*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}:root{--bg:#f0f4f8;--surface:#fff;--text:#0f172a;--primary:#3b82f6;--primary-dark:#2563eb;--accent:#dbeafe;--highlight:#bfdbfe;--given:#1e3a5f;--user:#2563eb;--error:#ef4444;--error-bg:#fee2e2;--hint:#16a34a;--text-muted:#94a3b8;--border:#cbd5e1;--cell-size:min(calc((100vw - 29px) / 9), 52px);--radius:14px;--shadow-inset:#0000001f;--shadow-depth:#00000021;--shadow-top:#ffffffb3;--shadow-card:#00000012;--board-bg:#1e3a5f;--box-gap:#b0bec5;--cell-bg:#fff;--cell-given:#1e3a5f;--cell-user:#2563eb;--cell-sel-bg:#3b82f6;--cell-sel-fg:#fff;--cell-same:#bfdbfe;--controls-bg:#e2e8f0;--mode-active-bg:#fff;--picker-fg:#0f172a}[data-theme=dark]{--bg:#1a2535;--surface:#243248;--shadow-inset:#00000059;--shadow-depth:#0006;--shadow-top:#ffffff14;--shadow-card:#00000040;--text:#e8f0fb;--border:#3a5070;--accent:#2e4d6e;--highlight:#2e4d6e;--given:#e8f0fb;--user:#7dd3fc;--text-muted:#8fa3bc;--board-bg:#6e8aa6;--box-gap:#566a80;--cell-bg:#243248;--cell-given:#e8f0fb;--cell-user:#7dd3fc;--cell-sel-bg:#3b82f6;--cell-sel-fg:#fff;--cell-same:#2e4d70;--controls-bg:#3a5070;--mode-active-bg:#4f6e90;--error-bg:#4a1515;--picker-fg:#e8f0fb}[data-theme=solarize]{--bg:#002b36;--surface:#073642;--text:#aab8b8;--border:#586e75;--shadow-inset:#0006;--shadow-depth:#00000073;--shadow-top:#ffffff0f;--shadow-card:#0000004d;--accent:#0d4a5c;--highlight:#0d4a5c;--given:#aab8b8;--user:#268bd2;--text-muted:#657b83;--board-bg:#4e7a88;--box-gap:#3a5e6c;--cell-bg:#002b36;--cell-given:#aab8b8;--cell-user:#268bd2;--cell-sel-bg:#2aa198;--cell-sel-fg:#fff;--cell-same:#0e546a;--controls-bg:#073642;--mode-active-bg:#0d4a5c;--error-bg:#2d0a0a;--picker-fg:#aab8b8}[data-theme=brown]{--bg:#fdf6e3;--surface:#fff8ee;--border:#d4b896;--accent:wheat;--highlight:wheat;--given:#3e2723;--user:#795548;--text-muted:#a08060;--board-bg:#6d4c41;--box-gap:#c8a882;--cell-bg:#fdf6e3;--cell-given:#3e2723;--cell-user:#795548;--cell-sel-bg:#8d6e63;--cell-sel-fg:#fff;--cell-same:wheat;--controls-bg:#f0e4cc;--mode-active-bg:#fff;--error-bg:#fde8e8;--picker-fg:#3e2723}[data-theme=green]{--bg:#eaf6ed;--surface:#f4fbf6;--border:#90c4a0;--accent:#b8e5c4;--highlight:#9dd4ae;--given:#1b4332;--user:#1a7a48;--text-muted:#5a9a6e;--board-bg:#2a5a45;--box-gap:#9ab2a4;--cell-bg:#f4fbf6;--cell-given:#1b4332;--cell-user:#1a7a48;--cell-sel-bg:#2d9a66;--cell-sel-fg:#fff;--cell-same:#9dd4ae;--controls-bg:#b8e5c4;--mode-active-bg:#f4fbf6;--error-bg:#fde8e8;--picker-fg:#1b4332}[data-theme=pastel3d]{--bg:#eef1f0;--surface:#fbfcfb;--text:#162638;--primary:#2d8cf0;--primary-dark:#1769c2;--accent:#e4efff;--highlight:#dcecff;--given:#162638;--user:#114da8;--text-muted:#6b7b8c;--border:#cbd6d8;--board-bg:#d5d9d8;--box-gap:#d4d8d7;--cell-bg:#fffaf1;--cell-given:#162638;--cell-user:#114da8;--cell-sel-bg:#b8d8ff;--cell-sel-fg:#0c3b87;--cell-same:#e4efff;--controls-bg:#e7eceb;--mode-active-bg:#fffaf1;--picker-fg:#162638;--shadow-inset:#ffffffe0;--shadow-depth:#75848747;--shadow-top:#ffffffeb;--shadow-card:#5c6e7429;--match-ring:#398fe9}[data-theme=pastel3d] .board{background:#d5d9d8;border-radius:22px;gap:7px;padding:7px;box-shadow:0 14px 28px #52606538,inset 0 1px #ffffffe6}[data-theme=pastel3d] .sudoku-box{border-radius:21px;gap:7px;padding:7px;box-shadow:inset 0 1px #ffffffd1,0 3px 7px #64747826}[data-theme=pastel3d] .sudoku-box:first-child,[data-theme=pastel3d] .sudoku-box:nth-child(5),[data-theme=pastel3d] .sudoku-box:nth-child(9){background:#f5e1bd}[data-theme=pastel3d] .sudoku-box:nth-child(2),[data-theme=pastel3d] .sudoku-box:nth-child(8){background:#bdd9f1}[data-theme=pastel3d] .sudoku-box:nth-child(3),[data-theme=pastel3d] .sudoku-box:nth-child(7){background:#c8e3c3}[data-theme=pastel3d] .sudoku-box:nth-child(4){background:#d7c9e8}[data-theme=pastel3d] .sudoku-box:nth-child(6){background:#efc9c7}[data-theme=pastel3d] .cell{background:#fffaf1d1;box-shadow:inset 0 1px #ffffffeb,0 3px 6px #59696f29;border-radius:13px!important}[data-theme=pastel3d] .cell.highlighted{background:#e4efff}[data-theme=pastel3d] .cell.same-number{background:#d6e8ff}[data-theme=pastel3d] .cell.selected{box-shadow:inset 0 0 0 2.5px #ffffffe6,0 0 0 2px #398fe9,0 5px 10px #2d8cf047;color:#0c3b87!important;background:#b8d8ff!important}[data-theme=neon3d]{--bg:#081525;--surface:#102137;--text:#dcf7ff;--primary:#17c9ff;--primary-dark:#0586d2;--accent:#10385a;--highlight:#0d3d67;--given:#dcf7ff;--user:#5de8ff;--text-muted:#8baac2;--border:#235477;--board-bg:#0c1d31;--box-gap:#0d3150;--cell-bg:#172b43;--cell-given:#dcf7ff;--cell-user:#5de8ff;--cell-sel-bg:#075da9;--cell-sel-fg:#e7fbff;--cell-same:#0d3d67;--controls-bg:#102b46;--mode-active-bg:#173d5d;--picker-fg:#dcf7ff;--shadow-inset:#7bd5ff38;--shadow-depth:#00000085;--shadow-top:#87e2ff26;--shadow-card:#00000061;--match-ring:#5de8ff}[data-theme=neon3d] .board{background:#0a1b2f;border:2px solid #2fd8ff;border-radius:24px;gap:7px;padding:7px;box-shadow:0 0 0 3px #33cdff24,0 0 24px #12c7ff61,inset 0 1px #b1f2ff6b}[data-theme=neon3d] .sudoku-box{background:linear-gradient(145deg,#143550,#0c233a);border:1.5px solid #2fceeb;border-radius:21px;gap:7px;padding:7px;box-shadow:inset 0 1px #95e3ff33,0 0 11px #00bfff2b}[data-theme=neon3d] .sudoku-box:first-child,[data-theme=neon3d] .sudoku-box:nth-child(4),[data-theme=neon3d] .sudoku-box:nth-child(6){border-color:#8671e8;box-shadow:inset 0 1px #b9a1ff40,0 0 12px #8463ff3d}[data-theme=neon3d] .sudoku-box:nth-child(3),[data-theme=neon3d] .sudoku-box:nth-child(7),[data-theme=neon3d] .sudoku-box:nth-child(9){border-color:#16d6d0;box-shadow:inset 0 1px #71fff933,0 0 12px #00e8dc38}[data-theme=neon3d] .cell{background:linear-gradient(145deg,#223b59,#11243a);box-shadow:inset 0 1px #b3e2ff2b,inset 0 -2px 5px #00000047,0 4px 7px #00000061;border-radius:13px!important}[data-theme=neon3d] .cell.highlighted{background:linear-gradient(145deg,#194f77,#103858)}[data-theme=neon3d] .cell.same-number{background:linear-gradient(145deg,#115185,#0b3155)}[data-theme=neon3d] .cell.selected{box-shadow:inset 0 0 0 2.5px #8df5ff,0 0 0 2px #16dfff,0 0 17px #14dfffe6,0 4px 8px #0006;color:#e7fbff!important;background:linear-gradient(145deg,#1378bd,#074d91)!important}[data-theme=spectrum3d]{--bg:#0c1018;--surface:#171d28;--text:#f4f7fb;--primary:#c65cad;--primary-dark:#93447f;--accent:#2b2539;--highlight:#352d43;--given:#f4f7fb;--user:#df8dcb;--text-muted:#aab5c0;--border:#3d4761;--board-bg:#0b0f17;--box-gap:#191e2a;--cell-bg:#1b202b;--cell-given:#fff;--cell-user:#ff75d8;--cell-sel-bg:#531b78;--cell-sel-fg:#fff;--cell-same:#302045;--controls-bg:#1a2130;--mode-active-bg:#32233f;--picker-fg:#fff;--shadow-inset:#ffffff1f;--shadow-depth:#000000a6;--shadow-top:#ffffff29;--shadow-card:#0000007a;--match-ring:#db8cc8}[data-theme=spectrum3d] .board{background:#10151e;border-radius:24px;gap:7px;padding:7px;box-shadow:0 0 18px #58b5cd21,inset 0 1px #ffffff21}[data-theme=spectrum3d] .sudoku-box{--spectrum-cell-bg:linear-gradient(145deg,#173138,#0b1d22);--spectrum-cell-edge:#50bab545;--spectrum-cell-glow:#3caba417;background:linear-gradient(145deg,#194047,#0d2028);border:2px solid #3baaa6;border-radius:21px;gap:7px;padding:7px;box-shadow:inset 0 1px #9fe7df26,inset 0 -3px 7px #00000047,0 0 8px #23a8a22b}[data-theme=spectrum3d] .sudoku-box:nth-child(2){--spectrum-cell-bg:linear-gradient(145deg,#2b2440,#171329);--spectrum-cell-edge:#a27dd547;--spectrum-cell-glow:#8e6ac31a;background:linear-gradient(145deg,#392d51,#1c1730);border-color:#886cb7;box-shadow:inset 0 1px #d0baf129,inset 0 -3px 7px #00000047,0 0 8px #8e6ac330}[data-theme=spectrum3d] .sudoku-box:nth-child(3),[data-theme=spectrum3d] .sudoku-box:nth-child(7){--spectrum-cell-bg:linear-gradient(145deg,#172b45,#0b1928);--spectrum-cell-edge:#64a0da4a;--spectrum-cell-glow:#4689cb1a;background:linear-gradient(145deg,#1a3551,#0d1c2d);border-color:#568fc7;box-shadow:inset 