/* 流量挖掘工作台 — see docs/DESIGN.md. No inline styles anywhere: the CSP only allows this file. */
:root {
  --canvas: oklch(0.972 0.005 75);
  --surface: oklch(0.995 0.002 75);
  --sunken: oklch(0.945 0.006 75);
  --hover: oklch(0.955 0.008 70);
  --rail: oklch(0.215 0.012 255);
  --rail-2: oklch(0.265 0.012 255);
  --rail-ink: oklch(0.86 0.01 255);
  --rail-ink-2: oklch(0.62 0.012 255);
  --ink: oklch(0.22 0.01 255);
  --ink-2: oklch(0.45 0.01 255);
  --ink-3: oklch(0.6 0.01 255);
  --line: oklch(0.9 0.006 75);
  --line-2: oklch(0.86 0.008 75);
  --signal: oklch(0.66 0.17 52);
  --signal-ink: oklch(0.99 0.01 75);
  --signal-soft: oklch(0.95 0.04 60);
  --signal-text: oklch(0.52 0.15 48);
  --good: oklch(0.52 0.12 145);
  --bad: oklch(0.55 0.17 28);
  --bad-soft: oklch(0.96 0.03 28);
  --warn: oklch(0.58 0.12 75);
  --warn-soft: oklch(0.96 0.04 85);
  --shadow: 0 1px 2px rgb(0 0 0 / .06), 0 0 0 1px rgb(0 0 0 / .05);
  --shadow-pop: 0 8px 28px rgb(0 0 0 / .14), 0 0 0 1px rgb(0 0 0 / .06);
  --r-xs: 4px; --r-sm: 6px; --r-md: 10px; --r-pill: 999px;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --canvas: oklch(0.165 0.006 250);
    --surface: oklch(0.205 0.007 250);
    --sunken: oklch(0.185 0.006 250);
    --hover: oklch(0.235 0.008 250);
    --rail: oklch(0.13 0.008 255);
    --rail-2: oklch(0.2 0.01 255);
    --ink: oklch(0.93 0.006 75);
    --ink-2: oklch(0.72 0.008 75);
    --ink-3: oklch(0.56 0.008 75);
    --line: oklch(1 0 0 / .07);
    --line-2: oklch(1 0 0 / .12);
    --signal: oklch(0.74 0.15 58);
    --signal-ink: oklch(0.18 0.03 58);
    --signal-soft: oklch(0.3 0.06 58);
    --signal-text: oklch(0.8 0.13 62);
    --good: oklch(0.76 0.13 145);
    --bad: oklch(0.72 0.15 28);
    --bad-soft: oklch(0.28 0.06 28);
    --warn: oklch(0.8 0.12 80);
    --warn-soft: oklch(0.28 0.05 80);
    --shadow: 0 0 0 1px oklch(1 0 0 / .07);
    --shadow-pop: 0 10px 30px rgb(0 0 0 / .5), 0 0 0 1px oklch(1 0 0 / .1);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--canvas); color: var(--ink);
  font: 14px/1.55 var(--sans); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  touch-action: manipulation;
}
a { color: var(--signal-text); text-decoration: none; }
@media (hover: hover) { a:hover { text-decoration: underline; } }
code, .mono, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
code { font-size: 12.5px; background: var(--sunken); padding: 1px 5px; border-radius: var(--r-xs); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
.rail {
  background: var(--rail); color: var(--rail-ink); position: sticky; top: 0; height: 100vh; overflow-y: auto;
  display: flex; flex-direction: column; padding: 14px 10px 18px; overscroll-behavior: contain;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 10px 16px; color: var(--rail-ink); }
@media (hover: hover) { .brand:hover { text-decoration: none; } }
.brand svg { flex: none; }
.brand b { font-size: 14.5px; letter-spacing: .01em; }
.brand small { display: block; color: var(--rail-ink-2); font-size: 11px; font-weight: 400; }
.rail h4 {
  margin: 16px 10px 4px; font-size: 11px; font-weight: 600; color: var(--rail-ink-2); letter-spacing: .04em;
  display: flex; align-items: baseline; gap: 6px;
}
.rail h4 .step { font-family: var(--mono); color: var(--signal); }
.rail a.item {
  display: flex; align-items: center; gap: 8px; min-height: 32px; padding: 5px 10px; border-radius: var(--r-sm);
  color: var(--rail-ink); font-size: 13.5px;
  transition-property: background-color, color; transition-duration: .15s;
}
@media (hover: hover) { .rail a.item:hover { background: var(--rail-2); text-decoration: none; } }
.rail a.item .dot { width: 6px; height: 6px; border-radius: var(--r-pill); background: transparent; flex: none; }
.rail a.item.on { background: var(--rail-2); color: oklch(0.98 0.005 75); }
.rail a.item.on .dot { background: var(--signal); }
.rail a.item.later { color: var(--rail-ink-2); }
.rail a.item .tag { margin-left: auto; font: 500 10.5px var(--mono); color: var(--rail-ink-2); }
.rail a.item .tag.paid { color: var(--signal); }
.rail .foot { margin-top: auto; padding: 18px 10px 0; color: var(--rail-ink-2); font-size: 11.5px; }

