/* 基础样式和重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: var(--primary-bg-color, #FFF0F5); /* 使用变量，默认淡粉色 */
    color: var(--text-color, #333);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 头部样式 */
header {
    background: linear-gradient(to right, var(--header-gradient-start, #FF69B4) 0%, var(--header-gradient-end, #FFB6C1) 100%);
    color: var(--header-text-color, #fff);
    padding: 0 0 15px 0;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    position: relative; /* 更改为相对定位，使其随页面滚动 */
    z-index: 1000;
    transition: all 0.3s ease;
}

/* 这些样式已经移到 header-layout.css 中
header h1 {
    margin: 10px 0;
    font-size: 2.2rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}
*/

/* 导航按钮样式 */
nav button {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1rem;
    font-weight: 500;
    padding: 12px 25px;
    cursor: pointer;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
    min-width: 160px;
    justify-content: center;
}

nav button i {
    font-size: 1rem;
}

nav button:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15);
}

nav button.active {
    background-color: rgba(255, 255, 255, 0.35);
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* 部分区域样式 */
section {
    padding: 30px;
    flex: 1;
    display: none;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

section.active-section {
    display: block;
}

/* 搜索和排序容器 */
.search-and-sort-container {
    display: grid; /* MODIFIED: Use grid for precise centering */
    grid-template-columns: 1fr auto 1fr; /* Left space, search bar, right space */
    align-items: center; 
    margin: 20px auto; 
    max-width: 1800px;
    width: 100%;
    padding: 0 15px; /* 添加左右内边距，防止内容贴边 */
    /* flex-wrap: wrap; REMOVED: Not applicable for grid in this setup */
    gap: 15px; /* 元素之间的间距 */
    position: relative; /* 保持相对定位 */
}

/* 搜索栏 */
.search-bar {
    grid-column: 2; /* MODIFIED: Place in the middle column */
    justify-self: center; /* MODIFIED: Ensure it's centered in its column */
    position: relative;
    width: 512px;
    max-width: 100%; /* 确保在小屏幕上不会溢出 */
    height: 44px;
    transition: all 0.3s ease;
}

.search-bar input {
    width: 100%;
    padding: 12px 45px 12px 15px;
    border: 1px solid #ddd;
    border-radius: 25px;
    font-size: 16px;
    transition: all 0.3s ease;
    outline: none;
}

.search-bar input:focus {
    border-color: var(--input-focus-border, #FFB6C1); /* 使用变量 */
    box-shadow: 0 0 0 3px rgba(var(--input-focus-border, 255, 182, 193), 0.2); /* 使用变量 */
}

.search-bar button {
    position: absolute;
    right: 5px;
    top: 5px;
    background: #FFB6C1; /* 樱花色 */
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-bar button:hover {
    background: #FFC0CB; /* 较深的樱花色 */
    transform: scale(1.05);
}

.search-active input {
    transform: scale(1.03);
}

.search-active button {
    transform: scale(1.1) rotate(90deg);
}

/* 排序选项和R18筛选 */
.sort-options, .r18-filter {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap; /* 防止内容换行 */
}

/* 不再使用绝对定位，让所有元素在一行中灵活排列 */
.sort-options {
    grid-column: 3; /* MODIFIED: Place in the third column */
    justify-self: start; /* MODIFIED: Align to the start of its column */
    /* margin-left: auto; REMOVED */
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 0; /* 重置顶部外边距 */
}

.sort-options label {
    font-size: 1rem;
    color: #555;
}

.sort-options select {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 25px;
    font-size: 1rem;
    background-color: white;
    cursor: pointer;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
    appearance: none; /* 移除默认箭头 */
    -webkit-appearance: none; /* 移除 Safari 默认箭头 */
    -moz-appearance: none; /* 移除 Firefox 默认箭头 */
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23555555' width='18px' height='18px'%3e%3cpath d='M7 10l5 5 5-5H7z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px; /* 为自定义箭头留出空间 */
}

.sort-options select:hover {
    border-color: var(--primary-button-bg, #FFB6C1); /* 使用变量 */
}

.sort-options select:focus {
    border-color: var(--primary-button-bg, #FFB6C1); /* 使用变量 */
    box-shadow: 0 0 0 3px rgba(var(--primary-button-bg, 255, 182, 193), 0.2); /* 使用变量 */
}


