/* ========================================
   MODERN CHAPTER COMMENTS DESIGN
   Professional & Clean UI/UX
   ======================================== */

/* Comments Section Container */
.comments-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

/* Comments Header */
.comments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.comments-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.comments-header h2 i {
    color: var(--primary-color);
    font-size: 1.4rem;
}

/* Comment Form */
.comment-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    transition: all 0.3s;
}

.comment-form:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.comment-textarea {
    width: 100%;
    min-height: 120px;
    padding: 1rem;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.6;
    font-family: inherit;
    resize: vertical;
    transition: all 0.3s;
}

.comment-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.comment-textarea::placeholder {
    color: var(--text-muted);
}

/* Comment Form Actions */
.comment-form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    gap: 1rem;
}

.spoiler-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.spoiler-checkbox:hover {
    color: var(--text-primary);
}

.spoiler-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.comment-form-actions .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.comment-form-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Comments List */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Comment Item */
.comment-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem;
    display: flex;
    gap: 1rem;
    transition: all 0.3s;
    position: relative;
}

.comment-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Comment Avatar */
.comment-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid rgba(99, 102, 241, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Comment Content */
.comment-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Comment Header */
.comment-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.comment-author {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.comment-author:hover {
    color: var(--primary-color);
}

/* Role Badges */
.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.badge-admin {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.badge-editor {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.badge-vip {
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
    color: white;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.badge-spoiler {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-pinned {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.comment-time {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-left: auto;
}

/* Comment Text */
.comment-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-primary);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.comment-text.spoiler-text {
    filter: blur(8px);
    cursor: pointer;
    user-select: none;
    transition: filter 0.3s;
}

.comment-text.spoiler-text.revealed {
    filter: blur(0);
    cursor: default;
}

/* Comment Actions */
.comment-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.comment-action-btn {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.comment-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.comment-action-btn.active {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.comment-action-btn:active {
    transform: scale(0.95);
}

.comment-action-btn i {
    font-size: 0.8rem;
}

/* Pin Button (Admin) */
.comment-action-btn.pin-btn {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: #3b82f6;
}

.comment-action-btn.pin-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: #3b82f6;
}

.comment-action-btn.pin-btn.active {
    background: rgba(59, 130, 246, 0.2);
    border-color: #3b82f6;
    color: #3b82f6;
}

/* Delete Button (Admin) */
.comment-action-btn.delete-btn {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.comment-action-btn.delete-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
}

/* Comment Replies */
.comment-replies {
    margin-top: 1rem;
    padding-left: 1.5rem;
    border-left: 3px solid rgba(99, 102, 241, 0.3);
    display: none;
}

.comment-replies.show {
    display: block;
}

.comment-replies .comment-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.comment-replies .comment-avatar {
    width: 44px;
    height: 44px;
    border-width: 2px;
}

.comment-replies .comment-author {
    font-size: 0.9rem;
}

.comment-replies .comment-text {
    font-size: 0.9rem;
}

.comment-replies .comment-action-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

/* Reply Form */
.reply-form {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.reply-form textarea {
    min-height: 80px;
    font-size: 0.9rem;
}

/* Login Prompt */
.login-prompt {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.login-prompt i {
    font-size: 3rem;
    color: var(--text-muted);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.login-prompt p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1rem;
}

.login-prompt a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.login-prompt a:hover {
    text-decoration: underline;
}

/* Empty State */
.no-comments {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.no-comments i {
    font-size: 4rem;
    opacity: 0.3;
    margin-bottom: 1rem;
    display: block;
}

.no-comments p {
    margin: 0;
    font-size: 1rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-10px); }
}

.comment-item {
    animation: fadeIn 0.3s ease;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .comments-section {
        padding: 1.25rem;
        border-radius: 16px;
        margin: 1rem 0;
    }
    
    .comments-header {
        margin-bottom: 1.25rem;
        padding-bottom: 0.75rem;
    }
    
    .comments-header h2 {
        font-size: 1.2rem;
    }
    
    .comment-form {
        padding: 1rem;
        border-radius: 12px;
        margin-bottom: 1.25rem;
    }
    
    .comment-textarea {
        min-height: 100px;
        padding: 0.875rem;
        font-size: 0.9rem;
    }
    
    .comment-form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .comment-form-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .comment-item {
        padding: 1rem;
        border-radius: 12px;
        gap: 0.875rem;
    }
    
    .comment-avatar {
        width: 44px;
        height: 44px;
        border-width: 2px;
    }
    
    .comment-header {
        gap: 0.5rem;
    }
    
    .comment-author {
        font-size: 0.9rem;
    }
    
    .comment-text {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .comment-actions {
        gap: 0.5rem;
    }
    
    .comment-action-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .badge {
        font-size: 0.65rem;
        padding: 0.2rem 0.5rem;
    }
    
    .comment-time {
        font-size: 0.75rem;
    }
    
    .comment-replies {
        padding-left: 1rem;
        border-left-width: 2px;
    }
    
    .comment-replies .comment-avatar {
        width: 36px;
        height: 36px;
    }
    
    .login-prompt {
        padding: 1.5rem;
    }
    
    .no-comments {
        padding: 3rem 1.5rem;
    }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .comments-section {
        padding: 1.75rem;
    }
    
    .comment-item {
        padding: 1.125rem;
    }
    
    .comment-avatar {
        width: 48px;
        height: 48px;
    }
}