.app-window[data-app="tetris"] .window-body{padding:0;display:flex;overflow:hidden;background:#f4f0e7;container-type:normal}
.app-window[data-app="tetris"] .window-description{display:none}
.app-window[data-app="tetris"] .app-content{height:100%;flex:1;min-width:0;min-height:0}
.app-icon-tetris{background:linear-gradient(145deg,#fffaf0,#ded8c6)}
.tetris-game{--tetris-ink:#263d37;--tetris-muted:#7b8075;--tetris-border:#d9d2c2;box-sizing:border-box;height:100%;min-height:0;overflow:auto;padding:18px;background:radial-gradient(ellipse at 50% 0,#faf7ef 0,#f4f0e7 70%);color:var(--tetris-ink);font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;outline:none;color-scheme:light}
.tetris-game *{box-sizing:border-box}
.tetris-game button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}
.tetris-game button:disabled{opacity:.4;cursor:default}
.tetris-game button:focus-visible{outline:3px solid #688678;outline-offset:3px}
.tetris-header{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:890px;margin:0 auto 16px;min-height:37px}
.tetris-brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.tetris-brand>div{display:flex;align-items:baseline;gap:12px}
.tetris-brand h2{font-size:22px;line-height:1.4;font-weight:800;letter-spacing:1px;margin:0}
.tetris-brand>div>span{font-size:12px;color:#777d70;white-space:nowrap}
.tetris-mark{display:grid;grid-template-columns:repeat(3,9px);grid-template-rows:repeat(2,9px);gap:1px}
.tetris-mark i{background:#638da3;box-shadow:inset 0 1px #fff5,inset 0 -1px #263d3755}
.tetris-mark i:nth-child(1){grid-column:2}.tetris-mark i:nth-child(2){grid-column:1;background:#789079}.tetris-mark i:nth-child(4){background:#c77568}
.tetris-tools{display:flex;align-items:center;gap:7px}
.tetris-tools button{display:flex;align-items:center;justify-content:center;gap:5px;min-height:35px;min-width:57px;border:1px solid var(--tetris-border);border-radius:7px;padding:5px 11px;background:#fffcf7;box-shadow:0 2px 4px #554a3020;font-size:12px;font-weight:600;white-space:nowrap}
.tetris-tools [data-tetris="sound"]{background:transparent;border-color:transparent;box-shadow:none}
.tetris-tools [data-tetris="sound"]>span:first-child{font-size:21px;line-height:1}
.tetris-layout{display:grid;grid-template-columns:minmax(140px,190px) var(--tetris-board-width,250px) minmax(140px,190px);align-items:start;justify-content:center;gap:20px;max-width:890px;margin:0 auto}
.tetris-left,.tetris-right{display:flex;flex-direction:column;gap:15px;min-width:0}
.tetris-card{border:1px solid var(--tetris-border);border-radius:10px;padding:16px;background:#fffcf7;box-shadow:0 3px 8px #5b4d3020}
.tetris-card h3{font-size:16px;font-weight:750;margin:0 0 12px;line-height:1.2}
.tetris-card-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}
.tetris-card-title h3{margin:0}.tetris-card-title kbd{color:#909387}
.tetris-preview{border:1px solid #e1dbce;border-radius:7px;background:#f7f4ec;overflow:hidden}
.tetris-preview canvas{display:block;width:100%;height:auto;aspect-ratio:20/9}
.tetris-hold{position:relative}.tetris-hold canvas{aspect-ratio:20/11}
.tetris-hold>span{position:absolute;inset:0;display:grid;place-items:center;font-size:10px;color:#9b9c8f;white-space:nowrap}.tetris-hold>span[hidden]{display:none}
.tetris-hold.tetris-used canvas{opacity:.55}
.tetris-hold-card p{font-size:9px;color:#8d9183;text-align:center;margin:8px 0 0;line-height:1.4}
.tetris-guide dl{display:flex;flex-direction:column;gap:7px;margin:10px 0 0}
.tetris-guide dl>div{display:flex;align-items:center;gap:10px;min-height:27px}
.tetris-guide dt{width:60px;flex-shrink:0;display:flex;gap:4px}.tetris-guide dd{margin:0;font-size:11px;color:#6d7569}
.tetris-game kbd{display:inline-grid;place-items:center;min-width:26px;min-height:27px;padding:2px 6px;border:1px solid #d2cab8;border-bottom-width:2px;border-radius:5px;background:#f8f5ed;font:600 13px system-ui;color:#365347}
.tetris-game kbd.tetris-space{font-size:10px;min-width:58px}
.tetris-card-title kbd{font-size:10px;min-width:21px;min-height:21px}
