/* pet-cards.css — postcards (PET-07/09/10), shared by Pet Mahjong and /collection */
.pcard { margin: 0; background: #fff; padding: 8px 8px 10px; border-radius: 6px; box-shadow: 0 4px 14px rgba(50, 69, 56, .14); display: grid; gap: 8px; position: relative; text-align: left; }
.pcard.big { transform: rotate(-2.5deg); max-width: 300px; margin: 18px auto 6px; }
.pcard-art { aspect-ratio: 1.25; border-radius: 3px; background-color: #dfe8dc; position: relative; overflow: hidden; background-repeat: no-repeat; }
.pcard-no { position: absolute; left: 6px; top: 6px; font: 600 11px/1 system-ui, sans-serif; color: #fff; background: rgba(0, 0, 0, .35); padding: 3px 6px; border-radius: 999px; }
.pcard-motif { position: absolute; right: 8px; bottom: 4px; font-size: 26px; color: #fffdf3; text-shadow: 0 1px 6px rgba(0, 0, 0, .35); }
.pcard figcaption { display: grid; gap: 2px; padding: 0 2px; }
.pcard figcaption b { font: italic 500 15px Georgia, serif; color: #3b4a40; }
.pcard figcaption small { font-size: 11px; color: #748276; }
.pcard.locked .pcard-art { filter: grayscale(1) brightness(1.15) blur(3px) !important; opacity: .45; }
.pcard.locked::after { content: "🔒"; position: absolute; left: 50%; top: 38%; transform: translate(-50%, -50%); font-size: 26px; }
.pcard.frame-bronze { box-shadow: 0 0 0 4px #b8794a, 0 4px 14px rgba(50, 69, 56, .18); }
.pcard.frame-silver { box-shadow: 0 0 0 4px #a9b3bd, 0 4px 14px rgba(50, 69, 56, .18); }
.pcard.frame-gold { box-shadow: 0 0 0 4px #d4a52c, 0 0 18px rgba(212, 165, 44, .45); }
.pcard.skeleton { aspect-ratio: 1.05; max-width: 300px; margin: 18px auto 6px; background: linear-gradient(90deg, #f1efe6, #fbfaf5, #f1efe6); background-size: 200% 100%; animation: pc-shimmer 1.2s linear infinite; }
@keyframes pc-shimmer { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .pcard.skeleton { animation: none; } }

.season-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.season-card{margin:0;background:#fff;border-radius:14px;padding:10px}.season-card img{width:100%;aspect-ratio:1;object-fit:contain;border-radius:8px}.season-card figcaption{margin:10px 0}.season-card.locked{opacity:.45}.season-status{font-size:14px;line-height:1.6}#seasonWin .al-btn{padding:12px;max-width:100%;white-space:normal}@media(max-width:700px){.season-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}