/* feed.css – стили для страницы ленты */

.feed-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--lumina-bg-app);
    z-index: 100;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.feed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    padding-top: max(12px, env(safe-area-inset-top));
    background: var(--lumina-bg-elevated);
    border-bottom: 1px solid var(--lumina-border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.feed-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--lumina-text);
    margin: 0;
}

.feed-back-btn, .feed-create-post-btn {
    background: none;
    border: none;
    padding: 8px;
    border-radius: 10px;
    cursor: pointer;
    color: var(--lumina-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.feed-back-btn:hover, .feed-create-post-btn:hover {
    background: var(--lumina-bg-hover);
}

.feed-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--lumina-border);
    background: var(--lumina-bg-elevated);
}

.feed-tab {
    flex: 1;
    padding: 12px;
    background: none;
    border: none;
    font-size: 14px;
    font-weight: 500;
    color: var(--lumina-text-muted);
    cursor: pointer;
    transition: all 0.15s;
}

.feed-tab.active {
    color: var(--lumina-accent);
    border-bottom: 2px solid var(--lumina-accent);
}

/* Пост */
.feed-post {
    background: var(--lumina-bg-surface);
    border-bottom: 1px solid var(--lumina-border);
    padding: 16px;
}

.feed-post-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    cursor: pointer;
}

.feed-post-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--lumina-gradient-avatar);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    color: #fff;
    flex-shrink: 0;
}

.feed-post-author {
    flex: 1;
}

.feed-post-name {
    font-weight: 600;
    color: var(--lumina-text);
    margin-bottom: 2px;
}

.feed-post-username {
    font-size: 12px;
    color: var(--lumina-text-muted);
}

.feed-post-time {
    font-size: 11px;
    color: var(--lumina-text-faint);
}

.feed-post-content {
    color: var(--lumina-text);
    font-size: 15px;
    line-height: 1.45;
    margin: 12px 0;
    word-wrap: break-word;
}

.feed-post-media {
    margin: 12px 0;
    border-radius: 12px;
    overflow: hidden;
    max-height: 300px;
}

.feed-post-media img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.feed-post-actions {
    display: flex;
    gap: 16px;
    padding-top: 8px;
    border-top: 1px solid var(--lumina-border-subtle);
    margin-top: 8px;
}

.feed-like-btn, .feed-comment-btn {
    background: none;
    border: none;
    padding: 8px 12px;
    border-radius: 20px;
    cursor: pointer;
    color: var(--lumina-text-muted);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s;
}

.feed-like-btn:hover, .feed-comment-btn:hover {
    background: var(--lumina-bg-hover);
}

.feed-like-btn.liked {
    color: #ff4757;
}

.feed-like-btn.liked svg {
    fill: #ff4757;
    stroke: #ff4757;
}

/* Комментарии */
.feed-comments {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--lumina-border-subtle);
}

.feed-comment {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    padding: 8px 0;
}

.feed-comment-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--lumina-gradient-avatar);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.feed-comment-content {
    flex: 1;
    background: var(--lumina-bg-surface-2);
    padding: 8px 12px;
    border-radius: 12px;
}

.feed-comment-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--lumina-text);
    margin-bottom: 2px;
}

.feed-comment-text {
    font-size: 13px;
    color: var(--lumina-text-secondary);
}

.feed-comment-time {
    font-size: 10px;
    color: var(--lumina-text-faint);
    margin-top: 4px;
}

.feed-add-comment {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.feed-add-comment input {
    flex: 1;
    background: var(--lumina-bg-input);
    border: 1px solid var(--lumina-border);
    border-radius: 20px;
    padding: 10px 14px;
    color: var(--lumina-text);
    font-size: 13px;
    outline: none;
}

.feed-add-comment input:focus {
    border-color: var(--lumina-accent);
}

.feed-add-comment button {
    background: var(--lumina-accent);
    border: none;
    border-radius: 20px;
    padding: 0 16px;
    color: #fff;
    font-weight: 500;
    cursor: pointer;
}

/* Топ пользователей */
.feed-top-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--lumina-bg-surface);
    border-bottom: 1px solid var(--lumina-border);
    cursor: pointer;
}

.feed-top-user-rank {
    width: 32px;
    font-size: 18px;
    font-weight: 700;
    color: var(--lumina-accent);
}

.feed-top-user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--lumina-gradient-avatar);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
}

.feed-top-user-info {
    flex: 1;
}

.feed-top-user-name {
    font-weight: 600;
    color: var(--lumina-text);
}

.feed-top-user-username {
    font-size: 12px;
    color: var(--lumina-text-muted);
}

.feed-top-user-stats {
    font-size: 12px;
    color: var(--lumina-accent);
}

/* Композитор поста */
.feed-composer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--lumina-bg-elevated);
    border-top: 1px solid var(--lumina-border);
    padding: 16px;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
    z-index: 20;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.feed-composer.open {
    transform: translateY(0);
}

.feed-composer textarea {
    width: 100%;
    background: var(--lumina-bg-input);
    border: 1px solid var(--lumina-border);
    border-radius: 12px;
    padding: 12px;
    color: var(--lumina-text);
    font-size: 15px;
    resize: none;
    outline: none;
    font-family: inherit;
}

.feed-composer-actions {
    display: flex;
    gap: 12px;
    margin-top: 12px;
    justify-content: flex-end;
}

.feed-cancel-btn, .feed-submit-btn {
    padding: 10px 20px;
    border-radius: 10px;
    border: none;
    font-weight: 500;
    cursor: pointer;
}

.feed-cancel-btn {
    background: var(--lumina-bg-hover);
    color: var(--lumina-text-muted);
}

.feed-submit-btn {
    background: var(--lumina-accent);
    color: #fff;
}

.feed-loading {
    text-align: center;
    padding: 40px;
    color: var(--lumina-text-muted);
}

.feed-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--lumina-text-muted);
}