*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f0f0f;--surface:#1a1a1a;--surface2:#242424;--border:#333;--accent:#e63946;--accent2:#c1121f;--text:#f0f0f0;--text2:#aaa;--radius:12px}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;min-height:100vh}header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.header-inner{max-width:1400px;margin:auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.4rem;font-weight:700}.logo span{color:var(--accent)}.btn-add{background:var(--accent);color:#fff;border:none;padding:10px 20px;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer}.btn-add:hover{background:var(--accent2)}.filtros{max-width:1400px;margin:24px auto 0;padding:0 24px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}.filtros input,.filtros select{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:10px 14px;border-radius:8px;font-size:.9rem;outline:none}.filtros input{flex:1;min-width:200px}.filtros input:focus,.filtros select:focus{border-color:var(--accent)}.contador{color:var(--text2);font-size:.85rem;margin-left:auto}main{max-width:1400px;margin:24px auto;padding:0 24px 48px}.empty,.spinner{text-align:center;color:var(--text2);padding:80px 0;font-size:1.1rem}.error-msg{background:#3a0a0a;border:1px solid var(--accent);color:#ffb3b3;padding:16px;border-radius:8px;margin-bottom:24px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px}.card{background:var(--surface);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s;border:1px solid var(--border)}.card:hover{transform:translateY(-4px);box-shadow:0 8px 32px #0006}.card-img{aspect-ratio:1;position:relative;background:var(--surface2)}.card-img img{width:100%;height:100%;object-fit:cover}.no-img{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:3rem;color:var(--border)}.badge-firmado{position:absolute;top:8px;right:8px;background:#000000bf;color:#fff;font-size:.7rem;padding:4px 8px;border-radius:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.card-info{padding:12px}.card-artista{font-weight:700;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-album{color:var(--text2);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.card-meta{color:var(--text2);font-size:.75rem;margin-top:6px}.card-condicion{font-size:.72rem;color:var(--accent);margin-top:4px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:100;display:flex;align-items:center;justify-content:center;padding:16px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;border:1px solid var(--border)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:1.2rem}.btn-close{background:none;border:none;color:var(--text2);font-size:1.2rem;cursor:pointer;padding:4px 8px;border-radius:6px}.btn-close:hover{background:var(--surface2)}.modal-body{padding:24px}.portada-section{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px}.portada-upload{width:120px;height:120px;flex-shrink:0;background:var(--surface2);border:2px dashed var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;transition:border-color .2s}.portada-upload:hover{border-color:var(--accent)}.portada-upload img{width:100%;height:100%;object-fit:cover}.upload-placeholder{text-align:center;color:var(--text2);font-size:.8rem;line-height:1.8}.portada-actions{display:flex;flex-direction:column;gap:10px;justify-content:center}.btn-discogs{background:#333;border:1px solid var(--border);color:var(--text);padding:9px 14px;border-radius:8px;cursor:pointer;font-size:.88rem;white-space:nowrap}.btn-discogs:hover:not(:disabled){background:#444}.btn-discogs:disabled{opacity:.5;cursor:not-allowed}.portada-hint{color:var(--text2);font-size:.75rem}.discogs-results{margin-bottom:16px}.discogs-label{font-size:.82rem;color:var(--text2);margin-bottom:10px}.discogs-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.discogs-item{cursor:pointer;border-radius:6px;overflow:hidden;border:2px solid transparent;transition:border-color .2s;position:relative}.discogs-item:hover{border-color:var(--accent)}.discogs-item img{width:100%;aspect-ratio:1;object-fit:cover;display:block}.discogs-item span{position:absolute;bottom:0;left:0;right:0;background:#0009;color:#fff;font-size:.65rem;text-align:center;padding:2px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{display:flex;flex-direction:column;gap:6px;font-size:.82rem;color:var(--text2)}.form-grid input,.form-grid select{background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:9px 12px;border-radius:8px;font-size:.9rem;outline:none}.form-grid input:focus,.form-grid select:focus{border-color:var(--accent)}.firmado-check{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:.95rem;cursor:pointer}.firmado-check input{width:18px;height:18px;accent-color:var(--accent);cursor:pointer}.modal-footer{display:flex;gap:10px;padding:16px 24px;border-top:1px solid var(--border);justify-content:flex-end}.btn-delete{background:transparent;border:1px solid #555;color:#ff6b6b;padding:9px 16px;border-radius:8px;cursor:pointer;margin-right:auto}.btn-delete:hover{background:#3a0a0a}.btn-cancel{background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:9px 16px;border-radius:8px;cursor:pointer}.btn-save{background:var(--accent);border:none;color:#fff;padding:9px 20px;border-radius:8px;font-weight:600;cursor:pointer}.btn-save:hover:not(:disabled){background:var(--accent2)}.btn-save:disabled{opacity:.5;cursor:not-allowed}@media (max-width:500px){.form-grid{grid-template-columns:1fr}.filtros input{min-width:100%}}