/* ChatX admin. Hierarchy comes from type, spacing and rules, not from shadows or cards. */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 14.5px/1.55 var(--font-sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-underline-offset: 2px; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; }
p { margin: 0; }
code, .mono { font-family: var(--font-mono); font-size: 12.5px; }
.ic { flex: none; display: block; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.boot { padding: 48px; color: var(--ink-3); }

/* ---------------------------------------------------------------- shell */
.app { min-height: 100vh; }
.shell { display: grid; grid-template-columns: 236px 1fr; min-height: 100vh; }
.side-col { background: var(--bg-sunk); border-right: 1px solid var(--line); }
.shell-main { min-width: 0; }
.side {
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column;
  background: var(--bg-sunk); padding: 22px 14px 16px;
}
.wordmark { display: flex; align-items: baseline; gap: 8px; padding: 0 10px 22px; text-decoration: none; color: var(--ink); }
.wordmark b { font: 600 22px/1 var(--font-serif); letter-spacing: -.01em; }
.wordmark span { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.side .btn-new { margin: 0 4px 18px; justify-content: center; }
.nav { display: flex; flex-direction: column; gap: 1px; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius);
  color: var(--ink-2); text-decoration: none; font-weight: 500;
}
.nav a:hover { color: var(--ink); background: rgba(29, 30, 27, .04); }
.nav a[aria-current="page"] { color: var(--ink); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.nav a[aria-current="page"] .ic { color: var(--accent); }
.side-foot { margin-top: auto; padding: 14px 10px 0; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-3); }
.side-foot .who { display: block; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-bottom: 6px; }
.linkbtn { display: inline-flex; align-items: center; gap: 6px; padding: 0; background: none; border: 0; color: var(--ink-2); cursor: pointer; font-size: 13px; }
.linkbtn:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

.main { min-width: 0; padding: 34px 44px 80px; max-width: 1240px; }
.topbar { display: none; }

/* --------------------------------------------------------------- headers */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; flex-wrap: wrap; }
.page-head h1 { font: 500 31px/1.15 var(--font-serif); letter-spacing: -.012em; }
.page-head .sub { margin-top: 6px; color: var(--ink-2); max-width: 640px; }
.crumb { display: inline-flex; align-items: center; gap: 4px; margin-bottom: 10px; color: var(--ink-3); text-decoration: none; font-size: 13px; }
.crumb:hover { color: var(--ink); }
.head-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.section { margin-top: 40px; }
.section:first-child { margin-top: 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.section-head h2 { font: 500 20px/1.25 var(--font-serif); }
.section-head p { color: var(--ink-3); font-size: 13px; }
.eyebrow { font-size: 11.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; gap: 7px; min-height: 36px; padding: 0 14px;
  border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface);
  color: var(--ink); font-weight: 500; font-size: 14px; cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { border-color: var(--ink-3); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn-danger { color: var(--error); }
.btn-danger:hover { border-color: var(--error); }
.btn-quiet { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn-quiet:hover { border-color: var(--line); color: var(--ink); }
.btn-sm { min-height: 30px; padding: 0 10px; font-size: 13px; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: default; pointer-events: none; }
.btn-icon { padding: 0; width: 32px; min-height: 32px; justify-content: center; }

/* ---------------------------------------------------------------- forms */
.form { max-width: 720px; }
.field { display: block; margin-bottom: 18px; }
.field > .label { display: block; margin-bottom: 6px; font-weight: 500; font-size: 13.5px; }
.field .hint { display: block; margin-top: 5px; font-size: 12.5px; color: var(--ink-3); }
.field .err { display: block; margin-top: 5px; font-size: 12.5px; color: var(--error); }
.input, .select, .textarea {
  width: 100%; min-height: 38px; padding: 7px 10px; background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius); font-size: 14px;
}
.textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.input[aria-invalid="true"] { border-color: var(--error); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.check { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; cursor: pointer; }
.check input { margin-top: 3px; accent-color: var(--accent); width: 16px; height: 16px; }
.check .t { font-weight: 500; }
.check .d { display: block; color: var(--ink-3); font-size: 13px; }
.color-input { display: flex; gap: 8px; align-items: center; }
.color-input input[type=color] { width: 40px; height: 38px; padding: 2px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 8px; padding-top: 18px; border-top: 1px solid var(--line); }
.form-actions .status { color: var(--ink-3); font-size: 13px; }
.list-editor { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }
.list-editor .item { display: flex; gap: 6px; }
.list-editor .item .input { flex: 1; }

