/* 响应式设计样式 */

/* 大屏幕 (1200px+) */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }
    
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .items-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 中等屏幕 (768px - 1199px) */
@media (min-width: 768px) and (max-width: 1199px) {
    .header .container {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .quick-search {
        order: 3;
        width: 100%;
        max-width: none;
    }
    
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .items-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .nav-menu {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .nav-menu li a {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
}

/* 小屏幕 (481px - 767px) */
@media (min-width: 481px) and (max-width: 767px) {
    .header {
        padding: var(--spacing-md) 0;
    }
    
    .header .container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .logo h1 {
        font-size: var(--font-size-xxl);
    }
    
    .quick-search {
        width: 100%;
        max-width: none;
    }
    
    .search-box {
        flex-direction: column;
    }
    
    .search-type {
        border-radius: var(--border-radius) var(--border-radius) 0 0;
    }
    
    .search-input {
        border-radius: 0;
    }
    
    .search-btn {
        border-radius: 0 0 var(--border-radius) var(--border-radius);
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu li a {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--border-color);
        border-radius: 0;
    }
    
    .nav-menu li:last-child a {
        border-bottom: none;
    }
    
    .welcome-section {
        padding: var(--spacing-lg);
    }
    
    .welcome-section h2 {
        font-size: var(--font-size-xxl);
    }
    
    .card-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .items-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .filter-panel {
        padding: var(--spacing-md);
    }
    
    .filter-row {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .filter-options {
        flex-direction: column;
    }
    
    .filter-option {
        justify-content: center;
        text-align: center;
    }
    
    .controls-bar {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }
    
    .sort-controls,
    .view-controls {
        justify-content: center;
    }
    
    .update-item {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .update-date {
        align-self: center;
        margin-right: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .modal-content {
        margin: var(--spacing-md);
        padding: var(--spacing-lg);
        max-height: 85vh;
    }
}

/* 超小屏幕 (320px - 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .header {
        padding: var(--spacing-sm) 0;
    }
    
    .logo h1 {
        font-size: var(--font-size-xl);
    }
    
    .logo p {
        font-size: var(--font-size-sm);
    }
    
    .search-box {
        font-size: var(--font-size-sm);
    }
    
    .search-type,
    .search-input,
    .search-btn {
        padding: var(--spacing-sm);
    }
    
    .main-content {
        padding: var(--spacing-lg) 0;
    }
    
    .welcome-section {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .welcome-section h2 {
        font-size: var(--font-size-xl);
    }
    
    .welcome-section p {
        font-size: var(--font-size-base);
    }
    
    .items-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .card-icon {
        font-size: 2rem;
        margin-bottom: var(--spacing-md);
    }
    
    .feature-card h3 {
        font-size: var(--font-size-lg);
    }
    
    .feature-card p {
        font-size: var(--font-size-sm);
    }
    
    .filter-panel {
        padding: var(--spacing-sm);
    }
    
    .filter-panel h3 {
        font-size: var(--font-size-lg);
    }
    
    .filter-label {
        font-size: var(--font-size-sm);
    }
    
    .filter-option {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .data-card {
        padding: var(--spacing-md);
    }
    
    .data-card-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .data-card-icon {
        width: 40px;
        height: 40px;
        margin: 0 auto;
    }
    
    .data-card-title h3 {
        font-size: var(--font-size-base);
    }
    
    .data-card-footer {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .item-row-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .item-basic-info {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .item-attributes {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .pagination {
        gap: var(--spacing-xs);
    }
    
    .pagination-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .modal-content {
        margin: var(--spacing-sm);
        padding: var(--spacing-md);
        max-height: 90vh;
    }
    
    .modal-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .modal-title {
        font-size: var(--font-size-lg);
    }
    
    .item-details-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .item-large-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
    }
    
    .footer {
        padding: var(--spacing-lg) 0;
    }
    
    .footer-content {
        gap: var(--spacing-md);
    }
    
    .footer-section h4 {
        font-size: var(--font-size-base);
    }
    
    .footer-section p,
    .footer-section ul li {
        font-size: var(--font-size-sm);
    }
}

/* 横屏手机优化 */
@media (max-width: 767px) and (orientation: landscape) {
    .header {
        padding: var(--spacing-sm) 0;
    }
    
    .main-nav {
        position: static;
    }
    
    .nav-menu {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .nav-menu li a {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .welcome-section {
        padding: var(--spacing-md);
    }
    
    .items-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 打印样式 */
@media print {
    .header,
    .main-nav,
    .footer,
    .user-tools,
    .filter-panel,
    .controls-bar,
    .pagination-section {
        display: none !important;
    }
    
    .main-content {
        padding: 0;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    .data-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
        margin-bottom: var(--spacing-md);
    }
    
    .feature-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
        background: #fff;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-secondary: #000000;
        --bg-secondary: #ffffff;
    }
    
    [data-theme="dark"] {
        --border-color: #ffffff;
        --text-secondary: #ffffff;
        --bg-secondary: #000000;
    }
    
