:root{color:#edf1fa;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--accent:#a5f0ce;--board-size:min(460px,calc(100vw - 40px),calc(100svh - 310px));background:#101728;font-family:Tahoma,Arial,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(at 15% 30%,#24304c70,#0000 55%),radial-gradient(at 90% 80%,#31484b40,#0000 50%);min-height:100svh;margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit;background:#ffffff07;border:1px solid #ffffff1a;border-radius:12px;min-height:42px;padding:8px 15px}button:hover{background:#ffffff12}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}a{color:inherit;text-decoration:none}button:disabled{cursor:default;opacity:.35}.blocks-app{max-width:1240px;margin:auto;padding:0 34px 24px}.blocks-header{border-bottom:1px solid #ffffff10;justify-content:space-between;align-items:center;gap:16px;height:92px;display:flex}.brand{letter-spacing:2px;align-items:center;gap:12px;font:13px Arial,sans-serif;display:flex}.brand b{letter-spacing:5px;color:#9da8bf;margin-top:5px;font-size:10px;display:block}.brand-mark{color:var(--accent);font-size:36px}.header-actions{align-items:center;gap:10px;font-size:12px;display:flex}.header-actions a{padding:10px}.blocks-layout{grid-template-columns:minmax(260px,1fr) minmax(320px,1.25fr);align-items:center;gap:70px;min-height:calc(100svh - 125px);display:grid}.eyebrow{color:var(--accent);font-size:12px}h1{margin:16px 0 22px;font-size:clamp(30px,4vw,50px);line-height:1.4}h1 span{letter-spacing:5px;color:#929eb7;margin-top:10px;font:11px Arial,sans-serif;display:block}.blocks-intro>p{color:#aebad0;font-size:14px;line-height:1.9}.level-picker{gap:8px;margin-top:26px;display:flex}.level-picker button{flex:1}.level-picker button[aria-pressed=true]{background:var(--accent);color:#132c2a;border-color:var(--accent);font-weight:700}.level-note{min-height:48px;font-size:12px!important}.rules{border-top:1px solid #ffffff12;margin-top:22px;padding-top:12px}.rules h2{font-size:15px}.rules ol{color:#aebad0;padding-inline-start:20px;font-size:12px;line-height:1.9}.rules li{padding-bottom:8px}.rules p,.save-note{line-height:1.8;color:#8190ad!important;font-size:11px!important}.play-area{width:var(--board-size);justify-self:center;margin:20px 0}.scorebar{text-align:center;justify-content:space-around;gap:12px;margin-bottom:20px;display:flex}.scorebar span{color:#9eacc4;margin-bottom:6px;font-size:11px;display:block}.scorebar strong{font:600 28px Arial,sans-serif}.scorebar .best strong{color:#efd4a2}.board-wrap{background:#1c273c;border:1px solid #ffffff12;border-radius:22px;padding:10px;box-shadow:0 24px 75px #0005}.board{aspect-ratio:1;grid-template-columns:repeat(8,1fr);gap:4px;display:grid}.cell{touch-action:none;aspect-ratio:1;background:#101a2c;border:0;border-radius:6px;min-height:0;padding:0;position:relative}.cell:hover{background:#29374e}.filled,.mini-block{box-shadow:inset 0 2px #ffffff40,inset 0 -3px #0002;background:var(--piece)!important}.color-1{--piece:#a89ae7}.color-2{--piece:#e9b778}.color-3{--piece:#78b7dc}.color-4{--piece:#82cbb3}.color-5{--piece:#d48aaf}.cell.preview{box-shadow:inset 0 0 0 2px #a5f0ce;background:#a5f0ce70!important}.cell.invalid{box-shadow:inset 0 0 0 2px #e77377;background:#e7737770!important}.cell.cleared{animation:.38s ease-out clear}.feedback{text-align:center;color:var(--accent);min-height:18px;margin:15px 0;font-size:12px}.tray{grid-template-columns:repeat(3,1fr);gap:10px;min-height:104px;display:grid}.piece{touch-action:none;-webkit-user-select:none;user-select:none;background:#ffffff03;border:1px solid #0000;border-radius:16px;justify-content:center;align-items:center;height:104px;padding:6px;display:flex}.piece[aria-pressed=true]{background:#a5f0ce0a;border-color:#a5f0ce88}.piece-grid{grid-template-columns:repeat(var(--cols),1fr);pointer-events:none;gap:3px;display:grid}.mini-block{aspect-ratio:1;grid-row:var(--r);grid-column:var(--c);border-radius:3px;width:clamp(12px,3.5vw,22px);display:block}.game-actions{justify-content:space-between;align-items:center;gap:8px;margin-top:12px;display:flex}.game-actions button{font-size:11px}.game-actions span{color:#8695af;font-size:10px}.drag-ghost{pointer-events:none;z-index:20;opacity:.85;gap:4px;display:grid;position:fixed}.drag-ghost .mini-block{width:var(--cell-size);border-radius:6px}dialog{color:#edf1fa;text-align:center;background:#1b263b;border:1px solid #ffffff20;border-radius:24px;width:min(440px,100vw - 32px);padding:30px;box-shadow:0 24px 100px #0008}dialog::backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#080d1cb8}dialog h2{font-size:23px}dialog p{color:#b2bfd5;white-space:pre-line;font-size:14px;line-height:1.9}.dialog-close{inset-inline-end:12px;border:0;font-size:24px;position:absolute;top:10px}.dialog-icon{color:var(--accent);font-size:46px}.dialog-actions{justify-content:center;gap:10px;margin-top:22px;display:flex}#dialog-confirm{background:var(--accent);color:#152d29}button[hidden]{display:none}@keyframes clear{0%{background:#fff;transform:scale(.8)}to{transform:scale(1)}}.cloud-bar{color:#a5f0ce;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;min-height:34px;font-size:11px;display:flex}.cloud-bar button{min-height:28px;padding:3px 8px;font-size:10px}.cloud-bar a,#coin-shop{color:#a5f0ce;text-decoration:underline}.dialog-actions{flex-wrap:wrap}.piece-grid{direction:ltr}#coin-shop[hidden]{display:none}:root{--board-size:min(600px,calc(55vw - 70px),calc(100svh - 300px))}.blocks-app{max-width:1440px;padding:0 24px 10px}.blocks-header{height:52px}.blocks-layout{grid-template-columns:minmax(260px,1fr) minmax(0,1.4fr);gap:36px;min-height:0}.blocks-intro{max-width:440px}.play-area{margin:4px 0}.scorebar{margin-bottom:8px}.scorebar strong{font-size:24px}.scorebar span{margin-bottom:3px}.feedback{min-height:14px;margin:5px 0}.tray,.piece{height:76px;min-height:76px}.piece{padding:3px}.tray .mini-block{width:min(24px,calc(70px / var(--rows) - 3px))}.game-actions{margin-top:6px}.game-actions button{min-height:34px}.cloud-bar{min-height:30px}@media (width>=761px) and (height<=800px){.rules{display:none}.blocks-intro h1{margin:10px 0;font-size:32px}.blocks-intro>p{font-size:12px}.level-picker{margin-top:12px}.level-note{min-height:30px}}@media (width<=760px){:root{--board-size:min(600px,calc(100vw - 20px),calc(100svh - 350px))}.blocks-app{padding:0 10px max(4px,env(safe-area-inset-bottom))}.blocks-header{gap:8px;height:48px}.brand{letter-spacing:1px;gap:6px;font-size:10px}.brand-mark{font-size:26px}.brand b{font-size:8px}.header-actions{gap:3px;font-size:10px}.header-actions button{min-height:32px;padding:5px 7px}.header-actions a{padding:5px}.cloud-bar{gap:4px;min-height:32px;font-size:9px}.cloud-bar button{min-height:24px;padding:2px 6px;font-size:9px}.blocks-layout{flex-direction:column;gap:0;display:flex}.blocks-intro{text-align:center;width:100%;max-width:none}.eyebrow,.blocks-intro>p,.rules,h1 span{display:none}h1{margin:3px 0;font-size:18px;line-height:1.4}.level-picker{max-width:440px;margin:0 auto 4px}.level-picker button{min-height:30px;padding:4px 10px;font-size:12px}.play-area{margin:4px 0}.scorebar{margin-bottom:6px}.scorebar span{margin-bottom:2px;font-size:10px}.scorebar strong{font-size:22px}.board-wrap{border-radius:16px;padding:6px}.board{gap:3px}.cell{border-radius:4px}.tray,.piece{height:88px;min-height:88px}.piece{padding:3px}.tray .mini-block{width:min(24px,calc(82px / var(--rows) - 3px))}.feedback{min-height:14px;margin:5px 0;font-size:11px}.game-actions{margin-top:4px}.game-actions button{min-height:30px;padding:4px 8px;font-size:10px}.game-actions span{font-size:9px}}@media (width<=760px) and (height<=650px){:root{--board-size:min(600px,calc(100vw - 20px),calc(100svh - 300px))}.blocks-intro h1{display:none}.cloud-bar{min-height:28px}.tray,.piece{height:64px;min-height:64px}.tray .mini-block{width:min(20px,calc(58px / var(--rows) - 3px))}.game-actions span{display:none}}@media (height<=480px) and (orientation:landscape){:root{--board-size:min(calc(100svh - 205px),calc(50vw - 32px))}.blocks-layout{grid-template-columns:1fr 1fr;gap:20px;display:grid}.blocks-header{height:40px}.blocks-intro h1{font-size:22px;display:block}.rules,.save-note,.level-note{display:none}.scorebar{margin-bottom:4px}.scorebar strong{font-size:18px}.tray,.piece{height:48px;min-height:48px}.tray .mini-block{width:min(18px,calc(42px / var(--rows) - 3px))}.feedback{margin:4px 0}.game-actions{margin-top:4px}.game-actions span{display:none}.game-actions button{min-height:26px;padding:3px 7px}.play-area{margin:0}.board-wrap{padding:4px}.board{gap:2px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}