/* ---------------------------------------------------------------- notices */
.notice { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; margin-bottom: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.notice .ic { margin-top: 2px; color: var(--ink-3); }
.notice-warn { background: var(--warn-tint); border-color: #E2D3B5; }
.notice-warn .ic { color: var(--warn); }
.notice-error { background: var(--error-tint); border-color: #E4C6BE; color: var(--error); }
.notice-ok { background: var(--success-tint); border-color: #C9DCC6; }
.notice-ok .ic { color: var(--success); }
.notice b { font-weight: 600; }
.notice p + p { margin-top: 4px; }

/* -------------------------------------------------------------- metrics */
.metrics { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.metric { padding: 16px 18px 18px 0; }
.metric + .metric { padding-left: 18px; border-left: 1px solid var(--line); }
.metric .v { display: block; font: 500 30px/1.1 var(--font-sans); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.metric .v.na { color: var(--ink-3); }
.metric .k { display: block; margin-top: 6px; font-size: 13px; color: var(--ink-2); }
.metric .k small { display: block; color: var(--ink-3); font-size: 12px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-bottom: 1px solid var(--line); }
.facts > div { padding: 12px 16px 14px 0; }
.facts > div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.facts .v { font-size: 20px; font-weight: 500; font-variant-numeric: tabular-nums; }
.facts .k { font-size: 12.5px; color: var(--ink-3); }

.ranked { list-style: none; margin: 0; padding: 0; counter-reset: rank; }
.ranked li { display: grid; grid-template-columns: 26px 1fr auto; gap: 10px; align-items: baseline; padding: 10px 0; border-bottom: 1px solid var(--line); counter-increment: rank; }
.ranked li::before { content: counter(rank); color: var(--ink-3); font-variant-numeric: tabular-nums; font-size: 13px; }
.ranked .n { color: var(--ink-3); font-variant-numeric: tabular-nums; font-size: 13px; }
.bar-row { display: grid; grid-template-columns: 120px 1fr 40px; gap: 12px; align-items: center; padding: 7px 0; font-size: 13.5px; }
.bar { height: 6px; background: var(--bg-sunk); border-radius: 1px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); }
.bar-row .n { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-2); }

.empty { padding: 36px 0 32px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.empty h3 { font: 500 20px/1.3 var(--font-serif); margin-bottom: 6px; }
.empty p { color: var(--ink-2); max-width: 540px; margin-bottom: 16px; }
.empty-inline { padding: 18px 0; color: var(--ink-3); }

/* ---------------------------------------------------------------- tables */
.table-wrap { overflow-x: auto; border-top: 1px solid var(--ink); }
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
.t th { text-align: left; font-weight: 500; font-size: 12.5px; color: var(--ink-3); padding: 10px 14px 10px 0; border-bottom: 1px solid var(--line); white-space: nowrap; }
.t td { padding: 11px 14px 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.t tbody tr.link { cursor: pointer; }
.t tbody tr.link:hover td { background: rgba(29, 30, 27, .025); }
.t .primary-cell a { color: var(--ink); font-weight: 500; text-decoration: none; }
.t .primary-cell a:hover { text-decoration: underline; }
.t .num { text-align: right; font-variant-numeric: tabular-nums; }
.t .sub { display: block; color: var(--ink-3); font-size: 12.5px; overflow-wrap: anywhere; }
.trunc { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: space-between; padding-top: 14px; color: var(--ink-3); font-size: 13px; }

.tag { display: inline-flex; align-items: center; height: 22px; padding: 0 7px; border: 1px solid var(--line-strong); border-radius: 2px; font-size: 12px; font-weight: 500; color: var(--ink-2); background: var(--surface); white-space: nowrap; }
.tag-ok { border-color: #BFD3BC; color: var(--success); background: var(--success-tint); }
.tag-warn { border-color: #E2D3B5; color: var(--warn); background: var(--warn-tint); }
.tag-err { border-color: #E4C6BE; color: var(--error); background: var(--error-tint); }
.tag-accent { border-color: #BFD2D2; color: var(--accent); background: var(--accent-tint); }
.tags { display: inline-flex; gap: 4px; flex-wrap: wrap; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.filters .select, .filters .input { width: auto; min-width: 180px; }
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; }
.seg button { border: 0; background: var(--surface); padding: 0 12px; min-height: 34px; cursor: pointer; font-size: 13px; color: var(--ink-2); }
.seg button + button { border-left: 1px solid var(--line-strong); }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

/* ------------------------------------------------------------ assistant */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 28px; overflow-x: auto; scrollbar-width: none; }
.tabs a { padding: 9px 12px 10px; color: var(--ink-2); text-decoration: none; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ink); }

.kv { display: grid; grid-template-columns: 180px 1fr; border-top: 1px solid var(--line); }
.kv > dt, .kv > dd { margin: 0; padding: 10px 0; border-bottom: 1px solid var(--line); }
.kv > dt { color: var(--ink-3); font-size: 13px; padding-right: 16px; }
.kv > dd { overflow-wrap: anywhere; }

