/* gallery-style.css — 专用于精选集页面及管理后台 */
/* ==================== 全局重置 & 基础 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI4MCIgaGVpZ2h0PSI4MCIgdmlld0JveD0iMCAwIDgwIDgwIj48cmVjdCB3aWR0aD0iODAiIGhlaWdodD0iODAiIGZpbGw9IiNlNWU5ZWYiLz48cGF0aCBkPSJNMzAgMjBoMTB2MTBIMzB6TTUwIDIwaDEwdjEwSDUwek0zMCA0MGgxMHYxMEgzMHpNNTAgNDBoMTB2MTBINTB6TTQwIDMwaDEwdjEwSDQweiIgZmlsbD0iI2NmZDhkZSIvPjwvc3ZnPg==') repeat;
    background-size: 60px 60px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
    overflow-x: hidden;
    width: 100%;
}

/* ==================== 主容器 ==================== */
.container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    padding: 25px 28px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
    overflow: hidden;
    box-sizing: border-box;
}

/* ==================== 标题 ==================== */
h1 {
    margin-top: 0;
    margin-bottom: 4px;
    color: #1a1a2e;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 26px;
    width: 100%;
    box-sizing: border-box;
}

h1 .subtitle {
    font-size: 14px;
    font-weight: 400;
    color: #888;
}

/* ==================== 通用卡片样式 ==================== */
.bio-text {
    background-color: #f8fafc;
    border-radius: 24px;
    padding: 22px 26px;
    margin-bottom: 32px;
    border: 1px solid #e9edf2;
    line-height: 1.55;
    color: #1e293b;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.bio-text p {
    margin-bottom: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.inline-link {
    color: #2c5a7a;
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

.inline-link:hover {
    color: #1a3e57;
}

/* ==================== 筛选工具栏 ==================== */
.toolbar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 12px 0 16px 0;
    border-bottom: 2px solid #eaeef2;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.filter-buttons {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    width: 100%;
}

.filter-btn {
    padding: 4px 14px;
    border: 1px solid #d0d7de;
    border-radius: 20px;
    background: #fff;
    color: #333;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
    white-space: nowrap;
}

.filter-btn:hover:not(.active) {
    background: #f0f2f4;
    border-color: #b0b8c0;
}

.filter-btn.active {
    background: #0366d6;
    color: #fff;
    border-color: #0366d6;
}

/* ==================== 精选集网格 ==================== */
.gallery-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr); /* 防止溢出 */
    gap: 20px;
    margin-bottom: 32px;
    width: 100%;
    box-sizing: border-box;
}

.gallery-card {
    background: #fafbfc;
    border: 1px solid #e1e4e8;
    border-radius: 12px;
    padding: 16px 18px;
    transition: box-shadow 0.2s, transform 0.2s;
    width: 100%;
    max-width: 100%;
    min-width: 0; /* 允许收缩 */
    overflow: hidden;
    box-sizing: border-box;
}

.gallery-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    width: 100%;
    box-sizing: border-box;
}

.card-type {
    font-size: 12px;
    font-weight: 600;
    color: #666;
    background: #eef2f8;
    padding: 2px 10px;
    border-radius: 12px;
    white-space: nowrap;
}

.card-date {
    font-size: 12px;
    color: #999;
    white-space: nowrap;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 8px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    width: 100%;
}

.card-excerpt {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 12px;
    max-height: 100px;
    overflow: hidden;
    word-wrap: break-word;
    overflow-wrap: break-word;
    width: 100%;
}

.card-description {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin-top: 8px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    width: 100%;
}

/* 图片容器 - 宽度限制为父容器的80%，强制裁切 */
.image-container {
    margin-bottom: 10px;
    border-radius: 8px;
    overflow: hidden;
    background: #f0f0f0;
    cursor: pointer;
    width: 80%; /* 只占父容器的80% */
    max-width: 80%; /* 确保不超过80% */
    position: relative;
    box-sizing: border-box;
    /* 固定高度，强制裁切 */
    height: 300px;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.3s;
    max-width: 100%;
}

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

/* 阅读按钮 */
.read-full-btn {
    display: inline-block;
    padding: 6px 18px;
    background: #2ea44f;
    color: #fff;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.2s;
}

.read-full-btn:hover {
    background: #22863a;
}

/* ==================== 表单样式 ==================== */
.admin-section {
    margin-bottom: 32px;
    padding: 20px;
    background: #fafbfc;
    border-radius: 12px;
    border: 1px solid #e1e4e8;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid #eaeef2;
    width: 100%;
    box-sizing: border-box;
}

.admin-form {
    margin-bottom: 0;
    width: 100%;
    box-sizing: border-box;
}

.form-group {
    margin-bottom: 12px;
    width: 100%;
    box-sizing: border-box;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 3px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.form-group input,
.form-group textarea {
    width: 100%;
    max-width: 100%;
    padding: 8px 12px;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    font-size: 14px;
    transition: border 0.2s;
    font-family: inherit;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #0366d6;
    outline: none;
    box-shadow: 0 0 0 3px rgba(3, 102, 214, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* ==================== 按钮 ==================== */
.btn {
    background: #0366d6;
    color: #fff;
    border: none;
    padding: 10px 28px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    transition: background 0.2s;
    max-width: 100%;
}

