:root{color-scheme:dark;--base-100:#131c26;--base-200:#1d2935;--base-300:#293947;--base-content:#eff5f3;--muted:#b0c2c9;--primary:#afee96;--primary-content:#152510;--secondary:#b7a6f9;--secondary-content:#241948;--border:#41505e;--error:#ff9e9e;--success:#b7f3bd;--shadow:0 16px 50px #06101b40;--cell:#263745;--block1:#a4e48d;--block2:#9eacf5;--block3:#f5c581;--block4:#8fdcd8;--block5:#e7a1c1;--block6:#acd2f3;font-family:system-ui,-apple-system,'Segoe UI',Tahoma,Arial,sans-serif;font-size:16px;background:var(--base-100);color:var(--base-content)}
:root[data-theme=light]{color-scheme:light;--base-100:#f4f7f1;--base-200:#ffffff;--base-300:#e5eadd;--base-content:#172b27;--muted:#526961;--primary:#355f2a;--primary-content:#f7fff3;--secondary:#6e54a2;--secondary-content:#ffffff;--border:#c3cfc3;--error:#a12335;--success:#286035;--cell:#e1e8df;--shadow:0 16px 48px #243c2512;--block1:#50843b;--block2:#7265b8;--block3:#a46917;--block4:#238381;--block5:#a95880;--block6:#417da7}
*{box-sizing:border-box}body{margin:0;min-width:280px;background:var(--base-100)}button,input,select,textarea{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default;opacity:.45}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--secondary);outline-offset:3px}h1,h2,h3,p{margin:0}h1{font-size:2.35rem;line-height:1.18;letter-spacing:-.045em}h2{font-size:1.4rem;line-height:1.4}h3{font-size:1rem;line-height:1.45}p{line-height:1.7}small{font-size:.76rem;line-height:1.6}.shell{max-width:620px;margin:0 auto;padding:22px 22px max(25px,env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:24px;min-height:100dvh}main{animation:appear .22s ease-out}.card{background:var(--base-200);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow)}.btn{border:1px solid transparent;border-radius:14px;min-height:46px;padding:11px 18px;background:var(--base-300);color:var(--base-content);font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:transform .16s,background .16s}.btn:not(:disabled):active{transform:scale(.97)}.btn-primary{background:var(--primary);color:var(--primary-content)}.btn-outline{background:transparent;border-color:var(--border)}.btn-link{background:transparent;padding:8px;color:var(--muted)}.btn-danger{background:var(--error);color:var(--base-100)}.btn-large{font-size:1.1rem;min-height:60px;border-radius:18px}.btn-small{min-height:42px;padding:8px 14px;white-space:nowrap}.icon-btn{font-size:1.35rem;padding:6px;min-width:44px;min-height:44px;background:var(--base-200);border-color:var(--border)}.wide{width:100%}.muted{color:var(--muted);font-size:.85rem}.center{text-align:center}.eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.15em;color:var(--muted);text-transform:uppercase}.toolbar{display:flex;align-items:center;gap:14px}.toolbar h1{flex:1;font-size:1.3rem;letter-spacing:0}.toolbar-buttons{display:flex;gap:7px}.home-hero{display:flex;flex-direction:column;align-items:flex-start;gap:17px;padding:15px 2px}.home-hero h1{max-width:460px}.home-hero p{color:var(--muted);font-size:.98rem;max-width:480px}.spark{display:inline-block;color:var(--primary);padding-inline-start:12px;font-size:1.6rem;vertical-align:middle}.mark{display:grid;grid-template-columns:repeat(3,15px);grid-template-rows:repeat(2,15px);gap:4px;transform:rotate(-7deg);padding:8px 0}.mark i{background:var(--primary);border-radius:4px}.mark i:nth-child(4){grid-column:2;background:var(--secondary)}.mark i:nth-child(5){background:var(--secondary)}.hero-stats{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:10px}.stat{padding:16px;display:flex;flex-direction:column;gap:8px;box-shadow:none}.stat span{font-size:.76rem;color:var(--muted)}.stat strong{font-size:1.5rem;line-height:1.25;font-variant-numeric:tabular-nums}.home-actions{display:grid;gap:10px}.reward{display:flex;align-items:center;gap:16px;padding:18px;box-shadow:none}.reward>div{flex:1}.reward h3{margin-block:7px 3px}.reward p{font-size:.73rem;color:var(--muted)}.nav-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.nav-btn{flex-direction:column;min-height:74px;font-size:.82rem;background:var(--base-200);border-color:var(--border);padding:10px 6px}footer{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted)}footer small{font-size:.65rem}.mode-grid{display:grid;gap:14px}.mode-card{display:flex;align-items:center;gap:18px;padding:24px;color:var(--base-content);text-align:start;transition:transform .2s}.mode-card:hover{transform:translateY(-2px)}.mode-icon{font-size:2rem;color:var(--primary);min-width:32px}.mode-rush .mode-icon{color:var(--block3)}.mode-challenge .mode-icon{color:var(--secondary)}.mode-daily .mode-icon{color:var(--block5)}.mode-card p{color:var(--muted);font-size:.86rem;margin-top:4px}.chevron{margin-inline-start:auto;color:var(--muted);font-size:1.5rem}[dir=rtl] .chevron{transform:scaleX(-1)}.game-shell{max-width:580px;gap:16px;padding-top:16px}.game-toolbar .mode-title{flex:1;font-size:.93rem;font-weight:700}.mode-title small{display:block;color:var(--muted)}.scoreboard{display:flex;justify-content:space-between;align-items:flex-end;padding:5px 3px}.score-main{display:flex;flex-direction:column;gap:4px}.score-main span,.score-side>span:first-child{font-size:.72rem;color:var(--muted)}.score-main strong{font-size:2.8rem;letter-spacing:-.035em;font-variant-numeric:tabular-nums}.score-side{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.score-side b{font-size:1.1rem}.combo-pill{font-size:.76rem;border-radius:20px;background:var(--base-300);color:var(--muted);padding:5px 12px;min-width:90px;text-align:center}.combo-active{background:var(--secondary);color:var(--secondary-content)}.board-wrap{position:relative}.board{display:grid;gap:5px;background:var(--base-200);border:1px solid var(--border);border-radius:22px;padding:12px;aspect-ratio:1/1;touch-action:none;user-select:none;direction:ltr;box-shadow:var(--shadow)}.board-row{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:5px}.cell{padding:0;min-width:0;background:var(--cell);border:none;border-radius:7px;position:relative;aspect-ratio:1/1;transition:background .12s,box-shadow .12s;touch-action:none}.filled{background:var(--block1);box-shadow:inset 0 2px 0 #ffffff35,inset 0 -2px 0 #0000001f}.color-1{background:var(--block1)}.color-2{background:var(--block2)}.color-3{background:var(--block3)}.color-4{background:var(--block4)}.color-5{background:var(--block5)}.color-6{background:var(--block6)}.ghost{background:var(--primary)!important;box-shadow:inset 0 0 0 3px var(--base-content);opacity:.75}.invalid-preview{box-shadow:inset 0 0 0 3px var(--error)}.game-bottom{display:flex;flex-direction:column;gap:13px}.placement-hint{text-align:center;font-size:.72rem;color:var(--muted);min-height:20px}.tray{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;user-select:none}.piece-slot{border:1px solid var(--border);background:var(--base-200);border-radius:17px;min-height:115px;position:relative;display:flex;align-items:center;justify-content:center;padding:14px 12px 20px;touch-action:none;overflow:hidden}.piece-slot.selected{border:2px solid var(--primary);background:var(--base-300)}.piece-grid{width:calc(var(--piece-w)*18px);height:calc(var(--piece-h)*18px);max-width:100%;display:grid;gap:3px;pointer-events:none}.mini-cell{border-radius:4px;min-width:0;min-height:0}.mini-cell.blank{visibility:hidden}.piece-num{position:absolute;bottom:3px;inset-inline-end:8px;font-size:.63rem;color:var(--muted)}.used{border-style:dashed;opacity:.5;color:var(--muted);font-size:1.5rem}.run-stats{display:flex;justify-content:space-around;padding:6px 0;gap:15px;font-size:.74rem;color:var(--muted)}.run-stats b{color:var(--base-content);margin-inline-start:4px}.keyboard-hint{display:none;color:var(--muted);font-size:.65rem;text-align:center}progress{appearance:none;border:0;border-radius:20px;background:var(--base-300);height:7px;width:100%;overflow:hidden;display:block}progress::-webkit-progress-bar{background:var(--base-300)}progress::-webkit-progress-value{background:var(--primary);border-radius:20px}progress::-moz-progress-bar{background:var(--primary);border-radius:20px}.rush-bar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--base-200);border-radius:16px;font-size:.85rem}.rush-bar progress{flex:1}.rush-bar.urgent strong{color:var(--error)}.rush-bar.urgent progress::-webkit-progress-value{background:var(--error)}.goal-strip{display:grid;grid-template-columns:1fr;gap:7px;padding:12px 16px;background:var(--base-200);border-radius:16px;font-size:.8rem;color:var(--muted)}.goal-strip b{color:var(--base-content)}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.section-intro{display:flex;align-items:center;gap:18px;color:var(--muted)}.big-number{font-size:2.4rem;color:var(--primary);font-weight:800}.big-number