.pagelist { border-top: 1px solid var(--line); }
.pageitem { display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.pageitem .url { font-weight: 500; overflow-wrap: anywhere; }
.pageitem .meta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 4px; color: var(--ink-3); font-size: 13px; }
.pageitem .acts { display: flex; gap: 6px; align-items: flex-start; flex-wrap: wrap; justify-content: flex-end; }
details.extract { margin-top: 10px; }
details.extract summary { cursor: pointer; color: var(--ink-2); font-size: 13px; }
details.extract pre { margin: 8px 0 0; max-height: 340px; overflow: auto; padding: 12px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font: 12.5px/1.55 var(--font-mono); white-space: pre-wrap; }

.fields-table .input, .fields-table .select { min-height: 34px; padding: 5px 8px; font-size: 13.5px; }
.fields-table td { padding-right: 8px; vertical-align: middle; }
.fields-table .key { width: 150px; }
.fields-table .typ { width: 110px; }
.fields-table .req { width: 70px; text-align: center; }
.fields-table .ord { width: 104px; white-space: nowrap; }

.detected { border-top: 1px solid var(--line); margin-bottom: 26px; }
.detected-item { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: start; }
.detected-item .fl { color: var(--ink-3); font-size: 13px; margin-top: 3px; }

.codebox { position: relative; }
.codebox pre { margin: 0; padding: 16px 18px; background: var(--ink); color: #ECE9E1; border-radius: var(--radius); font: 13px/1.6 var(--font-mono); white-space: pre-wrap; word-break: break-all; }
.codebox .btn { position: absolute; top: 10px; right: 10px; background: #2B2C28; color: #ECE9E1; border-color: #45463F; }
.steps-doc { margin: 0; padding-left: 20px; }
.steps-doc li { margin: 6px 0; }
.checklist { border-top: 1px solid var(--line); }
.checklist > div { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); align-items: center; }
.checklist .d { display: block; color: var(--ink-3); font-size: 13px; }

/* --------------------------------------------------------------- wizard */
.wizard { display: grid; grid-template-columns: 220px 1fr; gap: 48px; }
.wsteps { list-style: none; margin: 0; padding: 0; position: sticky; top: 24px; align-self: start; counter-reset: s; }
.wsteps li { counter-increment: s; }
.wsteps a, .wsteps span { display: grid; grid-template-columns: 28px 1fr; gap: 4px; padding: 9px 0; color: var(--ink-3); text-decoration: none; border-bottom: 1px solid var(--line); font-weight: 500; }
.wsteps a::before, .wsteps span::before { content: counter(s, decimal-leading-zero); font-variant-numeric: tabular-nums; font-size: 12.5px; padding-top: 1px; }
.wsteps a { color: var(--ink-2); }
.wsteps a:hover { color: var(--ink); }
.wsteps [aria-current="step"] { color: var(--ink); }
.wsteps [aria-current="step"]::before { color: var(--accent); }
.wizard-body h2 { font: 500 24px/1.2 var(--font-serif); margin-bottom: 6px; }
.wizard-body > .lead { color: var(--ink-2); margin-bottom: 26px; max-width: 620px; }

/* -------------------------------------------------------- google sheets */
.gsheets { max-width: 760px; }
.lead-copy { color: var(--ink-2); margin-bottom: 18px; }
.gmethod { margin-bottom: 6px; }
.gmethod-note { margin-bottom: 22px; }
.gsteps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.gstep { display: grid; grid-template-columns: 40px 1fr; gap: 6px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.gstep-n { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid var(--ink); border-radius: 50%; font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.gstep-body { min-width: 0; }
.gstep-body h3 { font-size: 15.5px; font-weight: 600; margin: 2px 0 6px; }
.gstep-body > p { color: var(--ink-2); margin-bottom: 10px; }
.gstep-body .head-actions { margin-bottom: 8px; }
.gstep-body .steps-doc { color: var(--ink-2); }
.gconnect { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.gconnect .input { flex: 1 1 320px; }
.ghero { padding: 26px 26px 22px; margin-bottom: 18px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); }
.ghero h3 { font: 500 22px/1.25 var(--font-serif); margin-bottom: 6px; }
.ghero > p { color: var(--ink-2); margin-bottom: 16px; max-width: 560px; }
.ghero > p.small { margin: 12px 0 0; color: var(--ink-3); }
.gbtn { min-height: 44px; padding: 0 18px; gap: 10px; font-size: 15px; background: var(--surface); border-color: var(--ink-3); }
.gbtn svg { flex: none; }
.galt { border-top: 1px solid var(--line); padding: 14px 0; }
.galt:last-of-type { border-bottom: 1px solid var(--line); }
.galt > summary { cursor: pointer; font-weight: 500; color: var(--ink-2); }
.galt[open] > summary { margin-bottom: 12px; color: var(--ink); }
.gcopy { display: grid; grid-template-columns: 190px 1fr auto; gap: 10px; align-items: center; padding: 8px 0; border-top: 1px solid var(--line); }
.gcopy code { overflow-wrap: anywhere; }
@media (max-width: 640px) { .gcopy { grid-template-columns: 1fr auto; } .gcopy > span { grid-column: 1 / -1; } }
.gerr { color: var(--error); font-size: 13.5px; margin: 4px 0 8px; }
.gstatus { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; padding: 16px 18px; margin-bottom: 18px; border: 1px solid #C9DCC6; background: var(--success-tint); border-radius: var(--radius); }
.gstatus-err { border-color: #E4C6BE; background: var(--error-tint); }
.gstatus-title { font-weight: 600; font-size: 16px; margin: 8px 0 2px; }

