/* ==================== 评论区样式 ==================== */

/* 评论区容器 */
.comments-section {
    margin-top: clamp(24px, 5vw, 48px);
}

.comments-header {
    display: flex;
    align-items: center;
    gap: clamp(8px, 2vw, 12px);
    margin-bottom: clamp(16px, 3vw, 24px);
}

.comments-title {
    font-size: clamp(15px, 3.5vw, 18px);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.comments-title i {
    color: var(--primary-color);
}

.comments-count {
    font-size: 12px;
    padding: 2px 8px;
    background: var(--primary-color);
    color: white;
    border-radius: 10px;
    font-weight: 500;
}

/* 登录提示 - 简洁风格 */
.comment-login-tip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(10px, 3vw, 16px);
    padding: clamp(16px, 4vw, 24px);
    background: var(--bg-secondary);
    border-radius: clamp(8px, 2vw, 12px);
    margin-bottom: clamp(16px, 3vw, 24px);
}

.comment-login-tip i.fa-lock {
    font-size: 18px;
    color: var(--text-tertiary);
}

.comment-login-tip p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.comment-login-tip .btn {
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s;
}

.comment-login-tip .btn-primary {
    background: var(--primary-color);
    color: #fff;
    border: none;
}

.comment-login-tip .btn-primary:hover {
    background: var(--primary-dark);
}

.comment-login-tip .btn-outline {
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
}

.comment-login-tip .btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.login-tip-or {
    color: var(--text-tertiary);
    font-size: 12px;
}

/* 评论表单 */
.comment-form {
    margin-bottom: clamp(20px, 4vw, 32px);
}

.comment-form-wrapper {
    display: flex;
    gap: clamp(8px, 2vw, 12px);
}

.comment-avatar {
    width: clamp(32px, 7vw, 40px);
    height: clamp(32px, 7vw, 40px);
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
}

.comment-avatar.is-admin {
    background: #7c3aed;
}

.comment-input-wrapper {
    flex: 1;
}

.comment-textarea {
    width: 100%;
    min-height: clamp(60px, 12vw, 80px);
    padding: clamp(8px, 2vw, 12px) clamp(10px, 2.5vw, 16px);
    border: 1px solid var(--border-color);
    border-radius: clamp(6px, 2vw, 10px);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
}

.comment-textarea:focus {
    border-color: var(--primary-color);
}

.comment-textarea::placeholder {
    color: var(--text-tertiary);
}

.comment-form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
}

.comment-toolbar {
    display: none;
}

.comment-submit {
    padding: 8px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.comment-submit:hover {
    background: var(--primary-dark);
}

/* 评论列表 */
.comment-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.comment-item {
    display: flex;
    gap: 12px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.comment-item:last-child {
    border-bottom: none;
}

.comment-content {
    flex: 1;
    min-width: 0;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.comment-author {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.comment-author.is-admin {
    color: #7c3aed;
}

.comment-badge {
    font-size: 10px;
    padding: 2px 6px;
    background: #7c3aed;
    color: white;
    border-radius: 4px;
    font-weight: 500;
}

.comment-time {
    font-size: 12px;
    color: var(--text-tertiary);
}

.reply-to {
    font-size: 12px;
    color: var(--text-tertiary);
}

.reply-to i {
    margin: 0 4px;
    font-size: 10px;
}

.reply-to span {
    color: var(--primary-color);
}

.comment-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    word-break: break-word;
}

.comment-images {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.comment-images img {
    max-width: 180px;
    max-height: 120px;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.2s;
}

.comment-images img:hover {
    opacity: 0.9;
}

.comment-actions {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.comment-action {
    font-size: 12px;
    color: var(--text-tertiary);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0;
}

.comment-action:hover {
    color: var(--primary-color);
}

/* 回复列表 */
.comment-replies {
    margin-top: clamp(10px, 2.5vw, 16px);
    margin-left: clamp(0px, 8vw, 52px);
    padding-left: clamp(10px, 3vw, 16px);
    border-left: 2px solid var(--border-color);
}

