47 lines
1003 B
CSS
47 lines
1003 B
CSS
/* Basic reset */
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* { box-sizing: border-box; margin:0; padding:0; }
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body { font-family: Arial, sans-serif; background:#fafafa; display:flex; flex-direction:column; align-items:center; }
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/* Header */
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header { text-align:center; margin:20px; }
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.stats { margin-top:8px; font-size:0.9rem; }
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/* Board */
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.board {
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display: grid;
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gap: 12px;
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max-width: 800px;
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width: 100%;
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grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
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}
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/* Card */
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.card {
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perspective: 1000px;
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cursor: pointer;
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}
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.card-inner {
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position: relative;
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width: 100%;
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padding-top: 100%; /* square */
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transform-style: preserve-3d;
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transition: transform 0.6s;
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}
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.card.flipped .card-inner { transform: rotateY(180deg); }
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.card-face {
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position: absolute;
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inset: 0;
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backface-visibility: hidden;
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border-radius: 8px;
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display:flex; align-items:center; justify-content:center;
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}
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.card-back {
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background:#2196F3;
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}
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.card-front {
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background:#fff;
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transform: rotateY(180deg);
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border: 2px solid #ddd;
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}
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