:root {
  --bg: #f5f6f8; --panel: #ffffff; --panel-2: #fafbfc; --text: #1c2230;
  --muted: #6b7280; --border: #e4e7ec; --accent: #6b4ee6; --accent-soft: #ece7fd;
  --good: #15803d; --good-soft: #dcfce7; --warn: #b45309; --warn-soft: #fef3c7;
  --bad: #b91c1c; --bad-soft: #fee2e2; --shadow: 0 1px 3px rgba(16,24,40,.08), 0 1px 2px rgba(16,24,40,.06);
}
[data-theme="dark"] {
  --bg: #0e1117; --panel: #161b22; --panel-2: #1b212b; --text: #e6e9ef;
  --muted: #9aa4b2; --border: #2a313c; --accent: #9b87f5; --accent-soft: #241f3a;
  --good: #4ade80; --good-soft: #14331f; --warn: #fbbf24; --warn-soft: #332811;
  --bad: #f87171; --bad-soft: #3a1717; --shadow: 0 1px 3px rgba(0,0,0,.4);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

#app { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: 230px; flex-shrink: 0; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 18px 14px; position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; margin-bottom: 22px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 10px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 700; letter-spacing: .5px;
}
.brand-title { font-weight: 700; }
.brand-sub { font-size: 12px; color: var(--muted); }
#nav { display: flex; flex-direction: column; gap: 2px; }
#nav a {
  display: flex; gap: 10px; align-items: center; padding: 9px 11px; border-radius: 8px;
  color: var(--text); font-weight: 500;
}
#nav a:hover { background: var(--panel-2); text-decoration: none; }
#nav a.active { background: var(--accent-soft); color: var(--accent); }
.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 8px; }
.sidebar-foot button {
  text-align: left; background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 8px 11px; border-radius: 8px; cursor: pointer; font-size: 13px;
}
.sidebar-foot button:hover { border-color: var(--accent); }
.meta-foot { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* Main */
#main { flex: 1; min-width: 0; }
.view { padding: 26px 30px 80px; max-width: 1200px; margin: 0 auto; }
.page-title { font-size: 22px; font-weight: 700; margin: 0 0 4px; }
.page-sub { color: var(--muted); margin: 0 0 20px; }

/* Stat cards */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow); }
.stat .n { font-size: 24px; font-weight: 700; }
.stat .l { font-size: 12px; color: var(--muted); }

/* Controls */
.controls { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.search {
  flex: 1; min-width: 220px; padding: 10px 13px; border: 1px solid var(--border); border-radius: 9px;
  background: var(--panel); color: var(--text); font-size: 14px;
}
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  padding: 7px 13px; border-radius: 20px; border: 1px solid var(--border); background: var(--panel);
  color: var(--text); cursor: pointer; font-size: 13px;
}
.chip.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Catalog grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px;
  cursor: pointer; box-shadow: var(--shadow); transition: transform .08s, border-color .08s;
}
.card:hover { transform: translateY(-2px); border-color: var(--accent); }
.card .sku { font-size: 12px; color: var(--muted); font-weight: 600; }
.card .name { font-weight: 600; margin: 2px 0 8px; }
.card .cost { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge { font-size: 11px; padding: 3px 8px; border-radius: 6px; font-weight: 600; }
.badge.ok { background: var(--good-soft); color: var(--good); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.muted { background: var(--panel-2); color: var(--muted); }
.badge.cat { background: var(--accent-soft); color: var(--accent); }

/* Tables */
table.data { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); }
table.data th, table.data td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.data th { background: var(--panel-2); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); cursor: pointer; user-select: none; }
table.data tr:last-child td { border-bottom: none; }
table.data tr.row-bad td { background: var(--bad-soft); }
table.data tr.row-warn td { background: var(--warn-soft); }
.oos { color: var(--bad); font-weight: 700; }

