/* ============================================================
   Horizon 主题 · 评论区独立样式
   ------------------------------------------------------------
   单独文件、独立 hzcm-* 类名：
   - 不复用主题其它 .comment-* 类，避免旧样式串扰导致变形；
   - 与主题旧样式完全解耦，便于维护与替换。
   结构：评论标题 → 评论列表(楼号+嵌套) → 发表评论表单
   ============================================================ */

.hzcm-card {
    background: #fff;
    border: 1px solid #e9edf3;
    border-radius: 14px;
    padding: 22px 24px;
    margin-bottom: 18px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
    color: #334155;
}

/* ---------- 标题行 ---------- */
.hzcm-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 20px;
    font-size: 17px;
    line-height: 1.3;
    font-weight: 700;
    color: #0f172a;
}
.hzcm-title-icon {
    color: #ff7a18;
    font-size: 20px;
    line-height: 1;
}
.hzcm-title span em {
    font-style: normal;
    font-weight: 600;
    color: #94a3b8;
}

/* ---------- 评论列表 ---------- */
.hzcm-list { color: #475569; }

/* 空状态 */
.hzcm-empty {
    text-align: center;
    padding: 34px 10px 10px;
    color: #94a3b8;
    font-size: 13px;
}
.hzcm-empty p { margin: 0; }

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

/* 主评论（楼层级） */
.hzcm-list > .hzcm-ol > .hzcm-item {
    padding: 16px 0;
    border-bottom: 1px solid #f1f5f9;
}
.hzcm-list > .hzcm-ol > .hzcm-item:first-child { padding-top: 4px; }
.hzcm-list > .hzcm-ol > .hzcm-item:last-child { border-bottom: none; padding-bottom: 4px; }

.hzcm-item { list-style: none; }

/* 单条内容行 */
.hzcm-comment {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.hzcm-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: #f1f5f9;
    border: 1px solid #eef2f6;
}
.hzcm-comment-body {
    flex: 1;
    min-width: 0;
}

/* 元信息：昵称 / 楼层 / 时间 / 归属地 */
.hzcm-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    line-height: 1.4;
}
.hzcm-name {
    font-size: 13px;
    font-weight: 700;
    color: #0f172a;
}
.hzcm-name-link {
    color: inherit;
    font-weight: 700;
    text-decoration: none;
}
.hzcm-name-link:hover { color: #ff7a18; }
.hzcm-floor {
    font-size: 11px;
    color: #fff;
    background: #e2e8f0;
    border-radius: 4px;
    padding: 1px 5px;
    font-weight: 600;
}
.hzcm-loc {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    color: #94a3b8;
    background: #f1f5f9;
    border-radius: 4px;
    padding: 1px 6px;
}
.hzcm-loc .iconfont { font-size: 11px; }
.hzcm-time {
    margin-left: auto;
    font-size: 12px;
    color: #94a3b8;
}

/* 评论正文 */
.hzcm-text {
    margin-top: 6px;
    font-size: 14px;
    line-height: 1.8;
    color: #475569;
    word-break: break-word;
    overflow-wrap: anywhere;
}

/* 操作行：回复 */
.hzcm-actions { margin-top: 8px; }
.hzcm-reply {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 4px;
    border: 0;
    background: transparent;
    font-size: 12px;
    font-weight: 600;
    color: #94a3b8;
    cursor: pointer;
    border-radius: 6px;
    transition: color .18s ease, background .18s ease;
}
.hzcm-reply .iconfont { font-size: 13px; }
.hzcm-reply:hover { color: #ff7a18; background: rgba(255, 122, 24, .08); }

/* ---------- 子回复：灰底圆角卡片堆叠 ---------- */
.hzcm-children {
    list-style: none;
    margin: 12px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.hzcm-children .hzcm-item {
    background: #f8fafc;
    border: 1px solid #eef2f6;
    border-radius: 10px;
    padding: 12px 14px;
}
.hzcm-children .hzcm-avatar {
    width: 30px;
    height: 30px;
}
.hzcm-children .hzcm-text { font-size: 13px; line-height: 1.75; }
.hzcm-children .hzcm-time { font-size: 11px; }
.hzcm-children .hzcm-children { gap: 8px; margin-top: 10px; }
.hzcm-children .hzcm-children .hzcm-item { padding: 10px 12px; }