0 1px #a0cdf42b,inset 0 -3px 7px #00000047,0 0 8px #4689cb2e}[data-theme=spectrum3d] .sudoku-box:nth-child(4){--spectrum-cell-bg:linear-gradient(145deg,#302b22,#181718);--spectrum-cell-edge:#cfaa634a;--spectrum-cell-glow:#c196411a;background:linear-gradient(145deg,#413722,#1b1919);border-color:#c49a4e;box-shadow:inset 0 1px #f2daa629,inset 0 -3px 7px #00000047,0 0 8px #c196412b}[data-theme=spectrum3d] .sudoku-box:nth-child(5),[data-theme=spectrum3d] .sudoku-box:nth-child(9){--spectrum-cell-bg:linear-gradient(145deg,#392138,#1d1421);--spectrum-cell-edge:#cb65a24a;--spectrum-cell-glow:#bc4a8f1a;background:linear-gradient(145deg,#492440,#211522);border-color:#b55b96;box-shadow:inset 0 1px #eba0cc29,inset 0 -3px 7px #00000047,0 0 8px #bc4a8f2e}[data-theme=spectrum3d] .sudoku-box:nth-child(6),[data-theme=spectrum3d] .sudoku-box:nth-child(8){--spectrum-cell-bg:linear-gradient(145deg,#17372f,#0b1d1b);--spectrum-cell-edge:#4eb98c47;--spectrum-cell-glow:#38a77b1a;background:linear-gradient(145deg,#1a4638,#0d211e);border-color:#4aa977;box-shadow:inset 0 1px #99e5be26,inset 0 -3px 7px #00000047,0 0 8px #38a77b2b}[data-theme=spectrum3d] .cell{border:1px solid var(--spectrum-cell-edge);background:var(--spectrum-cell-bg);box-shadow:inset 0 1px 0 #ffffff1f,inset 0 -3px 6px #00000061,0 4px 7px #0000006b,0 0 4px var(--spectrum-cell-glow);border-radius:13px!important}[data-theme=spectrum3d] .cell.highlighted{background:linear-gradient(145deg,#432e58,#241a34)}[data-theme=spectrum3d] .cell.same-number{background:linear-gradient(145deg,#5b1f61,#351936)}[data-theme=spectrum3d] .cell.selected{box-shadow:inset 0 0 0 2.5px #e8b3df,0 0 0 2px #ba6aa4,0 0 12px #cf66ab8c,0 4px 8px #0000006b;color:#fff!important;background:linear-gradient(145deg,#6a3b78,#3c264e)!important}[data-theme=gold3d]{--bg:#fcf7ec;--surface:#fffdf8;--text:#24160f;--primary:#c88716;--primary-dark:#945705;--accent:#fff0ca;--highlight:#ffe7ad;--given:#24160f;--user:#9a5a00;--text-muted:#8c725a;--border:#e1c58f;--board-bg:#ead5a7;--box-gap:#f2dfb9;--cell-bg:#fffaf0;--cell-given:#24160f;--cell-user:#9a5a00;--cell-sel-bg:#ffe195;--cell-sel-fg:#704000;--cell-same:#fff0ca;--controls-bg:#fbedd1;--mode-active-bg:#fffaf0;--picker-fg:#24160f;--shadow-inset:#fffffff0;--shadow-depth:#754c1738;--shadow-top:#fffffff5;--shadow-card:#7d572126;--match-ring:#c88716}[data-theme=gold3d] .board{background:#f1deb8;border:2px solid #d8ad65;border-radius:24px;gap:7px;padding:7px;box-shadow:0 10px 24px #82551733,inset 0 1px #fff9e9,0 0 0 3px #ffffffd9}[data-theme=gold3d] .sudoku-box{background:linear-gradient(145deg,#fff4d9,#ead0a0);border:1.5px solid #d8b677;border-radius:21px;gap:7px;padding:7px;box-shadow:inset 0 1px #fffffffa,inset 0 -2px 5px #9a671c14,0 3px 7px #81541b2e}[data-theme=gold3d] .sudoku-box:nth-child(2),[data-theme=gold3d] .sudoku-box:nth-child(5),[data-theme=gold3d] .sudoku-box:nth-child(8){background:linear-gradient(145deg,#fff0bf,#f1d091);border-color:#e0b15b}[data-theme=gold3d] .cell{background:linear-gradient(145deg,#fffefb,#f8ecd4);box-shadow:inset 0 1px #fff,inset 0 -2px 4px #9b6e2a14,0 3px 6px #7d561f26;border-radius:13px!important}[data-theme=gold3d] .cell.highlighted{background:linear-gradient(145deg,#fff6d8,#ffe8b5)}[data-theme=gold3d] .cell.same-number{background:linear-gradient(145deg,#ffefbe,#ffdda0)}[data-theme=gold3d] .cell.selected{box-shadow:inset 0 0 0 2.5px #fffdf2,0 0 0 2px #db9d2e,0 0 15px #edad3094,0 4px 8px #7f4f102e;color:#704000!important;background:linear-gradient(145deg,#fff5b9,#ffd878)!important}[data-theme=pastel3d] .cell.same-number:after,[data-theme=neon3d] .cell.same-number:after,[data-theme=spectrum3d] .cell.same-number:after,[data-theme=gold3d] .cell.same-number:after{content:"";z-index:1;pointer-events:none;border:1.5px solid var(--match-ring);border-radius:10px;animation:1.35s ease-in-out infinite premium-match-ring;position:absolute;inset:2px}@keyframes premium-match-ring{0%,to{opacity:.58;box-shadow:0 0 0 0 color-mix(in srgb, var(--match-ring) 0%, transparent)}50%{opacity:1;box-shadow:0 0 0 2px color-mix(in srgb, var(--match-ring) 18%, transparent), 0 0 9px color-mix(in srgb, var(--match-ring) 52%, transparent)}}@media (prefers-reduced-motion:reduce){[data-theme=pastel3d] .cell.same-number:after,[data-theme=neon3d] .cell.same-number:after,[data-theme=spectrum3d] .cell.same-number:after,[data-theme=gold3d] .cell.same-number:after{animation:none}}html{height:100dvh;overflow:hidden}body{background:var(--bg);height:100dvh;color:var(--picker-fg);-webkit-user-select:none;user-select:none;flex-direction:column;align-items:center;font-family:Vazirmatn,system-ui,sans-serif;display:flex;overflow:hidden}button,input,select,textarea{font-family:inherit}#app{width:100%;max-width:480px;height:100dvh;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);flex-direction:column;display:flex}#screen{flex-direction:column;flex:1;min-height:0;display:flex}.arena-host{background:#0b1020;width:100%;height:100%;overflow:hidden}.arena-host .screen{animation:none}.arena-queue-notice{z-index:1000;top:max(10px, env(safe-area-inset-top));color:#fff;opacity:0;pointer-events:none;direction:rtl;background:linear-gradient(120deg,#8b5cf657,#0000 56%),linear-gradient(145deg,#1e1b4b,#111827);border:1px solid #c4b5fd94;border-radius:0 0 20px 20px;grid-template-columns:42px minmax(0,1fr) auto 26px;align-items:center;gap:9px;width:min(100vw - 24px,432px);min-height:72px;padding:10px 11px 10px 13px;transition:transform .28s cubic-bezier(.2,.82,.24,1),opacity .2s;display:grid;position:fixed;left:50%;transform:translate(-50%,calc(-100% - 18px));box-shadow:0 14px 34px #0f172a61,inset 0 1px #ffffff2e}.arena-queue-notice.is-visible{opacity:1;pointer-events:auto;transform:translate(-50%)}.arena-queue-notice.is-hiding{opacity:0;transform:translate(-50%,calc(-100% - 18px))}.arena-queue-notice-avatar{background:#312e81;border:2px solid #c4b5fd;border-radius:14px;width:42px;height:42px;box-shadow:0 4px 12px #00000047}.arena-queue-notice-copy{text-align:right;flex-direction:column;min-width:0;display:flex}.arena-queue-notice-copy strong{color:#f5f3ff;font-size:.78rem;line-height:1.35}.arena-queue-notice-copy span{color:#ffffffc7;text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:.66rem;overflow:hidden}.arena-queue-notice-copy small{color:#c4b5fd;margin-top:2px;font-size:.56rem}.arena-queue-notice-badge{background:#a78bfa2e;border-radius:10px;place-items:center;width:28px;height:28px;font-size:.9rem;display:grid}.arena-queue-notice-close{color:#ffffffc7;cursor:pointer;background:#ffffff0f;border:1px solid #ffffff29;border-radius:9px;width:26px;height:26px;padding:0;font-size:1.35rem;line-height:1}.arena-queue-notice-close:active{transform:scale(.92)}@media (prefers-reduced-motion:reduce){.arena-queue-notice{transition:opacity .01ms linear;transform:translate(-50%)}}#bottom-nav{background:var(--surface);padding-bottom:env(safe-area-inset-bottom,0px);height:62px;box-shadow:0 -6px 20px var(--shadow-card), 0 -2px 6px var(--shadow-card), inset 0 1px 0 var(--shadow-top);border-top:none;border-radius:18px 18px 0 0;flex-shrink:0;align-items:stretch;display:flex;position:relative;overflow:visible}.nav-item{cursor:pointer;color:var(--text-muted);-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;padding:8px 4px;transition:color .15s,transform .1s;display:flex;position:relative}.nav-item svg{width:22px;height:22px}.nav-item span{font-size:.68rem;font-weight:600}.nav-item.active{color:var(--primary)}.nav-item.active svg{stroke:var(--primary)}.nav-item.active:before{content:"";background:var(--primary);width:32px;height:3px;box-shadow:0 0 8px var(--primary);border-radius:0 0 4px 