:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f5f6fd;font-synthesis:none;--muted:#a0a9c1;--mint:#7be0c7;--pink:#fa87aa;--yellow:#ffd16e;--surface:#1a223a;--gap:5px;--board-pad:12px;background:#111629;font-family:ui-rounded,SF Pro Rounded,Avenir Next,Segoe UI,sans-serif;font-size:16px}*{box-sizing:border-box}body{-webkit-tap-highlight-color:transparent;background:radial-gradient(at 8% 35%,#18344566,#0000 42%),radial-gradient(at 96% 78%,#39244866,#0000 45%),#111629;min-height:100svh;margin:0}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible{outline:3px solid var(--yellow);outline-offset:4px}button:disabled{cursor:default}svg{flex-shrink:0;width:22px;height:22px}button,dialog{-webkit-touch-callout:none}button{-webkit-user-select:none;user-select:none}.app{width:min(100% - 40px,490px);margin:0 auto;padding:32px 0 22px}.topbar{justify-content:space-between;align-items:center;margin-bottom:27px;display:flex}.brand{letter-spacing:-1.5px;align-items:center;gap:12px;font-size:2rem;font-weight:850;line-height:1;display:flex}.brand-dot{color:var(--mint)}.brand-mark{grid-template-rows:repeat(2,12px);grid-template-columns:repeat(2,12px);gap:3px;margin-left:2px;display:grid;transform:rotate(-8deg)}.brand-mark i{background:var(--mint);border-radius:3px;box-shadow:inset 0 1px #ffffff60}.brand-mark i:nth-child(2){background:var(--yellow)}.brand-mark i:nth-child(3){background:var(--pink)}.icon-button{color:#b8c2da;background:#ffffff05;border:1px solid #ffffff12;border-radius:50%;place-items:center;width:42px;height:42px;transition:background .15s,color .15s;display:grid}.scoreboard{justify-content:space-between;align-items:center;padding:0 9px 18px;display:flex}.score-primary{flex-direction:column;gap:1px;display:flex}.eyebrow{letter-spacing:1.5px;color:var(--muted);align-items:center;gap:6px;font-size:.75rem;font-weight:750;display:flex}.score-number{letter-spacing:-1.5px;font-variant-numeric:tabular-nums;font-size:3.15rem;font-weight:800;line-height:1.18}.best-score{flex-direction:column;align-items:flex-end;gap:1px;display:flex}.best-score .eyebrow{color:var(--yellow)}.best-score svg{width:16px;height:16px}.best-number{font-variant-numeric:tabular-nums;font-size:1.7rem;font-weight:750;line-height:1.3}.device-label{color:#838fae;font-size:.75rem}.board-wrap{position:relative}.board{gap:var(--gap);padding:var(--board-pad);touch-action:manipulation;isolation:isolate;background:linear-gradient(155deg,#26334f,#1d2944);border:1px solid #46527177;border-radius:20px;grid-template-columns:repeat(8,minmax(0,1fr));display:grid;box-shadow:0 12px 0 -7px #080e21,0 26px 65px -32px #030714,inset 0 1px #ffffff0d}.board-row{display:contents}.cell{aspect-ratio:1;touch-action:manipulation;background:#131e35;border:0;border-radius:7px;min-width:0;padding:0;transition:background-color .13s,box-shadow .13s;position:relative;box-shadow:inset 0 1px 1px #0003,0 1px #ffffff04;outline-offset:-2px!important}.cell:focus-visible{z-index:2}.cell.filled,.piece-tile,.ghost-tile{background:var(--tile);border-radius:6px;box-shadow:inset 0 2px #ffffff50,inset 0 -4px #0000001c,0 2px 3px #0000000d}.cell.filled:after,.piece-tile:after,.ghost-tile:after{content:"";pointer-events:none;border:1px solid #ffffff13;border-radius:3px;position:absolute;inset:5px}.cell.preview{background:color-mix(in srgb,var(--tile) 42%,#131e35);box-shadow:inset 0 0 0 2px var(--tile)}.cell.preview.invalid{background:#874755;box-shadow:inset 0 0 0 2px #ff8396}.cell.line-preview:not(.preview){filter:brightness(1.22);box-shadow:inset 0 0 0 2px #fff7,inset 0 -4px #0000001c}.cell.just-placed{animation:.22s ease-out land}.cell.clearing{z-index:1;animation:.28s ease-in forwards clear}.board.flash{animation:.32s