/* ==========================================================================
   体悟集 · Insight — components.css
   ========================================================================== */

/* ---------- 卡片 ---------- */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-1);
  padding: 18px;
}
.card--flush { padding: 0; overflow: hidden; }
.card--pad-s { padding: 13px; }
.card__title { font-size: 17px; font-weight: 650; margin: 0 0 6px; }
.card__body { color: var(--ink-2); }
.card__foot { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.card--link { cursor: pointer; transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease; }
.card--link:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); border-color: var(--line-strong); text-decoration: none; }
.card--accent { border-left: 3px solid var(--accent); }
.card--ghost { background: var(--surface-2); box-shadow: none; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.panel__head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.panel__title { font-weight: 650; font-size: 15px; }
.panel__body { padding: 18px; }
.panel__body--flush { padding: 0; }

/* ---------- 徽标 / 标签 ---------- */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: var(--radius-pill); font-size: 12px; background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.badge--accent { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 26%, transparent); }
.badge--jade { background: var(--jade-soft); color: var(--jade); border-color: color-mix(in srgb, var(--jade) 26%, transparent); }
.badge--level { background: var(--violet-soft, var(--accent-soft)); color: var(--violet, var(--accent)); border-color: color-mix(in srgb, var(--violet, var(--accent)) 26%, transparent); font-weight: 600; }
.badge--danger { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 26%, transparent); }
.badge--warn { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 26%, transparent); }
.badge--ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 26%, transparent); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: var(--radius-pill); background: var(--surface-2); border: 1px solid var(--line); font-size: 13px; cursor: pointer; }
.chip:hover { border-color: var(--line-strong); }
.chip.is-active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip__x { opacity: .6; }
.chip__x:hover { opacity: 1; color: var(--danger); }

/* ---------- 头像 ---------- */
.avatar {
  width: 36px; height: 36px; border-radius: 50%; flex: none;
  display: grid; place-items: center; overflow: hidden;
  background: linear-gradient(150deg, var(--accent-soft), var(--jade-soft));
  color: var(--accent); font-weight: 650; font-size: 15px; border: 1px solid var(--line);
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar--sm { width: 28px; height: 28px; font-size: 12px; }
.avatar--lg { width: 64px; height: 64px; font-size: 24px; }
.avatar--xl { width: 92px; height: 92px; font-size: 34px; border-radius: 26px; }

/* ---------- 头像上传 ---------- */
.avatar-edit { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.avatar-edit .avatar { flex: none; }

/* ---------- 设置页 ---------- */
.settings .panel__title { display: inline-flex; align-items: center; gap: 8px; }
.setting-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: space-between; }
.setting-row + .setting-row { padding-top: 14px; border-top: 1px solid var(--line); }
.setting-row__text { display: flex; flex-direction: column; gap: 2px; min-width: 130px; }
.setting-row__text strong { font-size: 14px; font-weight: 600; }
.setting-row .segmented { max-width: 100%; overflow-x: auto; }
a.icon-btn:hover { text-decoration: none; }

/* ---------- 筛选条（模块 / 作者 / 日期 / 标签） ---------- */
.filters {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px 14px;
  margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line);
}
.filter { display: inline-flex; align-items: center; gap: 6px; }
.filter__label { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--muted); white-space: nowrap; }
.filter .select { padding: 6px 30px 6px 10px; font-size: 13px; width: auto; min-width: 112px; }
.filter input[data-role="f-author"] { width: auto; min-width: 124px; padding: 6px 10px; font-size: 13px; }
.filter input[type="date"] { width: auto; padding: 6px 9px; font-size: 13px; }
.filter[data-role="f-range"] { display: none; }
.filter[data-role="f-range"].is-open { display: inline-flex; }
.filters datalist { display: none; }
@media (max-width: 720px) {
  .filter { flex: 1 1 44%; }
  .filter .select { width: 100%; }
  .filter input[data-role="f-author"] { width: 100%; }
}

/* ---------- 反应条（赞 / 踩 / 藏 / 评） ---------- */
.reactbar { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.react {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 11px; border-radius: var(--radius-pill);
  border: 1px solid transparent; background: transparent; cursor: pointer;
  color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums;
  transition: background .14s ease, color .14s ease, transform .1s ease;
}
.react:hover { background: var(--surface-2); color: var(--ink); }
.react:active { transform: scale(.96); }
.react svg { width: 16px; height: 16px; }
.react.is-on { color: var(--accent); background: var(--accent-soft); }
.react.is-on--down { color: var(--danger); background: var(--danger-soft); }
.react.is-on--star { color: var(--warn); background: var(--warn-soft); }
.react--count { cursor: default; }
.react--count:hover { background: transparent; color: var(--muted); }