/* 分页 */
.hzcm-pager { text-align: center; margin-top: 18px; }
.hzcm-pager a,
.hzcm-pager span {
    display: inline-block;
    margin: 0 3px;
    min-width: 30px;
    padding: 4px 9px;
    border-radius: 8px;
    font-size: 12px;
    color: #475569;
    background: #f1f5f9;
    text-decoration: none;
}
.hzcm-pager a:hover { color: #fff; background: #ff7a18; }
.hzcm-pager .current,
.hzcm-pager span[aria-current] { color: #fff; background: #ff7a18; font-weight: 700; }

/* ---------- 发表评论表单 ---------- */
.hzcm-respond-slot {
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}
.hzcm-respond { width: 100%; }
.hzcm-form {
    display: block;
    width: 100%;
    max-width: 100%;
    background: transparent;
    box-shadow: none;
}
.hzcm-form-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #334155;
    margin: 0 0 8px;
}
.hzcm-textarea,
.hzcm-input {
    font: inherit;
    color: #1e293b;
    width: 100%;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    outline: none;
    transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.hzcm-textarea {
    resize: vertical;
    min-height: 96px;
    padding: 12px 14px;
    line-height: 1.7;
    display: block;
}
.hzcm-input {
    padding: 10px 12px;
    font-size: 14px;
}
.hzcm-textarea::placeholder,
.hzcm-input::placeholder { color: #a5b0bd; }
.hzcm-textarea:focus,
.hzcm-input:focus {
    background: #fff;
    border-color: #ff7a18;
    box-shadow: 0 0 0 3px rgba(255, 122, 24, .12);
}

/* 游客信息两栏 */
.hzcm-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 10px;
}
.hzcm-field { min-width: 0; }

/* 验证码 */
.hzcm-captcha { margin-top: 10px; }

/* 底部行 */
.hzcm-form-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}
.hzcm-hint {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #94a3b8;
}
.hzcm-hint .iconfont { font-size: 12px; }
.hzcm-form-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
.hzcm-btn {
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
    padding: 11px 22px;
    border-radius: 999px;
    cursor: pointer;
    border: 0;
    transition: transform .15s ease, background .18s ease, box-shadow .18s ease, opacity .18s ease;
}
.hzcm-btn-primary {
    color: #fff;
    background: #ff7a18;
    box-shadow: 0 4px 12px rgba(255, 122, 24, .25);
}
.hzcm-btn-primary:hover { background: #f26b06; transform: translateY(-1px); }
.hzcm-btn-primary:active { transform: translateY(0); }
.hzcm-btn-primary:disabled,
.hzcm-btn-primary.loading { opacity: .65; cursor: not-allowed; transform: none; }
.hzcm-btn-ghost {
    color: #64748b;
    background: #fff;
    border: 1px solid #e2e8f0;
    padding: 10px 18px;
}
.hzcm-btn-ghost:hover { color: #334155; background: #f8fafc; }

/* 登录提示 */
.hzcm-login-tip {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 14px 16px;
    border-radius: 10px;
    background: rgba(255, 122, 24, .07);
    border: 1px dashed rgba(255, 122, 24, .35);
    color: #6b7280;
    font-size: 13px;
}
.hzcm-login-tip .iconfont { color: #ff7a18; font-size: 16px; }
.hzcm-login-btn {
    margin-left: auto;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    background: #ff7a18;
    padding: 8px 18px;
    border-radius: 999px;
    text-decoration: none;
}
.hzcm-login-btn:hover { background: #f26b06; color: #fff; }

/* ---------- 提交反馈（复用 comment-form-feedback 命名，仅本文件样式生效于评论区） ---------- */
.hzcm-form .comment-form-feedback {
    font-size: 13px;
    line-height: 1.5;
    border-radius: 10px;
    padding: 9px 13px;
    margin-top: 12px;
    display: none;
}
.hzcm-form .comment-form-feedback.is-error {
    display: block;
    color: #c62828;
    background: rgba(244, 67, 54, .08);
    border: 1px solid rgba(244, 67, 54, .3);
}
.hzcm-form .comment-form-feedback.is-success {
    display: block;
    color: #15803d;
    background: rgba(34, 197, 94, .1);
    border: 1px solid rgba(34, 197, 94, .35);
}

