/* 浅色主题变量 */
:root[data-theme="light"] {
    --primary-color: #0066cc;
    --background-color: #f5f5f7;
    --card-background: #ffffff;
    --text-color: #1d1d1f;
    --secondary-text: #86868b;
    --card-shadow: rgba(0, 0, 0, 0.05);
    --border-color: #d2d2d7;
}

/* 深色主题变量 */
:root[data-theme="dark"] {
    --primary-color: #cbe5ff;
    --background-color: #1c1c1e;
    --card-background: #2c2c2e;
    --text-color: #ffffff;
    --secondary-text: #98989d;
    --card-shadow: rgba(0, 0, 0, 0.2);
    --border-color: #3a3a3c;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background-color: rgb(0 147 255 / 80%);
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

.search-bar input {
    width: 100%;
    max-width: 680px;
    padding: 12px 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin: 1rem 0;
    font-size: 1rem;
    background: var(--card-background);
    color: var(--text-color);
}

.search-bar input::placeholder {
    color: var(--secondary-text);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    padding: 0 0 2rem 0;
}

.app-card {
    background: var(--card-background);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 0 2px 10px var(--card-shadow);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: auto;
    transform-origin: center;
    z-index: 1;
    border: 2px solid transparent; /* 添加透明边框作为占位 */
}

/* 修改悬停效果 */
.app-card:hover:not(.expanded) {  /* 添加 :not(.expanded) 来排除展开状态 */
    transform: none;  /* 移除上移动画 */
    border-color: var(--primary-color);  /* 悬停时显示主题色边框 */
}

/* 确保展开状态下没有悬停效果 */
.app-card.expanded:hover {
    transform: none;
    border-color: transparent;
}

.app-card.expanded {
    position: fixed;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 1000;
    scrollbar-gutter: stable; /* 防止滚动条出现时内容跳动 */
}

.app-card.expanded .app-description {
    -webkit-line-clamp: unset;
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);  /* 初始透明 */
    z-index: 999;
    transition: background-color 0.3s ease;  /* 添加过渡效果 */
}

.overlay.active {
    display: block;
    backdrop-filter: blur(10px);
    background: rgba(0, 0, 0, 0.5);  /* 最终的透明度 */
}

/* 为了使过渡效果生效，我们需要修改显示/隐藏的方式 */
.overlay {
    visibility: hidden;
    opacity: 0;
    display: block;  /* 改为一直显示，但通过 visibility 和 opacity 来控制 */
    transition: visibility 0s 0.3s, opacity 0.3s ease;  /* visibility 延迟到 opacity 动画结束后 */
}

.overlay.active {
    visibility: visible;
    opacity: 1;
    transition: visibility 0s, opacity 0.3s ease;  /* visibility 立即生效 */
}

/* 详情视图样式 */
.app-details {
    display: none;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.app-card.expanded .app-details {
    display: block;
}

.app-details .long-description {
    margin: 1rem 0;
    line-height: 1.6;
    color: var(--text-color);
}

/* 下载按钮样式 */
.download-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-color);
    color: var(--card-background);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    margin-top: 1rem;
    transition: transform 0.2s;
}

.download-button:hover {
    transform: scale(1.05);
}

.download-button svg {
    width: 20px;
    height: 20px;
}

/* 第一行布局 */
.app-card-main {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.app-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    flex-shrink: 0;
}

.app-info {
    flex-grow: 1;
    min-width: 0; /* 防止文本溢出 */
}

.app-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-description {
    color: var(--secondary-text);
    font-size: 0.9rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 下载图标调整 */
.download-icon-wrapper {
    margin-left: auto;
    padding-left: 1rem;
}

.download-icon {
    position: static;
    width: 28px;
    height: 28px;
    transition: transform 0.2s;
}

/* 标签样式调整 */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
}

.tag {
    background: var(--background-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--primary-color);
}

/* 标签过滤器容器样式 */
.tags-filter-container {
    position: relative;
    margin: 1rem 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    /* 隐藏滚动条但保持功能 */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.tags-filter-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.tags-filter {
    display: flex;
    gap: 0.75rem;
    padding: 0.5rem 0;
    white-space: nowrap;
}

/* 标签样式 */
.filter-tag {
    background: var(--card-background);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--secondary-text);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    user-select: none;
    /* 移除底部边距 */
    display: inline-flex;
    align-items: center;
}

.filter-tag:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-tag.active {
    background: var(--primary-color);
    color: var(--card-background);
    border-color: var(--primary-color);
}

/* 无结果样式 */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    color: var(--secondary-text);
    font-size: 1.1rem;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
}

.modal-content {
    background: var(--card-background);
    margin: 5% auto;
    padding: 2rem;
    width: 90%;
    max-width: 800px;
    border-radius: 12px;
    position: relative;
    color: var(--text-color);
}

.close-button {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
}

/* 主题切换按钮样式 */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--card-background);
    border: none;
    box-shadow: 0 2px 10px var(--card-shadow);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

.theme-toggle svg {
    width: 24px;
    height: 24px;
    color: var(--text-color);
}

/* 标题样式 */
.header h1 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 3.5rem
}

/* 详情内容样式 */
.app-desc-content {
    font-size: 1rem;
    line-height: 1.6;
}

.app-desc-content p {
    margin: 1rem 0;
}

.app-desc-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.app-desc-content li {
    margin: 0.5rem 0;
}

.desc-img {
    width: 100%;
    border-radius: 12px;
    margin: 1.5rem 0;
}

/* 图片加载动画 */
.desc-img {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.desc-img.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* 全局滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-text);
    border-radius: 4px;
    opacity: 0.5;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Firefox 滚动条样式 */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--secondary-text) transparent;
}

/* 深色主题滚动条调整 */
:root[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
}

:root[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* 头部控制按钮容器 */
.header-controls {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    display: flex;
    gap: 1rem;  /* 按钮之间的间距 */
    z-index: 1000;
}

/* 设置按钮样式 */
.settings-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--card-background);
    border: none;
    box-shadow: 0 2px 10px var(--card-shadow);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.settings-button:hover {
    transform: scale(1.1);
}

.settings-button svg {
    width: 24px;
    height: 24px;
    color: var(--text-color);
}

/* 设置弹窗样式 */
.settings-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.settings-content {
    background: var(--card-background);
    border-radius: 12px;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 4px 20px var(--card-shadow);
}

.settings-content h2 {
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.settings-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.settings-form input {
    width: 100%;
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--background-color);
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.settings-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.settings-buttons button {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s;
}

.save-button {
    background: var(--primary-color);
    color: var(--card-background);
}

.cancel-button {
    background: var(--background-color);
    color: var(--text-color);
}

.settings-buttons button:hover {
    transform: scale(1.05);
}

.expanded img{
    max-width: -webkit-fill-available;
}