/* GPS数据管理系统 - 飞书风格主题 */

:root {
    --primary-color: #3370FF;
    --primary-hover: #2860E8;
    --success-color: #52C41A;
    --warning-color: #FAAD14;
    --error-color: #FF4D4F;
    --text-primary: #1D2129;
    --text-secondary: #4E5969;
    --text-tertiary: #86909C;
    --border-color: #E5E6EB;
    --bg-color: #F7F8FA;
    --card-bg: #FFFFFF;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --radius-lg: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-color);
    min-height: 100vh;
}

/* 顶部导航 */
.navbar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.navbar-brand svg {
    width: 32px;
    height: 32px;
}

.navbar-brand span {
    font-size: 16px;
    font-weight: 600;
}

.navbar-menu {
    display: flex;
    gap: 8px;
}

.navbar-item {
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    background: none;
    font-size: 14px;
}

.navbar-item:hover {
    color: var(--text-primary);
    background: var(--bg-color);
}

.navbar-item.active {
    color: var(--primary-color);
    background: rgba(51, 112, 255, 0.08);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 12px 4px 4px;
    background: linear-gradient(145deg, #f8f9fa 0%, #ffffff 100%);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar-user:hover {
    border-color: #3370FF;
    box-shadow: 0 2px 8px rgba(51, 112, 255, 0.08);
}

.user-avatar {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3370FF 0%, #2860E8 100%);
    border-radius: 50%;
    color: #fff;
    flex-shrink: 0;
}

.navbar-user .username {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logout-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
}

.logout-btn:hover {
    color: #F53F3F;
    background: rgba(245, 63, 63, 0.08);
}

/* 主容器 */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 24px;
}

/* 页面标题 */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}

.page-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.page-desc {
    color: var(--text-tertiary);
    font-size: 14px;
}

/* 卡片 */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn svg {
    width: 16px;
    height: 16px;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-default {
    background: var(--bg-color);
    color: var(--text-secondary);
}

.btn-default:hover {
    background: var(--border-color);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-warning {
    background: var(--warning-color);
    color: white;
}

.btn-danger {
    background: var(--error-color);
    color: white;
}

.btn-small {
    padding: 4px 12px;
    font-size: 12px;
}

.btn-large {
    padding: 12px 32px;
    font-size: 16px;
}

/* 输入框 */
.input-group {
    margin-bottom: 20px;
}

.input-label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.input-label.required::after {
    content: ' *';
    color: var(--error-color);
}

.input-hint {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.input-control {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: all 0.2s;
    background: var(--card-bg);
}

.input-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(51, 112, 255, 0.1);
}

textarea.input-control {
    resize: vertical;
    min-height: 80px;
}

/* 现代风格日期选择器 */
.feishu-date-input,
.feishu-datetime-input {
    height: 36px;
    padding: 0 12px;
    font-size: 14px;
    border: 1px solid #E5E6EB;
    border-radius: 8px;
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    color: #1D2129;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    cursor: pointer;
}

.feishu-date-input:focus,
.feishu-datetime-input:focus {
    outline: none;
    border-color: #3370FF;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(51, 112, 255, 0.12), 0 4px 12px rgba(51, 112, 255, 0.08);
    transform: translateY(-1px);
}

.feishu-date-input:hover:not(:focus),
.feishu-datetime-input:hover:not(:focus) {
    border-color: #3370FF;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* 日历图标美化 */
.feishu-date-input::-webkit-calendar-picker-indicator,
.feishu-datetime-input::-webkit-calendar-picker-indicator {
    filter: invert(0.4);
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.2s;
    width: 18px;
    height: 18px;
}

.feishu-date-input::-webkit-calendar-picker-indicator:hover,
.feishu-datetime-input::-webkit-calendar-picker-indicator:hover {
    filter: invert(0.2);
    opacity: 1;
}

.feishu-date-input:focus::-webkit-calendar-picker-indicator,
.feishu-datetime-input:focus::-webkit-calendar-picker-indicator {
    filter: invert(0.3) sepia(1) saturate(5) hue-rotate(200deg);
    opacity: 1;
}

/* 日期范围选择器容器 */
.date-range-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(145deg, #f8f9fa 0%, #ffffff 100%);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02);
}

.date-range-wrapper .feishu-datetime-input {
    border: none;
    background: transparent;
    box-shadow: none;
    height: 32px;
}

