.gpk-rpt-container {
    max-width: 900px;
    margin: 20px auto;
    padding: 24px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #333;
}

.gpk-rpt-container h2 {
    margin: 0 0 20px;
    font-size: 24px;
    text-align: center;
    color: #1a73e8;
}

/* 搜索栏 */
.gpk-rpt-search {
    background: #f8f9fa;
    padding: 16px;
    border-radius: 6px;
    border: 1px solid #e8eaed;
    margin-bottom: 20px;
}

.gpk-rpt-search-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.gpk-rpt-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.gpk-rpt-field label {
    font-size: 13px;
    font-weight: 600;
    color: #5f6368;
}

.gpk-rpt-field select,
.gpk-rpt-field input {
    padding: 8px 12px;
    border: 1px solid #dadce0;
    border-radius: 4px;
    font-size: 14px;
    background: #fff;
}

.gpk-rpt-field select:focus,
.gpk-rpt-field input:focus {
    outline: none;
    border-color: #1a73e8;
    box-shadow: 0 0 0 2px rgba(26,115,232,0.15);
}

.gpk-rpt-field-grow {
    flex: 1;
    min-width: 180px;
}

.gpk-rpt-field-btn {
    justify-content: flex-end;
}

#rpt-btn-search {
    padding: 8px 24px;
    background: #1a73e8;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

#rpt-btn-search:hover {
    background: #1557b0;
}

#rpt-btn-search:disabled {
    background: #a8c7fa;
    cursor: not-allowed;
}

/* 状态提示 */
.gpk-rpt-status {
    text-align: center;
    padding: 30px 16px;
    color: #5f6368;
    font-size: 14px;
}

.gpk-rpt-status.error {
    color: #c53929;
}

.gpk-rpt-status.loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid #dadce0;
    border-top-color: #1a73e8;
    border-radius: 50%;
    animation: gpk-rpt-spin 0.6s linear infinite;
    vertical-align: middle;
}

@keyframes gpk-rpt-spin {
    to { transform: rotate(360deg); }
}

/* 表格 */
.gpk-rpt-table-wrap {
    overflow-x: auto;
}

.gpk-rpt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.gpk-rpt-table thead {
    background: #f1f3f4;
}

.gpk-rpt-table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    color: #5f6368;
    font-size: 13px;
    border-bottom: 2px solid #e8eaed;
    white-space: nowrap;
}

.gpk-rpt-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #f1f3f4;
}

.gpk-rpt-table tbody tr:hover {
    background: #f8f9fa;
}

.gpk-rpt-table td:nth-child(3),
.gpk-rpt-table td:nth-child(4) {
    font-family: "SF Mono", "Cascadia Code", Consolas, monospace;
    font-weight: 600;
    color: #1a73e8;
}

.gpk-rpt-table td:nth-child(5) {
    font-family: "SF Mono", "Cascadia Code", Consolas, monospace;
}

/* 分页 */
.gpk-rpt-pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.gpk-rpt-pagination button {
    padding: 6px 12px;
    border: 1px solid #dadce0;
    background: #fff;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
}

.gpk-rpt-pagination button:hover {
    background: #f1f3f4;
}

.gpk-rpt-pagination button.active {
    background: #1a73e8;
    color: #fff;
    border-color: #1a73e8;
}

.gpk-rpt-pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.gpk-rpt-pagination .gpk-rpt-page-info {
    display: flex;
    align-items: center;
    font-size: 13px;
    color: #5f6368;
    padding: 0 8px;
}

/* 响应式 */
@media (max-width: 600px) {
    .gpk-rpt-container {
        margin: 10px;
        padding: 16px;
    }

    .gpk-rpt-container h2 {
        font-size: 20px;
    }

    .gpk-rpt-search-row {
        flex-direction: column;
    }

    .gpk-rpt-field-grow {
        min-width: auto;
    }

    #rpt-btn-search {
        width: 100%;
    }

    .gpk-rpt-table {
        font-size: 13px;
    }

    .gpk-rpt-table th,
    .gpk-rpt-table td {
        padding: 8px 6px;
    }
}