/* Detail */
.detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.back { font-size: 13px; color: var(--muted); cursor: pointer; display: inline-block; margin-bottom: 10px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 18px; flex-wrap: wrap; }
.tab { padding: 9px 14px; cursor: pointer; border-bottom: 2px solid transparent; color: var(--muted); font-weight: 500; }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab .pip { font-size: 11px; background: var(--panel-2); border-radius: 10px; padding: 1px 6px; margin-left: 4px; }
.tab-body { animation: fade .15s; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.kv { display: grid; grid-template-columns: 180px 1fr; gap: 8px 18px; margin: 6px 0 16px; }
.kv dt { color: var(--muted); }
.section-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 14px; box-shadow: var(--shadow); }
.section-card h4 { margin: 0 0 10px; }
ol.steps { margin: 0; padding-left: 20px; }
ol.steps li { margin-bottom: 8px; }
.pill { font-size: 12px; padding: 4px 10px; border-radius: 20px; background: var(--panel-2); border: 1px solid var(--border); }
.pill.bad { background: var(--bad-soft); color: var(--bad); border: none; }
.pill.ok { background: var(--good-soft); color: var(--good); border: none; }
.src { font-size: 11px; color: var(--muted); }

/* Bar chart */
.bars { display: flex; flex-direction: column; gap: 6px; }
.bar-row { display: grid; grid-template-columns: 200px 1fr 70px; gap: 10px; align-items: center; font-size: 13px; }
.bar-track { background: var(--panel-2); border-radius: 6px; height: 20px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 6px; }
.bar-row.zero .bar-fill { background: var(--bad); }

/* Chat */
#chat-fab {
  position: fixed; right: 22px; bottom: 22px; width: 54px; height: 54px; border-radius: 50%;
  background: var(--accent); color: #fff; border: none; font-size: 22px; cursor: pointer;
  box-shadow: 0 6px 20px rgba(107,78,230,.4); z-index: 40;
}
.chat-drawer {
  position: fixed; right: 22px; bottom: 22px; width: 400px; max-width: calc(100vw - 24px);
  height: 560px; max-height: calc(100vh - 40px); background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: 0 20px 50px rgba(16,24,40,.25); display: none; flex-direction: column;
  z-index: 50; overflow: hidden;
}
.chat-drawer.open { display: flex; }
.chat-head { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.chat-head button { margin-left: auto; background: none; border: none; cursor: pointer; font-size: 16px; color: var(--muted); }
.mode-badge { font-size: 11px; padding: 2px 8px; border-radius: 10px; background: var(--panel-2); color: var(--muted); }
.mode-badge.ai { background: var(--accent-soft); color: var(--accent); }
.chat-log { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 92%; padding: 10px 12px; border-radius: 12px; font-size: 13px; }
.msg.user { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 3px; }
.msg.bot { align-self: flex-start; background: var(--panel-2); border: 1px solid var(--border); border-bottom-left-radius: 3px; }
.msg.bot p { margin: 0 0 8px; } .msg.bot p:last-child { margin-bottom: 0; }
.chat-tbl { width: 100%; border-collapse: collapse; margin: 6px 0; font-size: 12px; }
.chat-tbl th, .chat-tbl td { border: 1px solid var(--border); padding: 4px 7px; text-align: left; }
.chat-tbl th { background: var(--panel); }
.chip-link { display: inline-block; background: var(--accent-soft); color: var(--accent); padding: 1px 7px; border-radius: 6px; font-weight: 600; font-size: 12px; }
.chat-hr { border: none; border-top: 1px dashed var(--border); margin: 10px 0; }
.chat-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border); }
.chat-form input { flex: 1; padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel-2); color: var(--text); }
.chat-form button { padding: 9px 14px; background: var(--accent); color: #fff; border: none; border-radius: 9px; cursor: pointer; }
.chat-hint { font-size: 12px; color: var(--muted); }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(16,24,40,.5); display: none; place-items: center; z-index: 60; }
.modal.open { display: grid; }
.modal-card { background: var(--panel); border-radius: 14px; padding: 22px; width: 420px; max-width: calc(100vw - 32px); box-shadow: var(--shadow); }
.modal-card h3 { margin: 0 0 14px; }
.modal-card label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 5px; }
.modal-card input { width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel-2); color: var(--text); }
.hint { font-size: 12px; color: var(--muted); margin: 8px 0 0; }
.modal-actions { display: flex; gap: 8px; margin-top: 18px; }
.modal-actions button { padding: 9px 16px; background: var(--accent); color: #fff; border: none; border-radius: 9px; cursor: pointer; }
.modal-actions button.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }

.loading { color: var(--muted); padding: 30px; text-align: center; }
.empty { color: var(--muted); font-style: italic; padding: 10px 0; }

/* Auth screen */
.auth-screen { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: var(--bg); z-index: 100; padding: 20px; }
.auth-card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 30px; width: 380px; max-width: 100%; box-shadow: 0 12px 40px rgba(16,24,40,.15); }
.auth-brand { margin-bottom: 18px; }
.auth-card h3 { margin: 0 0 6px; }
.auth-card label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 5px; }
.auth-card input { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel-2); color: var(--text); }
.auth-card button[type=submit] { width: 100%; margin-top: 18px; padding: 11px; background: var(--accent); color: #fff; border: none; border-radius: 9px; cursor: pointer; font-weight: 600; font-size: 14px; }
.auth-error { color: var(--bad); font-size: 13px; min-height: 18px; margin-top: 10px; }

/* Account footer + buttons */
.who { font-size: 12px; color: var(--muted); padding: 6px 2px; border-top: 1px solid var(--border); }
.linkbtn { background: none; border: none; color: var(--accent); cursor: pointer; padding: 0; font-size: 13px; }
.linkbtn:hover { text-decoration: underline; }

/* AI Assistant page */
.asst-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.asst-controls { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.asst-ctl { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.asst-ctl select { padding: 7px 9px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel); color: var(--text); }
.asst-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 6px 0 14px; }
.asst-audit { font-size: 12px; color: var(--muted); display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.asst-layout { display: flex; gap: 14px; align-items: stretch; }
.thread-rail { width: 210px; flex-shrink: 0; display: flex; flex-direction: column; gap: 8px; }
.thread-new { cursor: pointer; text-align: center; }
.thread-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 3px; overflow-y: auto; max-height: 56vh; }
.thread-item { display: flex; align-items: center; gap: 6px; padding: 8px 10px; border-radius: 8px; cursor: pointer; font-size: 13px; }
.thread-item:hover { background: var(--panel-2); }
.thread-item.active { background: var(--accent-soft); color: var(--accent); }
.thread-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thread-del { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 12px; opacity: 0; }
.thread-item:hover .thread-del { opacity: 1; }
.thread-del:hover { color: var(--bad); }
.thread-empty { color: var(--muted); font-size: 12px; font-style: italic; padding: 8px 10px; }
.asst-main { flex: 1; min-width: 0; }
.asst-log { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px; min-height: 320px; max-height: 56vh; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow); }
.asst-empty { color: var(--muted); font-style: italic; margin: auto; text-align: center; }
.asst-msg { max-width: 88%; padding: 12px 14px; border-radius: 12px; font-size: 14px; }
.asst-msg.user { align-self: flex-end; background: var(--accent); color: #fff; }
.asst-msg.bot { align-self: flex-start; background: var(--panel-2); border: 1px solid var(--border); }
.asst-msg table { border-collapse: collapse; margin: 8px 0; font-size: 13px; width: 100%; }
.asst-msg th, .asst-msg td { border: 1px solid var(--border); padding: 5px 8px; text-align: left; }
.asst-msg pre { background: var(--bg); padding: 10px; border-radius: 8px; overflow-x: auto; }
.msg .md-h { font-size: 15px; margin: 12px 0 6px; }
.msg .md-h:first-child { margin-top: 0; }
.msg .md-q { border-left: 3px solid var(--accent); margin: 8px 0; padding: 4px 0 4px 12px; color: var(--muted); }
.msg code { background: var(--bg); padding: 1px 5px; border-radius: 5px; font-size: .92em; }
.chat-tbl, .msg table { max-width: 100%; }
.asst-form { display: flex; gap: 10px; margin-top: 12px; align-items: flex-end; }
.asst-form textarea { flex: 1; padding: 11px 13px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); color: var(--text); font-family: inherit; font-size: 14px; resize: vertical; }
.asst-form button { padding: 11px 20px; background: var(--accent); color: #fff; border: none; border-radius: 10px; cursor: pointer; font-weight: 600; }
.asst-form button:disabled { opacity: .5; cursor: default; }
.asst-disclaimer { font-size: 12px; color: var(--warn); margin-top: 10px; }

