/* Local font stacks keep the downloaded game fully offline. */
:root{font-synthesis:weight}
:root{--ink:#2b2135;--pink:#ff4d7d}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 50% 20%,#fff 0,#fff4f8 75%);color:var(--ink);font-family:'DM Sans',sans-serif;display:flex;justify-content:center}
.game-shell{width:min(100%,520px);padding:22px 20px 30px}
.topbar{height:46px;display:flex;align-items:center;justify-content:space-between}
.brand{font:900 22px 'Nunito',sans-serif;letter-spacing:-.6px;display:flex;align-items:center;gap:6px}
.brand span{color:var(--pink)}
.top-actions{display:flex;align-items:center;gap:10px}
.timer{background:#fff;border-radius:30px;padding:8px 13px;display:flex;align-items:center;gap:7px;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;box-shadow:0 2px 8px #2b213512}
.timer-dot{width:8px;height:8px;border-radius:50%;background:#22c55e}
.icon-btn{width:36px;height:36px;border-radius:50%;border:0;background:#fff;box-shadow:0 2px 8px #2b213512;font-size:21px;color:#6f6378;cursor:pointer;transition:transform .2s,color .2s}
.icon-btn:hover{color:var(--pink);transform:rotate(-25deg)}
.play-area{width:min(100%,460px);margin:26px auto 0}
.board-wrap{padding:8px;background:#fff;border-radius:18px;box-shadow:0 14px 40px #2b213514}
.board{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));grid-template-rows:repeat(9,minmax(0,1fr));aspect-ratio:1;border:3px solid var(--ink);border-radius:10px;overflow:hidden;background:var(--ink)}
.cell{position:relative;display:grid;place-items:center;padding:0;margin:0;border:0;border-right:1px solid rgba(43,33,53,.16);border-bottom:1px solid rgba(43,33,53,.16);background:var(--seg);cursor:pointer;transition:filter .15s;font-family:inherit}
.cell:hover{filter:brightness(1.07)}
.cell.given{cursor:default}
.cell.edge-top{border-top:3px solid var(--ink)}
.cell.edge-bottom{border-bottom:3px solid var(--ink)}
.cell.edge-left{border-left:3px solid var(--ink)}
.cell.edge-right{border-right:3px solid var(--ink)}
.cell::after{content:"";position:absolute;inset:0;background:rgba(255,255,255,0);pointer-events:none;transition:background .15s}
.cell.peer::after{background:rgba(255,255,255,.3)}
.cell.selected{box-shadow:inset 0 0 0 4px var(--ink);z-index:1}
.cell.conflict::after{background:rgba(255,20,60,.45)}
.cell .cat{font-size:clamp(19px,6vw,32px);line-height:1;filter:drop-shadow(0 2px 0 rgba(43,33,53,.3));position:relative;z-index:1}
.cell .cat.pop{animation:pop .3s cubic-bezier(.2,1.6,.4,1)}
.cell.conflict .cat{animation:wiggle .4s ease-in-out}
.cell.given .cat{filter:drop-shadow(0 0 2px #fff) drop-shadow(0 2px 0 rgba(43,33,53,.3))}
@keyframes pop{from{transform:scale(0) rotate(-25deg)}to{transform:none}}
@keyframes wiggle{0%,100%{transform:none}25%{transform:rotate(-12deg)}75%{transform:rotate(12deg)}}
.status-row{display:flex;justify-content:space-between;align-items:center;margin:14px 4px 0;min-height:18px;font-size:13px;color:#6f6378}
#progress{font-weight:800;font-variant-numeric:tabular-nums;color:#8d8197}
.win-overlay{display:none;position:fixed;inset:0;background:#2b213544;backdrop-filter:blur(5px);z-index:5;align-items:center;justify-content:center;padding:20px}
.win-overlay.show{display:flex}
.win-card{width:min(310px,100%);padding:30px 28px 26px;text-align:center;border-radius:24px;background:#fff;box-shadow:0 20px 70px #2b213530;animation:pop .3s ease-out}
.win-cat{font-size:56px;margin-bottom:8px}
.win-card h2{font:900 28px 'Nunito',sans-serif;margin:0 0 4px}
.win-card p{color:#8d8197;font-size:14px;margin:0 0 20px}
.win-card button{border:0;background:var(--pink);color:#fff;font:800 14px 'Nunito',sans-serif;border-radius:12px;padding:12px 22px;cursor:pointer;box-shadow:0 5px 12px #ff4d7d55}
.lives{display:flex;gap:4px;font-size:15px;background:#fff;border-radius:30px;padding:7px 11px;box-shadow:0 2px 8px #2b213512}
.lives span{transition:filter .3s,transform .3s}
.lives span.lost{filter:grayscale(1) opacity(.25);transform:scale(.8)}
.levels{display:flex;justify-content:center;gap:8px;margin-top:18px}
.levels button{border:0;background:#fff;color:#6f6378;font:800 13px 'Nunito',sans-serif;border-radius:30px;padding:9px 16px;box-shadow:0 2px 8px #2b213512;cursor:pointer;transition:background .2s,color .2s}
.levels button.on{background:var(--pink);color:#fff;box-shadow:0 5px 12px #ff4d7d55}
.cell .mark{position:relative;z-index:1;font-family:'Nunito',sans-serif;font-weight:900;font-size:clamp(14px,4.2vw,20px);line-height:1;color:var(--ink);opacity:.5}
.cell.miss{animation:wiggle .4s ease-in-out}
.cell.miss::after{background:rgba(255,20,60,.55)}
.win-overlay.show{display:flex}
.rules{text-align:left;margin:0 0 20px;padding-left:20px;color:#6f6378;font-size:14px;line-height:1.5}
.rules li{margin-bottom:6px}
@media(max-width:520px){.game-shell{padding:14px 12px 24px}.play-area{margin-top:20px}}