/* ==================== 首页通用样式 ==================== */

/* 欢迎横幅基础样式 */
.welcome-banner,
.farmer-banner,
.enterprise-banner,
.institution-banner {
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.banner-content {
    padding: 40px;
    text-align: center;
}

.banner-content h1 {
    font-size: 32px;
    margin-bottom: 10px;
    font-weight: 700;
}

.banner-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.banner-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

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

.banner-actions .btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* ==================== 消费者首页 ==================== */
.home-consumer {
    width: 100%;
}

.home-consumer .welcome-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-bottom: var(--spacing-lg);
}

.feature-card {
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    padding: var(--spacing-lg);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 16px;
    display: block;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 600;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

.demo-notice {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    text-align: center;
    border-radius: var(--radius-lg);
}

.demo-notice i {
    font-size: 32px;
    margin-bottom: 10px;
    display: block;
}

.demo-notice h3 {
    margin-bottom: 8px;
    font-size: 20px;
}

.demo-notice p {
    opacity: 0.9;
    font-size: 14px;
}

.knowledge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.knowledge-card {
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    background: var(--bg-primary);
}

.knowledge-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.knowledge-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.knowledge-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.knowledge-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-tertiary);
}

.knowledge-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ==================== 农户首页 ==================== */
.home-farmer {
    width: 100%;
}

.farmer-banner {
    padding: 0;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.banner-wave {
    padding: 32px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.banner-wave .banner-content {
    padding: 0;
    text-align: left;
}

.banner-wave .banner-content h1 {
    font-size: 26px;
    margin-bottom: 8px;
}

.banner-wave .banner-content p {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 0;
}

.banner-weather {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.15);
    padding: 12px 20px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.banner-weather i {
    font-size: 32px;
}

.weather-info {
    display: flex;
    flex-direction: column;
}

.weather-temp {
    font-size: 20px;
    font-weight: 700;
}

.weather-desc {
    font-size: 12px;
    opacity: 0.9;
}

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

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: var(--spacing-lg);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 28px;
}

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* 快捷操作 */
.quick-actions {
    margin-bottom: var(--spacing-lg);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--spacing-md);
}

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

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}

.action-card {
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
}

.action-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.action-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 12px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.action-icon i {
    font-size: 26px;
}

.action-card h4 {
    font-size: 15px;
    margin-bottom: 4px;
    font-weight: 600;
}

.action-card p {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 两栏布局 */
.two-column-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 20px;
}

/* 卡片操作区 */
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

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

.badge-count {
    background: var(--danger-color);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    margin-top: var(--spacing-md);
}

.card-footer a {
    font-size: 14px;
    font-weight: 500;
}

/* 预警列表 */
.warnings-list {
    margin-top: 16px;
}

.warning-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    margin-bottom: 12px;
    border-left: 4px solid;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.warning-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.warning-item:last-child {
    margin-bottom: 0;
}

.warning-item.severity-critical {
    border-color: var(--danger-color);
}

.warning-item.severity-high {
    border-color: var(--warning-color);
}

.warning-item.severity-medium {
    border-color: var(--secondary-color);
}

.warning-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.warning-content h4 {
    font-size: 15px;
    margin-bottom: 6px;
}

.warning-content p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    line-height: 1.5;
}

.warning-meta {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* 空状态 */
.empty-card {
    border: 2px dashed var(--border-color);
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
}

.empty-state i {
    font-size: 48px;
    color: var(--text-tertiary);
    margin-bottom: 12px;
    display: block;
}

.empty-state h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.empty-state p {
    font-size: 13px;
    color: var(--text-secondary);
}

.empty-state-small {
    text-align: center;
    padding: 32px 20px;
}

.empty-state-small i {
    font-size: 36px;
    color: var(--text-tertiary);
    margin-bottom: 12px;
    display: block;
}

.empty-state-small p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.empty-state-small .btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* 对话历史 */
.conversation-list {
    margin-top: 16px;
}

.conversation-item {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.conversation-item:hover {
    background: var(--bg-secondary);
}

.conversation-item:last-child {
    border-bottom: none;
}

.conv-question,
.conv-answer {
    display: flex;
    align-items: start;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 13px;
}

.conv-question i {
    color: var(--primary-color);
    font-size: 14px;
    margin-top: 2px;
}

.conv-answer {
    padding-left: 22px;
}

.conv-answer i {
    color: var(--secondary-color);
    font-size: 14px;
    margin-top: 2px;
}

.conv-meta {
    font-size: 11px;
    color: var(--text-tertiary);
    padding-left: 22px;
}

/* 推荐列表 */
.recommendations-list {
    margin-top: 16px;
}

.rec-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    margin-bottom: 12px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    transition: var(--transition);
}

.rec-item:hover {
    background: var(--bg-tertiary);
}

.rec-item:last-child {
    margin-bottom: 0;
}

.rec-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.rec-icon i {
    font-size: 20px;
}

.rec-content h5 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.rec-content p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* 农机列表 */
.machine-mini-list {
    margin-top: 16px;
}

.machine-mini-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.machine-mini-item:hover {
    background: var(--bg-secondary);
}

