/* 自定义样式，补充Tailwind CSS */

/* 全局样式 */
:root {
    --primary-color: #111111;
    --secondary-color: #333333;
    --accent-color: #555555;
}

/* 暗模式变量 */
.dark {
    --primary-color: #f3f4f6;
    --secondary-color: #d1d5db;
    --accent-color: #9ca3af;
}

/* 卡片悬停效果 */
.prompt-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.prompt-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 复制按钮悬停效果 */
.copy-btn {
  transition: all 0.2s ease;
}

.copy-btn:hover {
  background-color: #111111;
  color: white;
}

/* 滚动条自定义 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* 暗色模式滚动条 */
.dark ::-webkit-scrollbar-track {
  background: #333;
}

.dark ::-webkit-scrollbar-thumb {
  background: #666;
}

.dark ::-webkit-scrollbar-thumb:hover {
  background: #888;
}

/* 图片加载动画 */
.image-loading {
  position: relative;
  overflow: hidden;
}

.image-loading::before {
  content: '';
  position: absolute;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  width: 50%;
  height: 100%;
  animation: loading 1.5s infinite;
  z-index: 1;
}

@keyframes loading {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(200%);
  }
}

/* 弹窗动画 */
.modal-enter {
  opacity: 0;
  transform: scale(0.95);
}

.modal-enter-active {
  opacity: 1;
  transform: scale(1);
  transition: opacity 300ms, transform 300ms;
}

.modal-exit {
  opacity: 1;
  transform: scale(1);
}

.modal-exit-active {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 300ms, transform 300ms;
}

/* 切换语言按钮效果 */
#language-toggle {
  transition: background-color 0.3s ease;
}

#language-toggle:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.dark #language-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* 响应式调整 */
@media (max-width: 640px) {
  .prompt-card .prompt-text {
    max-height: 100px;
    overflow-y: auto;
  }
  
  /* 导航栏按钮响应式 */
  nav .flex.items-center.space-x-2 {
    gap: 0.25rem;
  }
  
  nav .flex.items-center.space-x-2 a,
  nav .flex.items-center.space-x-2 button {
    padding-left: 0.375rem;
    padding-right: 0.375rem;
    font-size: 0.75rem;
  }
  
  /* 确保主题切换按钮始终可见 */
  nav #theme-toggle {
    min-width: 2rem;
    flex-shrink: 0;
  }
}

/* 基本样式表 */

/* 对图像卡片的样式增强 */
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 卡片悬停效果 */
.card-hover-effect {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover-effect:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

/* 暗黑模式的过渡效果 */
html.dark {
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

/* 响应式图像处理 */
.img-container {
    position: relative;
    padding-bottom: 100%;
    overflow: hidden;
}

.img-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.img-container:hover img {
    transform: scale(1.05);
}

/* 复制按钮悬停效果 */
.copy-prompt {
    transition: all 0.2s ease;
}

.copy-prompt:hover {
    transform: scale(1.1);
}

/* 模态框动画 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

#chatgpt-modal {
    animation: fadeIn 0.3s ease-in-out;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* 暗黑模式下的滚动条 */
html.dark ::-webkit-scrollbar-track {
    background: #2d3748;
}

html.dark ::-webkit-scrollbar-thumb {
    background: #4a5568;
}

html.dark ::-webkit-scrollbar-thumb:hover {
    background: #718096;
}

/* 响应式调整 */
@media (max-width: 640px) {
    .prompt-grid {
        gap: 12px;
    }
}

/* 移动设备优化 */
@media (max-width: 480px) {
    .container {
        padding: 12px;
    }
    
    /* 极小屏幕下的导航按钮优化 */
    nav .flex.items-center.space-x-2 {
        gap: 0.125rem;
    }
    
    nav .flex.items-center.space-x-2 a,
    nav .flex.items-center.space-x-2 button {
        padding-left: 0.25rem;
        padding-right: 0.25rem;
        font-size: 0.625rem;
    }
    
    /* 确保主题切换按钮永远可见 */
    nav #theme-toggle {
        min-width: 1.75rem;
        padding: 0.375rem;
    }
    
    /* 语言切换按钮简化 */
    nav #language-toggle {
        min-width: 1.5rem;
    }
}

/* 添加按钮提示样式 */
button[title] {
    position: relative;
}

button[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 10;
    margin-bottom: 5px;
    pointer-events: none;
}

/* 确保按钮在移动设备上也能正常显示 */
@media (max-width: 640px) {
    button[title]:hover::after {
        left: auto;
        right: 0;
        transform: none;
    }
}

/* 模态弹窗样式 */
.modal-enter-active, .modal-leave-active {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.modal-enter, .modal-leave-to {
    opacity: 0;
    transform: translateY(-20px);
}

/* 阻止背景滚动 */
body.overflow-hidden {
    overflow: hidden;
}

/* 弹窗内容滚动区域 */
.overflow-y-auto {
    scrollbar-width: thin;
    scrollbar-color: var(--accent-color) transparent;
}

.overflow-y-auto::-webkit-scrollbar {
    width: 6px;
}

.overflow-y-auto::-webkit-scrollbar-track {
    background: transparent;
}

.overflow-y-auto::-webkit-scrollbar-thumb {
    background-color: var(--accent-color);
    border-radius: 3px;
}

/* 图片放大功能 */
.img-container {
    position: relative;
    overflow: hidden;
}

.img-container::after {
    content: '';
    position: absolute;
    left: 10px;
    bottom: 10px;
    width: 24px;
    height: 24px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0zM10 7v3m0 0v3m0-3h3m-3 0H7'%3E%3C/path%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
    filter: drop-shadow(0px 0px 2px rgba(0, 0, 0, 0.7));
}

.img-container:hover::after {
    opacity: 1;
}

/* 图片缩放光标样式 */
.img-container img {
    cursor: zoom-in;
}

/* 全屏图片查看器 */
.fullscreen-img-viewer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
    animation: fadeIn 0.3s ease;
}

.fullscreen-img-viewer img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    animation: scaleIn 0.3s forwards;
}

@keyframes scaleIn {
    from { transform: scale(0.9); }
    to { transform: scale(1); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.close-viewer {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    cursor: pointer;
    color: white;
    transition: background-color 0.3s;
}

.close-viewer:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* 详情页面专用样式 */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 面包屑导航样式 */
.breadcrumb-nav {
    font-size: 0.875rem;
    color: #6b7280;
}

.breadcrumb-nav a:hover {
    color: #374151;
    text-decoration: underline;
}

.dark .breadcrumb-nav {
    color: #9ca3af;
}

.dark .breadcrumb-nav a:hover {
    color: #d1d5db;
}

/* 详情页面响应式调整 */
@media (max-width: 1024px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

/* 相关推荐卡片样式 */
.related-card {
    transition: all 0.2s ease;
}

.related-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 加载动画 */
.loading-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 放大镜按钮样式 */
.zoom-btn {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.2s ease;
}

.img-container:hover .zoom-btn {
    opacity: 1;
    transform: scale(1);
}

.zoom-btn:hover {
    background-color: rgba(0, 0, 0, 0.8) !important;
    transform: scale(1.1);
}

/* 确保放大镜按钮在小屏幕上总是可见 */
@media (max-width: 768px) {
    .zoom-btn {
        opacity: 1;
        transform: scale(1);
    }
}