:root {
  color-scheme: dark;
  --bg: #090b0a;
  --surface: #101310;
  --surface-2: #151916;
  --ink: #f3f6ef;
  --muted: #90998f;
  --line: rgba(231, 242, 228, 0.12);
  --line-strong: rgba(231, 242, 228, 0.22);
  --signal: #b8ff57;
  --signal-dim: rgba(184, 255, 87, 0.13);
  --cyan: #42e7d0;
  --pink: #ff5577;
  --amber: #ffcf5c;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  background: var(--bg);
  color: var(--ink);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { min-width: 320px; min-height: 100%; background: var(--bg); scroll-behavior: smooth; }
body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    radial-gradient(circle at 12% 2%, rgba(66, 231, 208, 0.07), transparent 26rem),
    radial-gradient(circle at 88% 20%, rgba(184, 255, 87, 0.06), transparent 30rem),
    var(--bg);
  background-size: 42px 42px, 42px 42px, auto, auto, auto;
}

button,
input,
select { font: inherit; }
button,
a,
select { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 9px 12px;
  border-radius: 7px;
  color: #070907;
  background: var(--signal);
  font-weight: 800;
  transform: translateY(-180%);
}
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: calc(64px + env(safe-area-inset-top));
  padding: calc(10px + env(safe-area-inset-top)) clamp(18px, 4vw, 56px) 10px;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 11, 10, 0.86);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 850;
  letter-spacing: 0;
  text-decoration: none;
}
.brand small { color: var(--muted); font-size: 0.73em; font-weight: 650; }
.brand-mark { display: flex; align-items: end; gap: 2px; width: 21px; height: 20px; }
.brand-mark i { display: block; width: 5px; border-radius: 1px; background: var(--signal); }
.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 18px; }
.brand-mark i:nth-child(3) { height: 12px; }

.site-header nav { display: flex; align-items: center; gap: 5px; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.site-header nav a {
  padding: 8px 11px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}
.site-header nav a:hover { color: var(--ink); background: rgba(255, 255, 255, 0.04); }
.site-header nav a[aria-current="page"] { color: var(--signal); background: var(--signal-dim); }
.identity-button {
  min-width: 96px;
  min-height: 34px;
  padding: 7px 10px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  color: var(--ink);
  background: var(--surface-2);
  font-size: 11px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}
.identity-button:hover { border-color: var(--signal); color: var(--signal); }

.dashboard { width: min(1520px, 100%); min-height: calc(100vh - 130px); margin: 0 auto; padding: clamp(28px, 5vw, 72px) clamp(16px, 4vw, 56px) 80px; }
.hero { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: clamp(34px, 5vw, 62px); }
.eyebrow,
.section-kicker {
  margin: 0 0 9px;
  color: var(--signal);
  font: 750 10px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.pulse {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 5px var(--signal-dim), 0 0 18px rgba(184, 255, 87, 0.65);
}
.hero h1 { max-width: 870px; margin: 0; font-size: clamp(38px, 7vw, 88px); line-height: 0.94; letter-spacing: 0; }
.hero-copy { max-width: 640px; margin: 20px 0 0; color: var(--muted); font-size: clamp(14px, 1.6vw, 18px); line-height: 1.55; }
.refresh-cluster { flex: 0 0 auto; display: flex; align-items: center; gap: 14px; padding-bottom: 5px; }
.freshness { max-width: 240px; margin: 0; color: var(--muted); font: 600 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; text-align: right; }
.refresh-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--ink);
  background: var(--surface-2);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.refresh-button:hover { border-color: var(--signal); color: var(--signal); }
.refresh-button[disabled] { cursor: wait; opacity: 0.55; }

.dashboard-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 220px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--muted);
  background: rgba(16, 19, 16, 0.7);
  font-size: 13px;
}
.spinner { width: 16px; height: 16px; border: 2px solid var(--line-strong); border-top-color: var(--signal); border-radius: 50%; animation: spin 800ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.dashboard-content { display: grid; gap: clamp(36px, 5vw, 64px); }
.section-heading,
.panel-heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; }
.compact-heading { margin-bottom: 16px; }
.section-heading h2,
.panel-heading h2 { margin: 0; font-size: clamp(20px, 2.5vw, 30px); letter-spacing: 0; }
.panel-heading h2 { font-size: 18px; }
.section-subtitle { margin: 8px 0 0; color: var(--muted); font-size: 12px; }
.auto-label,
.panel-note,
.privacy-chip { color: var(--muted); font: 650 10px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.04em; }
.privacy-chip { padding: 5px 7px; border: 1px solid rgba(66, 231, 208, 0.2); border-radius: 999px; color: var(--cyan); }