.main { min-width: 0; display: flex; flex-direction: column; }
.scrim { display: none; }
.topbar {
  position: sticky; top: 0; z-index: 20; height: 56px; display: flex; align-items: center; gap: 16px; padding: 0 24px;
  background: color-mix(in oklch, var(--canvas) 92%, transparent); border-bottom: 1px solid var(--line);
}
.topbar .crumb { font-size: 13px; color: var(--ink-2); flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar .crumb b { color: var(--ink); font-weight: 600; }
.menu-btn { display: none; }
.meter { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--ink-2); }
.meter .val { font-family: var(--mono); color: var(--ink); font-size: 12.5px; }
.meter svg.bar { display: block; }
.meter svg.bar .track { fill: var(--sunken); stroke: var(--line-2); stroke-width: 1; }
.meter svg.bar .fill { fill: var(--signal); }
.meter.off .val { color: var(--ink-3); }
.status-dot { width: 8px; height: 8px; border-radius: var(--r-pill); background: var(--ink-3); display: inline-block; }
.status-dot.ok { background: var(--good); }
.status-dot.off { background: var(--warn); }
details.account { position: relative; }
details.account summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; min-height: 36px; padding: 4px 8px;
  border-radius: var(--r-sm); font-size: 13px;
}
details.account summary::-webkit-details-marker { display: none; }
@media (hover: hover) { details.account summary:hover { background: var(--hover); } }
.avatar {
  width: 26px; height: 26px; border-radius: var(--r-pill); background: var(--rail); color: var(--rail-ink);
  display: grid; place-items: center; font: 600 12px var(--sans); text-transform: uppercase;
}
.account .pop {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 200px; background: var(--surface); border-radius: var(--r-md);
  box-shadow: var(--shadow-pop); padding: 6px; z-index: 30;
}
.account .pop .who { padding: 8px 10px; font-size: 12px; color: var(--ink-3); border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.account .pop a, .account .pop button {
  display: block; width: 100%; text-align: left; padding: 8px 10px; border-radius: var(--r-sm); font: inherit; font-size: 13px;
  color: var(--ink); background: none; border: 0; cursor: pointer;
}
@media (hover: hover) { .account .pop a:hover, .account .pop button:hover { background: var(--hover); text-decoration: none; } }

.page { padding: 24px 24px 64px; width: 100%; max-width: 1360px; }
.notice {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px; border-radius: var(--r-md); margin-bottom: 16px;
  background: var(--warn-soft); color: var(--ink); font-size: 13px;
}
.notice.bad { background: var(--bad-soft); }
.notice::before { content: ""; width: 8px; height: 8px; margin-top: 6px; border-radius: var(--r-pill); background: var(--warn); flex: none; }
.notice.bad::before { background: var(--bad); }

/* ---------- page header ---------- */
.ph { display: flex; gap: 16px; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; flex-wrap: wrap; }
.ph h1 { margin: 0; font-size: 22px; font-weight: 650; line-height: 1.25; letter-spacing: -0.012em; text-wrap: balance; }
.ph p { margin: 4px 0 0; color: var(--ink-2); max-width: 760px; text-wrap: pretty; }
.src {
  display: inline-flex; align-items: baseline; gap: 10px; padding: 7px 12px; border-radius: var(--r-sm); background: var(--surface);
  box-shadow: var(--shadow); font-size: 12px; color: var(--ink-2); max-width: 460px;
}
.src .price { font-family: var(--mono); color: var(--signal-text); font-weight: 600; white-space: nowrap; }

