.group-loading {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.group-loading .spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border-top: 3px solid #ff6b25;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.group-error {
    text-align: center;
    padding: 40px 20px;
    border-radius: 8px;
    margin: 20px 0;
    background: rgba(255, 107, 37, 0.1);
    border: 1px solid rgba(255, 107, 37, 0.3);
}

.group-error button {
    margin-top: 15px;
    padding: 10px 20px;
    background: #ff6b25;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.group-error button:hover {
    background: #e85d2a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 37, 0.3);
}

.pagination-loading {
    text-align: center;
    padding: 20px;
    color: #666;
}

.pagination-loading .mini-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #333;
    border-top: 2px solid #ff6b25;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

.search-results-grid {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.search-results-grid.loaded {
    opacity: 1;
}

.person-card {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease-in-out;
}

.person-card.show {
    opacity: 1;
    transform: translateY(0);
}

/* 정렬 버튼 기본 스타일 */
.sort-links {
    display: flex;
    gap: 8px;
    margin: 15px 0;
    flex-wrap: wrap;
}

.sort-links .buttonStyle {
    width: 80px;
    height: 30px;
    font-size: 12px;
    background: #222;
    color: #fff;
    border: 1px solid #333;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sort-links .buttonStyle:hover {
    background: #2a2a2a;
    border-color: #444;
    transform: translateY(-2px);
}

/* 활성화된 정렬 버튼 스타일 */
.sort-links .buttonStyle.active {
    background: #ff6b25;
    color: #fff;
    border-color: #ff6b25;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(255, 107, 37, 0.3);
}

.sort-links .buttonStyle.active:hover {
    background: #e85d2a;
    border-color: #e85d2a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 37, 0.4);
}