/**
 * Discussion Forum page styles for Rajasthan Virtual Shiksha PWA
 */

/* Forum Layout */
.forum-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.forum-sidebar {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    height: fit-content;
}

.forum-content {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Categories Section */
.categories-section {
    margin-bottom: 30px;
}

.categories-section h3 {
    margin: 0 0 15px;
    font-size: 1.1rem;
    color: var(--text-color);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-bottom: 2px;
}

.category-item:hover {
    background-color: var(--bg-light);
}

.category-item.active {
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
}

.category-name {
    font-size: 0.9rem;
    font-weight: 500;
}

.category-count {
    background-color: var(--border-color);
    color: var(--text-muted);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.75rem;
}

.category-item.active .category-count {
    background-color: var(--primary-color);
    color: white;
}

/* Active Users Section */
.active-users-section h3 {
    margin: 0 0 15px;
    font-size: 1.1rem;
    color: var(--text-color);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.active-users-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.user-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    position: relative;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.user-name {
    font-size: 0.85rem;
    color: var(--text-color);
    flex: 1;
}

.user-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 2px solid white;
}

.user-status.online {
    background-color: #4CAF50;
}

.user-status.away {
    background-color: #FF9800;
}

/* Search Section */
.search-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 15px;
}

.search-container {
    flex: 1;
    position: relative;
    max-width: 400px;
}

#search-topics {
    width: 100%;
    padding: 10px 40px 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.9rem;
}

.search-button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
}

.sort-options select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: white;
    font-size: 0.9rem;
}

/* Topics List */
.topics-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.topic-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    transition: border-color 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.topic-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.topic-card.pinned {
    border-color: var(--primary-color);
    background-color: rgba(var(--primary-color-rgb), 0.02);
}

.topic-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.topic-badges {
    display: flex;
    gap: 8px;
}

.badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.pinned {
    background-color: var(--primary-color);
    color: white;
}

.badge.category {
    background-color: var(--bg-light);
    color: var(--text-muted);
}

.badge.hot {
    background-color: #FF5722;
    color: white;
}

.badge.solved {
    background-color: #4CAF50;
    color: white;
}

.badge.unanswered {
    background-color: #FF9800;
    color: white;
}

.topic-actions {
    display: flex;
    gap: 5px;
}

.topic-content h3 {
    margin: 0 0 8px;
    font-size: 1.2rem;
    color: var(--text-color);
    line-height: 1.3;
}

.topic-excerpt {
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 15px;
}

.topic-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.topic-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
}

.author-role {
    font-size: 0.75rem;
    color: var(--text-muted);
    background-color: var(--bg-light);
    padding: 2px 6px;
    border-radius: 8px;
}

.topic-stats {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stat-item svg {
    color: var(--primary-color);
}

/* Topic Modal */
.topic-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.topic-modal.show {
    opacity: 1;
    visibility: visible;
}

.topic-modal-content {
    background-color: white;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.3rem;
}

.close-modal-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 5px;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.close-modal-btn:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

.modal-body {
    padding: 20px;
}

.topic-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group small {
    margin-top: 5px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 20px;
}

/* Load More Section */
.load-more-section {
    text-align: center;
    padding: 20px 0;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .forum-layout {
        grid-template-columns: 1fr;
    }
    
    .forum-sidebar {
        order: 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .forum-content {
        order: 1;
    }
}

@media (max-width: 768px) {
    .forum-sidebar {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .search-section {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-container {
        max-width: none;
    }
    
    .topic-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .topic-stats {
        justify-content: flex-start;
    }
    
    .topic-modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .topic-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .topic-badges {
        flex-wrap: wrap;
    }
    
    .topic-stats {
        flex-direction: column;
        gap: 8px;
    }
}