4px;position:absolute;top:0;left:50%;transform:translate(-50%)}.nav-item:not(.nav-item-center):active{transform:scale(.92)}.nav-item-center{justify-content:flex-end;padding-bottom:6px;position:relative;overflow:visible}.nav-center-icon{z-index:10;background:linear-gradient(145deg,#fde68a,#f59e0b);border-radius:50%;justify-content:center;align-items:center;width:54px;height:54px;font-size:2.6rem;line-height:1;transition:transform .12s,box-shadow .12s;display:flex;position:absolute;top:-22px;overflow:visible;box-shadow:inset 0 2px #ffffff59,0 5px #b45309,0 8px 20px #f59e0b73}.nav-item-center:active .nav-center-icon{transform:translateY(4px);box-shadow:inset 0 2px #fff3,0 1px #b45309,0 3px 8px #f59e0b4d}.nav-item-center span{color:#f59e0b;margin-top:38px;font-weight:700}.nav-item-center.active .nav-center-icon{box-shadow:inset 0 2px #ffffff59,0 5px #b45309,0 10px 28px #f59e0ba6}.nav-item-center.active span{color:#f59e0b}.screen{flex-direction:column;flex:1;min-height:0;animation:.2s fadeIn;display:none}.screen.active{display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translate(-50%,-16px)}to{opacity:1;transform:translate(-50%)}}[data-theme=charcoal]{--bg:#1e1e1e;--surface:#2c2c2c;--text:#ccc;--border:#3d3d3d;--shadow-inset:#0006;--shadow-depth:#00000073;--shadow-top:#ffffff12;--shadow-card:#00000047;--accent:#383838;--highlight:#2d3f55;--given:#ccc;--user:#4d9eff;--text-muted:#888;--board-bg:#888;--box-gap:gray;--cell-bg:#323232;--cell-given:#ccc;--cell-user:#4d9eff;--cell-sel-bg:#1473e6;--cell-sel-fg:#fff;--cell-same:#1a4a7a;--controls-bg:#383838;--mode-active-bg:#444;--error-bg:#3d1515;--picker-fg:#ccc}[data-theme=charcoal] .btn-num{color:#e0e0e0;background:linear-gradient(170deg,#505050 0%,#383838 100%);box-shadow:inset 0 1px #ffffff38,0 5px #0a0a0a,0 7px 16px #0000008c}[data-theme=charcoal] .btn-num:active{background:linear-gradient(170deg,#3a3a3a 0%,#2c2c2c 100%);box-shadow:inset 0 2px 3px #00000059,0 1px #0a0a0a,0 2px 4px #0006}[data-theme=charcoal] .btn-new{background:linear-gradient(170deg,#505050 0%,#383838 100%);box-shadow:inset 0 1px #ffffff2e,0 4px #0a0a0a,0 6px 14px #00000073}[data-theme=charcoal] .btn-new:active{background:linear-gradient(170deg,#3a3a3a 0%,#2c2c2c 100%);box-shadow:inset 0 2px 3px #00000059,0 1px #0a0a0a}[data-theme=charcoal] .btn-erase{color:#f87171;background:linear-gradient(170deg,#4a2020 0%,#3a1515 100%);box-shadow:inset 0 1px #ffffff1f,0 4px #1a0808,0 6px 14px #dc26264d}[data-theme=charcoal] .btn-erase:active{box-shadow:inset 0 2px 3px #0006,0 1px #1a0808}[data-theme=charcoal] .btn-hint{color:#4ade80;background:linear-gradient(170deg,#1a3d28 0%,#122a1c 100%);box-shadow:inset 0 1px #ffffff1a,0 4px #080f0b,0 6px 14px #15803d4d}[data-theme=charcoal] .btn-hint:active{box-shadow:inset 0 2px 3px #0006,0 1px #080f0b}.menu-screen{background:var(--bg);position:relative;overflow:hidden}.menu-bg-sudoku{opacity:.18;pointer-events:none;z-index:0;width:600px;height:600px;color:var(--text-muted);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-18deg)}.menu-header,.menu-cards,.menu-footer{z-index:1;position:relative}.menu-header{text-align:center;color:var(--picker-fg);flex-shrink:0;padding:36px 24px 16px;position:relative}.menu-avatar-btn{aspect-ratio:1;cursor:pointer;z-index:2;background:0 0;border:none;border-radius:50%;flex:0 0 64px;width:64px;height:64px;padding:0;transition:box-shadow .15s;position:absolute;top:16px;right:16px;overflow:hidden}.menu-avatar-btn img{object-fit:cover;width:100%;height:100%;display:block}.menu-avatar-btn:hover{border-color:var(--primary);box-shadow:0 0 0 3px #3b82f630}.menu-login-btn{background:var(--surface);color:var(--text-muted);justify-content:center;align-items:center;display:flex}.menu-login-btn:hover{background:var(--accent);color:var(--given)}.menu-theme-btn{background:var(--surface);width:64px;height:64px;color:var(--text-muted);cursor:pointer;z-index:2;border:none;border-radius:50%;justify-content:center;align-items:center;transition:background .15s,color .15s;display:flex;position:absolute;top:16px;left:16px}.menu-theme-btn:hover{background:var(--accent);color:var(--given)}.menu-header h1{letter-spacing:-1px;color:var(--given);font-size:2.8rem;font-weight:800}.menu-header p{color:var(--text-muted);margin-top:4px;font-size:.9rem}.menu-cards{flex-direction:column;flex:1;gap:12px;padding:8px 16px 4px;display:flex;overflow-y:auto}.menu-card{background:linear-gradient(170deg, #ffffff12 0%, transparent 50%), var(--surface);color:var(--picker-fg);cursor:default;box-shadow:inset 0 1px 0 var(--shadow-top), 0 4px 0 var(--shadow-depth), 0 6px 16px var(--shadow-card);border:none;border-radius:16px;align-items:center;gap:14px;padding:18px 16px;display:flex}.card-icon-wrap{background:linear-gradient(170deg, #ffffff26 0%, transparent 60%), var(--accent);width:50px;height:50px;box-shadow:inset 0 1px 0 var(--shadow-top), 0 3px 0 var(--shadow-depth), 0 4px 10px var(--shadow-card);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;font-size:1.8rem;display:flex}.card-body{flex:1}.menu-coins-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.menu-coins-total{align-items:center;gap:6px;display:flex}.card-title{font-size:1rem;font-weight:700}.card-desc{color:var(--text-muted);margin-top:3px;font-size:.78rem}.card-badge{background:var(--accent);color:var(--primary);white-space:nowrap;border-radius:20px;flex-shrink:0;padding:4px 10px;font-size:.7rem;font-weight:700}.card-badge-start{background:var(--primary,#2563eb);color:#fff;cursor:pointer;border:none;border-radius:20px;padding:6px 16px;font-family:inherit;font-size:.75rem;font-weight:800;transition:transform .1s,box-shadow .1s;box-shadow:0 2px 8px #2563eb4d}.card-badge-start:active{transform:scale(.95)}.menu-offer-card{isolation:isolate;background:linear-gradient(170deg, #ffffff2e 0%, transparent 50%), radial-gradient(circle at 8% 14%, #fde0474d, transparent 42%), radial-gradient(circle at 94% 86%, #f59e0b3b, transparent 44%), linear-gradient(125deg, #d977064d, #f59e0b3d 55%, #b453092b), var(--surface);-webkit-backdrop-filter:blur(12px)saturate(1.12);box-shadow:inset 0 1px 0 var(--shadow-top), 0 4px 0 var(--shadow-depth), 0 6px 16px var(--shadow-card);background-size:145% 145%;border:none;animation:11s ease-in-out infinite alternate offer-gradient-flow;position:relative;overflow:hidden}.menu-offer-card:before{content:"";z-index:0;filter:blur(3px);pointer-events:none;background:linear-gradient(90deg,#0000,#ffffff75,#0000);width:28%;animation:6.5s ease-in-out infinite offer-card-sheen;position:absolute;inset:-70% auto -70% -42%;transform:rotate(16deg)}.menu-offer-card:after{content:"";z-index:0;pointer-events:none;background:#ffffff21;border:1px solid #ffffff2e;border-radius:50%;width:110px;height:110px;animation:7.5s ease-in-out infinite alternate offer-glass-orb;position:absolute;inset:-58px -24px auto auto;box-shadow:inset 0 0 22px #ffffff29,0 0 28px #fbbf2438}.menu-offer-card>*{z-index:1;position:relative}.menu-offer-icon{color:#fff;box-shadow:inset 0 1px 0 var(--shadow-top), 0 3px 0 var(--shadow-depth), 0 4px 10px var(--shadow-card);background:linear-gradient(145deg,#fef3c7 0%,#fbbf24 38%,#d97706 100%);border:none;animation:4s ease-in-out infinite offer-icon-float}.menu-offer-countdown{color:var(--picker-fg);background:#f59e0b29;border:1px solid #fbbf2452;border-radius:999px;margin-top:7px;padding:3px 8px;font-size:.72rem;font-weight:900;display:inline-flex}.menu-offer-buy{text-overflow:ellipsis;background:linear-gradient(145deg,#fbbf24,#d97706 58%,#b45309);max-width:116px;overflow:hidden;box-shadow:0 2px 8px #d9770661}.menu-offer-buy:hover{filter:saturate(1.16)brightness(1.05)}.lucky-wheel-entry{color:#fff;text-align:start;cursor:pointer;direction:rtl;background:linear-gradient(170deg,#ffffff2e,#0000 52%),linear-gradient(135deg,#4338ca,#7c3aed 