.kpi-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.kpi {
  position: relative;
  min-height: 132px;
  padding: 19px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(16, 19, 16, 0.68);
}
.kpi::after { content: ""; position: absolute; right: -30px; bottom: -45px; width: 100px; height: 100px; border: 1px solid var(--line); border-radius: 50%; }
.kpi-label { display: block; margin-bottom: 22px; color: var(--muted); font: 700 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.1em; text-transform: uppercase; }
.kpi-value { display: block; color: var(--ink); font-size: clamp(26px, 3vw, 43px); font-weight: 760; line-height: 1; letter-spacing: 0; }
.kpi-detail { display: block; margin-top: 8px; color: var(--muted); font-size: 10px; }
.kpi-accent .kpi-value { color: var(--signal); text-shadow: 0 0 32px rgba(184, 255, 87, 0.16); }

.signal-grid,
.bottom-grid { display: grid; grid-template-columns: minmax(0, 1.28fr) minmax(320px, 0.72fr); gap: 16px; }
.bottom-grid { grid-template-columns: 1fr 1fr; }
.panel { min-width: 0; padding: clamp(18px, 2.4vw, 28px); border: 1px solid var(--line); border-radius: 12px; background: rgba(16, 19, 16, 0.72); }
.volume-chart { display: grid; gap: 13px; margin-top: 31px; }
.volume-row { display: grid; grid-template-columns: 84px 1fr 66px; align-items: center; gap: 12px; }
.volume-label { color: var(--muted); font-size: 11px; }
.volume-track { height: 9px; overflow: hidden; border-radius: 2px; background: rgba(255, 255, 255, 0.05); }
.volume-fill { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--signal), var(--cyan)); transform-origin: left; }
.volume-value { font: 700 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; text-align: right; }

.feedback-mix { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 24px; }
.feedback-stat { min-height: 78px; padding: 13px; border: 1px solid var(--line); border-radius: 7px; background: rgba(255, 255, 255, 0.018); }
.feedback-stat span { display: block; color: var(--muted); font-size: 10px; }
.feedback-stat strong { display: block; margin-top: 9px; font-size: 23px; letter-spacing: 0; }
.feedback-stat[data-tone="signal"] strong { color: var(--signal); }
.feedback-stat[data-tone="cyan"] strong { color: var(--cyan); }
.feedback-stat[data-tone="amber"] strong { color: var(--amber); }
.feedback-stat[data-tone="pink"] strong { color: var(--pink); }

.leaderboard { min-width: 0; }
.table-tools { display: flex; align-items: center; gap: 9px; }
.search-field,
.sort-field { display: flex; align-items: center; height: 39px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); background: var(--surface); }
.search-field { gap: 7px; padding: 0 11px; }
.search-field input { width: 170px; padding: 0; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 12px; }
.search-field input::placeholder { color: var(--muted); }
.sort-field { padding-left: 10px; font-size: 10px; }
.sort-field select { height: 100%; padding: 0 27px 0 7px; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 11px; font-weight: 750; cursor: pointer; }
.table-shell { margin-top: 17px; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: rgba(16, 19, 16, 0.72); }
.artifacts-table { width: 100%; min-width: 1050px; border-collapse: collapse; }
.artifacts-table th { padding: 12px 15px; border-bottom: 1px solid var(--line); color: var(--muted); font: 700 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.1em; text-align: left; text-transform: uppercase; }
.artifacts-table td { padding: 16px 15px; border-bottom: 1px solid rgba(231, 242, 228, 0.075); vertical-align: top; }
.artifacts-table tbody tr:last-child td { border-bottom: 0; }
.artifacts-table tbody tr { scroll-margin-top: 80px; transition: background 140ms ease; }
.artifacts-table tbody tr:hover,
.artifacts-table tbody tr:target { background: rgba(184, 255, 87, 0.035); }
.artifact-primary { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px; min-width: 260px; }
.artifact-primary > div { min-width: 0; }
.rank { padding-top: 2px; color: var(--muted); font: 750 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.artifact-title { display: block; max-width: 380px; color: var(--ink); font-size: 13px; font-weight: 750; line-height: 1.35; text-decoration: none; }
.artifact-title:hover { color: var(--signal); }
.artifact-download { display: inline-block; margin-top: 6px; color: var(--signal); font-size: 9px; font-weight: 750; text-decoration: none; }
.artifact-download:hover { text-decoration: underline; text-underline-offset: 2px; }
.artifact-id { display: block; max-width: 380px; margin-top: 5px; overflow: hidden; color: var(--muted); font: 600 9px/1.25 ui-monospace, SFMono-Regular, Menlo, monospace; text-overflow: ellipsis; white-space: nowrap; }
.artifact-meta,
.artifact-time { display: block; margin-top: 6px; color: var(--muted); font: 600 9px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; }
.score-cell { min-width: 106px; }
.score-value { font: 760 22px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0; }
.score-value[data-band="high"] { color: var(--signal); }
.score-value[data-band="mid"] { color: var(--amber); }
.score-value[data-band="unscored"] { color: var(--muted); }
.score-meter { display: block; width: 70px; height: 3px; margin-top: 9px; background: rgba(255, 255, 255, 0.07); }
.score-meter i { display: block; height: 100%; background: currentColor; }
.score-detail { display: block; margin-top: 7px; color: var(--muted); font: 650 8px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.metric-stack { min-width: 122px; }
.metric-main { display: block; font-size: 12px; font-weight: 750; }
.metric-sub { display: block; margin-top: 5px; color: var(--muted); font-size: 9px; line-height: 1.45; }
.action-mini-grid { display: grid; grid-template-columns: repeat(2, minmax(43px, 1fr)); gap: 5px 12px; min-width: 112px; }
.action-mini-grid span { color: var(--muted); font-size: 9px; }
.action-mini-grid b { margin-left: 4px; color: var(--ink); font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.ab-record { min-width: 110px; }
.ab-record strong { display: block; font: 750 12px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; }
.ab-record span { display: block; margin-top: 6px; color: var(--muted); font-size: 9px; }
.generation-pill { display: inline-flex; padding: 4px 6px; border: 1px solid rgba(184, 255, 87, 0.21); border-radius: 999px; color: var(--signal); font: 750 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.mutation { display: block; max-width: 155px; margin-top: 7px; color: var(--ink); font-size: 10px; line-height: 1.35; }
.parents { display: flex; flex-wrap: wrap; gap: 4px; max-width: 170px; margin-top: 7px; }
.parent-link,
.parent-unknown { max-width: 155px; overflow: hidden; color: var(--cyan); font: 600 8px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; text-overflow: ellipsis; white-space: nowrap; }
.parent-link { text-underline-offset: 2px; }
.parent-unknown { color: var(--muted); }
.table-empty { margin: 0; padding: 52px 20px; color: var(--muted); text-align: center; }
.method-note { max-width: 850px; margin: 12px 0 0; color: #737b73; font-size: 10px; line-height: 1.55; }
.method-note strong { color: #aab2a9; }