/* ---------- panels, forms ---------- */
.panel { background: var(--surface); border-radius: var(--r-md); box-shadow: var(--shadow); }
.panel > .bd { padding: 16px; }
.form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.field > label, .label { font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.field .help { font-size: 12px; color: var(--ink-3); }
textarea, input[type=text], input[type=password], input[type=search], input[type=number], select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--sunken);
  color: var(--ink); font: 14px/1.5 var(--sans);
  transition-property: border-color, background-color; transition-duration: .15s;
}
textarea { min-height: 128px; resize: vertical; font-family: var(--mono); font-size: 13px; }
textarea:focus, input:focus, select:focus { outline: none; border-color: var(--signal); background: var(--surface); box-shadow: 0 0 0 3px color-mix(in oklch, var(--signal) 22%, transparent); }
select { width: auto; min-width: 120px; max-width: 100%; }
.opts { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; font-size: 13px; color: var(--ink-2); }
.opts label { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; cursor: pointer; }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--signal); margin: 0; }
.actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.actions .note { font-size: 12px; color: var(--ink-3); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 36px; padding: 0 14px;
  border-radius: var(--r-sm); border: 0; font: 600 13.5px var(--sans); cursor: pointer; white-space: nowrap;
  background: var(--surface); color: var(--ink); box-shadow: var(--shadow);
  transition-property: transform, background-color, opacity; transition-duration: .12s; transition-timing-function: var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn.primary { background: var(--signal); color: var(--signal-ink); box-shadow: 0 1px 2px rgb(0 0 0 / .12); }
@media (hover: hover) {
  .btn:hover { background: var(--hover); text-decoration: none; }
  .btn.primary:hover { background: color-mix(in oklch, var(--signal) 90%, black); }
}
.btn .price { font: 500 12px var(--mono); opacity: .85; padding-left: 8px; border-left: 1px solid color-mix(in oklch, currentColor 35%, transparent); }
.btn[disabled], .btn.busy { opacity: .55; cursor: not-allowed; transform: none; }
.btn.busy .spin { display: inline-block; }
.btn .spin { display: none; width: 12px; height: 12px; border: 2px solid currentColor; border-right-color: transparent; border-radius: var(--r-pill); animation: spin .7s linear infinite; }
.btn.small { min-height: 30px; padding: 0 10px; font-size: 12.5px; }
.btn.ghost { background: transparent; box-shadow: none; color: var(--ink-2); }
@keyframes spin { to { transform: rotate(360deg); } }
form.busy fieldset { opacity: .65; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }

details.howto { margin-top: 12px; border-radius: var(--r-md); background: var(--surface); box-shadow: var(--shadow); }
details.howto summary { cursor: pointer; padding: 10px 16px; font-size: 13px; font-weight: 600; color: var(--ink-2); list-style: none; display: flex; gap: 8px; align-items: center; min-height: 40px; }
details.howto summary::-webkit-details-marker { display: none; }
details.howto summary::before { content: "›"; font-family: var(--mono); color: var(--signal); transition: transform .15s var(--ease); }
details.howto[open] summary::before { transform: rotate(90deg); }
details.howto ul { margin: 0; padding: 0 16px 14px 34px; color: var(--ink-2); font-size: 13px; }
details.howto li + li { margin-top: 4px; }

/* ---------- stats ---------- */
.stats { display: flex; flex-wrap: wrap; background: var(--surface); border-radius: var(--r-md); overflow: hidden; box-shadow: var(--shadow); margin: 20px 0 14px; }
.stat { flex: 1 1 150px; padding: 12px 14px; min-height: 68px; box-shadow: -1px 0 0 var(--line), 0 -1px 0 var(--line); }
.stat .k { font-size: 12px; color: var(--ink-3); }
.stat .v { font: 600 18px/1.3 var(--mono); font-variant-numeric: tabular-nums; margin-top: 2px; color: var(--ink); }
.stat .v small { font: 400 12px var(--sans); color: var(--ink-3); margin-left: 4px; }
.stat .v.signal { color: var(--signal-text); }
.stat .v.text { font: 600 14px/1.45 var(--sans); }

