/* ========================================
   分组中心 - 纯列表样式重新设计
   ======================================== */

/* 隐藏公告栏 */
.group-management-page .announcement {
    display: none !important;
}

/* ========== 工具栏 ========== */
.group-management-page .toolbar {
    background: white !important;
    padding: 20px 40px !important;
    border: none !important;
    box-shadow: 0 1px 0 #e5e7eb !important;
    margin: 0 !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.group-management-page .toolbar-left {
    display: flex !important;
    align-items: center !important;
    gap: 24px !important;
}

.group-management-page .btn-create-group {
    background: transparent !important;
    color: #1f2937 !important;
    border: none !important;
    padding: 0 !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    transition: all 0.2s ease !important;
}

.group-management-page .btn-create-group:hover {
    color: #6366f1 !important;
}

.group-management-page .btn-create-group svg {
    width: 16px !important;
    height: 16px !important;
    display: inline-block !important;
}

.group-management-page .toolbar-stats {
    font-size: 13px !important;
    color: #9ca3af !important;
    font-weight: 500 !important;
}

.group-management-page .toolbar-right {
    display: flex !important;
    align-items: center !important;
}

.group-management-page .search-box {
    display: flex !important;
    align-items: center !important;
    background: #f9fafb !important;
    border-radius: 8px !important;
    padding: 8px 12px !important;
    gap: 8px !important;
}

.group-management-page .search-icon {
    color: #9ca3af !important;
}

.group-management-page .search-input {
    border: none !important;
    background: transparent !important;
    outline: none !important;
    font-size: 13px !important;
    color: #1f2937 !important;
    width: 200px !important;
}

/* ========== 分组列表容器 ========== */
.group-management-page .group-list-container {
    background: transparent !important;
    margin: 20px 40px 40px 40px !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    overflow: visible !important;
}

.group-management-page .group-cards {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
}

/* ========== 分组列表项 ========== */
.group-management-page .group-card {
    background: white !important;
    border-radius: 16px !important;
    padding: 20px 24px !important;
    margin-bottom: 16px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
    border: 1px solid #f0f0f0 !important;
    display: grid !important;
    grid-template-columns: 80px 1fr 150px 150px 200px !important;
    align-items: center !important;
    gap: 24px !important;
    transition: all 0.3s ease !important;
}

.group-management-page .group-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.15) !important;
    border-color: #e0e7ff !important;
}

/* 分组图标 */
.group-management-page .group-card .group-icon {
    width: 56px !important;
    height: 56px !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-radius: 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 28px !important;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3) !important;
}

/* 分组信息 */
.group-management-page .group-card .group-info {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
}

.group-management-page .group-card .group-name {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #1f2937 !important;
    margin: 0 !important;
}

.group-management-page .group-card .group-date {
    font-size: 12px !important;
    color: #9ca3af !important;
    margin: 0 !important;
}

/* 窗口数量 */
.group-management-page .group-card .group-count {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 4px !important;
}

.group-management-page .group-card .count-label {
    font-size: 11px !important;
    color: #9ca3af !important;
    font-weight: 500 !important;
    text-transform: uppercase !important;
}

.group-management-page .group-card .count-value {
    font-size: 24px !important;
    font-weight: 700 !important;
    color: #6366f1 !important;
}

/* 排序 */
.group-management-page .group-card .group-sort {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 4px !important;
}

.group-management-page .group-card .sort-label {
    font-size: 11px !important;
    color: #9ca3af !important;
    font-weight: 500 !important;
    text-transform: uppercase !important;
}

.group-management-page .group-card .sort-value {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #4b5563 !important;
    padding: 4px 12px !important;
    background: #f3f4f6 !important;
    border-radius: 6px !important;
}

/* 操作按钮 */
.group-management-page .group-card .group-actions {
    display: flex !important;
    gap: 8px !important;
    justify-content: flex-end !important;
}

.group-management-page .group-card .btn-action {
    padding: 8px 16px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    border-radius: 8px !important;
    border: none !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
}

.group-management-page .group-card .btn-edit {
    background: #f0f9ff !important;
    color: #0284c7 !important;
}

.group-management-page .group-card .btn-edit:hover {
    background: #0284c7 !important;
    color: white !important;
    transform: translateY(-1px) !important;
}

.group-management-page .group-card .btn-delete {
    background: #fef2f2 !important;
    color: #dc2626 !important;
}

.group-management-page .group-card .btn-delete:hover {
    background: #dc2626 !important;
    color: white !important;
    transform: translateY(-1px) !important;
}

/* ========== 加载/空状态 ========== */
.group-management-page .loading-state {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 80px 20px !important;
    gap: 16px !important;
}

.group-management-page .loading-icon {
    width: 48px !important;
    height: 48px !important;
}

.group-management-page .loading-state p {
    font-size: 14px !important;
    color: #9ca3af !important;
    margin: 0 !important;
}

.group-management-page .empty-state {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 80px 20px !important;
    gap: 16px !important;
}

.group-management-page .empty-icon {
    font-size: 64px !important;
    opacity: 0.5 !important;
}

.group-management-page .empty-text {
    font-size: 15px !important;
    color: #9ca3af !important;
}

/* ========== 弹窗样式优化 ========== */
.group-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 9999 !important;
    display: none !important;
}

.group-modal.show {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.group-modal .modal-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.6) !important;
    backdrop-filter: blur(4px) !important;
}

.group-modal .modal-content {
    position: relative !important;
    background: white !important;
    border-radius: 16px !important;
    width: 90% !important;
    max-width: 500px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    animation: slideUp 0.3s ease-out !important;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.group-modal .modal-header {
    padding: 24px 28px !important;
    border-bottom: 1px solid #f0f0f0 !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.group-modal .modal-header h3 {
    margin: 0 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #1f2937 !important;
}

.group-modal .modal-close {
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
    color: #9ca3af !important;
    padding: 4px !important;
    border-radius: 6px !important;
    transition: all 0.2s ease !important;
}

.group-modal .modal-close:hover {
    background: #f3f4f6 !important;
    color: #1f2937 !important;
}

.group-modal .modal-body {
    padding: 28px !important;
}

.group-modal .form-group {
    margin-bottom: 20px !important;
}

.group-modal .form-label {
    display: block !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #4b5563 !important;
    margin-bottom: 8px !important;
}

.group-modal .required {
    color: #ef4444 !important;
}

.group-modal .form-input {
    width: 100% !important;
    padding: 12px 14px !important;
    border: 1.5px solid #e5e7eb !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    color: #1f2937 !important;
    transition: all 0.2s ease !important;
    box-sizing: border-box !important;
}

.group-modal .form-input:focus {
    outline: none !important;
    border-color: #6366f1 !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1) !important;
}

.group-modal .char-count {
    font-size: 12px !important;
    color: #9ca3af !important;
    text-align: right !important;
    margin-top: 6px !important;
}

.group-modal .modal-footer {
    padding: 20px 28px !important;
    border-top: 1px solid #f0f0f0 !important;
    display: flex !important;
    gap: 12px !important;
    justify-content: flex-end !important;
}

.group-modal .btn-cancel {
    padding: 10px 20px !important;
    background: white !important;
    color: #6b7280 !important;
    border: 1.5px solid #e5e7eb !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

.group-modal .btn-cancel:hover {
    background: #f9fafb !important;
}

.group-modal .btn-confirm {
    padding: 10px 20px !important;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%) !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3) !important;
}

.group-modal .btn-confirm:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4) !important;
}

/* ========== 确认删除弹窗样式 ========== */
.confirm-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 10000 !important;
    display: none !important;
}

.confirm-modal.show {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.confirm-modal .modal-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.6) !important;
    backdrop-filter: blur(4px) !important;
}

.confirm-modal .modal-content {
    position: relative !important;
    background: white !important;
    border-radius: 16px !important;
    width: 90% !important;
    max-width: 450px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    animation: slideUp 0.3s ease-out !important;
}

.confirm-modal .modal-header {
    padding: 28px !important;
    text-align: center !important;
    border-bottom: 1px solid #f0f0f0 !important;
}

.confirm-modal .warning-icon {
    margin-bottom: 12px !important;
}

.confirm-modal .modal-header h3 {
    margin: 0 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #1f2937 !important;
}

.confirm-modal .modal-body {
    padding: 28px !important;
    text-align: center !important;
}

.confirm-modal .modal-body p {
    margin: 0 !important;
    font-size: 14px !important;
    color: #6b7280 !important;
    line-height: 1.6 !important;
}

.confirm-modal .modal-footer {
    padding: 20px 28px !important;
    border-top: 1px solid #f0f0f0 !important;
    display: flex !important;
    gap: 12px !important;
    justify-content: center !important;
}

.confirm-modal .btn-cancel {
    padding: 10px 24px !important;
    background: white !important;
    color: #6b7280 !important;
    border: 1.5px solid #e5e7eb !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    min-width: 100px !important;
}

.confirm-modal .btn-cancel:hover {
    background: #f9fafb !important;
}

.confirm-modal .btn-delete {
    padding: 10px 24px !important;
    background: #ef4444 !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3) !important;
    min-width: 100px !important;
}

.confirm-modal .btn-delete:hover {
    background: #dc2626 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4) !important;
}

/* ========== 温馨提示弹窗样式 ========== */
.notice-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 10000 !important;
    display: none !important;
}

.notice-modal.active {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.notice-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.6) !important;
    backdrop-filter: blur(4px) !important;
}

.notice-content {
    position: relative !important;
    background: white !important;
    border-radius: 16px !important;
    width: 90% !important;
    max-width: 500px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    animation: slideUp 0.3s ease-out !important;
    padding: 32px !important;
}

.notice-header {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    margin-bottom: 20px !important;
}

.notice-icon {
    font-size: 32px !important;
}

.notice-title {
    font-size: 20px !important;
    font-weight: 600 !important;
    color: #1f2937 !important;
}

.notice-text {
    font-size: 14px !important;
    color: #6b7280 !important;
    line-height: 1.8 !important;
    margin-bottom: 24px !important;
}

.notice-btn {
    width: 100% !important;
    padding: 12px !important;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%) !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3) !important;
}

.notice-btn:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4) !important;
}

/* ========== 响应式 ========== */
@media (max-width: 1400px) {
    .group-management-page .toolbar,
    .group-management-page .group-list-container {
        margin-left: 20px !important;
        margin-right: 20px !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
    }
    
    .group-management-page .group-card {
        grid-template-columns: 60px 1fr 120px 120px 180px !important;
        padding: 16px 20px !important;
    }
}