.btn:hover {
    background: #0250a3;
}

.delete-btn {
    padding: 6px 18px;
    background: #dc3545;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.2s;
    white-space: nowrap;
}

.delete-btn:hover {
    background: #c82333;
}

/* ==================== 提示消息 ==================== */
.success-message {
    background: #e6ffe6;
    color: #22863a;
    padding: 10px 16px;
    border-radius: 6px;
    margin-bottom: 15px;
    border-left: 4px solid #22863a;
    width: 100%;
    box-sizing: border-box;
}

.error {
    background: #ffe3e3;
    color: #b00020;
    padding: 10px 16px;
    border-radius: 6px;
    margin-bottom: 15px;
    border-left: 4px solid #b00020;
    width: 100%;
    box-sizing: border-box;
}

/* ==================== 管理列表 ==================== */
.admin-list {
    margin-top: 16px;
    width: 100%;
    box-sizing: border-box;
}

.admin-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #e1e4e8;
    margin-bottom: 8px;
    transition: box-shadow 0.2s;
    width: 100%;
    max-width: 100%;
    gap: 12px;
    box-sizing: border-box;
}

.admin-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.admin-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    flex: 1;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

.admin-item-type {
    font-size: 12px;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 12px;
    white-space: nowrap;
    flex-shrink: 0;
}

.admin-item-type.text {
    background: #e3f2fd;
    color: #1976d2;
}

.admin-item-type.image {
    background: #fce4ec;
    color: #c2185b;
}

.admin-item-title {
    font-weight: 500;
    color: #333;
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-width: 0;
}

.admin-item-date {
    font-size: 12px;
    color: #999;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ==================== 空状态 ==================== */
.empty {
    color: #999;
    text-align: center;
    padding: 30px 0;
    width: 100%;
    box-sizing: border-box;
}

/* ==================== 模态窗 ==================== */
.modal_pop {
    border: none;
    border-radius: 32px;
    padding: 0;
    max-width: 600px;
    width: 90vw;
    max-height: 80vh;
    overflow-y: auto;
    overflow-x: hidden;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    box-shadow: 0 30px 40px -20px rgba(0, 0, 0, 0.4);
    animation: fadeSlideUp 0.2s ease;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    box-sizing: border-box;
}

.modal_pop::backdrop {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(3px);
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translate(-50%, -48%) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px 10px 24px;
    border-bottom: 1px solid #eef2f8;
    width: 100%;
    box-sizing: border-box;
}

.modal-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #0f172a;
    word-wrap: break-word;
    overflow-wrap: break-word;
    flex: 1;
    min-width: 0;
}

.modal-close {
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    color: #5c6f87;
    transition: color 0.2s;
    background: none;
    border: none;
    font-weight: 400;
    padding: 0 6px;
    flex-shrink: 0;
}

.modal-close:hover {
    color: #dc2626;
}

.modal-content {
    padding: 24px 24px 32px;
    width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.modal-meta {
    color: #888;
    font-size: 13px;
    margin-bottom: 16px;
}

.modal-text {
    font-size: 15px;
    line-height: 1.8;
    color: #1e293b;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    width: 100%;
}

#imageModalImg {
    max-width: 100%;
    max-height: 60vh;
    width: auto;
    height: auto;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
    object-fit: contain;
}

/* ==================== 分割线 ==================== */
.hr {
    border: none;
    border-top: 2px solid #eaeef2;
    margin: 25px 0;
    width: 100%;
}

/* ==================== 底部信息 ==================== */
.footnote {
    font-size: 0.7rem;
    text-align: center;
    color: #7f8c9a;
    background: #f9fafc;
    padding: 16px 20px;
    border-top: 1px solid #eef2f8;
    border-radius: 12px;
    width: 100%;
    box-sizing: border-box;
}

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
    body {
        padding: 12px 8px;
    }
    
    .container {
        padding: 16px 12px;
        border-radius: 8px;
    }
    
    h1 {
        font-size: 20px;
        gap: 8px;
    }
    
    .bio-text {
        padding: 16px 14px;
        font-size: 0.9rem;
    }
    
    .gallery-grid {
        gap: 12px;
    }
    
    .gallery-card {
        padding: 12px 10px;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .image-container {
        height: 200px;
        width: 80%; /* 保持80%宽度 */
        max-width: 80%;
    }
    
    .admin-section {
        padding: 12px 10px;
    }
    
    .admin-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .admin-item-info {
        width: 100%;
    }
    
    .modal_pop {
        width: 95vw;
        border-radius: 20px;
    }
    
    .modal-content {
        padding: 16px 14px 20px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 8px 4px;
    }
    
    .container {
        padding: 12px 8px;
        border-radius: 6px;
    }
    
    h1 {
        font-size: 18px;
        gap: 6px;
    }
    
    .bio-text {
        padding: 12px 10px;
        font-size: 0.85rem;
        border-radius: 16px;
    }
    
    .filter-buttons {
        gap: 4px;
    }
    
    .filter-btn {
        padding: 3px 10px;
        font-size: 12px;
    }
    
    .gallery-card {
        padding: 10px 8px;
    }
    
    .card-title {
        font-size: 1rem;
    }
    
    .image-container {
        height: 180px;
        width: 80%; /* 保持80%宽度 */
        max-width: 80%;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 6px 8px;
        font-size: 13px;
    }
    
    .btn {
        padding: 8px 20px;
        font-size: 14px;
    }
}