/* Blog Page - Telegram Style */
:root {
    --blog-primary: #0088cc;
    --blog-bg: #f4f4f5;
    --blog-card: #ffffff;
    --blog-text: #000000;
    --blog-text-secondary: #707579;
    --blog-border: #e5e5ea;
    --blog-shadow: rgba(0, 0, 0, 0.08);
}

.blog-section {
    min-height: 100vh;
    background: var(--blog-bg);
    padding: 6rem 1rem 4rem;
}

.blog-container {
    max-width: 800px;
    margin: 0 auto;
}

/* Channel Header */
.channel-header {
    background: var(--blog-card);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px var(--blog-shadow);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.channel-avatar {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--blog-primary), #0099ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.channel-info {
    flex: 1;
}

.channel-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--blog-text);
    margin-bottom: 0.25rem;
}

.channel-subtitle {
    font-size: 0.9375rem;
    color: var(--blog-text-secondary);
}

/* Posts Container */
.posts-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Post Card - Telegram Style */
.post-card {
    background: var(--blog-card);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px var(--blog-shadow);
    transition: box-shadow 0.2s;
    position: relative;
}

.post-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

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

.post-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--blog-primary), #0099ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.post-avatar svg {
    width: 20px;
    height: 20px;
}

.post-meta {
    flex: 1;
}

.post-author {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--blog-text);
    margin-bottom: 0.125rem;
}

.post-date {
    font-size: 0.8125rem;
    color: var(--blog-text-secondary);
}

.post-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--blog-text);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.post-content {
    font-size: 0.9375rem;
    color: var(--blog-text);
    line-height: 1.6;
    margin-bottom: 1rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.post-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 1rem;
    display: block;
    object-fit: cover;
}

.post-footer {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--blog-border);
}

.post-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--blog-text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: color 0.2s;
}

.post-stat svg {
    width: 18px;
    height: 18px;
}

.post-stat.liked {
    color: #e74c3c;
}

.post-stat.liked svg {
    fill: #e74c3c;
}

.post-stat:hover {
    color: var(--blog-primary);
}

.post-stat.liked:hover {
    color: #c0392b;
}

/* Loading State */
.loading-posts {
    text-align: center;
    padding: 4rem 2rem;
}

.spinner-blog {
    width: 48px;
    height: 48px;
    border: 4px solid var(--blog-border);
    border-top-color: var(--blog-primary);
    border-radius: 50%;
    animation: spin-blog 0.8s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin-blog {
    to { transform: rotate(360deg); }
}

.loading-posts p {
    color: var(--blog-text-secondary);
    font-size: 0.9375rem;
}

/* Empty State */
.empty-posts {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--blog-card);
    border-radius: 12px;
    box-shadow: 0 1px 3px var(--blog-shadow);
}

.empty-posts svg {
    color: var(--blog-text-secondary);
    margin-bottom: 1rem;
}

.empty-posts h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--blog-text);
    margin-bottom: 0.5rem;
}

.empty-posts p {
    font-size: 0.9375rem;
    color: var(--blog-text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .blog-section {
        padding: 5rem 0.75rem 3rem;
    }

    .channel-header {
        padding: 1.5rem;
        gap: 1rem;
    }

    .channel-avatar {
        width: 56px;
        height: 56px;
    }

    .channel-title {
        font-size: 1.5rem;
    }

    .post-card {
        padding: 1.25rem;
    }

    .post-title {
        font-size: 1.125rem;
    }

    .post-footer {
        gap: 1rem;
    }
}

/* Dark theme support (optional) */
@media (prefers-color-scheme: dark) {
    :root {
        --blog-bg: #0e1621;
        --blog-card: #1c2733;
        --blog-text: #ffffff;
        --blog-text-secondary: #8e8e93;
        --blog-border: #2c3e50;
        --blog-shadow: rgba(0, 0, 0, 0.3);
    }
}