:root{font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color:#e7edf6;background:#0b1425;font-synthesis:none;font-weight:400;line-height:1.55;font-size:14px;color-scheme:dark;--mint:#57dfc5;--muted:#879ab5;--line:rgba(178,206,239,.13)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(ellipse at 70% 25%,#142d42 0,transparent 52%),#0b1425}button,input,select{font:inherit}button{cursor:pointer;border:0;color:inherit;background:none;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;transition:background .15s,transform .15s,border-color .15s}button:hover:not(:disabled){background-color:#77add817}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.42;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--mint);outline-offset:4px}h1,h2,h3,p{margin:0}svg{flex-shrink:0;vertical-align:middle}input,select{min-height:44px;max-width:100%;background:#101e33;border:1px solid var(--line);border-radius:9px;color:#e7edf6;padding:10px 12px}input{width:100%}input::placeholder{color:#7487a3}select{cursor:pointer}label{display:flex;flex-direction:column;gap:8px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}kbd{font:10px system-ui;background:#ffffff12;border:1px solid rgba(255,255,255,.15);border-radius:4px;padding:1px 5px;opacity:.6}small{font-size:11px}.primary,.secondary,.danger{border-radius:10px;min-height:48px;padding:12px 20px;font-weight:600;letter-spacing:.02em}.primary{background:var(--mint);color:#082e2d;box-shadow:0 4px 24px #36bcad14}.primary:hover:not(:disabled){background:#78ecd6}.secondary{background:#142237;border:1px solid var(--line);color:#c9d6e6}.secondary:hover:not(:disabled){border-color:#476584;background:#1a2d45}.danger{background:#7f2a40;color:#ffe7ec}.icon-button{width:44px;height:44px;flex-shrink:0;border:1px solid var(--line);border-radius:10px;color:#a9bbd3}.full-width{width:100%;justify-content:space-between}.muted{color:var(--muted);font-size:13px}.gold{color:#eac878}.app-shell{width:min(1080px,calc(100% - 64px));min-height:100dvh;margin:auto;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top)}.site-header{height:92px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);flex-shrink:0}.brand{padding:0;gap:12px;text-align:left;letter-spacing:.08em;font-weight:650;font-size:16px}.brand:hover{background:none!important}.brand-mark{width:42px;height:42px;background:#183a40;border:1px solid #3b827c;border-radius:13px;color:var(--mint);display:grid;place-items:center}.brand small{display:block;font-size:8px;letter-spacing:.23em;font-weight:400;color:#879ab5;margin-top:2px}.header-right{display:flex;align-items:center;gap:12px}.profile-chip{gap:9px;color:#bbcada;font-size:13px;padding:6px 10px;border-radius:20px}.avatar-mini{width:25px;height:25px;border-radius:50%;color:#102236;font-weight:700;font-size:12px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.home-content{flex:1;display:grid;grid-template-columns:1fr 1fr;align-items:center;column-gap:54px;position:relative;padding:58px 0 38px}.hero-copy{position:relative;z-index:2;max-width:460px}.eyebrow{font-size:10px;letter-spacing:.22em;color:#829eb7;text-transform:uppercase;display:flex;align-items:center;gap:8px;font-weight:500}.eyebrow>span{width:5px;height:5px;border-radius:50%;background:var(--mint)}.hero-copy h1{font-size:54px;line-height:1.2;font-weight:700;letter-spacing:.07em;margin-top:20px}.hero-copy h1 span{display:block;font-size:18px;font-weight:400;letter-spacing:.1em;color:#8099b4;margin-top:12px}.tagline{color:#afc0d5;letter-spacing:.05em;margin-top:23px;font-size:15px}.home-stats{display:flex;gap:40px;margin:36px 