small{font-size:1rem;color:var(--muted)}.achievement-list{display:grid;gap:10px}.achievement{display:flex;gap:17px;align-items:center;padding:18px;box-shadow:none}.achievement-icon{font-size:1.9rem;color:var(--secondary);min-width:35px}.achievement p{font-size:.8rem;color:var(--muted)}.achievement small{color:var(--primary)}.achievement.locked .achievement-icon,.achievement.locked small{color:var(--muted)}.achievement>div{flex:1}.achievement>span:last-child{color:var(--primary)}.daily-hero{text-align:center;display:flex;align-items:center;flex-direction:column;padding:26px;gap:15px}.daily-symbol{font-size:3.1rem;color:var(--block3)}.daily-hero p{font-size:.85rem;color:var(--muted)}.streak-grid{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:12px}.profile-hero{padding:24px;display:flex;flex-direction:column;gap:17px;align-items:center}.avatar-large{border-radius:25px;background:var(--secondary);color:var(--secondary-content);height:90px;width:90px;display:grid;place-items:center;font-size:3rem}.profile-hero progress{max-width:100%}.level-line{display:flex;justify-content:space-between;width:100%;font-size:.85rem}.form-card{display:flex;flex-direction:column;padding:23px;gap:16px}.input,.select{background:var(--base-100);color:var(--base-content);border:1px solid var(--border);border-radius:12px;padding:12px;min-height:45px;min-width:0}.avatar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.avatar-grid .btn{font-size:1.75rem}.avatar-grid .chosen{background:var(--secondary);color:var(--secondary-content)}.leader-list{display:grid;gap:10px}.leader-row{display:flex;gap:13px;align-items:center;padding:16px;box-shadow:none}.leader-row>div{flex:1}.leader-row strong{font-variant-numeric:tabular-nums}.leader-row small{color:var(--muted)}.rank{font-size:.8rem;color:var(--muted);min-width:20px}.avatar-small{font-size:1.6rem;color:var(--secondary)}.empty-state{padding:40px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px;color:var(--muted)}.empty-state>span{font-size:3rem;color:var(--primary)}.settings-card{padding:20px;display:flex;flex-direction:column;gap:17px;box-shadow:none}.settings-card h2{font-size:1rem}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:.88rem;min-height:34px}.setting-row select{max-width:55%;padding:7px 12px}.toggle{appearance:none;width:46px;height:27px;border:1px solid var(--border);border-radius:20px;background:var(--base-300);position:relative;flex-shrink:0;cursor:pointer}.toggle:before{content:'';position:absolute;width:19px;height:19px;border-radius:50%;top:3px;left:3px;background:var(--muted);transition:transform .15s}.toggle:checked{background:var(--primary);border-color:var(--primary)}.toggle:checked:before{background:var(--primary-content);transform:translateX(19px)}input[type=range]{accent-color:var(--primary);max-width:55%;min-width:0}.settings-actions{display:flex;flex-wrap:wrap;gap:10px}.settings-actions .btn{font-size:.78rem;flex:1}.tutorial-intro{display:flex;flex-direction:column;gap:13px}.tutorial-intro p{color:var(--muted);font-size:.92rem}.tutorial-gap{box-shadow:inset 0 0 0 3px var(--primary);animation:glow 1s infinite alternate}.tutorial-tray{display:flex;justify-content:center}.tutorial-tray .piece-slot{width:130px;min-height:85px}.tutorial-controls{display:flex;justify-content:space-between;gap:20px}.tutorial-success{text-align:center;color:var(--primary);padding:5px;font-weight:650}.modal-backdrop{position:fixed;inset:0;background:#05111b99;backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;padding:18px;z-index:80}.modal-box{background:var(--base-200);color:var(--base-content);border:1px solid var(--border);border-radius:28px;padding:26px;width:100%;max-width:420px;max-height:92dvh;overflow:auto;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow);animation:appear .2s}.modal-box p{font-size:.86rem;color:var(--muted)}.modal-box:focus{outline:none}.result-modal{text-align:center}.result-glyph{font-size:2.7rem;color:var(--secondary)}.result-score{font-size:3.4rem;line-height:1;letter-spacing:-.03em;font-weight:850;color:var(--primary)}.