/**
 * 响应式样式
 *
 * @package NiqiuCommunity
 * @since 1.0.0
 */

/* 平板设备 */
@media (max-width: 1024px) {
    .niqiu-container {
        padding: 0 15px;
    }
    
    .niqiu-main-layout {
        gap: 15px;
    }
}

/* 移动设备 */
@media (max-width: 768px) {
    .niqiu-container {
        padding: 0 10px;
    }
    
    .niqiu-main-layout {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 15px 0;
    }
    
    .site-header {
        padding: 10px 0;
    }
    
    .header-container {
        padding: 0 10px;
    }
    
    .site-branding .site-title {
        font-size: 20px;
    }
    
    .main-navigation ul {
        gap: 10px;
    }
    
    .main-navigation a {
        padding: 6px 12px;
        font-size: 14px;
    }
    
    .niqiu-main-content {
        padding: 15px;
    }
    
    .filter-tabs {
        gap: 5px;
    }
    
    .filter-tab a {
        padding: 8px 12px;
        font-size: 14px;
    }
    
    .niqiu-post-card {
        padding: 15px;
    }
    
    .post-title {
        font-size: 18px;
    }
    
    .post-footer {
        flex-direction: row;
        justify-content: flex-start;
    }
    
    .post-actions {
        flex-wrap: nowrap;
        gap: 0;
        justify-content: space-around;
        flex: 1;
    }
    
    .post-action-btn {
        padding: 8px 8px;
        font-size: 13px;
        flex: 1;
        min-width: 0;
    }
    
    .post-action-btn .icon {
        font-size: 14px;
    }
    
    .post-action-btn .count {
        font-size: 12px;
    }
    
    .widget-area {
        position: static;
    }
    
    .user-menu {
        position: relative;
    }
    
    .user-dropdown {
        position: fixed;
        top: 60px;
        right: 10px;
        left: auto;
        min-width: 200px;
        width: auto;
        max-width: calc(100vw - 20px);
        z-index: 10000;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }
    
    /* 遮罩层 */
    .user-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.3);
        z-index: 9998;
        display: none;
    }
    
    .user-dropdown-header {
        padding: 12px 15px;
    }
    
    .dropdown-user-name {
        font-size: 15px;
    }
    
    .dropdown-item {
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .dropdown-icon {
        font-size: 16px;
        width: 20px;
    }
    
    .header-actions {
        gap: 5px;
    }
    
    .btn-login,
    .btn-register {
        padding: 6px 15px;
        font-size: 14px;
    }
}

/* 小屏幕设备 */
@media (max-width: 480px) {
    .post-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .post-footer {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .post-actions {
        width: 100%;
        justify-content: space-around;
        gap: 0;
    }
    
    .post-action-btn {
        padding: 8px 5px;
        font-size: 12px;
        flex: 1;
        min-width: 60px;
    }
    
    .post-action-btn .icon {
        font-size: 14px;
    }
    
    .post-action-btn .count {
        font-size: 11px;
    }
    
    .user-stats {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .stat-item {
        padding: 8px 5px;
    }
    
    .stat-value {
        font-size: 16px;
    }
    
    .stat-label {
        font-size: 11px;
    }
    
    .user-dropdown {
        right: 5px;
        left: auto;
        min-width: 180px;
        max-width: calc(100vw - 10px);
    }
    
    .user-dropdown-header {
        padding: 10px 12px;
    }
    
    .dropdown-user-name {
        font-size: 14px;
    }
    
    .dropdown-user-level {
        font-size: 11px;
    }
    
    .dropdown-item {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .dropdown-icon {
        font-size: 16px;
        width: 20px;
    }
}