0 32px}.home-stats>div{display:flex;flex-direction:column;gap:6px}.home-stats strong{font-size:29px;line-height:1.2;font-weight:500;display:flex;align-items:center;gap:4px}.home-stats small{font-size:13px;font-weight:400;color:#607795}.home-stats span{font-size:11px;color:#8299b5;letter-spacing:.07em}.start-button{width:100%;max-width:358px;min-height:58px;justify-content:flex-start;padding:16px 23px;font-size:15px}.start-button svg:last-child{margin-left:auto}.home-links{display:flex;max-width:358px;margin-top:10px;gap:10px}.home-links button{flex:1;min-height:48px;gap:9px;color:#9cb0c9;font-size:12px;border:1px solid var(--line);border-radius:9px}.home-footnote{display:flex;align-items:center;gap:6px;color:#688399;font-size:11px;margin-top:19px}.home-footnote svg{color:#5ba494}.hero-art{position:relative;height:430px;min-width:0;display:flex;flex-direction:column;justify-content:center;border:1px solid rgba(103,182,197,.07);border-radius:200px;background:radial-gradient(ellipse at center,#244f5b28,transparent 70%)}.hero-art .board-stage{height:300px;flex:none;filter:drop-shadow(0 12px 25px #0004);z-index:1}.art-caption{font-size:10px;letter-spacing:.3em;position:absolute;left:50%;top:32px;transform:translate(-50%);color:#648795}.art-bottom{font-size:9px;letter-spacing:.25em;color:#628891;display:flex;align-items:center;justify-content:center;gap:9px;margin-top:4px}.art-bottom i{width:4px;height:4px;border-radius:50%;background:var(--mint)}.orbit{position:absolute;border:1px solid rgba(130,195,203,.08);border-radius:50%;width:110%;height:78%;top:10%;left:-5%;transform:rotate(-22deg)}.orbit-two{transform:rotate(24deg);width:90%;left:5%;height:95%;top:2%}.home-secondary{grid-column:1/-1;display:flex;gap:20px;align-self:end;margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}.home-secondary button{flex:1;justify-content:flex-start;gap:13px;color:#94adc6;max-width:290px;font-size:12px}.home-secondary button>svg:last-child{margin-left:auto;color:#526f8a}.site-footer{padding:19px 0 24px;display:flex;justify-content:space-between;color:#526985;font-size:9px;letter-spacing:.13em}.site-footer i{font-style:normal;color:#364d67;margin-left:12px}.game-content{height:calc(100dvh - 92px - env(safe-area-inset-top));min-height:450px;display:flex;flex-direction:column;max-width:940px;width:100%;margin:auto;padding:24px 0 max(12px,env(safe-area-inset-bottom))}.game-heading{display:flex;align-items:center;gap:12px;flex-shrink:0}.game-heading>div{flex:1}.game-heading h1{font-size:20px;font-weight:550;line-height:1.4;margin-top:3px}.game-heading .eyebrow{font-size:8px;letter-spacing:.18em;color:#65839d}.game-heading>.icon-button{border-color:transparent}.back-button{margin-right:5px}.game-meta{display:flex;justify-content:center;align-items:center;gap:28px;margin:18px 0 0;flex-shrink:0}.game-meta>div{display:flex;align-items:center;gap:12px;color:#8098b5;font-size:11px}.game-meta strong{font-size:24px;color:#dde8f5;font-weight:500;font-variant-numeric:tabular-nums}.game-meta>div:first-child strong{color:var(--mint)}.meta-divider{height:20px;width:1px;background:var(--line)}.best-meta{margin-left:10px}.best-meta strong{font-size:17px!important;color:#99b0c7!important}.board-container{flex:1;min-height:0;position:relative}.board-stage{position:relative;width:100%;height:100%;min-height:0}.board-stage canvas{width:100%;height:100%;display:block}.tube-hit{position:absolute;display:block;min-height:44px;border:0;background:transparent!important;border-radius:16px;transition:box-shadow .1s}.tube-hit:active{transform:none!important}.tube-hit:focus-visible{outline:2px solid #98f5e3;outline-offset:2px;background:#66e5c40a!important}.color-progress{display:flex;justify-content:center;gap:9px;flex-shrink:0;margin:4px 0 10px}.color-progress>span{width:13px;height:13px;border-radius:50%;border:1px solid var(--color);color:var(--color);display:grid;place-items:center;background:color-mix(in srgb,var(--color) 12%,transparent);opacity:.5}.color-progress>span.done{opacity:1;background:var(--color);color:#0b1425;box-shadow:0 0 14px color-mix(in srgb,var(--color) 30%,transparent)}.status-line{font-size:12px;color:#a0b5ce;text-align:center;min-height:34px;flex-shrink:0;padding:3px 8px;display:flex;align-items:center;justify-content:center;line-height:1.4}.game-actions{display:flex;gap:12px;justify-content:center;padding:14px 0 0;border-top:1px solid var(--line);flex-shrink:0}.game-actions>.primary,.game-actions>.secondary{min-width:160px;gap:10px}.game-actions>.icon-button{align-self:center}.game-footnote{display:flex;justify-content:space-between;margin:14px 0 0;color:#516c85;font-size:9px;letter-spacing:.03em;flex-shrink:0}.save-indicator{display:flex;align-items:center;gap:5px}.save-indicator i{width:4px;height:4px;background:#47a18f;border-radius:50%}.tutorial-bar{display:flex;justify-content:space-between;align-items:center;border:1px solid #2b665e;border-radius:8px;background:#153e3b65;font-size:12px;margin-top:10px;padding:0 12px;color:#b4e8da;gap:10px;flex-shrink:0}.tutorial-bar span{display:flex;align-items:center;gap:8px}.tutorial-bar button{font-size:10px;color:#7fbfb0;white-space:nowrap;min-height:38px}.warning{background:#50312466;border:1px solid #8b624c;border-radius:8px;padding:10px 13px;font-size:12px;color:#e8c59d;margin-top:12px;line-height:1.6}.warning button{color:#fff2d3;text-decoration:underline;min-height:30px}.spinner{display:inline-block;width:18px;height:18px;border:2px solid #72a39e55;border-top-color:var(--mint);border-radius:50%;animation:spin .8s linear infinite}.primary .spinner{border-top-color:#0b453e}.spinner.large{width:34px;height:34px}.loading-screen{height:100dvh;display:flex;align-items:center;justify-content:center;gap:20px;flex-direction:column;color:var(--mint)}.modal-backdrop{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:24px;background:#050b16c9;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px)}.modal{width:500px;max-width:100%;max-height:calc(100dvh - 48px);background:linear-gradient(145deg,#17283e,#101c30);border:1px solid #2a3e56;border-radius:19px;display:flex;flex-direction:column;box-shadow:0 24px 100px #0007;animation:modal-in .18s ease-out}.modal.wide{width:730px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 15px;border-bottom:1px solid var(--line);gap:12px;flex-shrink:0}.modal-header h2{font-size:18px;letter-spacing:.04em;font-weight:550}.modal-header .icon-button{border:0}.modal-body{padding:24px;overflow:auto;overscroll-behavior:contain}.modal-body>.muted{margin-bottom:18px}.level-stage{margin-bottom:24px}.level-stage>header{display:flex;align-items:center;gap:9px;margin-bottom:13px}.level-stage>header>span{color:#638699;font-size:10px;letter-spacing:.15em}.level-stage h3{font-size:13px;font-weight:500;color:#b7cce1}.level-stage>header small{margin-left:auto;color:#627c98}.level-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.level-tile{background:#182c42;border:1px solid #2d425a;border-radius:10px;flex-direction:column;gap:1px;min-height:86px;padding:10px 4px}.level-tile strong{font-size:18px;font-weight:500;height:27px}.level-tile