro h1 span::before,.how h2 br::after{content:" "}.intro h1{font-size:27px}.board-wrap{flex:0 1 calc((100svh - 370px)/2);max-width:245px;min-width:150px;aspect-ratio:1/2;align-self:flex-start}.play-area{align-items:flex-start}#board{width:100%;height:100%}.how h2 br{display:inline}}