.lineage-summary { display: grid; gap: 9px; margin-top: 24px; }
.generation-row { display: grid; grid-template-columns: 45px 1fr auto; align-items: center; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.generation-row:last-child { border-bottom: 0; }
.generation-name { color: var(--signal); font: 750 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.generation-bar { height: 6px; overflow: hidden; background: rgba(255, 255, 255, 0.05); }
.generation-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--signal), var(--cyan)); }
.generation-row strong { font: 700 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.lineage-empty { margin: 22px 0 0; color: var(--muted); font-size: 12px; }

.activity-list { display: grid; gap: 0; margin: 21px 0 0; padding: 0; list-style: none; }
.activity-item { position: relative; display: grid; grid-template-columns: 12px 1fr; gap: 11px; padding: 0 0 18px; }
.activity-item::before { content: ""; position: absolute; top: 8px; bottom: -2px; left: 3px; width: 1px; background: var(--line); }
.activity-item:last-child { padding-bottom: 0; }
.activity-item:last-child::before { display: none; }
.activity-dot { position: relative; z-index: 1; width: 7px; height: 7px; margin-top: 4px; border: 1px solid var(--signal); border-radius: 50%; background: var(--bg); }
.activity-copy strong { display: block; font-size: 11px; line-height: 1.4; }
.activity-copy span { display: block; margin-top: 4px; color: var(--muted); font: 600 9px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; }
.activity-empty { color: var(--muted); font-size: 12px; }

.error-state { max-width: 620px; margin: 40px auto; padding: 45px 30px; border: 1px solid rgba(255, 85, 119, 0.3); border-radius: 12px; background: rgba(255, 85, 119, 0.04); text-align: center; }
.error-code { margin: 0 0 10px; color: var(--pink); font: 800 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.14em; }
.error-state h2 { margin: 0; font-size: 27px; letter-spacing: 0; }
.error-state > p:not(.error-code) { margin: 12px auto 24px; color: var(--muted); line-height: 1.5; }

footer { display: flex; justify-content: space-between; gap: 20px; padding: 20px clamp(18px, 4vw, 56px) calc(20px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); color: var(--muted); font: 650 9px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.06em; text-transform: uppercase; }

