.admin-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:9999;display:flex;align-items:center;justify-content:center;font-family:Montserrat,sans-serif}.admin-modal{background:#fff;width:90%;max-width:900px;max-height:90vh;border-radius:12px;overflow-y:auto;position:relative;box-shadow:0 20px 40px #0000004d}.admin-close{position:absolute;top:15px;right:15px;background:none;border:none;cursor:pointer;color:#666;transition:color .2s;z-index:10}.admin-close:hover{color:#e74c3c}.admin-content{padding:2rem}.admin-auth{max-width:400px;margin:0 auto;text-align:center}.admin-auth h2{color:#2c3e50;margin-bottom:1.5rem}.form-group{margin-bottom:1rem;text-align:left}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#444;font-size:.9rem}.form-group input,.form-group textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:6px;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#3498db}.admin-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:6px;font-weight:600;cursor:pointer;border:none;transition:all .2s;font-family:inherit}.admin-btn.primary{background:#2c3e50;color:#fff}.admin-btn.primary:hover{background:#1a252f}.admin-btn.secondary{background:#e74c3c;color:#fff}.admin-btn.secondary:hover{background:#c0392b}.admin-btn.outline{background:transparent;border:1px solid #ddd;color:#444}.admin-btn.outline:hover{background:#f8f9fa}.admin-btn.full-width{width:100%}.admin-btn:disabled{opacity:.7;cursor:not-allowed}.auth-switch{margin-top:1.5rem;font-size:.9rem;color:#666}.auth-switch button{background:none;border:none;color:#3498db;font-weight:600;cursor:pointer;padding:0}.auth-switch button:hover{text-decoration:underline}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid #eee}.dashboard-header h2{color:#2c3e50;margin:0}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}@media(max-width:768px){.dashboard-grid{grid-template-columns:1fr}}.upload-section{background:#f8f9fa;padding:1.5rem;border-radius:8px}.upload-section h3,.artworks-list h3{margin-top:0;margin-bottom:1.5rem;color:#2c3e50}.empty-state{color:#888;font-style:italic;text-align:center;padding:2rem 0}.artworks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem}.artwork-card{border:1px solid #eee;border-radius:8px;overflow:hidden;position:relative;background:#fff}.artwork-images-preview{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#eee}.artwork-images-preview img{width:100%;height:80px;object-fit:cover;display:block}.artwork-info{padding:.8rem;display:flex;justify-content:space-between;align-items:center}.artwork-info h4{margin:0;font-size:.9rem;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:50%}.artwork-price{font-size:.8rem;font-weight:600;color:#2c3e50;margin:0;white-space:nowrap}.artwork-actions{display:flex;gap:4px;align-items:center}.confirm-delete-actions{display:flex;gap:5px;background:#fff5f5;padding:2px 5px;border-radius:4px;border:1px solid #feb2b2}.confirm-btn,.cancel-btn{border:none;padding:2px 8px;border-radius:3px;font-size:.75rem;font-weight:600;cursor:pointer}.confirm-btn{background:#e74c3c;color:#fff}.cancel-btn{background:#edf2f7;color:#4a5568}.edit-btn,.delete-btn{background:none;border:none;cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:background .2s}.edit-btn{color:#3498db}.edit-btn:hover{background:#eef}.delete-btn{color:#e74c3c}.delete-btn:hover{background:#fee}.current-image-preview{margin-top:.5rem;display:flex;align-items:center;gap:10px}.admin-info-card{background:#ebf8ff;border:1px solid #bee3f8;padding:1.5rem;border-radius:8px;color:#2c5282}.admin-info-card p{margin:0 0 1rem;line-height:1.5}.admin-info-card p:last-child{margin-bottom:0}.artist-manager{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.artists-table-container{overflow-x:auto;margin-top:1rem;background:#fff;border-radius:8px;border:1px solid #eee}.artists-table{width:100%;border-collapse:collapse;text-align:left}.artists-table th,.artists-table td{padding:12px 15px;border-bottom:1px solid #eee}.artists-table th{background:#f8f9fa;font-weight:600;color:#333}.artists-table tr:last-child td{border-bottom:none}.admin-btn.sm{padding:4px 8px;font-size:.8rem}@media(max-width:768px){.artist-manager{grid-template-columns:1fr}}