.tetris-guide p{font-size:9px;line-height:1.6;color:#929486;margin:12px 0 0;padding-top:9px;border-top:1px solid #e6e0d4}
.tetris-stage{position:relative;width:var(--tetris-board-width,250px);aspect-ratio:1/2;border:1px solid #bbb29f;border-radius:5px;background:#e5e2d9;box-shadow:0 0 0 5px #fffcf7,0 0 0 6px #d4cbb9,0 4px 15px #5b4d3026;overflow:hidden;isolation:isolate}
.tetris-canvas{display:block;width:100%;height:100%;touch-action:manipulation}
.tetris-overlay{position:absolute;inset:0;display:grid;align-items:center;justify-items:center;padding:13px;background:#f4f0e7b8;backdrop-filter:blur(2px);overflow:auto}
.tetris-overlay[hidden]{display:none}
.tetris-panel{text-align:center;width:100%;max-width:280px;color:#263d37}
.tetris-eyebrow{display:block;font-size:10px;letter-spacing:1px;color:#7e8776;margin-bottom:12px}
.tetris-panel h3{font-size:24px;font-weight:800;line-height:1.3;margin:0 0 13px}
.tetris-panel p{font-size:11px;line-height:1.9;color:#7a8274;margin:0 0 18px}
.tetris-panel small{display:block;font-size:9px;line-height:1.8;color:#8e9484;margin-top:13px}
.tetris-game button.tetris-primary{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:38px;padding:9px 13px;border:1px solid #456554;border-bottom-width:2px;border-radius:6px;background:linear-gradient(135deg,#6e8b74,#53755f);box-shadow:inset 0 1px #ffffff22,0 2px 4px #263d3714;color:#fffdf6;font-size:12px;font-weight:700}
.tetris-panel>.tetris-primary{width:100%;max-width:190px}
.tetris-game button.tetris-quiet{display:block;border:0;border-bottom:1px solid #a3ab9d;border-radius:0;background:none;padding:5px 2px;margin:12px auto 0;font-size:11px;color:#6d7868}
.tetris-final-score{display:block;font-size:29px;font-variant-numeric:tabular-nums;margin:3px 0 15px;color:#365c49}
.tetris-score h3{margin-bottom:7px}.tetris-current>strong{display:block;font-size:31px;line-height:1.2;letter-spacing:-1px;color:#395e4c;font-weight:800;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.tetris-best{display:flex;align-items:baseline;justify-content:space-between;gap:6px;margin:18px 0 14px;font-size:10px;color:#7b8074}
.tetris-best strong{font-size:15px;color:#304c3f;font-weight:750;font-variant-numeric:tabular-nums}
.tetris-stats{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #e3ddcf;padding-top:12px;margin-bottom:14px}
.tetris-stats>div{display:flex;flex-direction:column;gap:4px;font-size:11px;color:#7b8074}.tetris-stats>div+div{border-left:1px solid #e3ddcf;padding-left:18px}
.tetris-stats strong{font-size:21px;line-height:1.2;color:#304c3f;font-weight:750;font-variant-numeric:tabular-nums}
.tetris-restart{width:100%}.tetris-next{display:flex;flex-direction:column;gap:6px}
.tetris-next .tetris-preview{height:54px}.tetris-next canvas{width:100%;height:100%;object-fit:contain}
.tetris-controls{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px;max-width:650px;margin:17px auto 0}
.tetris-controls button{display:flex;align-items:center;justify-content:center;gap:7px;min-height:44px;min-width:0;padding:5px;border:1px solid #d1c8b6;border-bottom-width:3px;border-radius:7px;background:#fffcf7;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;box-shadow:0 1px 3px #5b4d3010}
.tetris-controls button b{font-size:23px;line-height:1;font-weight:500}.tetris-controls button span{font-size:10px;color:#798372}
.tetris-controls button.tetris-drop{background:#e5ece1;border-color:#b5c3ad}.tetris-controls button:active:not(:disabled){transform:translateY(1px);border-bottom-width:2px}
.tetris-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;max-width:800px;margin:12px auto 0;color:#969789;font-size:9px;line-height:1.5}
.tetris-footer button{display:none}
.tetris-clear{position:absolute;left:0;right:0;top:38%;text-align:center;background:#fffcf7ed;padding:10px 3px;font-size:18px;font-weight:750;letter-spacing:2px;color:#3b6650;pointer-events:none;box-shadow:0 2px 10px #263d3714}
.tetris-clear[hidden]{display:none}.tetris-sr{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden;white-space:nowrap}
