/* 善缘平台 - 响应式样式 */

/* 平板设备 (768px - 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 16px;
    }
    
    .header-content {
        padding: 12px 16px;
    }
    
    .nav {
        gap: 20px;
    }
    
    .nav-link {
        padding: 6px 12px;
        font-size: 14px;
    }
    
    .main {
        padding: 20px 16px;
        gap: 20px;
    }
    
    .user-card {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }
    
    .merit-summary {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    
    .merit-count {
        font-size: 28px;
    }
}

/* 手机设备 (最大 768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 12px;
    }
    
    /* 头部导航 */
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 12px;
    }
    
    .logo h1 {
        font-size: 20px;
    }
    
    /* 隐藏桌面端导航 */
    .nav {
        display: none;
    }
    
    /* 显示汉堡菜单按钮 */
    .menu-toggle {
        display: flex;
    }
    
    /* 显示移动端导航菜单 */
    .nav-mobile {
        display: block;
    }
    
    /* 主要内容 */
    .main {
        padding: 12px 8px;
        gap: 16px;
    }
    
    /* 简洁版玩法介绍移动端样式 */
    .game-intro-simple {
        padding: 16px;
        margin: 0 0 16px 0;
        border-radius: 12px;
    }
    
    .intro-title-simple {
        font-size: 16px;
        margin-bottom: 12px;
        gap: 6px;
    }
    
    .title-icon-small {
        width: 18px;
        height: 18px;
    }
    
    .intro-list {
        gap: 8px;
        justify-content: flex-start;
    }
    
    .intro-item {
        font-size: 12px;
        padding: 6px 12px;
        border-radius: 16px;
    }
    
    /* 用户卡片 */
    .user-card {
        padding: 20px;
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .user-info h2 {
        font-size: 24px;
    }
    
    .user-info .balance {
        font-size: 18px;
    }
    
    .merit-summary {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    
    .merit-count {
        font-size: 24px;
    }
    
    /* 引荐页面移动端优化 */
    .promotion-overview .overview-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .stat-card {
        padding: 16px;
        gap: 12px;
    }
    
    .stat-icon img {
        width: 36px;
        height: 36px;
    }
    
    .stat-info .stat-number {
        font-size: 1.4rem;
    }
    
    .stat-info .stat-label {
        font-size: 0.8rem;
    }
    
    /* 引荐链接移动端优化 */
    .referral-code-display,
    .referral-link-display {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .referral-code-display label,
    .referral-link-display label {
        min-width: auto;
        font-size: 14px;
    }
    
    .referral-link {
        font-size: 12px;
        padding: 12px;
    }
    
    /* 等级晋升移动端优化 */
    .requirement-item {
        padding: 12px;
    }
    
    .requirement-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .level-name {
        font-size: 14px;
    }
    
    .status-badge {
        font-size: 11px;
        padding: 4px 8px;
    }
    
    .progress-item span {
        font-size: 12px;
    }
    
    .merit-label {
        font-size: 12px;
    }
    
    /* 当前轮次 */
    .current-round {
        padding: 20px;
    }
    
    .current-round h3 {
        font-size: 18px;
    }
    
    .round-number {
        font-size: 20px;
    }
    
    .participate-btn {
        width: 100%;
        padding: 14px;
        font-size: 16px;
    }
    
    /* 功德记录 */
    .recent-merits {
        padding: 20px;
    }
    
    .recent-merits h3 {
        font-size: 18px;
    }
    
    /* 交易明细和统计分析移动端样式 */
    .transaction-filters {
        flex-direction: column;
        gap: 8px;
    }

    .filter-select {
        width: 100%;
        padding: 12px;
    }

    .transaction-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 16px 0;
    }

    .transaction-info {
        width: 100%;
    }

    .transaction-amount {
        align-self: flex-end;
    }

    .overview-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .overview-item {
        padding: 16px;
    }

    .overview-value {
        font-size: 20px;
    }

    .stats-charts {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .chart-section {
        padding: 16px;
    }

    .chart-container {
        height: 150px;
    }

    .detail-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .detail-item {
        padding: 12px;
    }