.has-search-term input {
    background-color: var(--input-bg-color, #FFF5F7); /* 使用变量 */
    border-color: var(--primary-button-bg, #FFB6C1); /* 使用变量 */
}

/* 清除搜索按钮 */
.clear-search-btn {
    position: absolute;
    right: 50px;
    top: 5px;
    background: #e0e0e0;
    color: #555;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    display: none;
}

.clear-search-btn:hover {
    background: #d0d0d0;
    transform: scale(1.05);
}

.has-search-term .clear-search-btn {
    display: block;
}

/* 无结果样式 */
.no-results {
    text-align: center;
    padding: 40px;
    font-size: 18px;
    color: #666;
    grid-column: 1 / -1;
}

/* Prompt网格 */
.prompt-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.prompt-card {
    background-color: var(--card-bg-color, #fff);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding: 20px;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.prompt-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px var(--card-shadow, rgba(0, 0, 0, 0.1));
}

.prompt-card h3 {
    margin-bottom: 10px;
    color: var(--primary-button-bg, #FF69B4); /* 使用变量 */
    font-size: 1.3rem;
}

.prompt-card p {
    color: var(--text-color, #666);
    flex-grow: 1;
    margin-bottom: 15px;
}

/* 卡片统计区域 */
.prompt-card .card-stats {
    display: flex;
    justify-content: space-between;
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.prompt-card .card-stats .views-count {
    color: #606060;
}

.prompt-card .card-stats i {
    margin-right: 4px;
}

.prompt-card .card-actions {
    display: flex;
    justify-content: space-between;
}

.prompt-card .card-actions button {
    padding: 8px 12px;
    background-color: #f0f2f5;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: #555;
    transition: background-color 0.2s;
}

.prompt-card .card-actions button:hover {
    background-color: #e0e3e9;
}

.prompt-card .view-details {
    background-color: #FFB6C1; /* 樱花色 */
    color: white;
}

.prompt-card .view-details:hover {
    background-color: #FFC0CB; /* 较深的樱花色 */
}

/* 添加卡片标签容器样式，确保标签之间有适当的间距 */
.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0;
}

/* 作者信息样式 */
.card-author {
    display: flex;
    align-items: center;
    margin: 10px 0;
    padding: 8px 0;
    border-top: 1px solid #eee;
}

.author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-right: 8px;
    border: 1px solid #ddd;
    object-fit: cover;
}

.author-name {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

/* 加载提示 */
#loading {
    text-align: center;
    padding: 30px;
    grid-column: 1 / -1;
    color: #888;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
    gap: 15px;
    flex-direction: column;
}

.pagination .pagination-controls {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: center;
}

.pagination button {
    background-color: var(--primary-button-bg, #FFB6C1); /* 使用变量 */
    border: none;
    color: var(--header-text-color, white);
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.pagination button:disabled {
    background-color: var(--disabled-color, #ccc);
    cursor: not-allowed;
}

.pagination button:hover:not(:disabled) {
    background-color: var(--primary-button-hover, #FFC0CB); /* 使用变量 */
}

#page-info {
    color: var(--text-color, #666);
}

/* 分页统计信息 */
.page-stats {
    margin-top: 10px;
    text-align: center;
    color: var(--text-color, #666);
    font-size: 0.9rem;
}

.page-stats .text-muted {
    color: #888;
    font-style: italic;
}

/* 上传表单 */
#upload-section {
    max-width: 800px;
    margin: 0 auto;
}

#upload-section h2 {
    margin-bottom: 25px;
    color: #FF69B4; /* 稍深的粉色 */
    text-align: center;
}

/* 上传提示样式 */
.upload-notice {
    background-color: #e3f2fd;
    border: 1px solid #2196f3;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    color: #1976d2;
    font-size: 0.95rem;
}

.upload-notice i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.upload-notice.hidden {
    display: none;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--input-focus-border, #FFB6C1); /* 使用变量 */
    outline: none;
}

.submit-btn {
    background-color: var(--primary-button-bg, #FFB6C1); /* 使用变量 */
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.2s;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
    min-width: 150px;
}

.submit-btn:hover {
    background-color: var(--primary-button-hover, #FFC0CB); /* 使用变量 */
}

/* 弹窗样式 */
.modal {
    display: none; /* 默认隐藏 */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: var(--modal-overlay, rgba(0, 0, 0, 0.5));
    overflow-y: auto; /* 添加垂直滚动 */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s;
}

/* 当模态框显示时应用的样式 */
.modal.show {
    display: block !important; /* 使用 !important 确保优先级 */
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--card-bg-color, #fff);
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 800px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    position: absolute;
    top: 50vh;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0;
    max-height: 90vh; /* 设置最大高度，确保有滚动空间 */
    overflow-y: auto; /* 添加垂直滚动条 */
    transition: opacity 0.3s ease, transform 0.3s ease; /* 添加过渡动画 */
    margin: auto;
    z-index: 1010; /* 确保比.modal更高以避免遮挡问题 */
}

.modal.show .modal-content {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.close {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    color: var(--input-border-color, #aaa);
    cursor: pointer;
    transition: color 0.2s;
}

.close:hover {
    color: var(--text-color, #555);
}

#modal-title {
    color: var(--primary-button-bg, #FF69B4); /* 使用变量 */
    margin-bottom: 15px;
    padding-right: 30px;
}

/* 模态框统计区域 */
.modal-stats {
    display: flex;
    gap: 15px;
    color: var(--text-color, #888);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.modal-stats i {
    margin-right: 4px;
}

.modal-stats #modal-views {
    color: var(--text-color, #606060);
}

.modal-description,
.modal-content-box {
    margin-bottom: 25px;
}

.modal-description h3,
.modal-content-box h3 {
    color: var(--text-color, #555);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.modal-content-box pre {
    background-color: var(--input-bg-color, #f8f9fa);
    padding: 15px;
    border-radius: 4px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: monospace;
    margin-bottom: 15px;
    border: 1px solid var(--input-border-color, #eee);
    max-height: 400px; /* 限制高度，避免过长内容占据太多空间 */
    overflow-y: auto; /* 添加垂直滚动 */
}

/* 内容框底部按钮容器 */
.modal-content-actions {
    display: flex;
    gap: 10px; /* 按钮之间的间距 */
    margin-bottom: 15px; /* 与下方内容的间距 */
}

.modal-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 25px;
    position: relative; /* 确保子元素相对于这个容器定位 */
    z-index: 1010; /* 确保在模态框内部有正确的层级 */
}

.action-btn {
    background-color: var(--card-bg-color, #f0f2f5);
    border: 1px solid var(--input-border-color, #ddd);
    border-radius: 4px;
    padding: 10px 15px;
    cursor: pointer;
    color: var(--text-color, #555);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.action-btn:hover {
    background-color: rgba(0, 0, 0, 0.05); /* 半透明黑色，适应各种背景 */
}

#copy-btn, #try-chat-btn {
    background-color: var(--primary-button-bg, #FFB6C1); /* 使用变量 */
    color: var(--header-text-color, white);
    border: none;
}

#copy-btn:hover, #try-chat-btn:hover {
    background-color: var(--primary-button-hover, #FFC0CB); /* 使用变量 */
}

#like-btn:hover {
    background-color: var(--primary-bg-color, #FFF0F5); /* 使用变量 */
    color: var(--primary-button-bg, #FF69B4); /* 使用变量 */
}

#dislike-btn:hover {
    background-color: var(--tag-bg-color, #FFE4E1); /* 使用变量 */
    color: var(--primary-button-hover, #DC143C); /* 使用变量 */
}

/* 标签输入容器 */
.tags-input-container {
    margin-top: 10px;
    margin-bottom: 15px;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.tag {
    background-color: var(--tag-bg-color, #FFE4E1); /* 使用变量 */
    color: var(--tag-text-color, #FF69B4); /* 使用变量 - 修改为使用标签文字颜色变量 */
    border-radius: 20px;
    padding: 5px 12px;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.tag span {
    margin-right: 8px;
}

.tag button {
    background: none;
    border: none;
    color: var(--tag-text-color, #FF69B4); /* 使用变量 - 修改为使用标签文字颜色变量 */
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.tag button:hover {
    color: #e53935;
}

.tags-help {
    color: #666;
    font-size: 0.85rem;
}

/* 标签显示 */
.tags-display {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 5px;
}

.tag-badge {
    background-color: var(--tag-bg-color, #FFE4E1); /* 使用变量 */
    color: var(--tag-text-color, #FF69B4); /* 使用变量 - 修改为使用标签文字颜色变量 */
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tag-badge:hover {
    opacity: 0.8;
    filter: brightness(0.95);
}