52%,#db2777);border:0;border-radius:16px;align-items:center;gap:11px;width:100%;min-height:86px;padding:11px 12px;font-family:inherit;box-shadow:inset 0 1px #ffffff4d,0 4px #312e81,0 7px 16px #4f46e54d}.lucky-wheel-entry:active{transform:translateY(3px);box-shadow:inset 0 1px #fff3,0 1px #312e81,0 3px 8px #4f46e53d}.lucky-wheel-entry-icon{filter:drop-shadow(0 3px 4px #00000038);font-size:2rem;animation:3.8s ease-in-out infinite lucky-entry-wiggle}.lucky-wheel-entry>span:nth-child(2){flex-direction:column;flex:1;min-width:0;display:flex}.lucky-wheel-entry strong{font-size:.9rem;font-weight:900}.lucky-wheel-entry small{color:#ffffffc7;margin-top:2px;font-size:.68rem}.lucky-wheel-entry-action{color:#5b21b6;white-space:nowrap;background:#fffffff0;border-radius:999px;padding:5px 10px;font-size:.68rem;font-weight:900}.lucky-wheel-compact{border-radius:10px;gap:4px;width:auto;min-height:0;padding:4px 7px;box-shadow:inset 0 1px #ffffff4d,0 2px #312e81,0 4px 9px #4f46e53d}.lucky-wheel-compact .lucky-wheel-entry-icon{font-size:1rem}.lucky-wheel-compact>span:nth-child(2){gap:0}.lucky-wheel-compact strong{white-space:nowrap;font-size:.62rem;line-height:1.2}.lucky-wheel-compact small{white-space:nowrap;font-size:.52rem;line-height:1.2}.lucky-wheel-overlay{z-index:10020;-webkit-backdrop-filter:blur(8px);background:#0f172ab8;justify-content:center;align-items:center;padding:18px;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.lucky-wheel-dialog{background:radial-gradient(circle at 50% 0,#7c3aed26,transparent 40%),var(--surface);width:min(100%,350px);color:var(--text);text-align:center;border:1px solid #a78bfa4d;border-radius:26px;padding:24px 20px 20px;position:relative;overflow:hidden;box-shadow:0 24px 70px #0000006b}.lucky-wheel-dialog h3{margin:7px 0 4px;font-size:1.2rem;font-weight:950}.lucky-wheel-dialog>p{max-width:280px;color:var(--text-muted);margin:0 auto 12px;font-size:.78rem;line-height:1.7}.lucky-wheel-kicker{color:#8b5cf6;background:#7c3aed1f;border-radius:999px;padding:4px 10px;font-size:.66rem;font-weight:900;display:inline-flex}.lucky-wheel-close{top:10px;background:var(--accent);width:30px;height:30px;color:var(--text-muted);font:inherit;cursor:pointer;z-index:2;border:0;border-radius:50%;padding:0;font-size:1.35rem;line-height:1;position:absolute;inset-inline-end:12px}.lucky-wheel-close:disabled{opacity:.35}.lucky-wheel-stage{place-items:center;width:230px;height:230px;margin:8px auto 13px;display:grid;position:relative}.lucky-wheel-pointer{z-index:4;color:#fbbf24;filter:drop-shadow(0 3px 2px #00000059);font-size:2rem;line-height:1;position:absolute;top:-7px;left:50%;transform:translate(-50%)}.lucky-wheel-disc{background:var(--wheel-gradient);will-change:transform;border:7px solid #fff7df;border-radius:50%;width:210px;height:210px;transition-property:transform;transition-duration:4.2s;transition-timing-function:cubic-bezier(.12,.62,.08,1);position:relative;box-shadow:inset 0 0 0 3px #ffffff80,0 5px #a96d32,0 10px 26px #6373b847}.lucky-wheel-disc:after{content:"";pointer-events:none;background:linear-gradient(145deg,#ffffff47,#0000 34%,#0f172a1a);border-radius:50%;position:absolute;inset:0}.lucky-wheel-disc>span{z-index:1;color:#fff;text-shadow:0 1px 3px #0f172ab8,0 0 5px #0f172a59;transform-origin:0 0;transform:rotate(var(--label-angle)) translateY(-77px) rotate(calc(-1 * var(--label-angle))) translate(-50%,-50%);font-size:.75rem;font-weight:950;position:absolute;top:50%;left:50%}.lucky-wheel-hub{z-index:3;background:linear-gradient(145deg,#fef3c7,#f59e0b);border:5px solid #ffffffd1;border-radius:50%;place-items:center;width:54px;height:54px;font-size:1.45rem;display:grid;position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);box-shadow:0 4px 10px #0000004d}.lucky-wheel-result{color:#7c3aed;min-height:30px;font-size:.9rem;font-weight:800}.lucky-wheel-result strong{color:#d97706;font-size:1.15rem}.lucky-wheel-spin{color:#fff;width:100%;font:inherit;cursor:pointer;background:linear-gradient(145deg,#8b5cf6,#6d28d9);border:0;border-radius:15px;padding:13px;font-size:.95rem;font-weight:900;box-shadow:inset 0 1px #ffffff4d,0 4px #4c1d95,0 7px 15px #6d28d952}.lucky-wheel-spin:disabled{opacity:.7;cursor:wait}.lucky-wheel-error{min-height:20px;color:var(--error,#ef4444);margin-top:7px;font-size:.72rem;font-weight:700}@keyframes lucky-entry-wiggle{0%,82%,to{transform:rotate(0)}88%{transform:rotate(-8deg)scale(1.04)}94%{transform:rotate(8deg)}}@keyframes offer-icon-float{0%,to{transform:translateY(0)rotate(-2deg)}50%{transform:translateY(-4px)rotate(2deg)scale(1.035)}}@keyframes offer-card-sheen{0%,38%{opacity:0;left:-42%}47%{opacity:.7}64%,to{opacity:0;left:118%}}@keyframes offer-gradient-flow{0%{background-position:0 30%}to{background-position:100% 70%}}@keyframes offer-glass-orb{0%{opacity:.58;transform:translate(0,0)scale(1)}to{opacity:.9;transform:translate(-24px,18px)scale(1.12)}}.menu-footer{padding:16px 20px calc(36px + env(safe-area-inset-bottom,0px));flex-direction:column;flex-shrink:0;gap:10px;display:flex}.btn-start-game{border-radius:var(--radius);background:linear-gradient(170deg, #ffffff2e 0%, transparent 55%), var(--primary);color:#fff;cursor:pointer;width:100%;box-shadow:inset 0 1px 0 #ffffff40, 0 5px 0 color-mix(in srgb, var(--primary) 58%, #000), 0 8px 20px color-mix(in srgb, var(--primary) 42%, transparent);border:none;padding:18px;font-size:1.1rem;font-weight:800;transition:transform 80ms,box-shadow 80ms}.btn-start-game:active{box-shadow:inset 0 2px 4px #0003, 0 1px 0 color-mix(in srgb, var(--primary) 58%, #000), 0 2px 6px color-mix(in srgb, var(--primary) 28%, transparent);transform:translateY(4px)}.btn-continue-game{border-radius:var(--radius);background:linear-gradient(170deg, #ffffff12 0%, transparent 55%), var(--surface);width:100%;color:var(--primary);cursor:pointer;border:none;padding:14px;font-size:1rem;font-weight:700;transition:transform 80ms,box-shadow 80ms;box-shadow:inset 0 1px #ffffff26,0 4px #00000038,0 6px 14px #0000001a}.btn-continue-game:active{transform:translateY(3px);box-shadow:inset 0 2px 3px #00000026,0 1px #00000038}.sheet-overlay{z-index:100;pointer-events:none;background:0 0;transition:background .3s;position:fixed;inset:0}.sheet-overlay.open{pointer-events:all;background:#00000080}.difficulty-sheet{background:linear-gradient(180deg, #ffffff0f 0%, transparent 40%), var(--surface);padding:12px 20px calc(28px + env(safe-area-inset-bottom,0px));z-index:101;box-shadow:0 -6px 24px var(--shadow-card), 0 -2px 8px var(--shadow-card), inset 0 1px 0 var(--shadow-top);border-radius:24px 24px 0 0;transition:transform .35s cubic-bezier(.34,1.2,.64,1);position:fixed;bottom:0;left:0;right:0;transform:translateY(100%)}.difficulty-sheet.open{transform:translateY(0)}.sheet-handle{background:var(--border);width:40px;height:4px;box-shadow:inset 0 1px 0 var(--shadow-inset);border-radius:2px;margin:0 auto 16px}.sheet-title{color:var(--picker-fg);text-align:center;margin-bottom:14px;font-size:1rem;font-weight:700}.sheet-levels{flex-direction:column;gap:10px;display:flex}.btn-diff{background:linear-gradient(170deg, #ffffff1f 0%, transparent 55%), var(--bg);cursor:pointer;text-align:right;width:100%;box-shadow:inset 0 1px 0 var(--shadow-top), 0 4px 0 var(--shadow-depth), 0 6px 12px var(--shadow-card);border:none;border-radius:14px;align-items:center;gap:14px;padding:13px 16px;transition:transform 80ms,box-shadow 80ms;display:flex}.btn-diff:active:not(.locked){box-shadow:inset 0 1px 3px var(--shadow-inset), 0 1px 0 var(--shadow-depth), 0 2px 4px var(--shadow-card);transform:translateY(3px)}.btn-diff.locked{opacity:.45;cursor:not-allowed;filter:grayscale(.6);box-shadow:inset 0 1px 0 var(--shadow-top), 0 2px 0 var(--shadow-depth), 0 3px 6px var(--shadow-card)}.btn-diff.locked .diff-dot{background:var(--border)}.diff-lock-icon{flex-shrink:0;font-size:1rem}.diff-dot{background:var(--diff-color,#94a3b8);width:14px;height:14px;box-shadow:inset 0 1px 0 #ffffff59, 0 2px 0 color-mix(in srgb, var(--diff-color,#94a3b8) 60%, #000 40%), 0 3px 6px color-mix(in srgb, var(--diff-color,#94a3b8) 30%, transparent 70%);border-radius:50%;flex-shrink:0}.diff-info{text-align:right;flex-direction:column;flex:1;gap:2px;display:flex}.diff-name{color:var(--picker-fg);font-size:.95rem;font-weight:700}.diff-desc{color:var(--text-muted);font-size:.74rem}.diff-stars{letter-spacing:1px;flex-shrink:0;font-size:.8rem}.game-screen{background:var(--bg)}.game-header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 16px 8px;display:flex}.btn-back{cursor:pointer;color:var(--primary);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;padding:6px 8px;display:flex}.btn-back:active{background:var(--accent)}.game-info{flex-direction:column;align-items:center;gap:2px;display:flex}.level-badge{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-size:.75rem;font-weight:600}.timer{color:var(--picker-fg);font-variant-numeric:tabular-nums;direction:ltr;font-size:1.3rem;font-weight:700}.game-actions{gap:8px;display:flex}.btn-icon{cursor:pointer;color:#64748b;background:0 0;border:none;border-radius:8px;padding:4px 8px;font-size:1.4rem}.btn-icon:active{background:var(--accent)}.board-wrapper{direction:ltr;flex-direction:column;align-items:stretch;padding:12px;display:flex}.game-status-bar{direction:rtl;justify-content:space-between;align-items:center;padding:0 4px 8px;display:flex}.gsb-errors{align-items:center;gap:5px;display:flex}.gsb-err-dot{border:2px solid var(--error);background:0 0;border-radius:50%;width:9px;height:9px;transition:background .2s}.gsb-err-dot.filled{background:var(--error)}.gsb-err-label{color:var(--error);margin-right:4px;font-size:.78rem;font-weight:600}.gsb-score{color:var(--text-muted);text-align:left;min-width:60px;font-size:.78rem;font-weight:600}.board{aspect-ratio:1;background:var(--board-bg);direction:ltr;border-radius:8px;grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);gap:5px;width:100%;padding:5px;display:grid;box-shadow:0 4px 24px #00000040}.sudoku-box{background:var(--box-gap);grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.cell{font-size:calc(clamp(16px, 5.5vw, 26px) * var(--cell-font-scale,1));cursor:pointer;background:var(--cell-bg);justify-content:center;align-items:center;font-weight:600;transition:background .12s;display:flex;position:relative}.sudoku-box:first-child .cell:first-child{border-radius:5px 0 0}.sudoku-box:nth-child(3) .cell:nth-child(3){border-radius:0 5px 0 0}.sudoku-box:nth-child(7) .cell:nth-child(7){border-radius:0 0 0 5px}.sudoku-box:nth-child(9) .cell:nth-child(9){border-radius:0 0 5px}.cell.given{color:var(--cell-given);font-weight:700}.cell.user-filled{color:var(--cell-user)}.cell.error{color:var(--error);background:var(--error-bg)}.cell.hint-cell{color:var(--hint)}.cell.selected{box-shadow:inset 0 0 0 2.5px #ffffff8c, 0 0 0 2px var(--cell-sel-bg);filter:brightness(1.18);background:var(--cell-sel-bg)!important;color:var(--cell-sel-fg)!important}.cell.selected .note-num{color:#ffffffbf}.cell.highlighted{background:var(--accent)}.cell.same-number{background:var(--cell-same)}.notes-grid{grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);width:100%;height:100%;padding:1px;display:grid}.note-num{font-size:calc(clamp(6px, 1.8vw, 10px) * var(--cell-font-scale,1));color:#64748b;justify-content:center;align-items:center;font-weight:500;line-height:1;display:flex}.controls{flex-direction:column;flex:1;gap:10px;padding:8px 12px 16px;display:flex}.game-display-mode-toggle{background:var(--controls-bg);border-radius:10px;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;padding:3px;display:grid}.game-display-mode-btn{min-width:0;color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:7px 3px;font-size:clamp(.57rem,2.3vw,.72rem);font-weight:700;overflow:hidden}.game-display-mode-btn.active{background:var(--mode-active-bg);color:var(--primary);box-shadow:0 1px 4px #0000001f}.game-display-mode-btn.locked{opacity:.42}.game-display-mode-btn:disabled{cursor:wait}.mode-toggle{background:var(--controls-bg);border-radius:10px;gap:3px;padding:3px;display:flex}.btn-mode{cursor:pointer;color:#64748b;background:0 0;border:none;border-radius:8px;flex:1;padding:8px;font-size:.85rem;font-weight:600;transition:background .15s,color .15s}.btn-mode.active{background:var(--mode-active-bg);color:var(--primary);box-shadow:0 1px 4px #0000001f}.numpad{direction:ltr;grid-template-columns:repeat(9,1fr);gap:5px;display:grid}.btn-num{cursor:pointer;background:linear-gradient(170deg, #ffffff14 0%, transparent 55%), var(--surface);color:var(--given);border:none;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:8px 2px;transition:transform 80ms,box-shadow 80ms;display:flex;box-shadow:inset 0 1px #ffffff21,0 5px #00000052,0 7px 14px #00000024}.btn-num:active{transform:translateY(4px);box-shadow:inset 0 1px #ffffff21,0 1px #00000052,0 2px 4px #0000001a}.btn-num.disabled{opacity:.3}.num-digit{font-size:clamp(16px,5.5vw,26px);font-weight:700;line-height:1}.num-remaining{color:var(--text-muted);font-size:clamp(9px,2.2vw,12px);font-weight:500;line-height:1}.bottom-actions{grid-template-columns:1fr 1fr 1fr;gap:8px;display:grid}.btn-action{border-radius:var(--radius);cursor:pointer;border:none;padding:11px 6px;font-size:.82rem;font-weight:700;transition:transform 80ms,box-shadow 80ms}.btn-action:active{transform:translateY(3px)}.hint-tip{color:var(--text-muted);text-align:center;margin:8px 4px 0;font-size:.72rem;line-height:1.5}.btn-erase{color:#dc2626;background:linear-gradient(170deg,#fef2f2,#fee2e2);box-shadow:inset 0 1px #ffffffa6,0 4px #fca5a5,0 6px 12px #dc26262e}.btn-erase:active{box-shadow:inset 0 1px #ffffffa6,0 1px #fca5a5}.btn-hint{color:#15803d;background:linear-gradient(170deg,#f0fdf4,#dcfce7);box-shadow:inset 0 1px #ffffffa6,0 4px #86efac,0 6px 12px #15803d2e}.btn-hint:active{box-shadow:inset 0 1px #ffffffa6,0 1px #86efac}.btn-new{background:linear-gradient(170deg, #ffffff2e 0%, transparent 55%), var(--accent);color:var(--primary-dark);box-shadow:inset 0 1px #ffffff4d,0 4px #0003,0 6px 12px #0000001f}.btn-new:active{box-shadow:inset 0 1px #ffffff4d,0 1px #0003}.theme-backdrop{z-index:149;opacity:0;pointer-events:none;background:#0006;transition:opacity .22s;position:fixed;inset:0}.theme-backdrop.open{opacity:1;pointer-events:all}.theme-picker{background:var(--surface);border:1px solid var(--border);z-index:150;opacity:0;pointer-events:none;border-radius:20px;flex-direction:column;gap:6px;max-width:340px;margin:0 auto;padding:16px;transition:opacity .22s,transform .22s;display:flex;position:fixed;top:50%;left:16px;right:16px;transform:translateY(calc(12px - 50%));box-shadow:0 8px 32px #00000040}.theme-picker.open{opacity:1;pointer-events:all;transform:translateY(-50%)}.theme-picker-title{color:var(--picker-fg);text-align:center;border-bottom:1px solid var(--border);margin-bottom:2px;padding-bottom:10px;font-size:.95rem;font-weight:800}.theme-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.theme-swatch{cursor:pointer;background:0 0;border:3px solid #0000;border-radius:12px;justify-content:center;align-items:center;padding:4px;transition:border-color .15s,transform .1s;display:flex}.theme-swatch:active{transform:scale(.95)}.theme-swatch.active{border-color:var(--primary)}.theme-swatch{position:relative}.theme-paid-badge{color:#fff;background:#f59e0beb;border-radius:999px;padding:2px 5px;font-size:.55rem;font-weight:800;line-height:1.2;position:absolute;bottom:4px;right:4px}.theme-premium-cta{color:var(--picker-fg);background:linear-gradient(135deg,#8b5cf61a,#0ea5e914);border:1px solid #8b5cf638;border-radius:12px;justify-content:space-between;align-items:center;gap:8px;margin:12px 0 2px;padding:8px 10px;font-size:.7rem;font-weight:800;display:flex}.theme-premium-cta button{color:#fff;font:inherit;white-space:nowrap;cursor:pointer;background:linear-gradient(145deg,#8b5cf6,#2563eb);border:0;border-radius:9px;padding:6px 9px;font-size:.64rem;font-weight:900;box-shadow:0 2px #5b21b6}.theme-premium-cta button:active{box-shadow:none;transform:translateY(2px)}.mini-board{aspect-ratio:1;direction:ltr;border-radius:10px;grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);gap:3px;width:100%;padding:3px;display:grid}.mini-board>div{border-radius:2px;justify-content:center;align-items:center;font-family:Vazirmatn,sans-serif;font-size:clamp(9px,2.2vw,12px);font-weight:700;line-height:1;display:flex}.font-size-row{border-top:1px solid var(--border);align-items:center;gap:10px;margin-top:6px;padding:10px 2px 2px;display:flex}.font-size-icon{color:var(--picker-fg);opacity:.55;-webkit-user-select:none;user-select:none;flex-shrink:0;font-family:Vazirmatn,sans-serif;font-weight:800;line-height:1}.font-size-icon.sm{font-size:.82rem}.font-size-icon.lg{opacity:.85;font-size:1.28rem}.font-size-slider{appearance:none;background:var(--border);cursor:pointer;height:4px;accent-color:var(--primary);border-radius:4px;outline:none;flex:1}.font-size-slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--primary);cursor:pointer;border-radius:50%;width:18px;height:18px;box-shadow:0 1px 4px #00000040}.font-size-slider::-moz-range-thumb{background:var(--primary);cursor:pointer;border:none;border-radius:50%;width:18px;height:18px}.score-popup{color:#fff;pointer-events:none;z-index:300;white-space:nowrap;border-radius:20px;padding:4px 12px;font-family:Vazirmatn,sans-serif;font-size:.95rem;font-weight:800;animation:.85s ease-out forwards scoreFloat;position:fixed;transform:translate(-50%)}@keyframes scoreFloat{0%{opacity:1;transform:translate(-50%)translateY(0)scale(1.2)}18%{opacity:1;transform:translate(-50%)translateY(-6px)scale(1.25)}to{opacity:0;transform:translate(-50%)translateY(-52px)scale(.9)}}.lb-screen{background:var(--bg)}.lb-header{background:var(--surface);border-bottom:1px solid var(--border);flex-direction:column;gap:12px;padding:16px 16px 0;display:flex}.lb-header h2{color:var(--given);text-align:center;font-size:1.2rem;font-weight:800}.lb-diff-tabs{scrollbar-width:none;gap:6px;padding-bottom:12px;display:flex;overflow-x:auto}.lb-diff-tabs::-webkit-scrollbar{display:none}.lb-diff-tab{background:linear-gradient(170deg, #ffffff0f 0%, transparent 60%), var(--surface);color:var(--text-muted);cursor:pointer;border:none;border-radius:20px;flex-shrink:0;padding:7px 18px;font-family:inherit;font-size:.85rem;font-weight:700;transition:transform 80ms,box-shadow 80ms,color .12s;box-shadow:inset 0 1px #ffffff1f,0 3px #0003,0 5px 10px #00000014}.lb-diff-tab:active{transform:translateY(2px);box-shadow:inset 0 2px 3px #00000026,0 1px #0003}.lb-diff-tab.active{color:#fff;background:linear-gradient(170deg, #ffffff38 0%, transparent 55%), var(--tab-color,var(--primary));box-shadow:inset 0 1px 0 #ffffff4d, 0 3px 0 color-mix(in srgb, var(--tab-color,var(--primary)) 55%, #000), 0 6px 14px color-mix(in srgb, var(--tab-color,var(--primary)) 45%, transparent)}.lb-diff-tab.active:active{box-shadow:inset 0 2px 3px #0003, 0 1px 0 color-mix(in srgb, var(--tab-color,var(--primary)) 55%, #000);transform:translateY(2px)}.lb-content{flex-direction:column;flex:1;gap:0;padding:12px 16px;display:flex;overflow-y:auto}.lb-row{background:linear-gradient(160deg, #ffffff17 0%, transparent 55%), var(--surface);border-radius:16px;align-items:center;gap:10px;margin-bottom:14px;padding:12px 14px;transition:transform 90ms,box-shadow 90ms;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 1px #ffffff2e,0 7px #00000038,0 10px 20px #0000001f}.lb-row:before{content:"";pointer-events:none;background:linear-gradient(#ffffff17 0%,#0000 100%);border-radius:16px 16px 0 0;height:45%;position:absolute;top:0;left:0;right:0}.lb-row:active{transform:translateY(6px);box-shadow:inset 0 2px 5px #00000026,0 1px #00000038,0 2px 6px #0000001a}.lb-row[data-rank="1"]{background:linear-gradient(135deg, #8b5cf64d 0%, #4f46e52e 40%, #2563eb1a 100%), var(--surface);border:1.5px solid #8b5cf673;box-shadow:inset 0 1px #c4b5fd8c,0 8px #371e8280,0 12px 28px #4f46e54d}.lb-row[data-rank="1"]:active{transform:translateY(7px);box-shadow:inset 0 2px 5px #00000024,0 1px #371e8280,0 2px 8px #4f46e533}.lb-row[data-rank="1"]:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000 0%,#c4b5fd33 50%,#0000 100%);width:50%;animation:3.4s ease-in-out infinite champSweep;position:absolute;top:0;bottom:0;left:-80%}@keyframes champSweep{0%{left:-80%}55%,to{left:140%}}.lb-row[data-rank="1"] .lb-avatar{border:2.5px solid #8b5cf6d9;width:48px;height:48px;box-shadow:0 0 12px #8b5cf68c,0 0 24px #633cdc38}.lb-row[data-rank="1"] .lb-rank{text-align:center;flex-shrink:0;min-width:38px;font-size:1.6rem}.lb-row[data-rank="1"] .lb-name{color:#a78bfa;font-size:1rem;font-weight:800}.lb-row[data-rank="1"] .lb-score{letter-spacing:-.02em;background:#8b5cf61f;border-radius:10px;padding:5px 10px;font-size:1.15rem;font-weight:900}.lb-row:not([data-rank]) .lb-rank{min-width:28px;height:22px;color:var(--text-muted);background:var(--bg);border:1px solid var(--border);border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;gap:2px;font-size:.72rem;font-weight:800;line-height:1;display:flex}.lb-rank-num{color:var(--text-muted);font-size:.68rem;font-weight:800}.lb-avatar{background:var(--bg);object-fit:cover;border-radius:50%;flex-shrink:0;width:40px;height:40px}.lb-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.lb-name{color:var(--given);text-overflow:ellipsis;white-space:nowrap;font-size:.9rem;font-weight:700;overflow:hidden}.lb-meta{color:var(--text-muted);font-size:.68rem;line-height:1.4}.lb-score{direction:ltr;background:#0000000a;border-radius:8px;flex-shrink:0;padding:4px 8px;font-size:1rem;font-weight:800}.lb-loading{text-align:center;color:var(--text-muted);padding:48px 0;font-size:.9rem;font-weight:600}.lb-empty-icon{font-size:3rem}.lb-hero{background:linear-gradient(135deg,#7c3aed 0%,#4f46e5 45%,#2563eb 100%);border-radius:16px;align-items:center;gap:14px;margin:12px 16px 0;padding:14px 16px;transition:transform .1s,box-shadow .1s;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 1px #c4b5fd8c,0 6px #2e1065,0 10px 28px #4f46e580}.lb-hero:active{transform:translateY(4px);box-shadow:inset 0 2px 4px #0000002e,0 2px #2e1065,0 4px 12px #4f46e559}.lb-hero:after{content:"";pointer-events:none;background:radial-gradient(circle at 80%,#c4b5fd2e 0%,#0000 70%);position:absolute;inset:0}.lb-hero-crown{filter:drop-shadow(0 2px 4px #0003);font-size:1.5rem;position:absolute;top:-2px;right:14px;transform:rotate(15deg)}.lb-hero-avatar{background:#ffffff26;border:3px solid #ffffffa6;border-radius:50%;flex-shrink:0;width:58px;height:58px}.lb-hero-body{flex:1;min-width:0}.lb-hero-label{color:#ffffffd1;letter-spacing:.04em;font-size:.68rem;font-weight:700}.lb-hero-name{color:#fff;text-overflow:ellipsis;white-space:nowrap;font-size:1.08rem;font-weight:800;line-height:1.3;overflow:hidden}.lb-hero-meta{color:#ffffffd1;margin-top:3px;font-size:.7rem}.lb-hero-score-block{text-align:center;flex-shrink:0}.lb-hero-score{color:#fff;text-shadow:0 2px 6px #0000002e;direction:ltr;font-size:1.65rem;font-weight:900;line-height:1}.lb-hero-score-label{color:#fffc;margin-top:2px;font-size:.62rem}.lb-hero-skeleton{background:linear-gradient(90deg, var(--surface) 25%, var(--border) 50%, var(--surface) 75%);background-size:200% 100%;border-radius:16px;height:86px;margin:12px 16px 0;animation:1.4s infinite lb-shimmer}@keyframes lb-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.lb-header-wrap{border-bottom:1px