    .detail-value {
        font-size: 16px;
    }

    /* 滚动公告移动端样式 */
    .fortune-announcement {
        margin-bottom: 15px;
        border-radius: 6px;
    }
    
    .announcement-container {
        padding: 0 12px;
        gap: 8px;
    }
    
    .announcement-icon {
        font-size: 16px;
    }
    
    .announcement-item {
        font-size: 13px;
        margin-right: 40px;
    }
    
    .announcement-scroll {
        animation: scroll-left 25s linear infinite;
    }
    
    /* 历史记录页面移动端样式 */
    .page-title {
        font-size: 24px;
        flex-direction: column;
        gap: 8px;
    }

    .search-section {
        padding: 16px;
        margin-bottom: 16px;
    }

    .search-group {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

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

    .search-btn, .clear-btn {
        width: 100%;
        padding: 12px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        max-width: none;
    }

    .stat-item {
        padding: 12px;
    }

    .stat-number {
        font-size: 20px;
    }

    .fortune-record-detail {
        padding: 16px;
        margin-bottom: 16px;
    }

    .record-header-detail {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .round-info-detail h3 {
        font-size: 16px;
    }

    .record-date-detail {
        text-align: left;
        font-size: 12px;
    }

    .winner-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .winner-phone-detail {
        font-size: 14px;
    }

    .karma-participants-detail {
        gap: 6px;
    }

    .karma-phone-detail {
        font-size: 12px;
        padding: 4px 8px;
    }

    .pagination {
        gap: 4px;
        margin-top: 20px;
    }

    .page-btn {
        padding: 6px 10px;
        font-size: 12px;
    }

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

    .empty-state .empty-icon {
        width: 60px;
        height: 60px;
    }

    /* 简约历史福报记录移动端样式 */
    .fortune-history-simple {
        gap: 12px;
    }
    
    .fortune-record-simple {
        padding: 14px;
        margin-bottom: 0;
    }
    
    .fortune-record-simple:not(:last-child)::after {
        width: 80%;
        bottom: -6px;
    }
    
    .record-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        margin-bottom: 6px;
    }
    
    .round-info {
        font-size: 13px;
    }
    
    .record-date {
        font-size: 11px;
    }
    
    .winner-line,
    .karma-line {
        font-size: 12px;
        gap: 6px;
    }
    
    .winner-label,
    .karma-label {
        min-width: 32px;
    }
    
    .karma-phones-simple {
        font-size: 12px;
        line-height: 1.3;
    }
    
    .winner-badge {
        font-size: 9px;
        white-space: nowrap;
    }
    
    /* 善缘获得者区域移动端样式 */
    .winner-section {
        margin-top: 15px;
        padding: 12px;
    }
    
    .winner-label {
        font-size: 0.85rem;
        margin-bottom: 8px;
    }
    
    /* 福报和善缘获得者移动端样式 */
    .fortune-winner-section {
        padding: 10px;
        margin-bottom: 12px;
    }
    
    .fortune-label {
        font-size: 0.8rem;
        margin-bottom: 6px;
    }
    
    .fortune-winner-section .participant-phone.winner {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
    
    .fortune-winner-section .winner-badge {
        font-size: 0.75rem;
    }
    
    .karma-label {
        font-size: 0.8rem;
        margin-bottom: 6px;
    }
    
    .karma-phones {
        gap: 4px;
    }
    
    .participant-phone.karma {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
    
}

/* 移动端其他样式 */
@media (max-width: 768px) {
    
    /* 登录页面 */
    .login-container {
        margin: 0;
        border-radius: 0;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
    }
    
    .login-header {
        padding: 24px 20px;
    }
    
    .login-header h1 {
        font-size: 20px;
    }
    
    .form-container {
        padding: 24px 20px;
        flex: 1;
    }
    
    .login-footer {
        padding: 20px;
    }
    
    .features {
        gap: 16px;
    }
    
    .feature {
        gap: 10px;
    }
    
    .feature-icon {
        font-size: 20px;
        width: 32px;
    }
    
    .feature-text h4 {
        font-size: 14px;
    }
    
    .feature-text p {
        font-size: 11px;
    }
}

/* 小屏手机 (最大 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 8px;
    }
    
    .main {
        padding: 12px 8px;
        gap: 12px;
    }
    
    /* 用户卡片 */
    .user-card {
        padding: 16px;
        border-radius: 16px;
    }
    
