/* ============================================================
   自建评论区(cmt-*)—— 终端语言:细边框 + HUD 字体 + 青色强调,
   与 arc-terminal / hud-toc 同一套视觉,不引入外部插件样式。
   ============================================================ */

.cmt-sec {
    margin-top: calc(var(--gap, 24px) * 1.6);
    padding-top: calc(var(--gap, 24px) * 1.2);
    border-top: 1px solid var(--border, rgba(238, 238, 238, 0.4));
    font-family: inherit;
}

.cmt-sec__title {
    font-size: 1.15em;
    letter-spacing: 0.04em;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.cmt-sec__count {
    font-size: 0.8em;
    color: var(--secondary, #888);
    font-variant-numeric: tabular-nums;
}

/* ---- 列表 ---- */
.cmt-list, .cmt__kids {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cmt-list {
    margin-top: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cmt {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 10px;
    align-items: start;
    padding-left: calc(var(--depth, 0) * 30px);
}

.cmt__kids {
    grid-column: 1 / -1;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cmt__ava {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 40%, transparent);
    border-radius: 4px;
    background: color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 6%, transparent);
    color: var(--primary);
    font-size: 15px;
    user-select: none;
}

/* 站长 LOGO 头像:tg-logo.svg 用 fill="currentColor"。
   ★ <img> 引入的 SVG 是隔离文档,currentColor 恒为黑,CSS color 穿不进去 ——
   深色模式用 CSS 滤镜反转:黑字变白字;浅色模式原样黑字。无底衬 */
.cmt__ava--logo {
    border-radius: 50%;
    object-fit: cover;
    background: transparent;
}
[data-theme="dark"] .cmt__ava--logo {
    filter: invert(1) hue-rotate(180deg);
}
/* 正文 img:hover 有 brightness(1.06)(PaperMod/custom.css),会覆盖掉
   上面为深色模式设置的 invert,悬停一瞬间变回黑字 —— 锁死不受 hover 影响 */
[data-theme="dark"] .cmt__ava--logo,
[data-theme="dark"] .cmt__ava--logo:hover {
    filter: invert(1) hue-rotate(180deg) !important;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .cmt__ava--logo,
    :root:not([data-theme="light"]) .cmt__ava--logo:hover {
        filter: invert(1) hue-rotate(180deg) !important;
    }
}

/* 站长标签:防冒充,挂在名字旁 */
.cmt__badge {
    flex: 0 0 auto;
    font-size: 0.68em;
    line-height: 1;
    padding: 3px 6px;
    border-radius: 3px;
    color: color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 80%, var(--primary));
    border: 1px solid color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 45%, transparent);
    background: color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 10%, transparent);
    letter-spacing: 0.08em;
    user-select: none;
}

.cmt__body {
    min-width: 0;
    border: 1px solid var(--border, rgba(238, 238, 238, 0.4));
    border-left: 2px solid color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 40%, transparent);
    border-radius: 3px;
    padding: 8px 12px 9px;
    background: color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 2%, transparent);
}

.cmt__head {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}

.cmt__name {
    font-size: 0.92em;
}

.cmt__time {
    font-size: 0.76em;
    color: var(--secondary, #888);
    font-variant-numeric: tabular-nums;
}

.cmt__reply {
    margin-left: auto;
    font-size: 0.76em;
    color: var(--secondary, #888);
    cursor: pointer;
    border: 0;
    background: none;
    font-family: inherit;
    transition: color 0.16s ease;
}

.cmt__reply:hover { color: var(--accent, rgb(34, 211, 238)); }

.cmt__text {
    margin-top: 4px;
    font-size: 0.95em;
    line-height: 1.6;
    word-break: break-word;
    white-space: pre-wrap;
}

.cmt__text p { margin: 0 0 0.4em; }
.cmt__text p:last-child { margin-bottom: 0; }

.cmt-empty {
    margin-top: 14px;
    color: var(--secondary, #888);
    font-size: 0.9em;
}

/* ---- 表单 ---- */
.cmt-form {
    margin-top: 22px;
    border: 1px solid var(--border, rgba(238, 238, 238, 0.4));
    border-radius: 6px;
    padding: 12px 14px 14px;
    background: color-mix(in srgb, var(--theme) 60%, transparent);
}

/* 版式:表单在顶部、列表在下 —— 表单与列表换位 */
.cmt-sec__inner {
    display: flex;
    flex-direction: column;
}
.cmt-form {
    order: -1;
    margin-top: 0;
    margin-bottom: 18px;
}
.cmt-list {
    margin-top: 0;
}

/* 回复态:状态条亮起(边框泛主题色 + 微光),取消按钮出现 */
.cmt-form.is-replying {
    border-color: color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 55%, transparent);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 22%, transparent);
}
/* 点「回复」时的反馈:短促亮一下 */
@keyframes cmtFlash {
    0% { box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 55%, transparent); }
    100% { box-shadow: 0 0 0 0 transparent; }
}
.cmt-form--flash {
    animation: cmtFlash 0.5s ease;
}

.cmt-form__replying {
    display: flex;
    align-items: baseline;
    gap: 6px;
    font-size: 0.82em;
    color: var(--accent, rgb(34, 211, 238));
    margin: 0 0 8px;
}