.date-range-wrapper .feishu-datetime-input:focus {
    background: #ffffff;
    box-shadow: 0 0 0 2px rgba(51, 112, 255, 0.1);
    border-radius: 6px;
}

.date-range-separator {
    color: var(--text-tertiary);
    font-size: 13px;
    font-weight: 500;
    padding: 0 4px;
}

/* 现代风格下拉框 */
.feishu-select {
    height: 36px;
    padding: 0 32px 0 12px;
    font-size: 14px;
    border: 1px solid #E5E6EB;
    border-radius: 8px;
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%234E5969'%3E%3Cpath d='M4.5 6l3.5 4 3.5-4'/%3E%3C/svg%3E") no-repeat right 10px center;
    background-size: 16px;
    color: #1D2129;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.feishu-select:focus {
    outline: none;
    border-color: #3370FF;
    background: #ffffff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%233370FF'%3E%3Cpath d='M4.5 6l3.5 4 3.5-4'/%3E%3C/svg%3E") no-repeat right 10px center;
    background-size: 16px;
    box-shadow: 0 0 0 3px rgba(51, 112, 255, 0.12), 0 4px 12px rgba(51, 112, 255, 0.08);
    transform: translateY(-1px);
}

.feishu-select:hover:not(:focus) {
    border-color: #3370FF;
    background: #ffffff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%233370FF'%3E%3Cpath d='M4.5 6l3.5 4 3.5-4'/%3E%3C/svg%3E") no-repeat right 10px center;
    background-size: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* 表格 */
.table-wrapper {
    overflow-x: auto;
}

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

.table th,
.table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--bg-color);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 13px;
    text-transform: uppercase;
}

.table tbody tr:hover {
    background: rgba(51, 112, 255, 0.02);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* 状态标签 */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
}

.status-success {
    background: rgba(82, 196, 26, 0.1);
    color: var(--success-color);
}

.status-warning {
    background: rgba(250, 173, 20, 0.1);
    color: var(--warning-color);
}

.status-error {
    background: rgba(255, 77, 79, 0.1);
    color: var(--error-color);
}

.status-default {
    background: var(--bg-color);
    color: var(--text-tertiary);
}

/* 徽章 */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 12px;
    font-weight: 500;
    background: var(--bg-color);
    color: var(--text-tertiary);
    border-radius: 10px;
}

/* 提示框 */
.alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.alert svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.alert-success {
    background: rgba(82, 196, 26, 0.1);
    color: var(--success-color);
}

.alert-error {
    background: rgba(255, 77, 79, 0.1);
    color: var(--error-color);
}

.alert-warning {
    background: rgba(250, 173, 20, 0.1);
    color: var(--warning-color);
}

.alert-info {
    background: rgba(51, 112, 255, 0.1);
    color: var(--primary-color);
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-tertiary);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state p {
    margin-bottom: 16px;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-label {
    color: var(--text-tertiary);
    font-size: 14px;
}

/* 分页 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.pagination button {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination button.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination .page-info {
    color: var(--text-tertiary);
    font-size: 14px;
}

/* 搜索表单 */
.search-form {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 20px;
    background: var(--bg-color);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.search-form .input-group {
    margin-bottom: 0;
    min-width: 180px;
}

.search-form .btn {
    align-self: flex-end;
}

/* 加载状态 */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
    color: var(--text-tertiary);
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 12px;
}

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

/* 登录页面 */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-card {
    width: 400px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.login-header {
    padding: 40px 40px 20px;
    text-align: center;
}

.login-header svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
}

.login-header h1 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.login-header p {
    color: var(--text-tertiary);
}

.login-body {
    padding: 20px 40px 40px;
}

.login-body .input-group {
    margin-bottom: 16px;
}

.login-body .btn {
    width: 100%;
    justify-content: center;
    padding: 12px;
}

/* 代码块 */
.code-block {
    font-family: 'Consolas', 'Monaco', monospace;
    background: var(--bg-color);
    padding: 16px;
    border-radius: var(--radius);
    overflow-x: auto;
    margin-bottom: 16px;
}