/* ---------- 行内计数（赞 / 评论 / 收藏…） ----------
   全局重置里 svg 是 display: block，直接写在文字流里会让图标独占一行、
   数字被挤到其他行；用行内 flex 单元包住「图标 + 数字」即可始终同行。 */
.meta-counts { display: inline-flex; align-items: center; flex-wrap: nowrap; gap: 10px; white-space: nowrap; vertical-align: middle; }
.meta-count { display: inline-flex; align-items: center; gap: 3px; white-space: nowrap; }
.meta-count img, .meta-count svg, .meta-counts > img, .meta-counts > svg { display: block; flex: none; }

/* ---------- 内容卡片 ---------- */
.content-card { display: flex; flex-direction: column; gap: 10px; }
.content-card__cover { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-s); background: var(--surface-2); }
.content-card__meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.content-card__title { font-size: 16.5px; font-weight: 650; margin: 0; line-height: 1.45; }
.content-card__title a { color: var(--ink); }
.content-card__excerpt { color: var(--muted); font-size: 14px; }

.list-item { display: flex; gap: 14px; padding: 16px 18px; border-bottom: 1px solid var(--line); align-items: flex-start; }
.list-item:last-child { border-bottom: none; }
.list-item:hover { background: var(--surface-2); }
.list-item__index { width: 26px; font-family: var(--font-serif); font-size: 17px; color: var(--muted); flex: none; text-align: right; }
.list-item__index--top { color: var(--accent); font-weight: 700; }

/* ---------- 正文排版 ---------- */
.prose { font-family: var(--font-serif); font-size: 16.5px; line-height: 1.95; color: var(--ink-2); word-wrap: break-word; overflow-wrap: anywhere; }
.prose > *:first-child { margin-top: 0; }
.prose h1, .prose h2, .prose h3, .prose h4 { font-family: var(--font-ui); color: var(--ink); margin: 1.6em 0 .6em; }
.prose h1 { font-size: 24px; }
.prose h2 { font-size: 20px; padding-bottom: .3em; border-bottom: 1px solid var(--line); }
.prose h3 { font-size: 17.5px; }
.prose p { margin: 0 0 1.15em; }
.prose ul, .prose ol { padding-left: 1.6em; margin: 0 0 1.15em; }
.prose li { margin: .35em 0; }
.prose blockquote { margin: 0 0 1.15em; padding: .4em 1.1em; border-left: 3px solid var(--accent); background: var(--surface-2); border-radius: 0 var(--radius-s) var(--radius-s) 0; color: var(--muted); }
.prose code { font-family: var(--font-mono); font-size: .88em; background: var(--surface-2); border: 1px solid var(--line); padding: 1px 5px; border-radius: 5px; }
.prose pre { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 13px 15px; overflow-x: auto; margin: 0 0 1.15em; }
.prose pre code { background: none; border: none; padding: 0; font-size: 13.5px; line-height: 1.7; }
.prose hr { border: none; border-top: 1px solid var(--line); margin: 1.8em 0; }
.prose img { border-radius: var(--radius-s); margin: .4em 0 1.15em; }
.prose a { border-bottom: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); }
.prose table { width: 100%; border-collapse: collapse; margin: 0 0 1.15em; font-family: var(--font-ui); font-size: 14px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 7px 10px; text-align: left; }
.prose th { background: var(--surface-2); }
.prose .task-list { list-style: none; padding-left: .2em; }
.prose .task-list input { margin-right: 6px; }

/* ---------- 媒体附件 ---------- */
.gallery { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.gallery__item { position: relative; border-radius: var(--radius-s); overflow: hidden; border: 1px solid var(--line); background: var(--surface-2); aspect-ratio: 4 / 3; cursor: zoom-in; }
.gallery__item img, .gallery__item video { width: 100%; height: 100%; object-fit: cover; }
.media-figure { margin: 0 0 1.15em; }
.media-figure figcaption { font-family: var(--font-ui); font-size: 12.5px; color: var(--muted); text-align: center; margin-top: 6px; }
.media-video { width: 100%; border-radius: var(--radius-s); border: 1px solid var(--line); background: #000; }
.media-audio { height: 40px; vertical-align: middle; }
.file-chip { display: inline-flex; align-items: center; gap: 9px; padding: 9px 13px; border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--surface-2); margin: 0 0 1.15em; max-width: 100%; }
.file-chip:hover { border-color: var(--line-strong); text-decoration: none; }
.file-chip__name { font-size: 13.5px; font-weight: 500; }
.voice-bubble { display: inline-flex; align-items: center; gap: 9px; padding: 6px 12px; border-radius: var(--radius-pill); background: var(--jade-soft); border: 1px solid color-mix(in srgb, var(--jade) 24%, transparent); max-width: 100%; }
.voice-bubble audio { height: 32px; max-width: 230px; }
.sticker { width: 84px; height: 84px; vertical-align: middle; display: inline-block; }
.sticker--lg { width: 116px; height: 116px; }
.emoji { font-size: 1.15em; line-height: 1; }

