/* css/articles.css */

/* Управление лентой и поиск */
.feed-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
    width: 100%;
}

.feed-header h2 {
    font-size: 1.5rem;
}

.feed-controls {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    width: 100%;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 240px;
    display: flex;
    align-items: center;
}

.search-box i {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    pointer-events: none;
    z-index: 2;
}

.search-box input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    outline: none;
    font-size: 16px; /* Предотвращает мобильный автозум */
    box-shadow: var(--shadow);
}

.feed-controls select {
    padding: 10px 14px;
    font-size: 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
}

/* Сетка статей */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    width: 100%;
    box-sizing: border-box;
}

.article-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    overflow-wrap: break-word;
    width: 100%;
    box-sizing: border-box;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.article-cover {
    width: 100%;
    height: 190px;
    object-fit: cover;
    background: #cbd5e1;
    display: block; /* Важно для мобильных */
    image-rendering: -webkit-optimize-contrast; /* Улучшение четкости на iOS */
}

.article-card-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-tag {
    align-self: flex-start;
    background: rgba(59, 130, 246, 0.12);
    color: var(--primary-color);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.article-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-excerpt {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.article-author-row {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.article-author-row span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.9rem;
}

.article-stats {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Редактор статей */
.editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    background: var(--bg-color);
    padding: 10px;
    border: 1px solid var(--border-color);
    border-bottom: none;
    border-top-left-radius: var(--radius);
    border-top-right-radius: var(--radius);
    width: 100%;
}

.editor-btn-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.editor-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 6px;
    padding: 8px 12px;
    min-height: 38px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
}

.editor-btn:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

.editor-select {
    width: auto;
    max-width: 180px;
    padding: 8px 10px;
    font-size: 0.9rem;
}

.editor-content {
    min-height: 280px;
    max-height: 600px;
    overflow-y: auto;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-bottom-left-radius: var(--radius);
    border-bottom-right-radius: var(--radius);
    outline: none;
    background: var(--card-bg);
    line-height: 1.6;
    font-size: 1rem;
    overflow-wrap: break-word;
    word-break: break-word;
    width: 100%;
}

/* Просмотр статьи */
.article-full {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-break: break-word;
}

.article-full h1 {
    font-size: 1.8rem;
    line-height: 1.3;
    margin-bottom: 12px;
}

.article-full-cover {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 24px;
}

.article-full-content {
    font-size: 1.1rem;
    line-height: 1.75;
}

.article-reactions {
    display: flex;
    gap: 12px;
}

.like-btn, .dislike-btn {
    padding: 10px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-color);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
}

/* ==========================================
   АДАПТИВНОСТЬ ДЛЯ ЛЕНТЫ И СТАТЕЙ
   ========================================== */

@media (max-width: 768px) {
    .articles-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 16px;
    }

    .article-full {
        padding: 20px;
    }

    .article-full h1 {
        font-size: 1.5rem;
    }

    .article-full-content {
        font-size: 1.05rem;
    }
}

@media (max-width: 600px) {
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .article-cover {
        height: 170px;
    }

    .article-card-body {
        padding: 16px;
    }

    .article-title {
        font-size: 1.2rem;
    }

    .feed-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        width: 100%;
    }

    .feed-controls select {
        width: 100%;
    }

    .article-full {
        padding: 16px;
    }

    .article-full-cover {
        max-height: 240px;
    }

    .article-reactions {
        width: 100%;
    }

    .like-btn, .dislike-btn {
        flex: 1;
        justify-content: center;
    }

    .editor-select {
        max-width: 100%;
        width: 100%;
    }

    .editor-btn-group {
        flex-wrap: wrap;
    }
}

@media (max-width: 600px) {
    .article-cover {
        height: 200px; /* Немного увеличим для красоты на мобильных */
        min-height: 200px;
    }
    
    /* Защита от "битых" картинок */
    img:not([src]), img[src=""] {
        visibility: hidden;
    }
}