.code-block code {
    white-space: pre;
    color: var(--text-primary);
}

/* 操作按钮组 */
.action-buttons {
    display: flex;
    gap: 8px;
}

/* 模态框 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow: auto;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-tertiary);
    padding: 4px;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* 信息提示卡片 */
.info-card {
    background: rgba(51, 112, 255, 0.04);
    border: 1px solid rgba(51, 112, 255, 0.1);
}

.info-list {
    padding-left: 20px;
}

.info-list li {
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.info-list li:last-child {
    margin-bottom: 0;
}

.info-list code {
    background: var(--bg-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
    font-size: 13px;
}

/* 结果页面 */
.result-card {
    border: 2px solid var(--success-color);
}

.result-item {
    margin-bottom: 24px;
}

.result-item > label {
    display: block;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.result-value {
    display: flex;
    align-items: center;
    gap: 12px;
}

.result-value code {
    font-family: 'Consolas', monospace;
    font-size: 16px;
    background: var(--bg-color);
    padding: 12px 16px;
    border-radius: var(--radius);
    flex: 1;
    word-break: break-all;
}

.result-warning {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(250, 173, 20, 0.1);
    border-radius: var(--radius);
    color: #d48806;
    font-size: 13px;
}

/* 响应式 */
@media (max-width: 768px) {
    .container {
        padding: 16px;
    }

    .page-header {
        flex-direction: column;
        gap: 16px;
    }

    .search-form {
        flex-direction: column;
    }

    .search-form .input-group {
        min-width: 100%;
    }

    .table-wrapper {
        font-size: 12px;
    }

    .table th,
    .table td {
        padding: 8px 12px;
    }
    
    /* 新版响应式 */
    .data-page .toolbar {
        flex-direction: column;
    }
    
    .data-page .toolbar-left {
        width: 100%;
        flex-wrap: wrap;
    }
}

/* ==================== 飞书风格数据页面 ==================== */

.feishu-layout {
    min-height: 100vh;
    background: #F7F8FA;
    display: flex;
    flex-direction: column;
}

.feishu-content {
    flex: 1;
    padding: 20px 24px;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

/* 统计卡片行 */
.feishu-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.feishu-stat-card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    border: 1px solid #E5E6EB;
}

.feishu-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feishu-stat-info {
    flex: 1;
    min-width: 0;
}

.feishu-stat-num {
    font-size: 26px;
    font-weight: 700;
    color: #1D2129;
    line-height: 1.2;
}

.feishu-stat-label {
    font-size: 13px;
    color: #86909C;
    margin-top: 4px;
}

/* 主卡片 */
.feishu-card {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #E5E6EB;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.feishu-card-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 220px);
}

.feishu-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid #E5E6EB;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.feishu-card-title {
    font-size: 16px;
    font-weight: 600;
    color: #1D2129;
}

.feishu-card-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.feishu-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* 现代搜索框 */
.feishu-search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.feishu-search-box svg {
    position: absolute;
    left: 12px;
    color: #86909C;
    pointer-events: none;
    transition: color 0.2s;
}

.feishu-search-box input {
    width: 200px;
    height: 36px;
    padding: 0 12px 0 36px;
    border: 1px solid #E5E6EB;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.feishu-search-box input:focus {
    outline: none;
    border-color: #3370FF;
    box-shadow: 0 0 0 3px rgba(51, 112, 255, 0.12), 0 4px 12px rgba(51, 112, 255, 0.08);
    width: 240px;
    background: #ffffff;
    transform: translateY(-1px);
}

.feishu-search-box input:focus + svg,
.feishu-search-box:focus-within svg {
    color: #3370FF;
}

/* 选择器 */
.feishu-card-actions select {
    padding: 8px 10px;
    border: 1px solid #E5E6EB;
    border-radius: 6px;
    font-size: 13px;
    background: #F7F8FA;
    color: #4E5969;
    cursor: pointer;
}

.feishu-card-actions select:focus {
    outline: none;
    border-color: #3370FF;
}

/* 按钮 */
.feishu-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.feishu-btn-primary {
    background: #3370FF;
    color: #fff;
}

.feishu-btn-primary:hover {
    background: #2860E8;
}

.feishu-btn-default {
    background: #F7F8FA;
    color: #4E5969;
    border: 1px solid #E5E6EB;
}

.feishu-btn-default:hover {
    background: #E5E6EB;
}

.feishu-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 表格 */
.feishu-table-wrapper {
    flex: 1;
    overflow: auto;
}