/* ----------------------------------------------------------- transcript */
.transcript { max-width: 760px; border-top: 1px solid var(--ink); }
.tmsg { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.tmsg .who { font-size: 12.5px; color: var(--ink-3); }
.tmsg .who b { display: block; color: var(--ink-2); font-weight: 600; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.tmsg .body { white-space: pre-wrap; overflow-wrap: anywhere; }
.tmsg.user .body { font-weight: 500; }
.tmsg .meta { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }

.timeline { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.timeline li { display: grid; grid-template-columns: 170px 1fr; gap: 14px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.timeline time { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.timeline .ev { font-family: var(--font-mono); font-size: 12.5px; }
.timeline .m { color: var(--ink-3); font-size: 12.5px; display: block; overflow-wrap: anywhere; }

.detail-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; }

/* ----------------------------------------------------------------- login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-box { width: 100%; max-width: 380px; }
.login-box .wordmark { padding: 0 0 28px; }
.login-box h1 { font: 500 28px/1.2 var(--font-serif); margin-bottom: 6px; }
.login-box > p { color: var(--ink-2); margin-bottom: 26px; }
.login-box .btn { width: 100%; justify-content: center; min-height: 42px; }
.login-help { margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 13px; }

/* ----------------------------------------------------------------- toast */
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); padding: 10px 16px; background: var(--ink); color: var(--bg); border-radius: var(--radius); font-size: 14px; z-index: 50; max-width: calc(100vw - 32px); }
.toast[data-tone="error"] { background: var(--error); }

/* ------------------------------------------------------------ responsive */
@media (max-width: 1100px) {
  .metrics { grid-template-columns: repeat(3, 1fr); }
  .metric:nth-child(4) { padding-left: 0; border-left: 0; }
  .metric:nth-child(n+4) { border-top: 1px solid var(--line); }
  .main { padding: 28px 28px 72px; }
}
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side-col { border-right: 0; }
  .side { position: fixed; inset: 0 auto 0 0; width: 260px; z-index: 40; transform: translateX(-100%); visibility: hidden; border-right: 1px solid var(--line); }
  .side.open { transform: none; visibility: visible; }
  .topbar { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--bg-sunk); position: sticky; top: 0; z-index: 30; }
  .topbar .wordmark { padding: 0; }
  .scrim { position: fixed; inset: 0; background: rgba(29, 30, 27, .3); z-index: 35; }
  .main { padding: 22px 16px 64px; }
  .split, .detail-grid { grid-template-columns: 1fr; gap: 28px; }
  .wizard { grid-template-columns: 1fr; gap: 20px; }
  .wsteps { position: static; display: flex; overflow-x: auto; gap: 16px; border-bottom: 1px solid var(--line); }
  .wsteps a, .wsteps span { border: 0; white-space: nowrap; grid-template-columns: 24px auto; }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .facts > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .facts > div:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(n) { padding-left: 0; border-left: 0; }
  .metric:nth-child(even) { padding-left: 14px; border-left: 1px solid var(--line); }
  .metric:nth-child(n+3) { border-top: 1px solid var(--line); }
  .metric .v { font-size: 26px; }
  .row, .row-3 { grid-template-columns: 1fr; gap: 0; }
  .page-head h1 { font-size: 26px; }
  .kv { grid-template-columns: 1fr; }
  .kv > dt { border-bottom: 0; padding-bottom: 0; }
  .tmsg { grid-template-columns: 1fr; gap: 4px; }
  .timeline li { grid-template-columns: 1fr; gap: 2px; }
  .pageitem { grid-template-columns: 1fr; }
  .pageitem .acts { justify-content: flex-start; }
  .filters .select, .filters .input { min-width: 0; flex: 1 1 140px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }