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i{color:#fff}.ad-slot{color:#9ca8b9;background:#ffffffbd;border-color:#dae3ee}.bottom-dock{background:#fafcfff0;border-color:#d7e1edeb;box-shadow:0 -14px 38px #193f6d14}.bottom-dock button{color:#909db0}.bottom-dock button.active{color:#087dd7}.bottom-dock button.active b{color:#087dd7;background:#e4f3ff}.page-header{padding-top:4px}.page-header small{color:#0786df;letter-spacing:.16em;font-size:9px;font-weight:800}.page-header h1{color:#13233f;letter-spacing:-.045em;font-size:24px;font-weight:850}.header-pill{color:#087ed5;background:#e4f3ff}.chapter-card{color:#fff;background:linear-gradient(125deg,#076fd3,#079cf0 62%,#15bde9);box-shadow:0 17px 35px #077bd733}.chapter-card small,.chapter-card p{color:#ffffffbd}.chapter-card h2{color:#fff;letter-spacing:-.04em;font-weight:850}.chapter-card:after{color:#ffffff1c}.level-grid button{color:#a5afbd;background:#ffffffd1;border:1px solid #e4ebf4;box-shadow:0 7px 18px #1c436e0d}.level-grid button.solved{color:#0879cf;background:#e8f6ff;border-color:#cae8ff}.level-grid button.current{color:#fff;background:linear-gradient(145deg,#0785e0,#17b9e9);border-color:#078fe9;box-shadow:0 11px 25px #0583dc4d}.stopwatch{color:#fff;background:linear-gradient(135deg,#6d38dd,#0b94e9 55%,#19c7eb);box-shadow:0 19px 40px #424ac540}.speed-hero span{color:#7439db}.speed-hero h2{letter-spacing:-.05em;font-weight:850}.rule-card{border-color:#e3ebf5;box-shadow:0 10px 28px #1b426f12}.rule-card b{color:#087ed5}.cta{color:#fff;background:linear-gradient(110deg,#077bd8,#0aa9ed);box-shadow:0 13px 26px #057dd53d}.cta.rainbow{color:#fff;background:linear-gradient(105deg,#6834dc,#087fd9 62%,#12bdeb)}.game-header b{color:#152845;font-weight:800}.timer{color:#077ed6;background:#e7f4ff}.game-actions button{color:#51647f;background:#ffffffd6;border-color:#e1e9f2}.instruction{color:#78869b;font-weight:600}.instruction i.active{background:var(--orange)}.instruction i.done{background:var(--blue)}.cards button{color:#fff;background:linear-gradient(145deg,#ffab12,#ff8b0b);border-radius:28px;box-shadow:0 15px 28px #df7c002e,inset 0 1px #ffffff52}.cards button:nth-child(2n){background:linear-gradient(145deg,#0eb8ed,#087edc);box-shadow:0 15px 28px #0575cc2e,inset 0 1px #ffffff4d}.cards button:nth-child(3n){background:linear-gradient(145deg,#8849e7,#6630ce)}.cards button:nth-child(4n){background:linear-gradient(145deg,#87dc16,#59b80e)}.cards button.selected{border-color:#fff;box-shadow:0 0 0 4px #068ee833,0 18px 34px #19509133}.cards small{color:#ffffffc2}.operators button{color:#fff;background:#0b9fe8;box-shadow:0 9px 20px #067ed229}.operators button:first-child{background:linear-gradient(145deg,#ffae16,#ff8e0a)}.operators button:nth-child(2){background:linear-gradient(145deg,#80d915,#5cbb0d)}.operators button:nth-child(3){background:linear-gradient(145deg,#8849e6,#6730d0)}.operators button:nth-child(4){background:linear-gradient(145deg,#16bceb,#087fdc)}.operators button.selected{filter:saturate(1.15);border-color:#fff;box-shadow:0 0 0 4px #098be633,0 12px 24px #174b8a33}.operators button:disabled{filter:grayscale(.2);opacity:.35}.result-sheet{border:1px solid #e1eaf4;box-shadow:0 -22px 65px #0f37662e}.result-icon.won{background:linear-gradient(145deg,#0ab4e8,#0879d5)}.result-icon.miss{background:linear-gradient(145deg,#ffad14,#ff7a18)}.result-sheet>small{color:#0785df}.expression{color:#183252;background:#edf7ff}.result-stats{border-color:#e4ebf3}.stats-rank{color:#fff;background:linear-gradient(120deg,#096ed1,#0aa4ef);box-shadow:0 17px 35px #0677cf33}.stats-rank>span{color:#087ad1}.stats-rank small,.stats-rank p{color:#ffffffb8}.stats-rank h2{color:#fff}.stats-grid div{background:#ffffffe0;border-color:#e3ebf5;box-shadow:0 9px 24px #19416f0f}.stats-grid b{color:#087ed6}.insight{background:#f0eaff}.insight>span{color:#7640dd}.insight p{color:#69568d}.setting-list{border-color:#e2eaf4;box-shadow:0 12px 32px #1a416d12}.setting-list i{background:#dbe3ed}.setting-list input:checked+i{background:linear-gradient(90deg,#087bd8,#15b9e9)}.rules-box{background:#e8f5ff}.rules-box b{color:#0879d1}.rules-box p{color:#526c88}@media (width>=600px){.screen{box-shadow:0 30px 90px #163d6b2b}}.bottom-dock{width:min(100%,480px);height:calc(72px + env(safe-area-inset-bottom));padding-bottom:max(8px,env(safe-area-inset-bottom));position:fixed;bottom:0;left:50%;right:auto;transform:translate(-50%)}.screen:has(.bottom-dock){padding-bottom:calc(176px + env(safe-area-inset-bottom))}.screen:has(.bottom-dock) .ad-slot{z-index:7;left:50%;right:auto;bottom:calc(80px + env(safe-area-inset-bottom));width:min(100% - 40px,440px);position:fixed;transform:translate(-50%)}@media (width>=600px){.bottom-dock{border-radius:0}}.no-animation *,.no-animation :before,.no-animation :after{transition:none!important;animation-duration:.001ms!important;animation-delay:0s!important}.privacy-link{color:#087ed6;cursor:pointer;background:0 0;border:0;margin:8px auto;display:block}.native-ad-active .ad-slot{display:none}.native-ad-loaded .bottom-dock{bottom:0}.native-ad-loaded .screen{padding-bottom:calc(36px + var(--native-ad-height) + env(safe-area-inset-bottom))}.native-ad-loaded .screen:has(.bottom-dock){padding-bottom:calc(104px + var(--native-ad-height) + env(safe-area-inset-bottom))}.native-ad-loaded .game-screen{padding-bottom:calc(36px + var(--native-ad-height) + env(safe-area-inset-bottom))}.native-ad-loaded .game-screen .result-sheet{bottom:calc(var(--native-ad-height) + max(env(safe-area-inset-bottom),34px))}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}