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.result-stats .stat{padding:12px 5px;border-radius:15px;background:var(--base-100)}.result-stats strong{font-size:1.2rem}.record-banner{background:var(--primary);color:var(--primary-content);padding:9px;border-radius:12px;font-size:.85rem;font-weight:700;animation:pop .4s}.share-text{height:120px;width:100%;resize:none;font-size:.9rem}.toast-stack{position:fixed;top:max(12px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:100;display:flex;flex-direction:column;gap:8px;width:max-content;max-width:90vw;pointer-events:none}.toast{padding:13px 18px;border-radius:16px;border:1px solid var(--border);background:var(--base-200);color:var(--base-content);box-shadow:var(--shadow);font-size:.85rem;animation:appear .2s;text-align:center}.toast.celebrate{border-color:var(--secondary)}.save-warning{font-size:.74rem;background:var(--base-300);color:var(--base-content);padding:11px;border-radius:12px}#board-fx{position:absolute;inset:12px;pointer-events:none;direction:ltr}.score-float{position:absolute;top:36%;left:50%;font-size:2.3rem;font-weight:900;color:var(--primary);text-shadow:0 2px 8px var(--base-100);animation:scoreUp .7s forwards;transform:translateX(-50%)}.clear-flash{position:absolute;left:calc(var(--c)*12.5%);top:calc(var(--r)*12.5%);width:12.5%;height:12.5%;border-radius:8px;background:var(--primary);animation:clear .45s forwards}.pop{animation:pop .4s}.contrast{--muted:var(--base-content);--border:var(--base-content)}.contrast .filled:after{content:'◆';position:absolute;inset:0;display:grid;place-items:center;font-size:.65rem;color:var(--base-100)}.contrast .cell{border:1px solid var(--border)}#drag-ghost{position:fixed;left:0;top:0;z-index:60;display:none;pointer-events:none;direction:ltr;background:var(--primary);color:var(--primary-content);padding:8px 12px;border-radius:12px;opacity:.9}#drag-ghost.visible{display:block}.still *, .still *:before,.still *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.still .clear-flash{display:none}.still .score-float{font-size:1rem;top:5px;padding:3px 8px;background:var(--base-100);border-radius:8px;transform:translateX(-50%)}
@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pop{50%{transform:scale(1.1)}}@keyframes glow{to{box-shadow:inset 0 0 0 3px var(--secondary)}}@keyframes clear{0%{opacity:.8;transform:scale(1)}100%{opacity:0;transform:scale(.2)}}@keyframes scoreUp{0%{opacity:0;transform:translate(-50%,20px) scale(.8)}30%{opacity:1}100%{opacity:0;transform:translate(-50%,-40px) scale(1)}}
@media(max-width:380px){.shell{padding:14px 12px;gap:17px}.game-shell{gap:12px}.board{gap:4px;padding:9px;border-radius:17px}.board-row{gap:4px}.cell{border-radius:5px}.piece-slot{min-height:94px;padding:11px 7px 18px}.piece-grid{width:calc(var(--piece-w)*15px);height:calc(var(--piece-h)*15px);gap:2px}.hero-stats{gap:7px}.stat{padding:12px}.stat strong{font-size:1.3rem}.nav-grid{gap:7px}.reward{padding:14px}.reward .btn{font-size:.76rem}.home-hero h1{font-size:2rem}.toolbar{gap:8px}.game-toolbar .icon-btn{min-width:38px;min-height:38px}.result-stats .stat span{font-size:.65rem}.modal-box{padding:20px}.score-main strong{font-size:2.4rem}}
@media(min-width:760px){.shell{padding-top:40px}.home-hero{padding:15px 2px}.home-hero h1{font-size:3rem}.mode-grid{grid-template-columns:1fr 1fr}.mode-card{padding:22px 17px;gap:12px;flex-wrap:wrap}.mode-card>div{flex:1}.mode-card p{min-height:72px}.game-shell{padding-top:22px}.keyboard-hint{display:block}.game-shell .piece-slot{min-height:125px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.clear-flash{display:none}.score-float{display:none}}

.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px}.account-shell{justify-content:center;max-width:520px}.account-brand{display:flex;flex-direction:column;gap:16px}.account-links{display:flex;gap:12px;justify-content:center}.auth-notice{background:var(--base-300);border-radius:12px;padding:14px;font-size:.83rem}.auth-error{color:var(--error)}#account-form{display:flex;flex-direction:column;gap:12px}.online-status{display:flex;align-items:center;gap:7px;font-size:.73rem;color:var(--muted)}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--muted)}.status-dot.online{background:var(--primary)}.announcement,.consent-card{padding:17px;display:flex;flex-direction:column;gap:10px}.announcement p,.consent-card p{font-size:.82rem;color:var(--muted)}.consent-card>div{display:flex;gap:10px;flex-wrap:wrap}.ad-container{min-height:90px;width:100%;overflow:hidden;border-radius:15px}

.block-rush-logo{display:block;width:144px;height:144px;object-fit:contain;border-radius:24px;margin:0 auto 18px;}