/* ---------- data table ---------- */
.dt { background: var(--surface); border-radius: var(--r-md); box-shadow: var(--shadow); overflow: hidden; }
.dt-bar { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.dt-bar input[type=search] { width: 240px; padding: 6px 10px; font-size: 13px; }
.dt-bar .count { font-size: 12px; color: var(--ink-3); margin-left: auto; font-family: var(--mono); }
.dt-bar .sel { font-size: 12.5px; color: var(--ink-2); }
.dt-wrap { overflow-x: auto; max-height: 70vh; }
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; white-space: nowrap; }
td.wrap { white-space: normal; min-width: 220px; }
th { position: sticky; top: 0; z-index: 2; background: var(--sunken); color: var(--ink-2); font-weight: 600; font-size: 12px; user-select: none; }
th[data-sort] { cursor: pointer; }
th[data-sort]::after { content: "↕"; margin-left: 4px; color: var(--ink-3); font-size: 11px; opacity: .6; }
th[aria-sort=ascending]::after { content: "▲"; opacity: 1; color: var(--signal-text); }
th[aria-sort=descending]::after { content: "▼"; opacity: 1; color: var(--signal-text); }
th.n, td.n { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
th.cb, td.cb { width: 36px; padding-right: 0; line-height: 0; }
tbody tr { transition: background-color .1s; }
@media (hover: hover) { tbody tr:hover td { background: var(--hover); } }
tbody tr.picked td { background: color-mix(in oklch, var(--signal) 7%, var(--surface)); }
tbody tr:last-child td { border-bottom: 0; }
td.kw { font-weight: 500; }
.muted, .unk { color: var(--ink-3); }
.pill { display: inline-block; padding: 1px 8px; border-radius: var(--r-pill); font-size: 11.5px; background: var(--sunken); color: var(--ink-2); }
.pill.good { background: color-mix(in oklch, var(--good) 14%, transparent); color: var(--good); }
.pill.bad { background: color-mix(in oklch, var(--bad) 14%, transparent); color: var(--bad); }
.pill.warn { background: color-mix(in oklch, var(--warn) 16%, transparent); color: var(--warn); }
.pill.signal { background: var(--signal-soft); color: var(--signal-text); }
svg.spark { display: block; }
svg.spark rect { fill: var(--signal); }
svg.spark rect.na { fill: var(--line-2); }

/* trends chart: five series, theme-aware; the unfinished last period is dashed */
:root { --s1: oklch(0.62 0.17 52); --s2: oklch(0.55 0.13 250); --s3: oklch(0.55 0.12 150); --s4: oklch(0.55 0.16 330); --s5: oklch(0.5 0.02 255); }
@media (prefers-color-scheme: dark) {
  :root { --s1: oklch(0.75 0.15 58); --s2: oklch(0.72 0.12 250); --s3: oklch(0.75 0.13 150); --s4: oklch(0.74 0.14 330); --s5: oklch(0.75 0.02 255); }
}
.chartwrap { overflow-x: auto; }
svg.tchart { display: block; width: 100%; min-width: 560px; height: auto; }
svg.tchart .grid { stroke: var(--line); stroke-width: 1; }
svg.tchart .ax { fill: var(--ink-3); font-size: 10px; font-family: var(--mono); text-anchor: end; }
svg.tchart .ax.x { text-anchor: middle; }
svg.tchart .ax.x.first { text-anchor: start; }
svg.tchart .ax.x.last { text-anchor: end; }
svg.tchart path { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
svg.tchart path.part { stroke-dasharray: 3 4; opacity: .7; }
svg.hchart rect.bar { fill: var(--signal); }
svg.hchart rect.na { fill: var(--line-2); }
.s1 { --c: var(--s1); } .s2 { --c: var(--s2); } .s3 { --c: var(--s3); } .s4 { --c: var(--s4); } .s5 { --c: var(--s5); }
svg.tchart path { stroke: var(--c); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 10px; font-size: 12.5px; color: var(--ink-2); }
.legend .ser::before { content: ""; display: inline-block; width: 12px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; background: var(--c); }
.legend .ser.part { color: var(--ink-3); }
.legend .ser.part::before { height: 0; border-top: 2px dashed var(--ink-3); background: none; border-radius: 0; }
td .sw { display: inline-block; width: 10px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; background: var(--c); }
.empty { padding: 40px 20px; text-align: center; color: var(--ink-3); font-size: 13px; }
.empty b { display: block; color: var(--ink-2); font-size: 14px; margin-bottom: 4px; }
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; margin-top: 14px; }
ul.signals { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 6px; font-size: 13px; }
ul.signals .num { display: inline-block; min-width: 34px; font-weight: 600; }
.num.good { color: var(--good); } .num.bad { color: var(--bad); }
.small { font-size: 12px; }
.panel .label { margin-bottom: 4px; }
.grow { flex: 1; min-width: 200px; width: auto; }
.gap { margin-top: 16px; }
ul.plain { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 6px; font-size: 13px; }
ul.plain li { overflow-wrap: anywhere; }
input.num { width: 7.5em; }
h2.sec { font-size: 14px; font-weight: 650; margin: 28px 0 10px; color: var(--ink); }
.below { margin-top: 10px; font-size: 12px; color: var(--ink-3); }
.hidden { display: none !important; }