board-flash}.tray-heading{color:#97a4c2;letter-spacing:1.2px;justify-content:space-between;gap:12px;margin:26px 5px 13px;font-size:.75rem;font-weight:700;display:flex}.tray-heading span:last-child{letter-spacing:0;color:#9ba7c3;font-weight:500}.tray{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;min-height:118px;display:grid}.piece-slot{touch-action:none;background:#1b2237aa;border:1px solid #303951;border-radius:15px;place-items:center;min-width:0;height:118px;padding:10px;transition:background .18s,border .18s,transform .18s;display:grid;position:relative;overflow:hidden}.piece-slot.selected{border-color:var(--piece-color);background:color-mix(in srgb,var(--piece-color) 9%,#1b2237);box-shadow:0 0 0 1px var(--piece-color)}.piece-slot.empty:after{content:"✓";color:#4a576f;font-size:1.5rem}.piece-slot.no-fit{opacity:.48}.piece-slot.selected.no-fit{opacity:.85}.piece-slot.dragging .piece-shape{opacity:.18}.piece-shape{pointer-events:none;gap:3px;transition:transform .16s;display:grid}.piece-slot.selected .piece-shape{transform:translateY(-2px)}.piece-tile,.ghost-tile{width:100%;height:100%;position:relative}.piece-tile:after{border-radius:2px;inset:3px}.piece-key{color:#71809e;font-size:.75rem;font-weight:600;position:absolute;bottom:6px;left:10px}.instruction{text-align:center;color:#b2bdd4;min-height:42px;margin:18px 0 10px;padding:0 8px;font-size:.875rem;line-height:1.5}.bottom-bar{border-top:1px solid #ffffff0b;justify-content:space-between;align-items:center;gap:12px;padding:15px 4px 0;display:flex}.calm-note{color:#929fb9;align-items:center;gap:7px;font-size:.875rem;line-height:1.4;display:flex}.mini-grid{color:#7fa591;font-size:22px;line-height:1}.text-button{color:#c8d2e7;white-space:nowrap;background:0 0;border:0;align-items:center;gap:6px;padding:8px 0 8px 8px;font-size:.875rem;display:flex}.text-button:hover{color:var(--mint)}.text-button svg{width:16px;height:16px}.page-footer{text-align:center;color:#6e7d9d;letter-spacing:.4px;padding-top:28px;font-size:.75rem}.celebration{z-index:10;pointer-events:none;opacity:0;flex-direction:column;align-items:center;gap:7px;display:flex;position:absolute;top:43%;left:0;right:0;transform:translateY(8px)scale(.92)}.celebration.show{animation:1.15s forwards celebrate}.celebration strong{letter-spacing:-1px;color:#fff;text-shadow:0 3px #102035,0 0 18px #102035,0 0 30px #102035;font-size:clamp(1.65rem,6vw,2.8rem);font-weight:850}.celebration span{color:var(--mint);background:#14253ded;border:1px solid #89e7d588;border-radius:30px;padding:7px 14px;font-size:1rem;font-weight:750;box-shadow:0 6px 30px #0004}.drag-ghost{gap:var(--gap);z-index:50;pointer-events:none;opacity:.94;filter:drop-shadow(0 10px 9px #0006);transition:opacity 80ms;display:grid;position:fixed;transform:scale(1.015)}.drag-ghost.invalid{opacity:.6}.drag-ghost 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li{align-items:flex-start;gap:13px;display:flex}.rule-number{width:26px;height:26px;color:var(--mint);background:#7be0c719;border-radius:8px;flex-shrink:0;place-items:center;font-size:.875rem;font-weight:750;display:grid}.rules strong{font-size:1rem;line-height:1.5}.rules p,.keyboard-note,.dialog-copy{color:#b1bdd3;margin:3px 0 0;font-size:.875rem;line-height:1.6}.scoring-note{color:var(--yellow);background:#11192e80;border-radius:10px;margin:22px 0 15px;padding:12px;font-size:.875rem;line-height:1.5}.keyboard-note{margin-bottom:22px;font-size:.75rem}.primary-button,.secondary-button{border:0;border-radius:12px;width:100%;padding:15px 12px;font-size:1rem;font-weight:750}.primary-button{color:#11342e;background:var(--mint);transition:filter .15s;box-shadow:0 3px #469e90}.primary-button:hover{filter:brightness(1.09)}.primary-button:active{transform:translateY(2px);box-shadow:0 1px #469e90}.secondary-button{color:#b8c5de;background:0 0;margin-top:10px;font-size:.875rem;font-weight:550}.secondary-button:hover{background:#ffffff08}#restart-dialog .dialog-copy{margin:-7px 0 24px}#gameover-dialog{text-align:center}.end-mark{grid-template-rows:repeat(2,19px);grid-template-columns:repeat(2,19px);gap:4px;width:max-content;margin:0 auto 22px;display:grid;transform:rotate(-9deg)}.end-mark i{background:var(--mint);border-radius:5px;box-shadow:inset 0 2px #fff5}.end-mark i:nth-child(2){background:var(--pink);transform:translate(3px,-3px)rotate(8deg)}.end-mark i:nth-child(3){background:var(--yellow)}.end-mark i:nth-child(4){background:#8b9afa}#gameover-dialog h2{margin-bottom:8px}.end-score{background:#11192e80;border-radius:15px;flex-direction:column;align-items:center;margin:24px 0 12px;padding:20px;display:flex}.end-score>span{letter-spacing:1.5px;color:var(--muted);font-size:.75rem;font-weight:700}.end-score>strong{letter-spacing:-1px;font-size:3.25rem;line-height:1.3}.end-detail{color:var(--yellow);margin:0 0 24px;font-size:.875rem}.shake{animation:.25s shake}.score-bump{animation:.22s score-bump}@keyframes land{0%{transform:scale(.76)}65%{transform:scale(1.07)}to{transform:scale(1)}}@keyframes clear{0%{filter:brightness()}40%{filter:brightness(1.8);transform:scale(1.08)}to{opacity:0;transform:scale(.45)}}@keyframes board-flash{50%{border-color:#aaf0df;box-shadow:0 0 22px #7be0c733}}@keyframes celebrate{0%{opacity:0;transform:translateY(8px)scale(.92)}15%,68%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-16px)scale(1)}}@keyframes shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}@keyframes score-bump{50%{color:var(--mint);transform:scale(1.08)}}@media (min-width:800px){.app{padding-top:36px}.board-wrap:before,.board-wrap:after{content:"";z-index:-1;border:1px solid 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.eyebrow{font-size:8px}.scoreboard{gap:5px}}@media (orientation:landscape) and (max-height:540px) and (max-width:1200px){.game-toolbar{grid-template-columns:.95fr .9fr 1.2fr .85fr;gap:4px}.game-toolbar .toolbar-button{gap:4px;min-width:0;padding:4px;font-size:10px}.game-toolbar .toolbar-button svg{flex-shrink:0;width:13px;height:13px}.score-primary,.best-score{flex-direction:column;gap:0;min-width:0}.scoreboard .score-number{font-size:24px}.scoreboard .best-number{font-size:19px}.app{grid-template-rows:40px 30px 18px minmax(0,1fr);overflow:hidden}.app>.tfa-leaderboard-live{grid-area:2/1/auto/-1;height:30px;margin:0;padding:2px 8px}.ranked-bar{grid-row:3}.play-area{grid-row:4;grid-template-rows:auto 12px minmax(0,1fr) 14px 34px;gap:2px 18px}.tray-heading{min-height:12px;margin:0;font-size:8px}.tray,.piece-slot{height:60px;min-height:60px}.piece-slot{padding:4px}.instruction{min-height:12px;margin:0;font-size:9px}.scoreboard{min-height:40px}.bottom-bar,.bottom-bar button{min-height:32px}}@media (orientation:portrait) and (max-height:680px){.app{overflow:hidden}.topbar{height:36px;min-height:36px}.topbar .header-games-logo{width:32px;height:32px}.game-toolbar{min-height:32px}.game-toolbar .toolbar-button{min-height:30px;padding-block:3px;font-size:10px}.ranked-bar{min-height:18px;font-size:8px}.scoreboard{min-height:42px;padding-bottom:2px}.score-number{font-size:25px}.best-number{font-size:19px}.tray-heading{min-height:12px;margin:4px 2px 2px;font-size:8px}.tray,.piece-slot{height:64px;min-height:64px}.instruction{min-height:14px;margin:3px 0;font-size:10px}.bottom-bar,.bottom-bar button{min-height:32px}}@media (orientation:landscape) and (max-height:400px){.bottom-bar{justify-content:flex-end;height:32px;min-height:32px;padding:0}.bottom-bar .calm-note{display:none}.bottom-bar button{height:32px;min-height:32px;max-height:32px;padding:4px 10px;line-height:20px}}