@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700;800&display=swap');
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#050505;font-family:"Space Grotesk",system-ui,sans-serif;color:#111;touch-action:none}.app{height:100dvh;display:flex;flex-direction:column;padding:max(6px,env(safe-area-inset-top)) 6px max(6px,env(safe-area-inset-bottom));background:radial-gradient(circle at 15% 12%,rgba(34,211,238,.18),transparent 28%),radial-gradient(circle at 82% 82%,rgba(163,230,53,.16),transparent 34%),#050505}.winbar{height:28px;display:flex;align-items:center;justify-content:space-between;padding:0 7px;background:linear-gradient(90deg,#000080,#1084d0);border-top:2px solid #dbeafe;border-left:2px solid #dbeafe;border-right:2px solid #020617;border-bottom:2px solid #020617;color:#fff;font-size:14px;font-weight:900}.winbtns{display:flex;gap:3px}.winbtns b{width:20px;height:20px;display:grid;place-items:center;background:#c0c0c0;color:#111;border-top:2px solid #fff;border-left:2px solid #fff;border-right:2px solid #404040;border-bottom:2px solid #404040;font-size:12px}.menu{height:26px;display:flex;gap:24px;align-items:center;padding:0 10px;background:#f2f2f2;border-left:2px solid #808080;border-right:2px solid #808080;font-size:14px;font-weight:700}.hud{height:42px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:#f8f8f8;border-left:2px solid #808080;border-right:2px solid #808080;border-bottom:2px solid #808080;padding:0 12px;font-weight:900}.lives{font-size:19px}.clock{font-size:28px}.score{font-size:18px;text-align:right}.game-wrap{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;background:#050505;padding:6px 0}#board{display:grid;aspect-ratio:1/1;width:min(100%,640px);max-height:100%;background:#7f8700;border:8px solid #44d6e8;box-shadow:0 0 0 2px #033b45,inset 0 0 0 2px #b7f8ff,0 18px 42px rgba(0,0,0,.45)}.cell{display:grid;place-items:center;min-width:0;min-height:0;aspect-ratio:1/1;font-size:clamp(12px,4vw,24px);line-height:1;user-select:none}.wall{background:linear-gradient(135deg,#80ffff 0 18%,#12bfd0 18% 38%,#bfffff 38% 52%,#0a92a0 52% 100%);border:1px solid #027987}.floor{background:#7f8700}.block{background:radial-gradient(circle at 35% 35%,rgba(255,255,255,.35),transparent 22%),repeating-linear-gradient(45deg,#19c86b 0 5px,#079a42 5px 10px);border:1px solid #bbffd4}.mouse,.cat{background:#7f8700}.trapped{background:radial-gradient(circle,rgba(255,255,0,.35),transparent 55%),#7f8700}.controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px;padding-top:7px}.controls button{height:36px;border:0;border-radius:999px;background:linear-gradient(135deg,#67e8f9,#a855f7);color:#020617;font-family:inherit;font-weight:900;font-size:13px}.overlay{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.72);backdrop-filter:blur(12px);z-index:30;padding:18px}.overlay.show{display:flex}.panel{position:relative;width:min(92vw,520px);max-height:82dvh;overflow:auto;padding:24px;border-radius:24px;background:#0f172a;color:#fff;border:1px solid rgba(255,255,255,.16)}.panel p{color:#cbd5e1;font-size:17px;line-height:1.5}.close{position:absolute;right:12px;top:12px;width:42px;height:42px;border:0;border-radius:50%;font-size:24px}

.cell {
font-size: clamp(9px, 3vw, 18px);
}

.block {
transform: scale(.88);
}

.mouse,
.cat,
.trapped {
font-size: clamp(10px, 3.1vw, 18px);
}

#board {
width: min(100%, 720px);
}

.cell {
font-size: clamp(8px, 2.4vw, 18px);
}

.mouse,
.cat,
.trapped {
font-size: clamp(10px, 2.8vw, 20px);
}

.block {
transform: none;
}

.cell {
font-size: clamp(10px, 2.6vw, 20px);
}

.mouse,
.cat,
.trapped {
font-size: clamp(12px, 3vw, 22px);
}

.block {
transform: none;
}

.cheese {
background: #7f8700;
font-size: clamp(10px, 2.7vw, 20px);
filter: drop-shadow(0 0 4px rgba(255, 255, 0, .7));
}

.controls button {
height: 34px;
border-radius: 0;
background: #c0c0c0;
color: #111;
border-top: 3px solid #ffffff;
border-left: 3px solid #ffffff;
border-right: 3px solid #404040;
border-bottom: 3px solid #404040;
box-shadow: none;
font-family: "MS Sans Serif", "Space Grotesk", system-ui, sans-serif;
font-weight: 900;
font-size: 13px;
}

.controls button:active {
border-top: 3px solid #404040;
border-left: 3px solid #404040;
border-right: 3px solid #ffffff;
border-bottom: 3px solid #ffffff;
background: #b8b8b8;
transform: translate(1px, 1px);
}

.top-controls {
display: grid;
grid-template-columns: 1fr 1fr 1fr 1fr;
gap: 6px;
padding: 6px 0;
}

.arcade-btn,
.top-controls button {
height: 34px;
display: flex;
align-items: center;
justify-content: center;
text-decoration: none;
border-radius: 0;
background: #c0c0c0;
color: #111;
border-top: 3px solid #ffffff;
border-left: 3px solid #ffffff;
border-right: 3px solid #404040;
border-bottom: 3px solid #404040;
box-shadow: none;
font-family: "MS Sans Serif", "Space Grotesk", system-ui, sans-serif;
font-weight: 900;
font-size: 12px;
}

.arcade-btn:active,
.top-controls button:active {
border-top: 3px solid #404040;
border-left: 3px solid #404040;
border-right: 3px solid #ffffff;
border-bottom: 3px solid #ffffff;
background: #b8b8b8;
transform: translate(1px, 1px);
}

.controls {
display: none;
}

.mobile-dpad {
display: none;
}

@media (hover: none), (pointer: coarse), (max-width: 700px) {
.mobile-dpad {
display: grid;
grid-template-columns: 58px 58px 58px;
grid-template-rows: 48px 48px;
gap: 6px;
justify-content: center;
align-items: center;
padding: 6px 0 2px;
}

.mobile-dpad button {
height: 48px;
border-radius: 0;
background: #c0c0c0;
color: #111;
border-top: 3px solid #ffffff;
border-left: 3px solid #ffffff;
border-right: 3px solid #404040;
border-bottom: 3px solid #404040;
font-family: "MS Sans Serif", "Space Grotesk", system-ui, sans-serif;
font-weight: 900;
font-size: 22px;
line-height: 1;
}

.mobile-dpad button:active {
border-top: 3px solid #404040;
border-left: 3px solid #404040;
border-right: 3px solid #ffffff;
border-bottom: 3px solid #ffffff;
background: #b8b8b8;
transform: translate(1px, 1px);
}

.mobile-dpad [data-dir="up"] {
grid-column: 2;
grid-row: 1;
}

.mobile-dpad [data-dir="left"] {
grid-column: 1;
grid-row: 2;
}

.mobile-dpad [data-dir="right"] {
grid-column: 3;
grid-row: 2;
}

.mobile-dpad [data-dir="down"] {
grid-column: 2;
grid-row: 2;
}
}