/* In-chat document tools (export answer / attach) */
.msg-tools { margin-top: 8px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.exp-btn { background: var(--panel); border: 1px solid var(--border); color: var(--muted); border-radius: 7px; padding: 3px 9px; font-size: 12px; cursor: pointer; }
.exp-btn:hover { border-color: var(--accent); color: var(--accent); }
.exp-menu { display: inline-flex; gap: 4px; }
.exp-menu button { background: var(--accent-soft); color: var(--accent); border: none; border-radius: 6px; padding: 3px 9px; font-size: 12px; cursor: pointer; }
.exp-menu button:hover { background: var(--accent); color: #fff; }
.doc-card { background: var(--panel-2) !important; border: 1px dashed var(--border) !important; font-size: 13px; }
.attach-btn { display: grid; place-items: center; width: 40px; flex-shrink: 0; border: 1px solid var(--border); border-radius: 10px; background: var(--panel-2); cursor: pointer; font-size: 18px; }
.attach-btn:hover { border-color: var(--accent); }

/* Document gallery thumbnails + previews */
.doc-thumb { height: 120px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel-2); display: grid; place-items: center; overflow: hidden; margin-bottom: 10px; cursor: pointer; }
.doc-thumb:hover { border-color: var(--accent); }
.doc-thumb img { width: 100%; height: 100%; object-fit: cover; }
.doc-glyph { font-size: 44px; opacity: .9; }
.doc-name { cursor: pointer; }
.doc-name:hover { color: var(--accent); }
.doc-actions { margin-top: 8px; font-size: 13px; }

/* Preview modal */
.preview-card { width: min(900px, 94vw); max-height: 90vh; display: flex; flex-direction: column; }
.preview-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.preview-head h3 { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.icon-x { background: none; border: none; font-size: 18px; color: var(--muted); cursor: pointer; }
.preview-body { flex: 1; min-height: 300px; overflow: auto; border: 1px solid var(--border); border-radius: 9px; background: var(--panel-2); }
.preview-frame { width: 100%; height: 64vh; border: 0; background: #fff; }
.preview-img { display: block; max-width: 100%; margin: 0 auto; }
.preview-text { margin: 0; padding: 14px; white-space: pre-wrap; word-break: break-word; font-size: 12.5px; line-height: 1.55; color: var(--text); }

/* Share targets */
/* Health banner */
.health-banner { display: flex; flex-direction: column; gap: 1px; }
.health-banner .hb { padding: 9px 30px; font-size: 13px; font-weight: 500; }
.health-banner .hb.warn { background: var(--warn-soft); color: var(--warn); }
.health-banner .hb.bad { background: var(--bad-soft); color: var(--bad); }

/* Annotations (notes & flags) */
.ann-item { padding: 8px 0; border-bottom: 1px solid var(--border); }
.ann-item:last-of-type { border-bottom: none; }
.ann-add { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.badge.bad-badge { background: var(--bad-soft); color: var(--bad); }