solid var(--border);flex-shrink:0;padding:16px 16px 0}.lb-header-title{color:var(--text);text-align:center;margin-bottom:12px;font-size:1.3rem;font-weight:800}.lb-mode-toggle{scrollbar-width:none;background:var(--surface);box-shadow:inset 0 2px 4px var(--shadow-inset);border-radius:10px;gap:4px;margin-bottom:12px;padding:4px;display:flex;overflow-x:auto}.lb-mode-btn{min-width:max-content;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:8px;font-family:inherit;font-size:.78rem;font-weight:700;transition:transform 80ms,box-shadow 80ms,background .15s,color .15s}.lb-mode-toggle::-webkit-scrollbar{display:none}.lb-mode-btn.active{background:linear-gradient(170deg, #ffffff2e 0%, transparent 55%), var(--primary);color:#fff;box-shadow:inset 0 1px #fff3,0 2px #0003,0 3px 8px #2563eb4d}.lb-mode-btn:active:not(.active){transform:translateY(1px)}.lb-tabs{scrollbar-width:none;gap:6px;padding:0 16px 12px;display:flex;overflow-x:auto}.lb-tabs::-webkit-scrollbar{display:none}.lb-tab{background:var(--surface);color:var(--text-muted);cursor:pointer;border:none;border-radius:20px;flex-shrink:0;padding:6px 16px;font-family:inherit;font-size:.85rem;font-weight:700;transition:transform 80ms,box-shadow 80ms,color .1s;box-shadow:inset 0 1px #ffffff1a,0 2px #00000026,0 3px 8px #0000000f}.lb-tab:active{transform:translateY(2px);box-shadow:inset 0 1px 2px #0000001f,0 1px #00000026}.lb-tab.active{color:#fff;background:var(--tab-color,var(--primary));box-shadow:inset 0 1px 0 #ffffff40, 0 2px 0 color-mix(in srgb, var(--tab-color,var(--primary)) 55%, #000), 0 4px 10px color-mix(in srgb, var(--tab-color,var(--primary)) 40%, transparent)}.lb-hero-card{background:linear-gradient(135deg,#7c3aed 0%,#4f46e5 50%,#2563eb 100%);border-radius:14px;align-items:center;gap:12px;margin:0 16px 12px;padding:14px 16px;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 1px #c4b5fd8c,0 4px #2e1065,0 7px 18px #4f46e573}.lb-hero-card-crown{font-size:1.4rem;position:absolute;top:-2px;right:12px;transform:rotate(15deg)}.lb-hero-card-avatar{border:2.5px solid #fff9;border-radius:50%;flex-shrink:0;width:52px;height:52px}.lb-hero-card-body{flex:1;min-width:0}.lb-hero-card-label{color:#ffffffd9;letter-spacing:.04em;font-size:.68rem;font-weight:700}.lb-hero-card-name{color:#fff;text-overflow:ellipsis;white-space:nowrap;font-size:1rem;font-weight:800;overflow:hidden}.lb-hero-card-meta{color:#ffffffc7;font-size:.7rem}.lb-hero-card-score-block{text-align:center;flex-shrink:0}.lb-hero-card-score{color:#fff;direction:ltr;font-size:1.4rem;font-weight:900;line-height:1}.lb-hero-card-score-label{color:#ffffffc7;margin-top:2px;font-size:.62rem}.lb-list{flex-direction:column;flex:1;gap:6px;padding:0 16px 16px;display:flex;overflow-y:auto}.lb-card{background:var(--surface);border-radius:12px;align-items:center;gap:10px;padding:10px 12px;transition:transform 90ms,box-shadow 90ms;display:flex;box-shadow:inset 0 1px #ffffff1a,0 3px #00000021,0 5px 10px #00000012}.lb-card:active{transform:translateY(2px);box-shadow:inset 0 1px 2px #0000001a,0 1px #00000021}.lb-card[data-rank="1"]{background:linear-gradient(135deg, #ffd22838 0%, #ffaf001a 60%), var(--surface);border:1px solid #ffc30059;box-shadow:inset 0 1px #ffe15a73,0 3px #8246004d,0 5px 12px #be69002e}.lb-card[data-rank="2"]{background:linear-gradient(135deg, #c0d0e238 0%, #98acc414 60%), var(--surface);border:1px solid #acbed261;box-shadow:inset 0 1px #cddaeb73,0 3px #46587047,0 5px 12px #5f739429}.lb-card[data-rank="3"]{background:linear-gradient(135deg, #ca874138 0%, #af692814 60%), var(--surface);border:1px solid #c0874159;box-shadow:inset 0 1px #d79b5573,0 3px #6930054d,0 5px 12px #9b55122e}.lb-card-rank-num{background:var(--bg);border:1px solid var(--border);min-width:36px;height:22px;color:var(--text-muted);border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;gap:2px;padding:0 4px;font-size:.72rem;font-weight:800;display:flex}.lb-rank-medal{font-size:.85rem;line-height:1}.lb-card-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:40px;height:40px}.lb-card[data-rank="1"] .lb-card-avatar{border:2px solid #ffc300bf;box-shadow:0 0 7px #ffaf0059}.lb-card[data-rank="2"] .lb-card-avatar{border:2px solid #afbed2bf}.lb-card[data-rank="3"] .lb-card-avatar{border:2px solid #c08741b3}.lb-card-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.lb-card-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:.92rem;font-weight:700;overflow:hidden}.lb-card[data-rank] .lb-card-name{font-weight:800}.lb-card-meta{color:var(--text-muted);font-size:.72rem}.lb-card-score{white-space:nowrap;direction:ltr;background:#0000000d;border-radius:7px;padding:3px 8px;font-size:.95rem;font-weight:800}.lb-card[data-rank] .lb-card-score{font-size:1rem;font-weight:900}.lb-season-layout{flex-direction:column;flex:1;gap:10px;min-height:0;display:flex}.lb-season-summary{color:#fff;background:linear-gradient(135deg,#7c3aed,#4f46e5 56%,#2563eb);border-radius:15px;justify-content:space-between;align-items:center;gap:12px;margin:0 16px;padding:13px 14px;display:flex;box-shadow:inset 0 1px #ffffff40,0 3px #312e81,0 7px 16px #4f46e547}.lb-season-summary>div:first-child{flex-direction:column;min-width:0;display:flex}.lb-season-summary small{color:#ffffffbf;font-size:.66rem}.lb-season-summary strong{text-overflow:ellipsis;white-space:nowrap;font-size:.94rem;overflow:hidden}.lb-season-summary-stats{flex-shrink:0;gap:10px;display:flex}.lb-season-summary-stats span{color:#ffffffc7;flex-direction:column;align-items:center;font-size:.62rem;display:flex}.lb-season-summary-stats b{color:#fff;font-size:.9rem}.lb-season-me{color:var(--text-muted);background:#7c3aed14;border:1px solid #7c3aed33;border-radius:12px;grid-template-columns:1fr auto auto;align-items:center;gap:10px;margin:0 16px;padding:9px 12px;font-size:.72rem;display:grid}.lb-season-me strong{color:#7c3aed;font-size:1rem}.lb-season-me b{color:var(--text)}.lb-season-list{min-height:0;padding-top:1px}.lb-season-current{outline-offset:-2px;outline:2px solid #7c3aed6b}.lb-season-score{color:#7c3aed}.lb-empty-state{text-align:center;flex-direction:column;align-items:center;gap:8px;padding:40px 24px;display:flex}.lb-empty-state-icon{font-size:2.8rem}.lb-empty-state-title{color:var(--text);font-size:.98rem;font-weight:700}.lb-empty-state-desc{color:var(--text-muted);font-size:.85rem}.profile-reward-notice{color:#92400e;background:linear-gradient(135deg,#fbbf2433,#f59e0b1a),var(--surface);border:1px solid #f59e0b4d;border-radius:12px;align-items:center;gap:8px;margin:10px 16px 0;padding:10px 12px;font-size:.82rem;display:flex;box-shadow:0 3px 10px #f59e0b1f}.profile-reward-notice strong{flex:1}.profile-reward-notice button{width:26px;height:26px;color:inherit;font:inherit;cursor:pointer;background:#f59e0b1f;border:0;border-radius:8px;padding:0;font-size:1.1rem}.profile-completion-overlay{z-index:10040;-webkit-backdrop-filter:blur(8px);opacity:0;direction:rtl;background:#0f172ab3;justify-content:center;align-items:center;padding:22px;transition:opacity .18s;display:flex;position:fixed;inset:0}.profile-completion-overlay.open{opacity:1}.profile-completion-dialog{background:var(--surface);width:min(100%,340px);color:var(--text);text-align:center;border:1px solid #6366f13d;border-radius:26px;padding:30px 22px 20px;transition:transform .2s cubic-bezier(.22,.9,.3,1);position:relative;overflow:hidden;transform:translateY(12px)scale(.97);box-shadow:0 26px 80px #02061775,inset 0 1px #ffffff1f}.profile-completion-overlay.open .profile-completion-dialog{transform:translateY(0)scale(1)}.profile-completion-glow{pointer-events:none;background:radial-gradient(circle at 50% 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.num-digit{font-size:clamp(19px,6.2vw,29px)}.arena-header{justify-content:space-between;align-items:center;gap:10px;padding:10px 