.feishu-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.feishu-table th,
.feishu-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #F0F0F0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.feishu-table th {
    background: #FAFBFC;
    font-weight: 600;
    font-size: 13px;
    color: #4E5969;
    position: sticky;
    top: 0;
    z-index: 5;
}

.feishu-table tbody tr:hover {
    background: #FAFBFC;
}

.feishu-table tbody tr:last-child td {
    border-bottom: none;
}

.feishu-td-num {
    color: #86909C;
    font-size: 12px;
}

.feishu-td-mono {
    font-family: Consolas, Monaco, monospace;
    font-size: 12.5px;
    color: #4E5969;
}

.feishu-tag {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(51, 112, 255, 0.08);
    color: #3370FF;
    border-radius: 4px;
    font-weight: 500;
    font-size: 13px;
}

.feishu-speed {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(82, 196, 26, 0.08);
    color: #52C41A;
    border-radius: 4px;
    font-weight: 500;
}

/* 表格底部 */
.feishu-table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-top: 1px solid #E5E6EB;
    background: #FAFBFC;
    gap: 16px;
    flex-wrap: wrap;
}

.feishu-table-info {
    font-size: 13px;
    color: #86909C;
}

.feishu-table-info strong {
    color: #1D2129;
}

.feishu-pagination {
    display: flex;
    align-items: center;
    gap: 4px;
}

.feishu-page-btn {
    min-width: 34px;
    height: 32px;
    padding: 0 10px;
    border: 1px solid #E5E6EB;
    background: #fff;
    border-radius: 5px;
    cursor: pointer;
    font-size: 13px;
    color: #4E5969;
    transition: all 0.15s;
}

.feishu-page-btn:hover:not(:disabled) {
    border-color: #3370FF;
    color: #3370FF;
}

.feishu-page-btn.active {
    background: #3370FF;
    border-color: #3370FF;
    color: #fff;
}

.feishu-page-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.feishu-page-dots {
    color: #86909C;
    padding: 0 4px;
}

/* 加载和空状态 */
.feishu-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: #86909C;
    gap: 10px;
}

.feishu-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #E5E6EB;
    border-top-color: #3370FF;
    border-radius: 50%;
    animation: feishu-spin 0.8s linear infinite;
}

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

.feishu-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: #86909C;
    gap: 12px;
}

.feishu-empty p {
    font-size: 14px;
}

.feishu-alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin: 16px 20px;
    font-size: 13px;
}

.feishu-alert-error {
    background: rgba(255, 77, 79, 0.1);
    color: #FF4D4F;
}

/* 响应式 */
@media (max-width: 1024px) {
    .feishu-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .feishu-content {
        padding: 12px 16px;
    }
    
    .feishu-stats {
        grid-template-columns: 1fr;
    }
    
    .feishu-card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .feishu-card-actions {
        width: 100%;
    }
}

/* 查询工具栏 - 现代化样式 */
.feishu-query-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(145deg, #FAFBFC 0%, #F7F8FA 100%);
    border-bottom: 1px solid #E5E6EB;
    flex-wrap: wrap;
}

.feishu-query-bar .feishu-search-box input {
    width: 180px;
}

.feishu-query-bar .feishu-search-box input:focus {
    width: 200px;
}

/* 查询输入框组 */
.feishu-query-group {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    padding: 4px;
    border-radius: 10px;
    border: 1px solid #E5E6EB;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.feishu-query-group input,
.feishu-query-group select {
    height: 32px;
    padding: 0 12px;
    border: none;
    background: transparent;
    font-size: 14px;
    color: #1D2129;
    outline: none;
}

.feishu-query-group input::placeholder {
    color: #86909C;
}

.feishu-query-group input:focus,
.feishu-query-group select:focus {
    background: #F7F8FA;
    border-radius: 6px;
}

/* 查询按钮组 */
.feishu-query-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.feishu-query-actions .feishu-btn {
    height: 36px;
    padding: 0 16px;
    font-size: 14px;
    font-weight: 500;
}

/* 卡片头部查询区域 */
.feishu-card-header .feishu-query-bar {
    padding: 0;
    background: transparent;
    border: none;
    flex: 1;
    justify-content: flex-end;
}

/* 小按钮 */
.feishu-btn-sm {
    height: 32px;
    padding: 0 12px;
    font-size: 13px;
}