/* 评论系统样式 */

.comment-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px dashed rgba(var(--primary-rgb), 0.3);
}

.section-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.section-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text);
    opacity: 0.8;
}

/* 评论表单 */
.comment-form {
    background: rgba(var(--primary-rgb), 0.03);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem 0;
    position: relative;
    border: 1px solid rgba(var(--primary-rgb), 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.comment-meta-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.comment-input {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(var(--primary-rgb), 0.2);
    border-radius: 15px;
    background: var(--card-bg);
    color: var(--text);
    font-size: 1rem;
    transition: var(--transition);
    resize: vertical;
    font-family: inherit;
}

.comment-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
    transform: translateY(-2px);
}

.comment-input::placeholder {
    color: rgba(var(--text-rgb), 0.5);
}

.comment-counter {
    text-align: right;
    font-size: 0.8rem;
    color: rgba(var(--text-rgb), 0.6);
    margin-top: 0.5rem;
}

/* 表情选择器 */
.emoji-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(var(--secondary-rgb), 0.05);
    border-radius: 10px;
    border: 1px dashed rgba(var(--secondary-rgb), 0.2);
}

.emoji-picker > div {
    font-size: 0.9rem;
    color: var(--text);
    margin-bottom: 0.5rem;
    opacity: 0.8;
    width: 100%;
}

.emoji-option {
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
}

.emoji-option:hover {
    background: rgba(var(--secondary-rgb), 0.1);
    transform: scale(1.2);
}

/* 提交按钮 */
.submit-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin: 0 auto;
    min-width: 200px;
    justify-content: center;
    font-family: inherit;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.4);
}

.submit-btn:active {
    transform: translateY(-1px);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* 评论列表 */
.comment-list {
    margin-top: 2rem;
}

.no-comments {
    text-align: center;
    padding: 3rem;
    color: var(--text);
    opacity: 0.6;
}

.no-comments i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.no-comments p:first-of-type {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.no-comments p:last-of-type {
    font-size: 0.9rem;
}

/* 评论卡片 */
.comment-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    margin: 1.5rem 0;
    animation: slideIn 0.6s ease;
    box-shadow: var(--shadow);
    position: relative;
    border-left: 4px solid var(--primary);
    transition: var(--transition);
}

.comment-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.comment-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comment-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.8;
}

.comment-content {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: var(--text);
}

/* 反应区域 */
.reactions {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(var(--primary-rgb), 0.1);
}

.btn-like {
    background: none;
    border: 2px solid rgba(var(--primary-rgb), 0.3);
    color: var(--primary);
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: inherit;
}

.btn-like:hover {
    background: rgba(var(--primary-rgb), 0.1);
    transform: translateY(-2px);
}

.btn-like.liked {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-like.liked:hover {
    background: var(--secondary);
    border-color: var(--secondary);
}

.reactions > span {
    opacity: 0.6;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .comment-meta-inputs {
        grid-template-columns: 1fr;
    }
    
    .comment-form {
        padding: 1.5rem;
    }
    
    .comment-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .emoji-picker {
        gap: 0.5rem;
    }
    
    .emoji-option {
        min-width: 35px;
        height: 35px;
        font-size: 1.3rem;
    }
    
    .submit-btn {
        min-width: 160px;
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .comment-card {
        padding: 1.5rem;
    }
}