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24px;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease}.form-actions button[type=button]{background:#4a4a4a;color:#b0b0b0;border:1px solid #5a5a5a}.form-actions button[type=button]:hover{background:#5a5a5a;color:#e0e0e0}.form-actions button[type=submit]{background:linear-gradient(135deg,#d4af8c,#c9a96e,#b8860b,#9370db,#8a2be2);color:#fff}.form-actions button[type=submit]:hover{transform:translateY(-1px)}.groups-list{display:grid;gap:20px}.no-groups{text-align:center;color:#666;font-style:italic;padding:40px}.group-card{background:#3a3a3a;border:2px solid #4a4a4a;border-radius:12px;padding:24px;box-shadow:0 2px 10px #0000001a;transition:transform .2s ease,box-shadow .2s ease}.group-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px #00000026}.group-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.group-header h3{margin:0;color:#e0e0e0;font-size:1.5rem}.creator-badge{background:linear-gradient(135deg,#d4af8c,#c9a96e,#b8860b,#9370db,#8a2be2);color:#fff;padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:600}.group-description{color:#b0b0b0;margin-bottom:20px;line-height:1.5}.group-members h4{margin:0 0 12px;color:#e0e0e0;font-size:1.1rem}.members-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.member-tag{background:#4a4a4a;color:#e0e0e0;padding:6px 12px;border-radius:20px;font-size:.9rem;display:flex;align-items:center;gap:8px}.remove-member-btn{background:#ff4757;color:#fff;border:none;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;line-height:1}.remove-member-btn:hover{background:#ff3742}.group-actions{border-top:1px solid #4a4a4a;padding-top:20px}.add-member-section{display:flex;gap:12px;margin-bottom:16px;align-items:center}.add-member-section input{flex:1;padding:8px 12px;border:2px solid #5a5a5a;border-radius:6px;background:#4a4a4a;color:#e0e0e0;font-size:14px}.add-member-section input:focus{outline:none;border-color:#9370db;background:#5a5a5a}.add-member-section button{background:#28a745;color:#fff;border:none;padding:8px 16px;border-radius:6px;font-weight:600;cursor:pointer;transition:background .2s ease}.add-member-section button:hover:not(:disabled){background:#218838}.add-member-section button:disabled{background:#ccc;cursor:not-allowed}.delete-group-btn{background:#dc3545;color:#fff;border:none;padding:10px 20px;border-radius:6px;font-weight:600;cursor:pointer;transition:background .2s ease}.delete-group-btn:hover{background:#c82333}.leave-group-btn{background:#ffc107;color:#000;border:none;padding:10px 20px;border-radius:6px;font-weight:600;cursor:pointer;transition:background .2s ease}.leave-group-btn:hover{background:#e0a800}@media (max-width: 768px){.groups-container{padding:15px}.groups-header{flex-direction:column;gap:15px;align-items:stretch}.groups-header-left{flex-direction:column;gap:10px;align-items:stretch}.modal-content{margin:20px;padding:20px}.add-member-section{flex-direction:column;align-items:stretch}.form-actions{flex-direction:column}}.groups-list{display:flex;flex-direction:column;gap:8px;margin-top:20px}.group-item{background:#3a3a3a;border:1px solid #4a4a4a;border-radius:8px;transition:all .3s ease;overflow:hidden}.group-item-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;cursor:pointer;transition:all .2s ease}.group-item-main{display:flex;align-items:center;gap:16px;flex:1}.group-item-name{display:flex;align-items:center;gap:8px}.group-item-name h3{color:#e0e0e0;font-size:1rem;font-weight:600;margin:0}.group-item-members{color:#b0b0b0;font-size:.85rem;min-width:50px;text-align:center;margin-right:8px}.group-item-actions{display:flex;align-items:center;gap:12px}.expand-icon{color:#d4af8c;font-size:.8rem;transition:transform .2s ease}.group-item.expanded .expand-icon{transform:rotate(0)}.group-item-details{padding:16px;background:#0003;border-top:1px solid #4a4a4a;animation:slideDown .3s ease-out}.group-description-detail{margin-bottom:12px;color:#e0e0e0;font-size:.9rem;line-height:1.4}.group-description-detail strong{color:#d4af8c}.group-members-detail{margin-bottom:16px}.group-members-detail strong{color:#d4af8c;font-size:.9rem;display:block;margin-bottom:8px}.members-list{display:flex;flex-wrap:wrap;gap:6px}.member-tag{background:#4a4a4a;color:#e0e0e0;padding:4px 8px;border-radius:12px;font-size:.8rem;display:flex;align-items:center;gap:4px}.remove-member-btn{background:#f44;color:#fff;border:none;border-radius:50%;width:16px;height:16px;font-size:.7rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease}.remove-member-btn:hover{background:#f66}.group-actions-detail{display:flex;flex-direction:column;gap:12px}.add-member-section{display:flex;gap:8px;align-items:center}.add-member-section input{flex:1;background:#2a2a2a;color:#e0e0e0;border:1px solid #4a4a4a;padding:8px 12px;border-radius:6px;font-size:.9rem}.add-member-section input:focus{outline:none;border-color:#d4af8c}.add-member-section button{background:#4a7c59;color:#fff;border:none;padding:8px 16px;border-radius:6px;font-size:.9rem;cursor:pointer;transition:background .2s ease}.add-member-section button:hover:not(:disabled){background:#5a8c69}.add-member-section button:disabled{background:#666;cursor:not-allowed}.delete-group-btn,.leave-group-btn{padding:10px 16px;border-radius:6px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease;border:none}.delete-group-btn{background:#f44;color:#fff}.delete-group-btn:hover{background:#f66}.leave-group-btn{background:orange;color:#fff}.leave-group-btn:hover{background:#ffb733}@keyframes slideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:500px}}