.comment-replies .comment-item {
    padding: 12px 0;
}

.comment-replies .comment-item:first-child {
    padding-top: 0;
}

.comment-replies .comment-avatar {
    width: clamp(24px, 5vw, 32px);
    height: clamp(24px, 5vw, 32px);
    font-size: 12px;
}

/* 回复表单 */
.comment-reply-form {
    margin-top: 12px;
    display: none;
}

.comment-reply-form.active {
    display: block;
}

.comment-reply-input {
    display: flex;
    gap: 8px;
}

.comment-reply-input input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
}

.comment-reply-input input:focus {
    border-color: var(--primary-color);
}

.comment-reply-input button {
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
}

/* 空状态 */
.comment-empty {
    text-align: center;
    padding: clamp(24px, 5vw, 48px) clamp(16px, 4vw, 24px);
    color: var(--text-tertiary);
}

.comment-empty i {
    font-size: clamp(28px, 6vw, 40px);
    margin-bottom: 12px;
    opacity: 0.4;
}

.comment-empty p {
    font-size: 14px;
    margin: 0;
}

/* 加载更多 */
.comment-load-more {
    text-align: center;
    padding: 20px 0;
}

.comment-load-more .btn {
    padding: 10px 24px;
    border-radius: 6px;
    font-size: 13px;
}

/* 验证码 */
.comment-captcha-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.comment-captcha-row input {
    width: clamp(80px, 18vw, 100px);
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
}

.comment-captcha-row img {
    height: 36px;
    border-radius: 4px;
    cursor: pointer;
}

/* 黑暗主题适配 */
body.dark-theme .comments-title {
    color: #e0e0e0;
}

body.dark-theme .comments-title i {
    color: #888;
}

body.dark-theme .comments-count {
    background: #555;
}

body.dark-theme .comment-login-tip {
    background: rgba(255, 255, 255, 0.04);
}

body.dark-theme .comment-login-tip i.fa-lock {
    color: #666;
}

body.dark-theme .comment-login-tip p {
    color: #aaa;
}

body.dark-theme .comment-login-tip .btn-primary {
    background: #444;
}

body.dark-theme .comment-login-tip .btn-primary:hover {
    background: #555;
}

body.dark-theme .comment-login-tip .btn-outline {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    color: #888;
}

body.dark-theme .comment-login-tip .btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.2);
    color: #ccc;
}

body.dark-theme .comment-textarea,
body.dark-theme .comment-reply-input input {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    color: #ccc;
}

body.dark-theme .comment-textarea:focus {
    border-color: rgba(255, 255, 255, 0.2);
}

body.dark-theme .comment-textarea::placeholder {
    color: #666;
}

body.dark-theme .comment-submit {
    background: #444;
}

body.dark-theme .comment-submit:hover {
    background: #555;
}

body.dark-theme .comment-item {
    border-color: rgba(255, 255, 255, 0.06);
}

body.dark-theme .comment-author {
    color: #ccc;
}

body.dark-theme .comment-time {
    color: #666;
}

body.dark-theme .comment-text {
    color: #aaa;
}

body.dark-theme .reply-to {
    color: #666;
}

body.dark-theme .reply-to span {
    color: #888;
}

body.dark-theme .comment-actions a {
    color: #666;
}

body.dark-theme .comment-actions a:hover {
    color: #ccc;
}

body.dark-theme .comment-action {
    color: #666;
}

body.dark-theme .comment-action:hover {
    color: #aaa;
}

body.dark-theme .comment-replies {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.06);
}

body.dark-theme .comment-reply-input input {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    color: #ccc;
}

body.dark-theme .comment-captcha-row input {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    color: #ccc;
}

body.dark-theme .login-tip-or {
    color: #555;
}

body.dark-theme .comment-empty {
    color: #666;
}

/* 响应式 */
@media (max-width: 640px) {
    .comment-login-tip {
        flex-direction: column;
        text-align: center;
        gap: clamp(8px, 2vw, 12px);
    }
    
    .comment-login-tip i.fa-lock {
        display: none;
    }

    .comment-images img {
        max-width: clamp(100px, 30vw, 180px);
        max-height: clamp(80px, 20vw, 120px);
    }
}