    .user-info h2 {
        font-size: 20px;
    }
    
    /* 引荐页面小屏优化 */
    .stat-card {
        padding: 12px;
        gap: 8px;
        flex-direction: column;
        text-align: center;
    }
    
    .stat-icon img {
        width: 32px;
        height: 32px;
    }
    
    .stat-info .stat-number {
        font-size: 1.2rem;
    }
    
    .stat-info .stat-label {
        font-size: 0.75rem;
    }
    
    .referral-link {
        font-size: 11px;
        padding: 10px;
    }
    
    .level-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .requirement-item {
        padding: 10px;
    }
    
    .progress-item span {
        font-size: 11px;
    }
    
    .user-info .level {
        font-size: 14px;
    }
    
    .user-info .balance {
        font-size: 16px;
    }
    
    .merit-summary {
        gap: 8px;
    }
    
    .merit-count {
        font-size: 20px;
    }
    
    .merit-label {
        font-size: 11px;
    }
    
    /* 卡片通用 */
    .card,
    .current-round,
    .recent-merits {
        padding: 16px;
        border-radius: 12px;
    }
    
    /* 导航 */
    .nav {
        gap: 4px;
    }
    
    .nav-link {
        padding: 6px 8px;
        font-size: 12px;
    }
    
    /* 按钮 */
    .participate-btn {
        padding: 12px;
        font-size: 14px;
    }
    
    .submit-btn {
        padding: 12px;
        font-size: 14px;
    }
    
    /* 表单 */
    .form-container {
        padding: 20px 16px;
    }
    
    .form-group input {
        padding: 10px 12px;
        font-size: 14px;
    }
    
    .login-header {
        padding: 20px 16px;
    }
    
    .login-footer {
        padding: 16px;
    }
}

/* 超小屏设备 (最大 320px) */
@media (max-width: 320px) {
    .merit-summary {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .merit-item {
        flex-direction: row;
        justify-content: space-between;
        padding: 8px 12px;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 8px;
    }
    
    .merit-count {
        font-size: 18px;
        margin-bottom: 0;
    }
    
    .merit-label {
        font-size: 12px;
    }
    
    .nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        width: 100%;
    }
    
    .nav-link {
        text-align: center;
        padding: 8px 4px;
    }
}

/* 横屏模式优化 */
@media (max-height: 500px) and (orientation: landscape) {
    .login-container {
        max-height: 100vh;
        overflow-y: auto;
    }
    
    .login-header {
        padding: 16px 20px;
    }
    
    .login-header .logo {
        margin-bottom: 8px;
    }
    
    .form-container {
        padding: 20px;
    }
    
    .login-footer {
        padding: 16px 20px;
    }
    
    .features {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    
    .feature {
        flex-direction: column;
        text-align: center;
        gap: 4px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .nav-link,
    .participate-btn,
    .submit-btn,
    .btn {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .form-group input {
        min-height: 44px;
    }
    
    .tab-btn {
        min-height: 40px;
    }
}

/* 高分辨率屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-icon {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a1611;
        --bg-secondary: #2a2318;
        --bg-card: #2f2820;
        --text-primary: #f5f2e8;
        --text-secondary: #d4c4a8;
        --text-light: #a69885;
        --border-color: #3d3426;
    }
    
    .login-page {
        background: linear-gradient(135deg, #1a1611, #2a2318);
    }
    
    body {
        background: linear-gradient(135deg, #1a1611, #2a2318);
    }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 打印样式 */
@media print {
    .header,
    .nav,
    .participate-btn,
    .submit-btn {
        display: none;
    }
    
    .main {
        padding: 0;
    }
    
    .card,
    .user-card,
    .current-round,
    .recent-merits {
        box-shadow: none;
        border: 1px solid #ccc;
        break-inside: avoid;
    }
    
    .user-card {
        background: white !important;
        color: black !important;
    }
}