/* ---------- 评论 ---------- */
.comment { display: flex; gap: 11px; padding: 13px 0; border-top: 1px solid var(--line); }
.comment:first-child { border-top: none; }
.comment__main { flex: 1; min-width: 0; }
.comment__head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 3px; }
.comment__author { font-weight: 600; font-size: 14px; }
.comment__body { font-size: 14.5px; line-height: 1.75; color: var(--ink-2); word-wrap: break-word; overflow-wrap: anywhere; }
.comment__body p:last-child { margin-bottom: 0; }
.comment__actions { display: flex; align-items: center; gap: 2px; margin-top: 4px; flex-wrap: wrap; }
.comment--reply { margin-left: 44px; padding-left: 14px; border-left: 2px solid var(--line); }
.comment__media { margin-top: 6px; }
.answer__preview { font-size: 14.5px; line-height: 1.7; color: var(--muted); word-break: break-word; }
.answer__body { margin-top: 6px; font-size: 14.5px; line-height: 1.75; color: var(--ink-2); word-break: break-word; overflow-wrap: anywhere; }
.composer { display: flex; gap: 11px; }
.composer__box { flex: 1; min-width: 0; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); transition: border-color .15s ease; }
.composer__box:focus-within { border-color: var(--accent); }
.composer__box textarea { border: none; box-shadow: none; background: transparent; padding: 11px 13px; min-height: 62px; }
.composer__box textarea:focus { box-shadow: none; }
.composer__foot { display: flex; align-items: center; gap: 4px; padding: 6px 8px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.composer__preview { padding: 4px 13px 12px; border-top: 1px dashed var(--line); }

/* ---------- 编辑器 ---------- */
.editor { display: flex; flex-direction: column; gap: 12px; }
.editor__toolbar { display: flex; align-items: center; gap: 3px; flex-wrap: wrap; padding: 7px 8px; border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--surface-2); position: sticky; top: var(--topbar-h); z-index: 20; }
.editor__tb { display: inline-grid; place-items: center; min-width: 32px; height: 32px; padding: 0 7px; border-radius: 7px; border: 1px solid transparent; background: transparent; color: var(--ink-2); cursor: pointer; font-size: 13.5px; }
.editor__tb:hover { background: var(--surface); border-color: var(--line); }
.editor__tb svg { width: 16px; height: 16px; }
.editor__sep { width: 1px; height: 20px; background: var(--line); margin: 0 4px; }
.editor__split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.editor__pane { min-width: 0; }
.editor__write { width: 100%; min-height: 420px; font-family: var(--font-mono); font-size: 14px; line-height: 1.8; padding: 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-s); background: var(--surface); resize: vertical; outline: none; }
.editor__write:focus { border-color: var(--accent); }
.editor__preview { border: 1px dashed var(--line-strong); border-radius: var(--radius-s); padding: 16px; background: var(--surface-2); min-height: 420px; max-height: 70vh; overflow: auto; }
.editor__uploads { display: flex; flex-direction: column; gap: 8px; }
.upload-item { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--surface-2); font-size: 13px; }
.upload-item__thumb { width: 42px; height: 42px; border-radius: 6px; object-fit: cover; background: var(--line); flex: none; }
.dropzone { border: 1.5px dashed var(--line-strong); border-radius: var(--radius); padding: 20px; text-align: center; color: var(--muted); cursor: pointer; transition: border-color .15s ease, background .15s ease; }
.dropzone:hover, .dropzone.is-over { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }

/* ---------- 表情 / 表情包面板 ---------- */
.popover { position: absolute; z-index: 80; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-2); padding: 10px; width: min(344px, calc(100vw - 28px)); }
.popover__tabs { display: flex; gap: 4px; margin-bottom: 8px; flex-wrap: wrap; }
.popover__tab { padding: 3px 9px; border-radius: var(--radius-pill); border: 1px solid transparent; background: var(--surface-2); font-size: 12.5px; cursor: pointer; }
.popover__tab.is-active { background: var(--ink); color: var(--bg); }
.emoji-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 2px; max-height: 214px; overflow-y: auto; }
.emoji-grid button { border: none; background: transparent; font-size: 20px; padding: 3px; border-radius: 6px; cursor: pointer; line-height: 1.25; }
.emoji-grid button:hover { background: var(--surface-2); }
.sticker-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; max-height: 214px; overflow-y: auto; }
.sticker-grid button { border: 1px solid var(--line); background: var(--surface-2); border-radius: 9px; padding: 5px; cursor: pointer; }
.sticker-grid button:hover { border-color: var(--accent); }
.sticker-grid img { width: 100%; aspect-ratio: 1; }

/* ---------- 模态 / 抽屉 ---------- */
.modal-layer { position: fixed; inset: 0; z-index: 100; pointer-events: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(18, 16, 12, .5); backdrop-filter: blur(3px); opacity: 0; transition: opacity .18s ease; pointer-events: auto; }
.modal { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -46%); width: min(640px, calc(100vw - 28px)); max-height: min(88vh, 900px); display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-l); box-shadow: var(--shadow-3); opacity: 0; transition: opacity .18s ease, transform .18s ease; pointer-events: auto; overflow: hidden; }
.modal.is-open { opacity: 1; transform: translate(-50%, -50%); }
.modal--wide { width: min(920px, calc(100vw - 28px)); }
.modal--full { width: calc(100vw - 20px); max-width: 1020px; height: calc(100vh - 24px); max-height: 100%; }
.modal__head { display: flex; align-items: center; gap: 10px; padding: 15px 20px; border-bottom: 1px solid var(--line); }
.modal__title { font-weight: 650; font-size: 16px; }
.modal__body { padding: 20px; overflow-y: auto; flex: 1; }
.modal__foot { display: flex; align-items: center; gap: 10px; justify-content: flex-end; padding: 13px 20px; border-top: 1px solid var(--line); background: var(--surface-2); flex-wrap: wrap; }
.lightbox { position: fixed; inset: 0; z-index: 120; background: rgba(0, 0, 0, .92); display: grid; place-items: center; padding: 24px; cursor: zoom-out; }
.lightbox img, .lightbox video { max-width: 100%; max-height: 92vh; border-radius: 8px; }

/* ---------- 提示条 ---------- */
.toast-stack { position: fixed; z-index: 150; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 9px; align-items: flex-end; pointer-events: none; }
.toast {
  pointer-events: auto; min-width: 200px; max-width: min(92vw, 380px);
  display: flex; align-items: flex-start; gap: 10px;
  padding: 11px 15px; border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--line); box-shadow: var(--shadow-2);
  font-size: 14px; animation: toastIn .22s ease;
}
.toast--ok { border-left: 3px solid var(--ok); }
.toast--err { border-left: 3px solid var(--danger); }
.toast--info { border-left: 3px solid var(--accent); }
.toast.is-out { animation: toastOut .2s ease forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(8px); } }

.banner { display: flex; gap: 11px; align-items: flex-start; padding: 12px 15px; border-radius: var(--radius); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent); color: var(--ink-2); font-size: 13.5px; }
.banner--warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
.banner--jade { background: var(--jade-soft); border-color: color-mix(in srgb, var(--jade) 26%, transparent); }
.banner--danger { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 26%, transparent); }

/* ---------- 表格 ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table th { font-weight: 600; color: var(--muted); font-size: 12.5px; letter-spacing: .05em; background: var(--surface-2); }
.table tbody tr:hover { background: var(--surface-2); }
.table-wrap { overflow-x: auto; max-width: 100%; }

/* ---------- 统计 ---------- */
.stat { padding: 15px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.stat__label { font-size: 12.5px; color: var(--muted); }
.stat__value { font-size: 27px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.25; }
.stat__sub { font-size: 12px; color: var(--muted); }
.meter { height: 7px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); overflow: hidden; }
.meter__fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--jade)); }

/* ---------- 分段控件 / 标签页 ---------- */
.segmented { display: inline-flex; padding: 3px; gap: 3px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-pill); }
.segmented button { padding: 5px 13px; border-radius: var(--radius-pill); border: none; background: transparent; cursor: pointer; font-size: 13.5px; color: var(--muted); }
.segmented button.is-active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-1); font-weight: 600; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs button { padding: 9px 15px; border: none; background: transparent; cursor: pointer; color: var(--muted); font-size: 14px; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button:hover { color: var(--ink); }
.tabs button.is-active { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }

/* ---------- 空状态 / 骨架 ---------- */
.empty { padding: 52px 20px; text-align: center; color: var(--muted); }
.empty__mark { font-size: 40px; font-family: var(--font-serif); opacity: .3; margin-bottom: 8px; }
.skeleton { background: linear-gradient(90deg, var(--surface-2) 25%, var(--line) 50%, var(--surface-2) 75%); background-size: 400% 100%; animation: shimmer 1.3s ease infinite; border-radius: var(--radius-s); }
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }
.spinner { width: 18px; height: 18px; border: 2px solid var(--line-strong); border-top-color: var(--accent); border-radius: 50%; animation: spin 2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 下拉菜单 ---------- */
.menu { position: absolute; z-index: 90; min-width: 178px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-2); padding: 6px; }
.menu__item { display: flex; align-items: center; gap: 9px; width: 100%; padding: 8px 11px; border-radius: var(--radius-s); border: none; background: transparent; cursor: pointer; text-align: left; font-size: 14px; color: var(--ink); }
.menu__item:hover { background: var(--surface-2); }
.menu__item--danger { color: var(--danger); }
.menu__sep { height: 1px; background: var(--line); margin: 5px 0; }

/* ---------- 附件拖拽上传区 ---------- */
.upload-drop { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 18px 14px; border: 1.5px dashed var(--line-strong); border-radius: var(--radius); background: var(--surface-2); color: var(--muted); cursor: pointer; text-align: center; transition: border-color .15s ease, background .15s ease, color .15s ease; }
.upload-drop:hover, .upload-drop:focus-visible { border-color: var(--accent); color: var(--accent); outline: none; }
.upload-drop.is-over { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.upload-drop.is-busy { opacity: .6; pointer-events: none; }
.upload-drop__icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--surface); border: 1px solid var(--line); color: var(--accent); }
.upload-drop__text { font-size: 13px; }

/* ---------- 信息中心 / 私聊 ---------- */
.inbox { display: grid; grid-template-columns: 268px 1fr; min-height: 460px; overflow: hidden; padding: 0; }
.inbox__side { border-right: 1px solid var(--line); display: flex; flex-direction: column; min-width: 0; }
.inbox__tabs { display: flex; border-bottom: 1px solid var(--line); }
.inbox__tabs button { flex: 1; border: none; background: transparent; padding: 10px 8px; font: inherit; font-size: 13px; color: var(--muted); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px; border-bottom: 2px solid transparent; }
.inbox__tabs button.is-active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.inbox__list { flex: 1; overflow-y: auto; padding: 6px; }
.inbox__label { font-size: 11px; letter-spacing: .06em; color: var(--muted); padding: 8px 8px 4px; }
.inbox__hint { padding: 14px 10px; }
.inbox__main { display: flex; flex-direction: column; min-width: 0; }
.inbox__placeholder { margin: auto; padding: 24px; }
.friend-row { display: flex; align-items: center; gap: 9px; width: 100%; text-align: left; padding: 8px 9px; border: none; border-radius: var(--radius-s); background: transparent; font: inherit; color: inherit; cursor: pointer; }
.friend-row:hover { background: var(--surface-2); }
.friend-row.is-active { background: var(--accent-soft); }
.friend-row--static { cursor: default; }
.friend-row--static:hover { background: transparent; }
.friend-row__body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.friend-row__name { font-size: 13.5px; font-weight: 600; }
.friend-row__preview { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat__head { display: flex; align-items: center; gap: 9px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.chat__body { flex: 1; overflow-y: auto; padding: 16px 14px; display: flex; flex-direction: column; gap: 10px; background: var(--surface-2); }
.chat__foot { border-top: 1px solid var(--line); padding: 8px 10px; display: flex; align-items: flex-end; gap: 8px; }
.chat__foot .composer { flex: 1; }
.bubble { max-width: 78%; align-self: flex-start; background: var(--surface); border: 1px solid var(--line); border-radius: 12px 12px 12px 3px; padding: 7px 11px; box-shadow: var(--shadow-1); }
.bubble--mine { align-self: flex-end; background: var(--accent-soft); border-color: transparent; border-radius: 12px 12px 3px 12px; }
.bubble__body { font-size: 14px; }
.bubble__body > :first-child { margin-top: 0; }
.bubble__body > :last-child { margin-bottom: 0; }
.bubble__meta { margin-top: 4px; text-align: right; }

@media (max-width: 720px) {
  .inbox { grid-template-columns: 1fr; }
  .inbox__side { border-right: none; border-bottom: 1px solid var(--line); max-height: 240px; }
}