.tag-badge.active {
    background-color: var(--primary-button-bg, #FFB6C1); /* 使用变量 */
    color: var(--header-text-color, white);
}

/* 关键词高亮样式 */
.highlight {
    background-color: var(--tag-bg-color, #FFDAB9); /* 使用变量 */
    color: var(--text-color, #333);
    padding: 0 2px;
    border-radius: 2px;
    font-weight: bold;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.1);
    animation: highlight-pulse 1.5s infinite alternate;
}

@keyframes highlight-pulse {
    0% {
        background-color: var(--tag-bg-color, #FFDAB9); /* 使用变量 */
    }
    100% {
        background-color: var(--input-bg-color, #FFE4B5); /* 使用变量 */
    }
}

/* 联系我们按钮和弹窗样式 */
/* 这些样式会被header-buttons.css中的样式覆盖，为了兼容性暂时保留 */
/* 联系我们按钮和弹窗样式已移动到 header-buttons.css */
/* .contact-us-container 样式已移除，避免重复定义 */

#contact-us-btn {
    background: none;
    border: 1px solid white;
    color: white;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

#contact-us-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.contact-us-popup {
    display: none;
    position: absolute;
    top: 100%; /* 位于按钮下方 */
    right: 0;
    background-color: white;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    width: 250px; /* 根据内容调整宽度 */
}

.contact-us-popup p {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.contact-us-popup p:last-child {
    margin-bottom: 0;
}

/* 模态框中的作者信息样式 */
.modal-author-info {
    margin: 15px 0;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.modal-author-info .author-info {
    display: flex;
    align-items: center;
}

.modal-author-info .author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 10px;
    border: 2px solid #ddd;
    object-fit: cover;
}

.modal-author-info .author-name {
    font-size: 1rem;
    color: #555;
    font-weight: 600;
}

/* 站公告样式 */
.site-announcement {
    background: linear-gradient(135deg, var(--announcement-bg-start, #fff3cd), var(--announcement-bg-end, #ffeaa7));
    border: 2px solid var(--announcement-border, #ffc107);
    border-radius: 10px;
    margin: 20px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
    overflow: hidden;
    animation: slideDown 0.5s ease-out;
    position: relative;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.announcement-content {
    padding: 20px 25px;
}

.announcement-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 10px;
}

.announcement-header i {
    color: var(--announcement-icon-color, #856404);
    font-size: 1.2rem;
}

.announcement-label {
    font-weight: 600;
    color: var(--announcement-label-color, #856404);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.close-announcement {
    background: none;
    border: none;
    color: var(--announcement-close-color, #856404);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 3px;
    margin-left: auto;
    transition: all 0.2s ease;
}

.close-announcement:hover {
    background-color: rgba(133, 100, 4, 0.1);
    color: var(--announcement-close-hover, #5a4404);
}

.announcement-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--announcement-title-color, #856404);
    margin-bottom: 12px;
    line-height: 1.4;
}

.announcement-text {
    color: var(--announcement-text-color, #664d03);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 15px;
    white-space: pre-wrap;
}

.announcement-footer {
    border-top: 1px solid rgba(133, 100, 4, 0.2);
    padding-top: 12px;
    text-align: right;
}

.announcement-date {
    color: var(--announcement-date-color, #856404);
    font-style: italic;
    opacity: 0.8;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .prompt-grid {
        grid-template-columns: 1fr;
    }    
    .modal-content {
        width: 95%;
        padding: 20px;
        max-height: 85vh; /* 调整移动设备上的最大高度 */
    }

    section {
        padding: 20px 15px;
    }    /* 搜索和排序区域在移动设备上的调整 */
    .search-and-sort-container {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    
    .search-bar {
        width: 100%;
        max-width: 100%;
        order: 1; /* 搜索栏放在第二位 */
    }
    
    .r18-filter {
        width: 100%;
        justify-content: center;
        order: 0; /* R18筛选放在最上面 */
        margin-right: 0;
    }
    
    .sort-options {
        width: 100%;
        justify-content: center;
        order: 2; /* 排序选项放在最下面 */
        margin-left: 0;
    }
      .sort-options select, .r18-filter select {
        width: calc(100% - 80px); /* 减去标签宽度，留出标签空间 */
        max-width: 100%;
    }
    
    /* 移动设备上的验证码样式调整 */
    .g-recaptcha {
        transform-origin: left top;
        transform: scale(0.9);
    }
}