:root{--felt: #1f6b46;--felt-dark: #16563a;--tile-face: #fbf7ec;--tile-edge: #d8cfb4;--tile-shadow: rgba(0, 0, 0, .35);--accent: #e8a13a}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1c2b22;background:#f4f1e8}header.site{text-align:center;padding:18px 16px 6px}header.site h1{margin:0 0 4px;font-size:1.6rem}header.site p{margin:0;color:#5a6b60;font-size:.95rem}.toolbar{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;padding:10px}.toolbar button,.toolbar select{font-size:.95rem;padding:8px 14px;border:1px solid #c7bfa6;border-radius:8px;background:#fff;cursor:pointer}.toolbar button:hover{background:#fff7e8;border-color:var(--accent)}.toolbar .status{align-self:center;color:#5a6b60;font-size:.9rem}.toolbar .timer{align-self:center;font-variant-numeric:tabular-nums;font-weight:600;color:#3a463f;font-size:.95rem;min-width:3.5em;text-align:center}.toolbar .score{align-self:center;color:var(--accent);font-weight:600;font-size:.9rem}.stage{position:relative;margin:8px auto;width:min(960px,96vw);height:62vh;min-height:360px;background:radial-gradient(circle at 50% 35%,var(--felt),var(--felt-dark));border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:inset 0 0 60px #0000004d}.board{position:absolute;top:0;left:0;transform-origin:top left}.tile{position:absolute;width:48px;height:64px;border-radius:6px;background:linear-gradient(160deg,#fffdf6,var(--tile-face));border:1px solid var(--tile-edge);box-shadow:2px 3px #cec5a8,3px 5px 6px var(--tile-shadow);display:flex;align-items:center;justify-content:center;cursor:pointer;user-select:none;transition:transform .12s ease,opacity .28s ease,box-shadow .12s ease}.tile .glyph{display:flex;align-items:center;justify-content:center;width:100%;height:100%;padding:5px 4px;line-height:0}.tile .glyph svg{display:block;width:100%;height:100%;pointer-events:none}.tile:not(.blocked):not(.removed):not(.selected):hover{z-index:50000;transform:translateY(-2px);box-shadow:2px 4px #cec5a8,3px 7px 10px var(--tile-shadow)}.tile.blocked{filter:brightness(.82) saturate(.7);cursor:default}.tile.selected,.tile.selected:hover{z-index:100000;outline:3px solid var(--accent);transform:translateY(-3px);box-shadow:0 0 16px var(--accent),3px 7px 10px var(--tile-shadow)}.tile.hint{animation:hintPulse .4s ease 3 alternate}.tile.removed{z-index:90000;opacity:0;transform:scale(1.15);pointer-events:none;transition:transform .25s ease-out,opacity .25s ease-out}@keyframes hintPulse{0%{box-shadow:3px 5px 6px var(--tile-shadow)}to{box-shadow:0 0 16px 4px #6fd08a;transform:scale(1.06)}}footer.seo{max-width:760px;margin:24px auto 60px;padding:0 18px;color:#3a463f;line-height:1.6}footer.seo h2{font-size:1.2rem;margin-top:28px}footer.seo h3{font-size:1.02rem;margin-bottom:4px}.mode-play .home-discover,.mode-play footer.seo{display:none}.site-footer{background:#133b28;color:#c6d8cc;margin-top:36px;padding:38px 22px 24px;border-top:3px solid var(--felt, #1f6b46)}.footer-inner{max-width:1040px;margin:0 auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:26px 20px}.footer-col{display:flex;flex-direction:column;gap:9px;min-width:0}.footer-h{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:#84ad96;margin-bottom:1px}.footer-col a{color:#c6d8cc;text-decoration:none;font-size:.9rem;line-height:1.3}.footer-col a:hover{color:#fff;text-decoration:underline}.footer-bar{max-width:1040px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 18px}.footer-brand{color:#fff;font-weight:700;text-decoration:none;font-size:1.02rem;white-space:nowrap}.footer-legal{margin:0;font-size:.78rem;color:#84ad96;line-height:1.5;flex:1 1 340px}body.immersive .site-footer{display:none!important}@media (max-width: 760px){.footer-inner{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px}.site-footer{padding:30px 18px 22px}}.modal-overlay{position:fixed;inset:0;z-index:9999;background:#0000008c;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s ease}.modal-overlay.visible{opacity:1;pointer-events:auto}.modal-overlay.visible .modal{transform:scale(1)}.modal{background:#fff;border-radius:18px;padding:28px 26px 24px;text-align:center;box-shadow:0 14px 44px #00000047;transform:scale(.85);transition:transform .3s ease;max-width:380px;width:90%}.modal h2{margin:0 0 22px;font-size:1.4rem;color:var(--felt)}.modal-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 12px;margin-bottom:24px}.modal-stats.stats-3{grid-template-columns:repeat(3,1fr);gap:12px}.modal-stats .stat{display:flex;flex-direction:column;align-items:center;background:#f7f5ee;border-radius:12px;padding:12px 6px}.modal-stats .stat-val{font-size:1.5rem;font-weight:800;color:#1c2b22;line-height:1.1}.modal-stats .stat-label{font-size:.78rem;color:#7a8a7f;margin-top:4px}.modal-actions{display:flex;flex-direction:column;gap:10px}.modal-btn{width:100%;margin:0;font-size:1rem;font-weight:600;padding:13px 18px;border:1px solid #d8cfb4;border-radius:11px;background:#fff;color:#2a3830;cursor:pointer}.modal-btn:hover{background:#fff7e8;border-color:var(--accent)}.modal-btn.primary{background:var(--felt);color:#fff;border-color:var(--felt)}.modal-btn.primary:hover{background:var(--felt-dark)}#info-body{margin-bottom:22px;color:#3a463f}#info-body p{margin:0;line-height:1.55}.modal-muted{color:#7a8a7f;font-size:.92rem}.stats-table{width:100%;border-collapse:collapse;margin-top:14px;font-size:.92rem}.stats-table td{padding:6px 8px;border-bottom:1px solid #eee5d3;text-align:left}.stats-table td:last-child{text-align:right;font-variant-numeric:tabular-nums;color:var(--felt);font-weight:600}.site-nav{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;padding:10px 16px;border-bottom:1px solid #e0ddd4;font-size:.9rem}.site-nav a{color:var(--felt);text-decoration:none}.site-nav a:hover{text-decoration:underline}.level-stars{text-align:center;margin-bottom:16px}.level-stars .star{font-size:2.6rem;color:#d8cfb4;margin:0 4px}.level-stars .star.on{color:var(--accent);text-shadow:0 2px 8px rgba(232,161,58,.5)}@media (max-width: 640px){header.site{padding:12px 12px 4px}header.site h1{font-size:1.35rem}header.site p{font-size:.85rem}.toolbar{gap:6px;padding:8px 6px}.toolbar button,.toolbar select{font-size:.85rem;padding:7px 10px}.stage{height:68vh;width:98vw;border-radius:10px}.site-nav{gap:10px 12px;font-size:.82rem;padding:8px 10px}}.home-discover{max-width:760px;margin:18px auto 0;padding:0 18px}.discover-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.discover-card{display:flex;flex-direction:column;gap:3px;padding:14px 16px;border:1px solid #d8cfb4;border-radius:12px;background:#fff;text-decoration:none;color:#2a3830;transition:border-color .15s,box-shadow .15s,transform .1s}.discover-card:hover{border-color:var(--accent);box-shadow:0 2px 10px #00000014;transform:translateY(-1px)}.discover-card strong{font-size:1.02rem;color:var(--felt)}.discover-card span{font-size:.82rem;color:#7a8a7f}.discover-shapes{margin:14px 0 0;font-size:.92rem;color:#5a6b60;line-height:1.9}.discover-shapes a{color:var(--felt);text-decoration:none}.discover-shapes a:hover{text-decoration:underline}@media (max-width: 640px){.discover-row{grid-template-columns:1fr;gap:9px}}.play-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid #e6e1d4;position:relative;z-index:30}.play-title{margin:0;font-size:1.02rem;font-weight:700;color:#1c2b22;white-space:nowrap;min-width:0;overflow:hidden;text-overflow:ellipsis}.play-bar .status{color:#7a8a7f;font-size:.82rem;white-space:nowrap}.play-bar .spacer{flex:1}.play-bar .timer{font-variant-numeric:tabular-nums;font-weight:600;color:#3a463f;font-size:.9rem}.icon-btn{border:1px solid #d8cfb4;border-radius:9px;background:#fff;padding:6px 10px;font-size:1.05rem;line-height:1;cursor:pointer;color:#2a3830}.icon-btn:hover{background:#fff7e8;border-color:var(--accent)}#menu-btn{font-size:1.15rem}.play-brand{text-decoration:none;font-weight:700;font-size:1.02rem;color:#1c2b22;white-space:nowrap}.play-brand:hover{color:var(--felt)}.board-hud{position:absolute;top:10px;left:10px;z-index:6;pointer-events:none;display:flex;gap:8px;align-items:center}.hud-status{display:inline-flex;align-items:center;height:38px;padding:0 