.share-targets { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 8px; }
.share-target { text-decoration: none; cursor: pointer; }
a.share-target:hover { text-decoration: none; border-color: var(--accent); }

/* Change History rows */
.chg-row { padding: 7px 0; border-bottom: 1px solid var(--border); display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; font-size: 13px; }
.chg-row:last-child { border-bottom: none; }
.chg-row .pill { flex-shrink: 0; }

/* Share-as-file: format chooser */
.share-formats { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0; }
.fmt-chip { cursor: pointer; }
.fmt-chip.on { background: var(--accent); color: #fff; border-color: var(--accent); }
#share-send.primary { background: var(--accent); color: #fff; border: 1px solid var(--accent); border-radius: 8px; padding: 9px 16px; font-weight: 600; cursor: pointer; }
#share-send.primary:disabled { opacity: .6; cursor: default; }
.share-apps { margin: 6px 0 4px; }
.share-link-details { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 10px; }
.share-link-details summary { cursor: pointer; color: var(--muted); font-size: 13px; }

/* Chat mode toggle */
.mode-switch { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-left: 6px; }
.mode-switch button { border: none; background: var(--panel-2); color: var(--muted); padding: 4px 10px; font-size: 12px; cursor: pointer; }
.mode-switch button.active { background: var(--accent); color: #fff; }

/* SOP tab */
.sop-toc { margin-bottom: 14px; }
.sop-toc .chip { cursor: pointer; }
.sop-body .md-h { font-size: 15px; margin: 14px 0 6px; color: var(--accent); }
.sop-body p { margin: 6px 0; }
.sop-body ul, .sop-body ol { margin: 6px 0; padding-left: 22px; }
.sop-body li { margin-bottom: 4px; }
.sop-body table { border-collapse: collapse; margin: 8px 0; font-size: 13px; width: 100%; }
.sop-body th, .sop-body td { border: 1px solid var(--border); padding: 5px 8px; text-align: left; }
.sop-body th { background: var(--panel-2); }
.sop-body .md-q { border-left: 3px solid var(--accent); margin: 8px 0; padding: 4px 0 4px 12px; color: var(--muted); }

/* Documents — studio */
.doc-create textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--panel-2); color: var(--text); font-family: inherit; font-size: 14px; resize: vertical;
}
.doc-create-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 10px; }
.doc-create-row select { padding: 7px 10px; }
.doc-sep { color: var(--muted); font-size: 12px; }
#doc-generate { cursor: pointer; }
#doc-generate:disabled { opacity: .5; cursor: default; }

/* Documents — gallery cards */
.doc-card { cursor: default; display: flex; flex-direction: column; gap: 6px; }
.doc-card:hover { transform: none; border-color: var(--accent); }
.doc-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.doc-summary { font-style: normal; line-height: 1.4; max-height: 3.8em; overflow: hidden; }
.doc-actions { margin-top: auto; padding-top: 8px; display: flex; gap: 4px; flex-wrap: wrap; align-items: center; font-size: 13px; }
.doc-actions .linkbtn { white-space: nowrap; }
.doc-actions a.linkbtn:hover { text-decoration: underline; }

/* Share modal */
.share-row { display: flex; gap: 8px; align-items: center; }
.share-row input { flex: 1; padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel-2); color: var(--text); font-size: 13px; }
.share-row .chip { cursor: pointer; }
.modal-actions button.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }

@media (max-width: 720px) {
  #app { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: relative; flex-direction: row; flex-wrap: wrap; gap: 10px; }
  #nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar-foot { margin: 0; flex-direction: row; }
  .meta-foot { display: none; }
  .kv { grid-template-columns: 1fr; }
  .asst-layout { flex-direction: column; }
  .thread-rail { width: 100%; }
  .thread-list { max-height: 150px; flex-direction: row; flex-wrap: wrap; }
}