.tetris-game.tetris-compact{padding:10px}
.tetris-compact .tetris-header{gap:6px;margin-bottom:12px;min-height:35px}
.tetris-compact .tetris-brand{gap:7px}.tetris-compact .tetris-brand h2{font-size:17px;letter-spacing:0}.tetris-compact .tetris-brand>div{display:block}.tetris-compact .tetris-brand>div>span{display:block;font-size:9px;letter-spacing:2px}
.tetris-compact .tetris-mark{grid-template-columns:repeat(3,7px);grid-template-rows:repeat(2,7px)}
.tetris-compact .tetris-tools{gap:3px}.tetris-compact .tetris-tools button{min-height:34px;min-width:42px;padding:4px 8px;font-size:11px}.tetris-compact .tetris-sound-label{display:none}
.tetris-compact .tetris-layout{grid-template-columns:var(--tetris-board-width,170px) 80px;grid-template-rows:auto 85px 1fr;grid-template-areas:"stats stats" "board hold" "board next";gap:12px 14px;justify-content:center;max-width:440px}
.tetris-compact .tetris-left,.tetris-compact .tetris-right{display:contents}.tetris-compact .tetris-guide{display:none}
.tetris-compact .tetris-stage{grid-area:board;align-self:start}
.tetris-compact .tetris-card{border-radius:7px;padding:8px;box-shadow:0 2px 5px #5b4d3014}
.tetris-compact .tetris-card h3{font-size:11px;margin:0 0 7px}.tetris-compact .tetris-card-title{margin-bottom:5px}.tetris-compact .tetris-card-title h3{margin:0}
.tetris-compact .tetris-card-title kbd{min-width:15px;min-height:15px;padding:1px 3px;font-size:8px}
.tetris-compact .tetris-hold-card{grid-area:hold;height:85px}.tetris-compact .tetris-hold-card p{display:none}.tetris-compact .tetris-hold{height:44px;border-radius:4px}
.tetris-compact .tetris-hold canvas{width:100%;height:100%;object-fit:contain}.tetris-compact .tetris-hold>span{font-size:8px;white-space:normal;text-align:center;padding:5px}
.tetris-compact .tetris-next-card{grid-area:next;align-self:start}.tetris-compact .tetris-next{gap:5px}.tetris-compact .tetris-next .tetris-preview{height:46px;border-radius:4px}.tetris-compact .tetris-next canvas{height:100%;width:100%;object-fit:contain}
.tetris-compact .tetris-score{grid-area:stats;display:grid;grid-template-columns:1.5fr 1.15fr 1.3fr;align-items:center;gap:8px;padding:8px 10px;margin-bottom:2px}
.tetris-compact .tetris-current h3{font-size:9px;margin:0 0 4px;color:#7b8074;font-weight:500}.tetris-compact .tetris-current>strong{font-size:20px;line-height:1.2}
.tetris-compact .tetris-best{display:flex;align-items:flex-start;flex-direction:column;gap:4px;margin:0;font-size:9px}.tetris-compact .tetris-best strong{font-size:13px}
.tetris-compact .tetris-stats{border:0;padding:0;margin:0;gap:8px}.tetris-compact .tetris-stats>div{font-size:9px;gap:4px}.tetris-compact .tetris-stats>div+div{border:0;padding:0}.tetris-compact .tetris-stats strong{font-size:16px}
.tetris-game.tetris-compact button.tetris-restart{display:none}.tetris-compact .tetris-controls{max-width:440px;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:13px}.tetris-compact .tetris-controls button{min-height:44px;gap:9px}
.tetris-compact .tetris-footer{max-width:440px;margin-top:8px;font-size:8px}.tetris-compact .tetris-footer>span:first-child{display:none}.tetris-compact .tetris-footer button{display:block;border:0;background:none;border-bottom:1px solid #bbbba9;font-size:9px;padding:2px 0;color:#7b846f}
.tetris-compact .tetris-overlay{padding:9px}.tetris-compact .tetris-panel h3{font-size:18px;margin-bottom:10px}.tetris-compact .tetris-panel p{font-size:10px;line-height:1.8;margin-bottom:13px}.tetris-compact .tetris-eyebrow{font-size:8px;margin-bottom:9px;letter-spacing:0}.tetris-compact .tetris-panel small{font-size:8px;line-height:1.7;margin-top:10px}.tetris-compact .tetris-panel>.tetris-primary{font-size:11px;padding:8px;min-height:38px}.tetris-compact .tetris-final-score{font-size:24px;margin:0 0 8px}.tetris-compact .tetris-clear{font-size:14px;letter-spacing:1px}
@media(prefers-reduced-motion:reduce){.tetris-game *{transition:none!important;animation:none!important}}
@media(hover:hover) and (pointer:fine){.tetris-game:not(.tetris-compact) .tetris-controls{display:none}}