/* ==========================================================================
   SimUlearn Feed
   ========================================================================== */

.simulearn-feed {
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
}


/* ==========================================================================
   Feed Post
   ========================================================================== */

.simulearn-feed-post {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}


/* ==========================================================================
   Author
   ========================================================================== */

.simulearn-feed-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
}

.simulearn-feed-avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.simulearn-feed-author-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.simulearn-feed-author-info strong {
    font-size: 16px;
    line-height: 1.2;
}

.simulearn-feed-author-info small {
    font-size: 13px;
    color: #777;
}


/* ==========================================================================
   Feed Content
   ========================================================================== */

.simulearn-feed-content {
    padding: 0 18px 16px;
}

.simulearn-feed-content h3 {
    margin: 0 0 8px;
    font-size: 20px;
}

.simulearn-feed-content p {
    margin: 0;
    line-height: 1.6;
    font-size: 15px;
}

.simulearn-feed-image {
    display: block;
    width: 100%;
    height: auto;
    margin-top: 15px;
    border-radius: 10px;
}


/* ==========================================================================
   Feed Actions
   ========================================================================== */

.simulearn-feed-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    border-top: 1px solid #eeeeee;
    border-bottom: 1px solid #eeeeee;
}

.simulearn-feed-actions button {
    border: 0;
    background: transparent;
    cursor: pointer;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 14px;
}

.simulearn-feed-actions button:hover {
    background: #f5f5f5;
}

.simulearn-feed-like.is-liked {
    font-weight: 700;
}

.simulearn-feed-like-count,
.simulearn-feed-comment-count {
    margin-left: 4px;
}


/* ==========================================================================
   Comments
   ========================================================================== */

.simulearn-feed-comments {
    display: none;
    padding: 15px 18px 18px;
    background: #fafafa;
}

.simulearn-feed-comments.is-open {
    display: block;
}


/* ==========================================================================
   Comment Sorting
   ========================================================================== */

.simulearn-feed-comment-controls {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.simulearn-comment-sort {
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 12px;
    cursor: pointer;
}

.simulearn-comment-sort.active {
    font-weight: 700;
}


/* ==========================================================================
   Comment
   ========================================================================== */

.simulearn-feed-comment {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
}

.simulearn-comment-avatar img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.simulearn-comment-body {
    flex: 1;
    min-width: 0;
}

.simulearn-comment-body strong {
    display: block;
    margin-bottom: 3px;
    font-size: 14px;
}

.simulearn-comment-body p {
    margin: 0;
    font-size: 14px;
    line-height: 1.45;
    word-wrap: break-word;
}

.simulearn-comment-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 5px;
}

.simulearn-comment-meta button {
    border: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
    font-size: 12px;
}

.simulearn-comment-meta button.is-liked {
    font-weight: 700;
}

.simulearn-comment-meta small {
    color: #777;
    font-size: 11px;
}


/* ==========================================================================
   Add Comment
   ========================================================================== */

.simulearn-add-comment {
    margin-top: 15px;
}

.simulearn-comment-input {
    display: block;
    width: 100%;
    min-height: 70px;
    resize: vertical;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px;
    font-family: inherit;
    font-size: 14px;
    box-sizing: border-box;
}

.simulearn-comment-input:focus {
    outline: none;
    border-color: #999;
}

.simulearn-comment-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 8px;
}

.simulearn-comment-word-count {
    font-size: 12px;
    color: #777;
}

.simulearn-submit-comment {
    border: 0;
    border-radius: 8px;
    padding: 8px 14px;
    cursor: pointer;
    font-size: 13px;
}


/* ==========================================================================
   Empty Feed
   ========================================================================== */

.simulearn-feed-empty {
    text-align: center;
    padding: 50px 20px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
}

.simulearn-feed-empty-icon {
    font-size: 42px;
    margin-bottom: 10px;
}

.simulearn-feed-empty h3 {
    margin: 0 0 8px;
}

.simulearn-feed-empty p {
    margin: 0 auto;
    max-width: 500px;
    color: #777;
}


/* ==========================================================================
   Mobile
   ========================================================================== */

@media (max-width: 600px) {

    .simulearn-feed-post {
        border-radius: 10px;
        margin-bottom: 15px;
    }

    .simulearn-feed-author {
        padding: 13px 14px;
    }

    .simulearn-feed-content {
        padding: 0 14px 14px;
    }

    .simulearn-feed-actions {
        padding: 8px 10px;
    }

    .simulearn-feed-actions button {
        font-size: 13px;
        padding: 7px 8px;
    }

    .simulearn-feed-comments {
        padding: 12px 14px 15px;
    }

}