/* ---------- 回复后表单被移入评论区时的定位 ---------- */
.hzcm-item .hzcm-form {
    margin-top: 12px;
    padding: 16px;
    background: #f8fafc;
    border: 1px solid #eef2f6;
    border-radius: 12px;
}
.hzcm-form:focus-within { outline: none; }

/* ============ 移动端 ============ */
@media (max-width: 575.98px) {
    .hzcm-card { padding: 16px; border-radius: 12px; }
    .hzcm-title { font-size: 16px; margin-bottom: 16px; }
    .hzcm-comment { gap: 10px; }
    .hzcm-avatar { width: 36px; height: 36px; }
    .hzcm-fields { grid-template-columns: 1fr; }
    .hzcm-hint { width: 100%; }
    .hzcm-form-actions { width: 100%; justify-content: flex-end; }
}

/* ============ 深色模式 ============ */
[data-scheme="dark"] .hzcm-card {
    background: #1b1f28;
    border-color: #2a2f3a;
    color: #a7b0bd;
}
[data-scheme="dark"] .hzcm-title { color: #e8ecf2; }
[data-scheme="dark"] .hzcm-title-icon,
[data-scheme="dark"] .hzcm-name-link:hover { color: #ff9a4d; }
[data-scheme="dark"] .hzcm-name { color: #e8ecf2; }
[data-scheme="dark"] .hzcm-time { color: #7c8694; }
[data-scheme="dark"] .hzcm-text { color: #b3bcc9; }
[data-scheme="dark"] .hzcm-floor { background: #313845; }
[data-scheme="dark"] .hzcm-loc { background: #232834; color: #8b95a3; }
[data-scheme="dark"] .hzcm-list > .hzcm-ol > .hzcm-item,
[data-scheme="dark"] .hzcm-respond-slot { border-color: #2a2f3a; }
[data-scheme="dark"] .hzcm-children .hzcm-item {
    background: #222733;
    border-color: #2b313d;
}
[data-scheme="dark"] .hzcm-reply { color: #8b95a3; }
[data-scheme="dark"] .hzcm-reply:hover { color: #ff9a4d; background: rgba(255, 154, 77, .1); }
[data-scheme="dark"] .hzcm-avatar {
    background: #222733;
    border-color: #2b313d;
}
[data-scheme="dark"] .hzcm-textarea,
[data-scheme="dark"] .hzcm-input {
    background: #222733;
    border-color: #333a48;
    color: #d7dde6;
}
[data-scheme="dark"] .hzcm-textarea:focus,
[data-scheme="dark"] .hzcm-input:focus {
    background: #262c39;
    border-color: #ff9a4d;
    box-shadow: 0 0 0 3px rgba(255, 154, 77, .16);
}
[data-scheme="dark"] .hzcm-textarea::placeholder,
[data-scheme="dark"] .hzcm-input::placeholder { color: #6f7a89; }
[data-scheme="dark"] .hzcm-form-label { color: #cdd4dd; }
[data-scheme="dark"] .hzcm-hint { color: #8b95a3; }
[data-scheme="dark"] .hzcm-btn-primary { background: #ff7a18; }
[data-scheme="dark"] .hzcm-btn-primary:hover { background: #ff8a33; }
[data-scheme="dark"] .hzcm-btn-ghost { color: #a7b0bd; background: #222733; border-color: #3a4250; }
[data-scheme="dark"] .hzcm-btn-ghost:hover { background: #2a303d; color: #e8ecf2; }
[data-scheme="dark"] .hzcm-login-tip { color: #a7b0bd; background: rgba(255, 154, 77, .08); border-color: rgba(255, 154, 77, .3); }
[data-scheme="dark"] .hzcm-item .hzcm-form { background: #222733; border-color: #2b313d; }
[data-scheme="dark"] .hzcm-pager a,
[data-scheme="dark"] .hzcm-pager span { background: #262c39; color: #a7b0bd; }
[data-scheme="dark"] .hzcm-pager a:hover,
[data-scheme="dark"] .hzcm-pager .current { background: #ff7a18; color: #fff; }
[data-scheme="dark"] .hzcm-empty { color: #8b95a3; }