14px 8px;display:flex}.arena-timer{color:var(--text,#0f172a);font-variant-numeric:tabular-nums;letter-spacing:.05em;font-size:1.4rem;font-weight:800}.arena-opp{align-items:center;gap:8px;display:flex}.arena-progress{background:var(--surface,#fff);border-radius:12px;justify-content:space-around;margin:0 12px;padding:4px 16px 8px;display:flex;box-shadow:0 1px 6px #0000000f}.arena-stat-col{flex-direction:column;align-items:center;gap:2px;display:flex}.arena-emoji-row{grid-template-columns:repeat(5,48px);justify-content:center;gap:10px;padding:6px 4px 2px;display:grid}.arena-emoji-btn{cursor:pointer;width:48px;height:48px;box-shadow:none;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:1.6rem;transition:transform 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var(--shadow-card), inset 0 1px 0 var(--shadow-top);border-radius:12px;flex-direction:column;align-items:center;gap:6px;padding:8px;transition:transform .1s,box-shadow .1s;display:flex;position:relative}.shop-avatar-card:active{box-shadow:inset 0 1px 3px var(--shadow-inset);transform:translateY(2px)}.shop-avatar-card.owned{cursor:default;border-color:#22c55e}.shop-avatar-card.buying{opacity:.5;cursor:wait}.shop-avatar-card img{aspect-ratio:1;filter:blur(8px);background:var(--border);border-radius:8px;width:100%;transition:filter .35s,transform .35s;display:block;transform:scale(1.05)}.shop-avatar-card img.loaded{filter:blur();transform:scale(1)}.shop-avatar-card img.error{filter:blur();opacity:0;transform:scale(1)}.shop-avatar-img-wrap{aspect-ratio:1;background:var(--border);border-radius:8px;justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden}.shop-avatar-img-wrap:before{content:"👤";opacity:.3;font-size:1.6rem;position:absolute}.shop-avatar-img-wrap img{border-radius:8px;width:100%;height:100%;position:absolute;inset:0}.shop-avatar-card-label{font-size:.65rem;font-weight:700}.shop-coupon-card{background:var(--surface);box-shadow:0 3px 0 var(--shadow-depth), 0 5px 12px var(--shadow-card), inset 0 1px 0 var(--shadow-top);border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:16px;transition:transform .1s;display:flex;position:relative}.shop-coupon-badge{color:#fff;border-radius:20px;padding:2px 8px;font-size:.65rem;font-weight:700;position:absolute;top:-10px;right:12px}.shop-coupon-icon{font-size:2rem}.shop-coupon-label{font-size:1rem;font-weight:800}.shop-coupon-price{color:var(--text-muted);font-size:.8rem}.shop-bundle-card{isolation:isolate;background:radial-gradient(circle at 8% 20%,#f472b638,#0000 36%),linear-gradient(135deg,#7e22ce38,#d946ef1f,#4f46e529);border:1.5px solid #e879f985;overflow:hidden;box-shadow:inset 0 1px #ffffff2e,0 7px 20px #a855f733}.shop-bundle-badge{background:linear-gradient(135deg,#db2777,#9333ea)}.shop-bundle-icon{animation:2.6s ease-in-out infinite offer-icon-float}.shop-bundle-label{color:#c026d3}.shop-bundle-buy{background:linear-gradient(145deg,#e879f9,#c026d3 48%,#7c3aed);box-shadow:inset 0 1px #fff6,0 3px #6b21a8,0 6px 14px #c026d361}.shop-buy-btn{color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:10px;padding:10px 18px;font-family:inherit;font-size:.85rem;font-weight:700;transition:transform 80ms,box-shadow 80ms;box-shadow:inset 0 1px #fff3,0 3px #0003,0 4px 10px #00000026}.shop-buy-btn:active{transform:translateY(2px);box-shadow:inset 0 2px 3px #00000026,0 1px #0003}.shop-product-actions{flex-shrink:0;align-items:stretch;gap:7px;display:flex}.shop-preview-btn{border:1px solid color-mix(in srgb, var(--primary) 45%, var(--border));background:color-mix(in srgb, var(--primary) 9%, var(--surface));color:var(--primary);white-space:nowrap;cursor:pointer;box-shadow:inset 0 1px 0 var(--shadow-top), 0 2px 0 color-mix(in srgb, var(--primary) 28%, var(--shadow-depth));border-radius:10px;padding:9px 11px;font:700 .76rem/1.2 inherit;transition:transform 80ms,box-shadow 80ms,background .15s}.shop-preview-btn:active{box-shadow:inset 0 1px 3px var(--shadow-inset);transform:translateY(2px)}.shop-preview-modal{width:min(92vw,360px);max-width:360px;padding:22px 20px 18px;position:relative}.shop-preview-close{border:1px solid var(--border);background:var(--surface);width:32px;height:32px;color:var(--text-muted);cursor:pointer;border-radius:10px;place-items:center;padding:0;font:700 1.35rem/1 inherit;display:grid;position:absolute;inset:10px 10px auto auto}.shop-preview-hint{color:var(--text-muted);margin:-2px 0 14px;font-size:.76rem}.shop-preview-done{margin-top:16px}.shop-symbol-preview{border:1px solid var(--border);background:var(--board-bg);width:min(100%,280px);box-shadow:inset 0 1px 3px var(--shadow-inset), 0 6px 16px var(--shadow-card);direction:ltr;border-radius:18px;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 auto;padding:10px;display:grid}.shop-symbol-preview-cell{aspect-ratio:1;background:var(--cell-bg);color:var(--cell-given);box-shadow:inset 0 1px 0 var(--shadow-top), 0 3px 0 var(--shadow-depth), 0 4px 8px var(--shadow-card);border-radius:13px;place-items:center;font-size:clamp(1.35rem,7vw,2rem);display:grid}.shop-symbol-preview-cell.selected{background:var(--cell-sel-bg);color:var(--cell-sel-fg);transform:translateY(-1px)}.shop-theme-preview{aspect-ratio:1;direction:ltr;border-radius:18px;grid-template-columns:repeat(3,1fr);gap:4px;width:min(100%,286px);margin:0 auto;padding:5px;display:grid}.shop-theme-preview-box{border-radius:9px;grid-template-columns:repeat(3,1fr);gap:2px;padding:2px;display:grid}.shop-theme-preview-cell{border-radius:5px;place-items:center;min-width:0;font-size:clamp(.56rem,2.8vw,.76rem);font-weight:800;display:grid}.shop-theme-preview[data-preview-theme=pastel3d]{background:#d5d9d8;box-shadow:0 9px 18px #52606538,inset 0 1px #fff}.shop-theme-preview[data-preview-theme=pastel3d] .shop-theme-preview-box{background:#f5e1bd}.shop-theme-preview[data-preview-theme=pastel3d] .shop-theme-preview-box:nth-child(2),.shop-theme-preview[data-preview-theme=pastel3d] 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3px #00000080}.shop-theme-preview[data-preview-theme=spectrum3d] .shop-theme-preview-cell.same{color:#ff75d8;background:#302045}.shop-theme-preview[data-preview-theme=spectrum3d] .shop-theme-preview-cell.selected{background:#531b78;box-shadow:inset 0 0 0 1px #e8b3df,0 0 7px #ba6aa4}.shop-theme-preview[data-preview-theme=gold3d]{background:#f1deb8;border:1px solid #d8ad65;box-shadow:0 8px 17px #82551733,inset 0 1px #fff9e9}.shop-theme-preview[data-preview-theme=gold3d] .shop-theme-preview-box{background:linear-gradient(145deg,#fff4d9,#ead0a0);border:1px solid #d8b677}.shop-theme-preview[data-preview-theme=gold3d] .shop-theme-preview-box:nth-child(2),.shop-theme-preview[data-preview-theme=gold3d] .shop-theme-preview-box:nth-child(5),.shop-theme-preview[data-preview-theme=gold3d] .shop-theme-preview-box:nth-child(8){background:linear-gradient(145deg,#fff0bf,#f1d091)}.shop-theme-preview[data-preview-theme=gold3d] 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2px #ffffff0d}.shop-modal-title{color:var(--text);margin-bottom:8px;font-size:1rem;font-weight:800}.shop-modal-desc{color:var(--text-muted);margin-bottom:4px;font-size:.9rem}.shop-modal-sub{color:var(--text-muted);margin-bottom:16px;font-size:.85rem}.shop-modal-actions{gap:8px;display:flex}.shop-modal-actions .auth-btn,.shop-modal-actions .auth-btn-ghost{flex:1}.shop-tier-legend{flex-wrap:wrap;gap:6px;display:flex}.shop-tier-badge{border-radius:20px;align-items:center;gap:4px;padding:4px 10px;font-size:.7rem;font-weight:700;display:flex}.shop-msg-ok{text-align:center;color:#16a34a;background:#dcfce7;border-radius:8px;padding:10px 14px;font-size:.85rem}.shop-msg-err{text-align:center;color:#dc2626;background:#fee2e2;border-radius:8px;padding:10px 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