html,
body {
height: 100%;
margin: 0;
padding: 0;
}
body {
display: flex;
flex-direction: column;
align-items: center;
justify-content: space-between;
background-color: #ffebf1;
color: #507ea8;
overflow-y: hidden;
}
#level-title {
font-family: "Poppins", sans-serif;
font-size: 2rem;
margin: 25px 0 18px;
}
.box {
width: min(95vw, 620px);
background-color: #fff;
border-radius: 35px;
box-shadow: 0 6px 14px rgba(0, 0, 0, 0.05);
padding: 30px 20px 70px;
overflow: hidden;
margin: 0 auto;
}
footer {
margin-top: auto;
font-family: poppins;
color: black;
padding: 10px 0 16px;
font-size: 0.9rem;
opacity: 0.7;
}
.container {
width: 100%;
margin: 0 auto;
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 22px;
}
:root {
--tile-min: 120px;
--tile-fluid: 42%;
--tile-max: 220px;
}
.row {
display: contents;
}
.btn {
width: clamp(var(--tile-min), var(--tile-fluid), var(--tile-max));
aspect-ratio: 1 / 1;
position: relative;
border: 0;
-webkit-mask: var(--mask) center / 100% 100% no-repeat;
mask: var(--mask) center / 100% 100% no-repeat;
filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.12));
transition: transform 0.16s ease, filter 0.16s ease, opacity 0.2s ease;
cursor: pointer;
}
.red {
background: linear-gradient(145deg, #f9cdd2, #f7a7b5);
}
.green {
background: linear-gradient(145deg, #c8e3c4, #a3c9a1);
}
.blue {
background: linear-gradient(145deg, #d3dcf7, #b2c4eb);
}
.yellow {
background: linear-gradient(145deg, #fff3cd, #fce4a8);
}
.btn::before {
content: "";
position: absolute;
inset: 0;
-webkit-mask: inherit;
mask: inherit;
background: radial-gradient(
120% 70% at 50% 0%,
rgba(255, 255, 255, 0.55) 0%,
rgba(255, 255, 255, 0) 60%
),
radial-gradient(
80% 60% at 50% 80%,
rgba(255, 255, 255, 0.18) 0%,
rgba(255, 255, 255, 0) 70%
);
pointer-events: none;
}
.btn:hover {
transform: translateY(-3px);
filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.16))
drop-shadow(0 0 12px rgba(255, 200, 230, 0.35));
}
.btn:active {
transform: scale(0.98);
}
.pressed {
filter: drop-shadow(0 0 22px rgba(255, 255, 255, 0.9))
drop-shadow(0 0 16px rgba(255, 180, 220, 0.55));
opacity: 0.98;
}
.shape-cat {
--mask: url("data:image/svg+xml;utf8,\
");
}
/* Extra: keep touch targets comfy on very small screens */
@media (max-width: 380px) {
:root {
--tile-min: 120px;
--tile-fluid: 42vw;
}
}
.shape-cat::before {
content: "";
position: absolute;
inset: 0;
pointer-events: none;
z-index: 1;
image-rendering: optimizeQuality;
-webkit-mask: var(--mask) center / 100% 100% no-repeat;
mask: var(--mask) center / 100% 100% no-repeat;
background:
/* eye highlights */ radial-gradient(
circle at 37% 63%,
#fff 0 2%,
transparent 3.5%
),
radial-gradient(circle at 63% 63%, #fff 0 2%, transparent 3.5%),
/* eyes – smoother falloff using % instead of px */
radial-gradient(circle at 35% 65%, #473e3e 0 7.5%, transparent 8.2%),
radial-gradient(circle at 65% 65%, #473e3e 0 7.5%, transparent 8.2%),
/* soft halo highlight */
radial-gradient(
circle at 35% 65%,
rgba(255, 255, 255, 0.432) 0 10%,
transparent 11%
),
radial-gradient(
circle at 65% 65%,
rgba(255, 255, 255, 0.432) 0 10%,
transparent 11%
),
/* mouth */
radial-gradient(ellipse 25% 10% at 50% 71%, #ce7d7d 08%, transparent 6.5%);
}
/* X eyes + flat mouth while .game-over is on the */
body.game-over .shape-cat::before {
background:
/* left X (two crossing strokes) */ linear-gradient(
45deg,
transparent 43%,
#333 44% 56%,
transparent 57%
)
35% 65% / 16px 16px no-repeat,
linear-gradient(-45deg, transparent 43%, #333 44% 56%, transparent 57%) 35%
65% / 16px 16px no-repeat,
/* right X (thicker too) */
linear-gradient(45deg, transparent 43%, #333 44% 56%, transparent 57%) 65%
65% / 16px 16px no-repeat,
linear-gradient(-45deg, transparent 43%, #333 44% 56%, transparent 57%) 65%
65% / 16px 16px no-repeat,
/* flat mouth */ linear-gradient(#333, #333) 50% 73% / 12px 3px no-repeat;
}