/* style-modern.css - 超现代化主题 */

/* 核心变量系统 */
:root {
    /* 主色调 - 更精致的紫蓝渐变 */
    --primary-50: #f0f9ff;
    --primary-100: #e0f2fe;
    --primary-200: #bae6fd;
    --primary-300: #7dd3fc;
    --primary-400: #38bdf8;
    --primary-500: #0ea5e9;
    --primary-600: #0284c7;
    --primary-700: #0369a1;
    --primary-800: #075985;
    --primary-900: #0c4a6e;
    
    /* 功能色 */
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --danger: #ef4444;
    --success: #10b981;
    
    /* 背景与文字 */
    --bg: #fafafa;
    --card-bg: rgba(255, 255, 255, 0.95);
    --text: #1f2937;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    
    /* 阴影系统 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* 间距 */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* 动画 */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 深色模式 */
[data-theme="dark"] {
    --bg: #111827;
    --card-bg: rgba(17, 24, 39, 0.9);
    --text: #f9fafb;
    --text-muted: #9ca3af;
    --accent-gradient: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
}

/* 全局样式 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* 动画关键帧 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* 头部 - 玻璃拟态效果 */
.main-header {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: var(--space-lg) var(--space-xl);
    position: sticky;
    top: 0;
    z-index: 100;
    animation: fadeInUp 0.5s ease;
    box-shadow: var(--shadow-md);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-xl);
    align-items: center;
}

.header-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.site-title {
    font-size: 2rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.stats-bar {
    display: flex;
    gap: var(--space-lg);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.stat-number {
    font-weight: 700;
    color: var(--accent);
    font-size: 1.1rem;
}

.header-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--accent-gradient);
    color: white;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.9rem;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--accent-gradient);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    filter: brightness(1.1);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    background: var(--card-bg);
    color: var(--text-muted);
    border: 1px solid rgba(0,0,0,0.1);
}

.btn-icon:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* 筛选栏 - 玻璃拟态 */
.filter-bar {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin: var(--space-lg) var(--space-xl);
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.6s ease;
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: var(--space-lg);
    align-items: center;
}

.search-box {
    position: relative;
}

.search-box::before {
    content: "🔍";
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md) var(--space-sm) 2.5rem;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--radius-lg);
    background: var(--bg);
    color: var(--text);
    font-size: 1rem;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tag {
    padding: var(--space-xs) var(--space-sm);
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid transparent;
}

.tag:hover, .tag.active {
    background: var(--accent-gradient);
    color: white;
    transform: translateY(-1px);
}

.sort-select {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--radius-md);
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
    cursor: pointer;
}

/* 小说区块 */
.novel-section {
    margin: 0 var(--space-xl) var(--space-2xl);
    animation: fadeInUp 0.7s ease;
}

.novel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.novel-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.novel-count {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
}

.toggle-btn {
    padding: var(--space-xs);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
}

.toggle-btn:hover {
    color: var(--accent);
}

.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
    transition: var(--transition);
}

.characters-grid.collapsed {
    display: none;
}

/* 角色卡片 - 玻璃拟态 */
.character-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0,0,0,0.05);
    animation: scaleIn 0.4s ease;
    position: relative;
}

.character-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.2);
}

.card-image-wrapper {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.card-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.character-card:hover .card-avatar {
    transform: scale(1.1);
}

.card-avatar.placeholder {
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
    font-weight: 700;
}

.card-content {
    padding: var(--space-lg);
}

.char-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: var(--space-xs);
}

.char-role {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

.char-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.tag-small {
    padding: 2px 8px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(0,0,0,0.05);
}

.author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.card-actions {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    opacity: 0;
    transition: var(--transition);
}

.character-card:hover .card-actions {
    opacity: 1;
}

.edit-btn {
    padding: var(--space-xs) var(--space-sm);
    background: white;
    color: var(--accent);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.edit-btn:hover {
    background: var(--accent);
    color: white;
}

/* 模态框 - 玻璃拟态 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    margin: 5% auto;
    padding: 0;
    width: 90%;
    max-width: 700px;
    border-radius: var(--radius-xl);
    max-height: 85vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: scaleIn 0.4s ease;
}

.modal-header {
    padding: var(--space-lg);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-close {
    font-size: 2rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

.modal-body {
    padding: var(--space-lg);
    overflow-y: auto;
    max-height: calc(85vh - 80px);
}

/* 详情页样式 */
.detail-header {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    align-items: center;
}

.detail-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--bg);
    box-shadow: var(--shadow-lg);
}

.detail-info {
    flex: 1;
}

.detail-name {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-xs);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.detail-novel {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.detail-badges {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.badge {
    padding: var(--space-xs) var(--space-sm);
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
}

.detail-section {
    margin-bottom: var(--space-xl);
}

.detail-section h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.detail-section p {
    padding-left: var(--space-md);
    border-left: 2px solid rgba(99, 102, 241, 0.2);
    color: var(--text);
    line-height: 1.8;
}

.detail-meta {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    animation: fadeInUp 0.8s ease;
}

.empty-icon {
    font-size: 5rem;
    margin-bottom: var(--space-lg);
    opacity: 0.3;
}

.empty-state h2 {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
    color: var(--text-muted);
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-header {
        padding: var(--space-md);
    }
    
    .header-content {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .filter-bar {
        grid-template-columns: 1fr;
        margin: var(--space-md);
        padding: var(--space-md);
    }
    
    .characters-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-header {
        flex-direction: column;
        text-align: center;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 95%;
    }
}

/* 加载动画 */
.loading-skeleton {
    background: linear-gradient(90deg, rgba(0,0,0,0.05) 25%, rgba(0,0,0,0.1) 50%, rgba(0,0,0,0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}