    .data-card,
    .feature-card,
    .filter-panel {
        border: 2px solid var(--border-color);
    }
}

/* 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;
        scroll-behavior: auto !important;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .feature-card:hover,
    .data-card:hover {
        transform: none;
    }
    
    .btn:hover,
    .card-link:hover {
        transform: none;
    }
    
    /* 增大触摸目标 */
    .btn,
    .filter-option,
    .pagination-btn,
    .nav-menu li a {
        min-height: 44px;
        min-width: 44px;
    }
    
    .search-btn {
        min-width: 60px;
    }
    
    .theme-toggle {
        min-width: 44px;
        min-height: 44px;
    }
}

/* 特定组件的响应式调整 */

/* 筛选面板响应式 */
@media (max-width: 767px) {
    .filter-row {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .filter-group {
        width: 100%;
    }
    
    .filter-actions {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .filter-actions .btn {
        width: 100%;
    }
    
    .level-range {
        display: flex;
        gap: var(--spacing-sm);
        align-items: center;
    }
    
    .level-input {
        flex: 1;
        min-width: 0;
    }
}

/* 控制栏响应式 */
@media (max-width: 767px) {
    .controls-bar {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
        background: var(--bg-card);
        padding: var(--spacing-md);
        border-radius: var(--border-radius);
        margin-bottom: var(--spacing-lg);
        box-shadow: var(--box-shadow);
    }
    
    .sort-controls {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .view-controls {
        display: flex;
        justify-content: center;
        gap: var(--spacing-sm);
    }
    
    .view-btn {
        flex: 1;
        max-width: 100px;
    }
    
    .results-info {
        text-align: center;
        font-weight: 600;
        color: var(--primary-color);
    }
}

/* 道具卡片响应式 */
@media (max-width: 480px) {
    .item-card {
        padding: var(--spacing-sm);
    }
    
    .item-card .data-card-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .item-card .data-card-icon {
        width: 60px;
        height: 60px;
        margin: 0 auto;
    }
    
    .item-card .data-card-icon img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    
    .item-info {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .info-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-xs) 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .info-row:last-child {
        border-bottom: none;
    }
    
    .item-icon {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }
    
    .item-names {
        flex: 1;
        min-width: 0;
    }
    
    .item-names h4 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-xs);
        word-break: break-word;
    }
    
    .db-name {
        font-size: var(--font-size-sm);
        color: var(--text-muted);
        word-break: break-all;
    }
    
    .item-attributes {
        display: flex;
        flex-wrap: wrap;
        gap: var(--spacing-xs);
        justify-content: center;
    }
    
    .item-actions {
        display: flex;
        justify-content: center;
    }
}

/* 模态框响应式 */
@media (max-width: 767px) {
    .modal {
        padding: var(--spacing-sm);
        align-items: flex-start;
        padding-top: var(--spacing-lg);
    }
    
    .modal-content {
        width: 100%;
        max-width: none;
        margin: 0;
        border-radius: var(--border-radius) var(--border-radius) 0 0;
        max-height: 85vh;
    }
    
    .item-details-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .item-large-icon {
        width: 80px;
        height: 80px;
        margin: 0 auto;
    }
    
    .details-grid {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .detail-item {
        display: flex;
        justify-content: space-between;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .detail-item:last-child {
        border-bottom: none;
    }
    
    .detail-item label {
        font-weight: 600;
        font-size: var(--font-size-sm);
    }
    
    .detail-item span {
        font-size: var(--font-size-sm);
        text-align: right;
    }
    
    .item-actions {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .item-actions .btn {
        width: 100%;
    }
}

/* 搜索建议响应式 */
@media (max-width: 767px) {
    .search-suggestions {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: var(--border-radius) var(--border-radius) 0 0;
        max-height: 50vh;
    }
    
    .suggestion-item {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }
}

/* 表格响应式 */
@media (max-width: 767px) {
    .data-table {
        font-size: var(--font-size-sm);
    }
    
    .data-table table {
        width: 100%;
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .data-table thead,
    .data-table tbody,
    .data-table th,
    .data-table td,
    .data-table tr {
        display: block;
    }
    
    .data-table thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }
    
    .data-table tr {
        border: 1px solid var(--border-color);
        margin-bottom: var(--spacing-sm);
        border-radius: var(--border-radius);
        padding: var(--spacing-sm);
    }
    
    .data-table td {
        border: none;
        position: relative;
        padding-left: 30%;
        padding-top: var(--spacing-xs);
        padding-bottom: var(--spacing-xs);
    }
    
    .data-table td:before {
        content: attr(data-label) ": ";
        position: absolute;
        left: var(--spacing-sm);
        width: 25%;
        padding-right: var(--spacing-sm);
        white-space: nowrap;
        font-weight: 600;
        color: var(--primary-color);
    }
}

/* 无障碍优化 */
@media (prefers-reduced-motion: no-preference) {
    .feature-card {
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .data-card {
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }
}

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