/* 站长免填昵称:表单里显示 LOGO 头像 + 显示名 */
.cmt-form__me {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88em;
    color: var(--primary);
}
/* 表单内的 LOGO 头像沿用上方 .cmt__ava--logo 的底衬与深色反白规则 */

.cmt-form__cancel {
    border: 0;
    background: none;
    color: var(--secondary, #888);
    cursor: pointer;
    font-size: inherit;
    font-family: inherit;
    text-decoration: underline;
}

.cmt-form__text {
    width: 100%;
    resize: vertical;
    min-height: 74px;
    padding: 8px 10px;
    border: 1px solid var(--border, rgba(238, 238, 238, 0.4));
    border-radius: 4px;
    background: transparent;
    color: var(--primary);
    font: inherit;
    font-size: 0.95em;
    line-height: 1.55;
    box-sizing: border-box;
}

.cmt-form__text:focus,
.cmt-form__in:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 55%, transparent);
}

/* 评论图片:圆角 + 细边,最大宽 100%,点击用正文 lightbox(post-media.js) */
.cmt__img {
    display: block;
    max-width: 100%;
    max-height: 420px;
    width: auto;
    height: auto;
    margin: 8px 0 2px;
    border-radius: 8px;
    border: 1px solid var(--border, rgba(238, 238, 238, 0.4));
    cursor: zoom-in;
}

/* 插图按钮:与发送键同族的小方角 */
.cmt-form__img {
    flex: 0 0 auto;
    width: 36px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border, rgba(238, 238, 238, 0.4));
    border-radius: 4px;
    background: transparent;
    color: var(--secondary, #888);
    cursor: pointer;
    transition: color 0.16s ease, border-color 0.16s ease;
}
.cmt-form__img:hover {
    color: var(--accent, rgb(34, 211, 238));
    border-color: color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 55%, transparent);
}
.cmt-form__img:disabled {
    opacity: 0.5;
    cursor: wait;
}

.cmt-form__row {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    align-items: center;
}

.cmt-form__in {
    flex: 1 1 auto;
    max-width: 240px;
    padding: 7px 10px;
    border: 1px solid var(--border, rgba(238, 238, 238, 0.4));
    border-radius: 4px;
    background: transparent;
    color: var(--primary);
    font: inherit;
    font-size: 0.9em;
}

.cmt-form__go {
    margin-left: auto;
    padding: 7px 18px;
    border: 1px solid color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 45%, transparent);
    border-radius: 4px;
    background: color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 8%, transparent);
    color: var(--primary);
    font: inherit;
    font-size: 0.9em;
    cursor: pointer;
    transition: background-color 0.16s ease, border-color 0.16s ease;
}

.cmt-form__go:hover {
    background: color-mix(in srgb, var(--accent, rgb(34, 211, 238)) 16%, transparent);
    border-color: var(--accent, rgb(34, 211, 238));
}

.cmt-form__go:disabled {
    opacity: 0.5;
    cursor: wait;
}

.cmt-form__msg {
    margin: 8px 0 0;
    min-height: 1.2em;
    font-size: 0.8em;
    color: var(--secondary, #888);
}

.cmt-form__msg.is-err { color: #e06060; }

/* ---- 空间页折叠评论区 ----
   原先是 inc/comments.php 的 wp_head 内联 <style> —— pjax 站内换 <main>
   后内联样式块随旧文档消失,收起后内容仍然显示("不能折叠")。
   搬进全站加载的 comments.css,pjax 前后都有效。 */
.cmt-sec.is-folded {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 16px;
    margin: 18px 0 0;
    background: color-mix(in srgb, var(--primary) 3%, transparent);
}
.cmt-sec.is-folded .cmt-sec__toggle {
    all: unset;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary);
    letter-spacing: .08em;
    /* all:unset 会重置外部 CSS 的尺寸 —— 触区/字号必须在这里补回 */
    min-height: 44px;
    width: 100%;
    font-size: 14px;
}
.cmt-sec.is-folded .cmt-sec__toggle:hover { color: var(--primary); }
.cmt-sec.is-folded .cmt-sec__arrow {
    display: inline-block;
    transition: transform .18s ease;
    font-size: 14px;
}
.cmt-sec.is-folded.is-open .cmt-sec__arrow { transform: rotate(90deg); }
.cmt-sec.is-folded .cmt-sec__inner { display: none; margin-top: 12px; }
.cmt-sec.is-folded.is-open .cmt-sec__inner { display: block; }

/* ---- 手机 ---- */
@media (max-width: 640px) {
    .cmt { grid-template-columns: 28px 1fr; gap: 8px; padding-left: calc(var(--depth, 0) * 18px); }
    .cmt__ava { width: 28px; height: 28px; font-size: 13px; }
    .cmt-form__row { flex-wrap: wrap; }
    .cmt-form__go { margin-left: 0; flex: 1 1 100%; }
}

/* ---- reduced-motion ---- */
@media (prefers-reduced-motion: reduce) {
    .cmt__reply, .cmt-form__go { transition: none; }
}
