.card-detail-container{max-width:900px;margin:0 auto;padding:2rem 1rem}.back-link{display:inline-block;color:#60a5fa;text-decoration:none;margin-bottom:1.5rem;font-size:.95rem;transition:color .2s}.back-link:hover{color:#93c5fd}.card-detail-layout{display:flex;gap:2rem;align-items:flex-start}.card-detail-image-wrap{flex-shrink:0;width:300px}.card-detail-image{width:100%;height:auto;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.5)}.card-detail-info{flex:1 1;min-width:0}.card-detail-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.card-detail-name{font-size:2rem;font-weight:700;color:#f1f5f9;margin:0}.card-detail-cost{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);border:2px solid rgba(255,255,255,.2);font-size:1.25rem;font-weight:700;color:#f1f5f9;flex-shrink:0}.card-detail-badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.card-detail-description{background:rgba(26,26,56,.8);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:1.25rem;margin-bottom:1.5rem;line-height:1.6;color:#cbd5e1;font-size:1.05rem}.card-detail-description.upgraded{border-color:rgba(34,197,94,.3);background:rgba(34,197,94,.05)}.card-detail-description p{margin:0 0 .5rem}.card-detail-description p:last-child{margin-bottom:0}.card-detail-properties{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));grid-gap:.75rem;gap:.75rem;margin-bottom:1.5rem}.card-prop{background:rgba(26,26,56,.6);border:1px solid rgba(255,255,255,.06);border-radius:8px;padding:.75rem 1rem;display:flex;flex-direction:column;gap:.25rem}.card-prop-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:#64748b}.card-prop-value{font-size:1rem;font-weight:600;color:#e2e8f0}.card-detail-error{text-align:center;padding:4rem 1rem}.card-detail-error h1{color:#f1f5f9;margin-bottom:.5rem}.card-detail-error p{color:#94a3b8;margin-bottom:1.5rem}@media (max-width:768px){.card-detail-layout{flex-direction:column}.card-detail-image-wrap{width:100%;max-width:300px;margin:0 auto}.card-detail-name{font-size:1.5rem}}