15px;border-radius:9px;border:1px solid rgba(255,255,255,.32);background:#00000047;backdrop-filter:blur(3px);color:#fff;font-weight:600;font-size:.9rem;line-height:1;white-space:nowrap}.hud-status:empty{display:none}.hud-score{color:#ffffffe6;font-variant-numeric:tabular-nums}.page-h1{font-size:1.5rem;font-weight:800;color:var(--felt);margin:0 0 14px;line-height:1.15}.menu-panel{display:none;position:absolute;top:48px;left:12px;z-index:70;flex-direction:column;min-width:196px;padding:8px;background:#fff;border:1px solid #e0ddd4;border-radius:12px;box-shadow:0 12px 34px #0000002e}.menu-panel.open{display:flex}.menu-panel a,.menu-panel button{text-align:left;padding:9px 12px;border:none;background:none;width:100%;font:inherit;font-size:.95rem;color:#2a3830;text-decoration:none;border-radius:8px;cursor:pointer}.menu-panel a:hover,.menu-panel button:hover{background:#f3efe4}.menu-label{display:block;padding:9px 12px 2px;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#a8b3aa}.menu-panel .menu-label:first-child{padding-top:4px}.menu-divider{height:1px;margin:6px 10px;background:#ececec}.fs-btn{position:absolute;top:10px;right:10px;z-index:40;width:38px;height:38px;border-radius:9px;border:1px solid rgba(255,255,255,.32);background:#00000047;color:#fff;font-size:1.1rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(3px)}.fs-btn:hover{background:#00000075}.action-bar{position:absolute;bottom:16px;left:50%;transform:translate(-50%);z-index:45;display:flex;gap:12px}.action-btn{width:48px;height:48px;padding:0;border-radius:50%;border:1px solid rgba(255,255,255,.34);background:#0000006b;color:#fff;font-size:1.3rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(3px);box-shadow:0 2px 10px #00000047;transition:background .15s,opacity .15s,transform .1s}.action-btn:hover{background:#0000008f;border-color:#ffffff8c}.action-btn:active{transform:scale(.92)}.action-btn:disabled{opacity:.32;cursor:default;box-shadow:none}.action-btn:disabled:hover{background:#0000006b;border-color:#ffffff57}.action-btn .ab-icon{width:23px;height:23px;fill:currentColor;display:block}@media (max-width: 640px){.action-bar{bottom:12px;gap:14px}.action-btn{width:52px;height:52px;font-size:1.4rem}.action-btn .ab-icon{width:25px;height:25px}}.level-stars .star{display:inline-block;transform:scale(0);animation:star-pop .45s cubic-bezier(.2,1.5,.5,1) forwards}.level-stars .star:nth-child(1){animation-delay:.08s}.level-stars .star:nth-child(2){animation-delay:.28s}.level-stars .star:nth-child(3){animation-delay:.48s}.level-stars .star.on{color:#f6b73c;text-shadow:0 0 15px rgba(246,183,60,.9)}@keyframes star-pop{0%{transform:scale(0) rotate(-25deg)}70%{transform:scale(1.25) rotate(8deg)}to{transform:scale(1) rotate(0)}}.confetti{position:fixed;inset:0;pointer-events:none;z-index:10000;overflow:hidden}.confetti-bit{position:absolute;top:-6%;will-change:transform,opacity;animation:confetti-fall 1.7s ease-in forwards}@keyframes confetti-fall{0%{transform:translateY(0) rotate(0);opacity:0}12%{opacity:1}to{transform:translateY(108vh) rotate(620deg);opacity:0}}@media (max-width: 640px){.play-title{font-size:.92rem}.play-brand{display:none}.play-bar{gap:6px;padding:7px 10px}.hud-status{font-size:.85rem}.page-h1{font-size:1.28rem}}body.immersive{background:var(--felt);overflow:hidden}body.immersive footer.seo,body.immersive .home-discover,body.immersive .play-bar,body.immersive .menu-panel{display:none!important}body.immersive .stage{position:fixed;inset:0;width:auto;height:auto;margin:0;border-radius:0;z-index:50}body.immersive .board-hud{top:calc(env(safe-area-inset-top,0px) + 10px);left:calc(env(safe-area-inset-left,0px) + 10px)}body.immersive .fs-btn{top:calc(env(safe-area-inset-top,0px) + 10px);right:calc(env(safe-area-inset-right,0px) + 10px);z-index:65}body.immersive .action-bar{bottom:calc(env(safe-area-inset-bottom,0px) + 16px)}