small{font-size:9px;color:#7593b0}.tile-stars{color:#d8b76e;letter-spacing:2px;font-size:11px}.level-tile.locked{background:#0e1b2d;color:#526681;border-color:#24344a}.level-tile.locked .tile-stars{color:#41516b}.level-tile.current{border-color:var(--mint);background:#16413e}.level-tile.current small{color:var(--mint)}.settings-list{display:flex;flex-direction:column;gap:24px}.settings-list>label{flex-direction:row;align-items:center;justify-content:space-between;gap:15px;color:#bfcee0}.settings-list select{max-width:65%;font-size:12px}.settings-list .muted{padding-top:18px;border-top:1px solid var(--line);line-height:1.9}.toggle{gap:12px;font-size:12px;color:#6e8da9;min-width:100px}.toggle span{width:36px;height:20px;border-radius:12px;background:#35485e;position:relative}.toggle span:before{content:"";position:absolute;left:3px;top:3px;width:14px;height:14px;border-radius:50%;background:#a2b1c0;transition:left .15s}.toggle.on{color:var(--mint)}.toggle.on span{background:#2a7668}.toggle.on span:before{left:19px;background:var(--mint)}.help-content>p{font-size:12px;line-height:1.95;color:#a0b5cf;display:flex;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}.help-content .goal-text{font-size:16px;color:#d2eade;padding:0 0 18px}.help-number{color:#54778c;font-size:10px;flex-shrink:0;margin-top:3px}.help-content .primary{margin-top:24px}.practice-options{display:flex;flex-direction:column;gap:17px}.practice-options label{color:#a8bed5;flex-direction:row;justify-content:space-between;align-items:center}.practice-options hr{margin:6px 0}.practice-options h3{font-size:16px;color:#d8e8f8;font-weight:500}.menu-list{display:flex;flex-direction:column;gap:10px}.profile-list{display:flex;flex-direction:column;gap:8px}.profile-row{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;padding:4px 8px;background:#0e1c30}.profile-row.current{border-color:#34736b;background:#153d3966}.profile-row>button:first-child{flex:1;justify-content:flex-start;text-align:left;padding:8px;gap:12px}.profile-row strong{font-size:13px;font-weight:500}.profile-row small{display:block;font-size:10px;color:#6d8aa4}.profile-row>button:first-child>svg{margin-left:auto;color:var(--mint)}.profile-avatar{width:34px;height:34px;border-radius:11px;color:#0b2630;display:grid;place-items:center;font-weight:600;flex-shrink:0}.profile-row>.icon-button{border:0;color:#7e93af}.profile-form{border-top:1px solid var(--line);margin-top:25px;padding-top:22px;display:flex;flex-direction:column;gap:17px}.profile-form h3{font-size:14px;font-weight:500}.profile-form label{font-size:12px;color:#93aecb}.avatar-colors{display:flex;gap:7px;flex-wrap:wrap}.avatar-colors button{border-radius:9px;min-height:44px;width:44px;color:#082630;border:2px solid transparent}.avatar-colors button.active{border-color:#fff;box-shadow:0 0 0 2px #0d1b2d inset}.form-error{color:#f3a4a8;font-size:12px}.tabs{display:flex;gap:6px;background:#0c1a2c;border:1px solid var(--line);padding:4px;border-radius:10px;margin-bottom:20px}.tabs button{flex:1;border-radius:7px;min-height:38px;font-size:12px;color:#819bb7}.tabs button.active{background:#23413f;color:#a8f0dd}.rank-list{display:flex;flex-direction:column;gap:8px;margin-top:16px}.rank-row{display:flex;align-items:center;gap:12px;font-size:12px;padding:16px 12px;border-radius:9px;border:1px solid var(--line)}.rank-row.current{background:#21463e4d;border-color:#30645b}.rank-number{color:#b8ccde;font-size:14px;font-weight:500}.rank-name{flex:1;overflow-wrap:anywhere}.rank-row>span:nth-last-child(2){color:#8eacc4;white-space:nowrap}.rank-row .gold{white-space:nowrap}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px;padding:35px 10px;color:#809ab5}.empty-state>svg{color:#658d9c}.empty-state p{font-size:13px;line-height:1.8}.result-content{text-align:center}.result-content>.eyebrow{justify-content:center;font-size:11px}.result-stars{display:flex;justify-content:center;gap:18px;margin:24px 0 18px}.result-stars>span{color:#34445a;display:block;transform:scale(1)}.result-stars .earned{color:#efca75;filter:drop-shadow(0 0 12px #ffc65530);animation:star-in .4s both}.result-stars .earned svg{fill:#d9b46522}.reduced .result-stars .earned{animation:none}.record-badge{display:inline-block;border:1px solid #5f855c;background:#36523866;color:#b9df96;padding:3px 13px;border-radius:12px;font-size:10px;letter-spacing:.1em}.result-metrics{display:flex;justify-content:center;gap:30px;margin:24px 0}.result-metrics>div{display:flex;flex-direction:column;gap:6px;flex:1}.result-metrics span{font-size:11px;color:#89a5bf}.result-metrics strong{font-size:30px;font-weight:400}.result-metrics>div:first-child strong{color:var(--mint)}.result-content .primary{margin-top:25px}.result-secondary{display:flex;justify-content:center;gap:18px;margin-top:10px}.result-secondary button{font-size:11px;color:#8da9c3}.confirm-text{line-height:1.9;font-size:14px;color:#b7cadf;margin-bottom:20px}.confirm-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:25px}.confirm-actions>button{min-width:100px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes modal-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes star-in{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}@media(max-width:900px){.app-shell{width:calc(100% - 40px)}.home-content{gap:24px;padding:48px 0 28px}.hero-copy h1{font-size:44px}.hero-art{height:350px}.home-stats{gap:24px}.hero-art .board-stage{height:260px}.game-content{max-width:100%}.game-actions>.primary,.game-actions>.secondary{min-width:130px}.level-grid{grid-template-columns:repeat(5,1fr)}}@media(max-width:640px){.app-shell{width:calc(100% - 32px)}.site-header{height:70px}.brand{font-size:14px}.brand-mark{width:35px;height:35px;border-radius:11px}.brand small{font-size:7px}.header-right{gap:4px}.profile-chip{padding:5px;gap:6px;font-size:11px}.header-right>.icon-button{border:0}.home-content{grid-template-columns:1fr;padding:36px 0 20px;gap:0}.hero-copy{max-width:none}.hero-copy h1{font-size:42px;margin-top:16px}.hero-copy h1 span{font-size:14px;margin-top:8px}.tagline{margin-top:18px;font-size:13px}.home-stats{margin:24px 0;gap:40px}.home-stats strong{font-size:26px}.start-button{max-width:none;min-height:54px}.home-links{max-width:none}.home-footnote{margin-top:14px}.hero-art{height:230px;margin-top:20px;border-radius:120px;grid-row:1;margin-bottom:20px}.hero-art .board-stage{height:190px}.art-caption{top:12px;font-size:8px}.art-bottom{position:absolute;bottom:10px;left:0;right:0;font-size:7px}.orbit-one{width:90%;left:5%}.hero-copy .eyebrow{font-size:8px}.home-secondary{margin-top:26px;padding-top:17px;gap:16px}.home-secondary button{font-size:11px;gap:8px}.site-footer{font-size:8px;letter-spacing:.03em}.site-footer i{display:none}.game-content{height:calc(100dvh - 70px - env(safe-area-inset-top));min-height:430px;padding-top:12px;padding-bottom:max(12px,env(safe-area-inset-bottom))}.game-content~.site-footer{display:none}.game-heading{gap:5px}.game-heading h1{font-size:16px}.game-heading .icon-button{width:36px;min-width:36px}.game-heading .eyebrow{font-size:7px}.game-meta{margin-top:10px;gap:16px}.game-meta>div{font-size:10px;gap:8px}.game-meta strong{font-size:21px}.best-meta{margin-left:0}.game-actions{gap:8px;padding-top:10px;flex-wrap:wrap}.game-actions>.primary,.game-actions>.secondary{min-width:0;flex:1;padding:10px 9px;min-height:46px;gap:6px;font-size:11px;white-space:nowrap}.game-actions kbd{display:none}.game-actions>.icon-button{width:36px;border:0}.game-footnote{margin-top:10px;font-size:8px}.status-line{font-size:11px;min-height:33px}.tutorial-bar{font-size:10px;padding:0 8px;margin-top:7px}.tutorial-bar button{font-size:9px}.color-progress{gap:7px;margin:2px 0 5px}.color-progress>span{width:11px;height:11px}.modal-backdrop{padding:16px}.modal{max-height:calc(100dvh - 32px);border-radius:14px}.modal-header{padding:12px 16px}.modal-header h2{font-size:16px}.modal-body{padding:18px}.level-grid{grid-template-columns:repeat(4,1fr);gap:7px}.level-tile{min-height:78px}.avatar-colors{gap:6px}.avatar-colors button{width:44px}.settings-list{gap:18px}.rank-row{gap:7px;font-size:11px;padding:13px 8px}.rank-name{font-size:11px}.rank-number{font-size:12px}.help-content>p{font-size:11px}.result-metrics{gap:16px}.result-secondary{gap:12px}.warning{font-size:11px}}@media(max-width:380px){.hero-art{height:180px}.hero-art .board-stage{height:160px}.hero-copy h1{font-size:36px}.home-content{padding-top:24px}.home-secondary button{font-size:10px}.home-secondary button>svg:last-child{display:none}.game-actions>.primary{flex-basis:calc(100% - 45px);min-height:44px}.game-actions>.secondary{flex-basis:calc(50% - 4px);min-height:44px}.game-actions{row-gap:6px}.game-footnote{margin-top:7px}.game-meta{gap:9px}.game-meta>div{gap:5px}.game-meta strong{font-size:18px}.best-meta strong{font-size:14px!important}.game-heading h1{font-size:14px}.game-heading .eyebrow{display:none}.game-content{min-height:430px}.tutorial-bar span{font-size:9px;gap:4px}.tutorial-bar svg{display:none}.result-stars{gap:10px}.modal-body{padding:15px}.confirm-actions>button{min-width:90px}}@media(max-height:500px)and (orientation:landscape){.site-header{height:48px}.brand small{display:none}.brand-mark{width:30px;height:30px}.game-content{height:calc(100dvh - 48px);min-height:0;padding-top:6px;padding-bottom:7px}.game-heading{position:absolute;top:52px;left:30px;right:30px;pointer-events:none}.game-heading button{pointer-events:auto}.game-heading h1{font-size:13px}.game-heading .eyebrow{display:none}.game-heading>div{padding-left:3px}.game-heading>.icon-button:not(.back-button){background:#0b1425}.game-meta{margin:0;gap:15px;height:35px}.game-meta strong{font-size:18px}.game-meta>div{font-size:9px}.tutorial-bar{height:28px;min-height:28px;position:absolute;bottom:82px;left:25%;right:25%;z-index:2;background:#173833}.tutorial-bar button{min-height:26px}.color-progress{margin:0;height:12px}.status-line{min-height:24px;font-size:10px}.game-actions{padding-top:6px;gap:10px;flex-wrap:nowrap}.game-actions>.primary,.game-actions>.secondary{min-height:40px;padding:6px 16px;font-size:11px;flex:0 1 160px}.game-actions>.icon-button{height:40px;min-height:40px}.game-footnote{display:none}.home-content{grid-template-columns:1fr 1fr;gap:28px;padding:22px 0}.hero-art{grid-row:auto;height:230px;margin:0}.hero-copy h1{font-size:32px}.hero-copy h1 span{font-size:12px}.home-stats{margin:16px 0}.home-secondary{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media(max-width:380px)and (orientation:portrait){.site-header{height:50px}.brand>span:last-child{display:none}.game-content{height:calc(100dvh - 50px - env(safe-area-inset-top));padding-top:8px;padding-bottom:max(8px,env(safe-area-inset-bottom))}.game-heading{min-height:44px}.game-meta{margin-top:4px;height:24px}.game-meta strong{font-size:17px}.game-footnote{display:none}.status-line{min-height:26px;font-size:10px}.color-progress{margin:0 0 3px}.tutorial-bar{margin-top:3px}.tutorial-bar button{min-height:32px}.game-actions{padding-top:6px}}@media(max-width:640px){.brand>span:last-child{display:none}}.result-content{position:relative;overflow:hidden}.confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden}.confetti>i{position:absolute;top:-8px;width:4px;height:8px;border-radius:1px;animation:confetti 1.25s ease-out both;opacity:0}@keyframes confetti{0%{transform:translateY(0) rotate(0);opacity:0}10%{opacity:.8}85%{opacity:.6}to{transform:translateY(260px) rotate(290deg);opacity:0}}.tube-hit.legal-target:focus-visible{outline:2px solid var(--mint);outline-offset:2px}.optimal-achievement{color:#b6eb9d;font-size:13px;margin:12px 0 0}.dead-end-notice{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;width:max-content;max-width:calc(100% - 24px);padding:12px 16px;text-align:center;text-wrap:balance;pointer-events:none;color:#f3ce8f;border:1px solid #8b624c;border-radius:10px;background:#30251aee;box-shadow:0 8px 24px #0005;font-size:13px;line-height:1.6}.move-warning p{line-height:1.8;color:#f3ce8f}.move-warning .confirm-actions{flex-wrap:wrap}.move-warning .confirm-actions>button{flex:1 1 120px;white-space:nowrap}.cloud-entry{display:flex;align-items:center;gap:7px;min-height:44px;padding:8px;color:var(--mint);font-size:12px}.cloud-panel{display:grid;gap:18px;min-width:0}.cloud-form{display:grid;gap:14px}.cloud-form label,.cloud-panel>label{display:grid;gap:7px;font-size:12px}.cloud-form input,.cloud-panel select{width:100%;min-width:0}.cloud-account{display:grid;gap:6px}.cloud-account>span{font-size:12px;color:var(--mint)}.cloud-profile,.cloud-binding,.cloud-recovery{display:grid;gap:12px;padding:16px;border:1px solid #354357;border-radius:12px;min-width:0}.cloud-actions{display:flex;flex-wrap:wrap;gap:10px}.cloud-actions>button{min-height:44px;white-space:normal}.cloud-compare{display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:12px}.cloud-compare dd{margin:0}.cloud-recovery code{display:block;overflow-wrap:anywhere;-webkit-user-select:all;user-select:all;padding:12px;background:#0b1425;font-size:14px}.cloud-checkbox{display:flex!important;align-items:flex-start;gap:10px!important}.cloud-checkbox input{width:auto;min-height:20px;flex:none}.cloud-copies summary{cursor:pointer;min-height:44px}.cloud-copies .cloud-profile{margin-top:10px;font-size:12px}.danger-text{color:#ff9e9e}@media(max-width:640px){.cloud-entry-label{display:none}.cloud-entry{font-size:22px}.cloud-actions>button{flex:1 1 130px}.cloud-profile,.cloud-binding,.cloud-recovery{padding:12px}}.guest-access{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.guest-access p{color:var(--muted)}.guest-access strong{color:#c9d6e6;font-weight:500}.guest-access button,.guest-replay{color:var(--mint);font-size:12px}.guest-access button{flex-shrink:0;white-space:normal;text-align:right}.guest-replay{margin-top:6px}@media(max-width:640px){.guest-access{align-items:flex-start;flex-direction:column;gap:0;font-size:11px}.guest-access button{padding:0;min-height:44px;text-align:left}.guest-replay{font-size:11px}}.account-entry{min-width:0;max-width:260px}.account-entry .identity-name{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:640px){.account-entry .identity-name{max-width:120px}}