.machine-mini-item:last-child {
    border-bottom: none;
}

.machine-mini-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

.machine-mini-info {
    flex: 1;
}

.machine-mini-info h5 {
    font-size: 14px;
    margin-bottom: 4px;
    font-weight: 600;
}

.machine-mini-info p {
    font-size: 12px;
    color: var(--text-secondary);
}

.machine-mini-price {
    text-align: right;
}

.machine-mini-price span {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
}

.machine-mini-price small {
    font-size: 11px;
    color: var(--text-secondary);
    display: block;
}

/* ==================== 农企首页 ==================== */
.home-enterprise {
    width: 100%;
}

.enterprise-banner {
    padding: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.banner-gradient {
    padding: 48px;
    color: white;
    text-align: center;
}

.banner-gradient h1 {
    font-size: 32px;
    margin-bottom: 12px;
}

.banner-gradient p {
    font-size: 16px;
    opacity: 0.9;
}

/* 功能模块 */
.feature-modules {
    margin-bottom: var(--spacing-lg);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.module-card {
    text-align: center;
    padding: 24px;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
}

.module-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.module-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.module-icon i {
    font-size: 36px;
    color: white;
}

.module-card h4 {
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 600;
}

.module-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* 图表样式 */
.chart-tabs {
    display: flex;
    gap: 8px;
}

.chart-tab {
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.chart-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.chart-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.chart-container {
    padding: 20px;
}

.chart-placeholder {
    margin-bottom: 24px;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 200px;
    gap: 12px;
    padding: 0 10px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(to top, #667eea, #764ba2);
    border-radius: 8px 8px 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 8px 4px;
    position: relative;
    min-height: 60px;
    transition: var(--transition);
    cursor: pointer;
}

.chart-bar:hover {
    opacity: 0.8;
    transform: translateY(-4px);
}

.bar-value {
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.bar-label {
    position: absolute;
    bottom: -24px;
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.chart-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.summary-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.summary-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

/* 订单列表 */
.orders-list {
    margin-top: 16px;
}

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

.order-item:last-child {
    border-bottom: none;
}

.order-info h4 {
    font-size: 16px;
    margin-bottom: 4px;
    font-weight: 600;
}

.order-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-pending {
    background: #fef3c7;
    color: #92400e;
}

.status-confirmed {
    background: #dbeafe;
    color: #1e40af;
}

.status-completed {
    background: #d1fae5;
    color: #065f46;
}

.status-cancelled {
    background: #fee2e2;
    color: #991b1b;
}

/* ==================== 事业单位首页 ==================== */
.home-institution {
    width: 100%;
}

.institution-banner {
    padding: 0;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.institution-banner .banner-gradient {
    padding: 48px;
    color: white;
    text-align: center;
}

.institution-banner .banner-gradient h1 {
    font-size: 32px;
    margin-bottom: 12px;
}

.institution-banner .banner-gradient p {
    font-size: 16px;
    opacity: 0.9;
}

/* 政策列表 */
.policy-list {
    margin-top: 16px;
}

.policy-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.policy-item:hover {
    background: var(--bg-secondary);
}

.policy-item:last-child {
    border-bottom: none;
}

.policy-badge {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 24px;
}

.policy-content {
    flex: 1;
}

.policy-content h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
}

.policy-content p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.policy-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    color: var(--text-tertiary);
}

.policy-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.policy-tag {
    padding: 4px 12px;
    background: var(--danger-color);
    color: white;
    border-radius: 12px;
    font-weight: 500;
}

/* 待办事项 */
.todo-list {
    margin-top: 16px;
}

.todo-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.todo-item:last-child {
    border-bottom: none;
}

.todo-item:hover {
    background: var(--bg-secondary);
}

.todo-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.todo-icon i {
    font-size: 20px;
    color: var(--primary-color);
}

.todo-content {
    flex: 1;
}

.todo-content h4 {
    font-size: 16px;
    margin-bottom: 4px;
    font-weight: 600;
}

.todo-content p {
    font-size: 14px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

/* ==================== 响应式设计 ==================== */

/* 平板设备 */
@media (max-width: 968px) {
    .two-column-layout {
        grid-template-columns: 1fr;
    }

    .action-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .banner-gradient {
        padding: 32px 20px;
    }

    .banner-gradient h1,
    .institution-banner .banner-gradient h1 {
        font-size: 24px;
    }

    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .chart-summary {
        grid-template-columns: 1fr;
    }

    .order-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .todo-item {
        flex-wrap: wrap;
    }

    .todo-item button {
        width: 100%;
    }
}

/* 手机设备 */
@media (max-width: 640px) {
    .banner-wave {
        padding: 20px;
    }

    .banner-wave .banner-content h1 {
        font-size: 20px;
    }

    .banner-content {
        padding: 24px 16px;
    }

    .banner-content h1 {
        font-size: 24px;
    }

    .banner-content p {
        font-size: 14px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .action-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .knowledge-grid {
        grid-template-columns: 1fr;
    }

    .chart-bars {
        height: 150px;
    }

    .stat-icon {
        width: 48px;
        height: 48px;
    }

    .stat-icon i {
        font-size: 24px;
    }

    .stat-value {
        font-size: 24px;
    }
}