/* Community 页面样式 */

/* Hero 区域 */
.community-hero {
    position: relative;
    padding: 4rem 2rem;
    text-align: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-svg {
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.community-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.community-hero p {
    font-size: 1.125rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* 功能选项卡 */
.feature-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.feature-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-gray);
    transition: all 0.2s;
}

.feature-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.feature-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.feature-tab svg {
    width: 20px;
    height: 20px;
}

/* 社区内容 */
.community-content {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

/* 数据库过滤器 */
.database-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-gray);
    transition: all 0.2s;
}

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

.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* 社区动态 */
.community-feed {
    min-height: 400px;
}

.login-prompt-content {
    text-align: center;
    padding: 3rem 2rem;
}

.login-prompt-content svg {
    width: 64px;
    height: 64px;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.login-prompt-content h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.login-prompt-content p {
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.login-prompt-content span {
    color: var(--primary-color);
    font-weight: 500;
}

.contribute-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.contribute-btn:hover {
    background: var(--primary-dark);
}

.contribute-btn svg {
    width: 18px;
    height: 18px;
}

/* 动态条目 */
.feed-entries {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feed-entry {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: box-shadow 0.2s;
}

.feed-entry:hover {
    box-shadow: var(--shadow-md);
}

.entry-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.entry-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.entry-author {
    flex: 1;
}

.entry-author h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.entry-author span {
    font-size: 0.875rem;
    color: var(--text-gray);
}

.entry-type-badge {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.entry-content h4 {
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.entry-content p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.entry-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-gray);
}

.entry-meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* 我的贡献 */
.my-contributions {
    padding: 2rem 0;
}

.contributions-header {
    text-align: center;
    padding: 3rem 2rem;
}

.contributions-header h2 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contributions-header p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.goto-login-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
}

.goto-login-btn:hover {
    background: var(--primary-dark);
}

/* 响应式 */
@media (max-width: 768px) {
    .community-hero h1 {
        font-size: 1.75rem;
    }

    .feature-tabs {
        flex-direction: column;
    }

    .feature-tab {
        width: 100%;
        justify-content: center;
    }

    .database-filters {
        flex-direction: column;
    }

    .filter-btn {
        width: 100%;
    }
}