/* ---------- overview ---------- */
.status-strip { display: flex; flex-wrap: wrap; background: var(--surface); border-radius: var(--r-md); overflow: hidden; box-shadow: var(--shadow); margin-bottom: 28px; }
.status-strip .stat { flex-basis: 130px; }
.stages { display: grid; gap: 14px; }
.stage { display: grid; grid-template-columns: 220px minmax(0, 1fr); background: var(--surface); border-radius: var(--r-md); box-shadow: var(--shadow); overflow: hidden; }
.stage .head { padding: 16px 18px; background: var(--sunken); }
.stage .head .no { font: 600 12px var(--mono); color: var(--signal-text); }
.stage .head h2 { margin: 2px 0 4px; font-size: 15px; font-weight: 650; }
.stage .head p { margin: 0; font-size: 12.5px; color: var(--ink-3); text-wrap: pretty; }
.stage ul { list-style: none; margin: 0; padding: 6px; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 2px; }
.stage li a { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; padding: 9px 12px; border-radius: var(--r-sm); color: var(--ink); min-height: 40px; }
@media (hover: hover) { .stage li a:hover { background: var(--hover); text-decoration: none; } }
.stage li a .t { font-weight: 600; font-size: 13.5px; }
.stage li a .d { grid-column: 1 / -1; font-size: 12px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stage li a.later .t { color: var(--ink-2); }

/* ---------- key-value ---------- */
dl.kv { display: grid; grid-template-columns: 96px 1fr; gap: 10px 16px; margin: 0; font-size: 13.5px; }
dl.kv dt { color: var(--ink-3); }
dl.kv dd { margin: 0; }

/* ---------- login ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
.auth .pitch { background: var(--rail); color: var(--rail-ink); padding: 48px 56px; display: flex; flex-direction: column; justify-content: space-between; gap: 40px; }
.auth .pitch h1 { font-size: 30px; line-height: 1.2; letter-spacing: -0.02em; margin: 28px 0 10px; font-weight: 650; text-wrap: balance; color: oklch(0.98 0.005 75); }
.auth .pitch p { color: var(--rail-ink-2); max-width: 440px; margin: 0; }
.auth .pitch ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.auth .pitch ol li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; font-size: 13.5px; color: var(--rail-ink); }
.auth .pitch ol li span { font: 600 12px var(--mono); color: var(--signal); padding-top: 2px; }
.auth .pitch ol li em { font-style: normal; color: var(--rail-ink-2); display: block; font-size: 12px; }
.auth .form-side { display: grid; place-items: center; padding: 40px 24px; }
.auth .card { width: 100%; max-width: 380px; }
.auth .card h2 { font-size: 20px; margin: 0 0 6px; letter-spacing: -0.01em; }
.auth .card > p { color: var(--ink-2); margin: 0 0 20px; font-size: 13px; }

/* ---------- responsive ---------- */
@media (max-width: 1023px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .rail { position: fixed; inset: 0 auto 0 0; width: 272px; z-index: 50; transform: translateX(-100%); transition: transform .22s var(--ease); box-shadow: var(--shadow-pop); padding-top: max(14px, env(safe-area-inset-top)); }
  body.nav-open .rail { transform: none; }
  body.nav-open .scrim { opacity: 1; pointer-events: auto; }
  .scrim { display: block; position: fixed; inset: 0; background: rgb(0 0 0 / .35); z-index: 40; opacity: 0; pointer-events: none; transition: opacity .2s; }
  .menu-btn { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; border: 0; background: none; color: var(--ink); border-radius: var(--r-sm); cursor: pointer; margin-left: -8px; }
  .topbar { padding: 0 16px; gap: 10px; }
  .page { padding: 16px 16px 48px; }
  .stage { grid-template-columns: 1fr; }
  .auth { grid-template-columns: 1fr; }
  .auth .pitch { padding: 32px 24px; }
  .auth .pitch ol { display: none; }
}
@media (max-width: 640px) {
  .meter .lbl, .meter .bar, .meter.bal { display: none; }
  .account summary .nm { display: none; }
  .dt-bar input[type=search] { width: 100%; }
  .dt-bar .count { margin-left: 0; }
  .ph h1 { font-size: 20px; }
  th, td { padding: 8px 10px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}