.panel {
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .05);
    padding: 25px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 1px solid #ddd;
    background: #fff;
    color: #333;
    border-radius: 4px;
    cursor: pointer;
    transition: .2s;
}

.btn.small {
    padding: 3px 6px;
    font-size: 12px;
}

.btn.primary {
    background: #6e8efb;
    color: #fff;
    border-color: #6e8efb;
}

.btn.danger {
    background: #f44336;
    color: #fff;
    border-color: #f44336;
}

.toolbar {
    margin-bottom: 15px;
    display: flex;
    gap: 10px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th, .data-table td {
    padding: 10px;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.pagination {
    margin-top: 20px;
    display: flex;
    gap: 5px;
}

.pagination span {
    padding: 6px 10px;
    color: #666;
}

.pagination a {
    padding: 5px 10px;
    border: 1px solid #ddd;
    border-radius: 3px;
    text-decoration: none;
    color: #333;
}

.pagination a.active {
    background: #6e8efb;
    color: #fff;
    border-color: #6e8efb;
}

.pagination a.disabled {
    color: #999;
    pointer-events: none;
}

/* 弹窗 */
.modal {
    display: none;               /* 默认隐藏 */
    position: fixed;
    inset: 0;                    /* 占满整个视口 */
    background: rgba(0, 0, 0, 0.45);
    justify-content: center;     /* 水平居中 */
    align-items: center;         /* 垂直居中 */
    z-index: 9999;
}

.modal-content {
    background: #fff;
    border-radius: 6px;
    padding: 30px 40px;
    min-width: 360px;
    max-width: 90%;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.modal-content label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 14px;
}

.modal-content input, .modal-content select {
    padding: 8px;
    font-size: 14px;
}

.actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 10px;
}

.toolbar-row {
    display: flex;
    gap: 12px;        /* 两按钮间距 */
    align-items: center;
}