html:has(body.snake){height:100%;overflow:hidden;overscroll-behavior:none}
body.snake{position:fixed;inset:0;height:var(--snake-height,100dvh);overflow:hidden;overscroll-behavior:none}
.snake main{height:100%;width:100%;max-width:540px;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto minmax(0,1fr) auto auto auto auto;gap:6px;padding:max(6px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));touch-action:none;user-select:none;-webkit-user-select:none}
.snake main>*{grid-column:1;margin:0}
.snake .title{padding:0}
.snake .toolbar{gap:8px}
.snake .scores{margin:0;font-size:13px}
.snake .scores strong{font-size:21px}
.snake .board-slot{min-height:0;min-width:0;display:flex;align-items:center;justify-content:center;overflow:hidden}
.snake .arena{max-width:100%;flex:none;grid-row:auto;grid-column:auto}
.snake canvas{height:100%;width:100%}
.snake .hint{min-height:0;font-size:12px;line-height:1.3;margin:0}
.snake .direction{grid-template-columns:repeat(3,minmax(60px,88px));grid-template-rows:repeat(2,48px);gap:6px}
.snake .direction button{min-height:0;touch-action:none;-webkit-tap-highlight-color:transparent}
.snake .direction button.pressed{background:#4d987a;transform:translateY(2px);box-shadow:none}
.snake .bottom-actions{gap:8px;width:100%}
.snake .offline{font-size:12px;line-height:16px}
.snake .overlay{padding:10px;gap:8px;overflow:auto}
.snake .overlay strong{font-size:22px}
.snake .overlay p{font-size:13px}
.snake .overlay button{min-width:0;max-width:100%;min-height:42px}
.snake dialog{touch-action:pan-y;overscroll-behavior:contain}
@media(max-height:700px) and (orientation:portrait){.snake main{gap:4px}.snake .title h1{font-size:24px}.snake .title button,.snake .toolbar button,.snake .bottom-actions button{min-height:42px;padding:5px 10px}.snake .direction{grid-template-rows:repeat(2,44px)}.snake .scores strong{font-size:18px}.snake .hint{font-size:11px}}
@media(orientation:landscape){.snake main{max-width:1000px;grid-template-columns:minmax(0,1fr) minmax(260px,1fr);grid-template-rows:auto auto auto auto minmax(0,1fr) auto auto;column-gap:18px}.snake main>*{grid-column:2}.snake .board-slot{grid-column:1;grid-row:1/8;height:100%}.snake .direction{align-self:center;grid-template-rows:repeat(2,44px)}.snake .title button,.snake .toolbar button,.snake .bottom-actions button{min-height:38px;padding:4px 8px}.snake .offline{font-size:11px}.snake .hint{font-size:11px}}