.identity-dialog {
  width: min(510px, calc(100vw - 24px));
  max-height: min(760px, calc(100dvh - 24px));
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--ink);
  background: #101310;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.7);
}
.identity-dialog::backdrop { background: rgba(0, 0, 0, 0.78); backdrop-filter: blur(8px); }
.identity-dialog form {
  position: relative;
  display: grid;
  gap: 12px;
  max-height: min(758px, calc(100dvh - 26px));
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 28px;
}
.identity-dialog h2 { margin: 0; font-size: 27px; letter-spacing: 0; }
.identity-dialog p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.identity-dialog .dialog-kicker { color: var(--signal); font: 750 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.12em; }
.identity-dialog .research-disclosure { padding: 10px 11px; border-left: 2px solid var(--cyan); color: #bdc6bc; background: rgba(66, 231, 208, 0.05); }
.identity-dialog label[for="usernameInput"] { margin-top: 4px; color: var(--ink); font-size: 11px; font-weight: 750; }
.close-button { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; padding: 0; border: 0; border-radius: 50%; color: var(--muted); background: rgba(255, 255, 255, 0.05); font-size: 20px; cursor: pointer; }
.close-button:hover { color: var(--ink); background: rgba(255, 255, 255, 0.1); }
.identity-dialog[data-required="true"] .close-button { display: none; }
.username-field { display: flex; align-items: center; min-height: 44px; border: 1px solid var(--line-strong); border-radius: 7px; background: #090b0a; }
.username-field span { padding-left: 13px; color: var(--signal); font-weight: 800; }
.username-field input { width: 100%; min-width: 0; padding: 10px 13px 10px 4px; border: 0; outline: 0; color: var(--ink); background: transparent; }
.consent-controls { display: grid; gap: 8px; margin-top: 2px; }
.consent-controls .consent-intro { color: var(--ink); font-weight: 700; }
.consent-choice { display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: start; padding: 11px; border: 1px solid var(--line); border-radius: 7px; background: rgba(255, 255, 255, 0.018); cursor: pointer; }
.consent-choice input { width: 16px; height: 16px; margin: 2px 0 0; accent-color: var(--signal); }
.consent-choice span { display: grid; gap: 3px; }
.consent-choice strong { font-size: 11px; }
.consent-choice small { color: var(--muted); font-size: 10px; line-height: 1.4; }
.consent-controls .consent-note { font-size: 10px; }
.consent-note a { color: var(--cyan); text-underline-offset: 2px; }
.form-error { min-height: 18px; color: var(--pink) !important; }
.identity-submit { min-height: 43px; border: 0; border-radius: 7px; color: #070907; background: var(--signal); font-weight: 850; cursor: pointer; }
.identity-submit:hover { background: #c9ff80; }
.identity-submit[disabled] { cursor: wait; opacity: 0.6; }

@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .signal-grid,
  .bottom-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-header { padding-inline: 13px; }
  .header-actions { gap: 3px; }
  .brand small { display: none; }
  .site-header nav { gap: 0; }
  .site-header nav a { padding-inline: 8px; font-size: 11px; }
  .identity-button { min-width: 34px; max-width: 88px; padding-inline: 7px; }
  .dashboard { padding-inline: 12px; padding-top: 33px; }
  .hero { display: grid; margin-bottom: 35px; }
  .hero h1 { font-size: clamp(42px, 14vw, 66px); }
  .hero-copy { margin-top: 15px; }
  .refresh-cluster { justify-content: space-between; width: 100%; padding: 0; }
  .freshness { text-align: left; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi { min-height: 115px; padding: 15px; }
  .kpi-label { margin-bottom: 17px; }
  .section-heading { align-items: start; }
  .leaderboard > .section-heading { display: grid; }
  .table-tools { display: grid; grid-template-columns: 1fr 1fr; }
  .search-field input { width: 100%; min-width: 0; }
  .table-shell { overflow: visible; border: 0; background: transparent; }
  .artifacts-table,
  .artifacts-table tbody,
  .artifacts-table tr,
  .artifacts-table td { display: block; width: 100%; min-width: 0; }
  .artifacts-table thead { display: none; }
  .artifacts-table tbody { display: grid; gap: 10px; }
  .artifacts-table tr { padding: 15px; border: 1px solid var(--line); border-radius: 10px; background: rgba(16, 19, 16, 0.74); }
  .artifacts-table td { display: grid; grid-template-columns: 92px 1fr; padding: 11px 0; border-bottom: 1px solid rgba(231, 242, 228, 0.075); }
  .artifacts-table td::before { content: attr(data-label); color: var(--muted); font: 700 8px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.09em; text-transform: uppercase; }
  .artifacts-table td:first-child { display: block; padding-top: 0; }
  .artifacts-table td:first-child::before { display: none; }
  .artifacts-table td:last-child { padding-bottom: 0; border: 0; }
  .artifact-primary { min-width: 0; }
  .score-cell,
  .metric-stack,
  .action-mini-grid,
  .ab-record { min-width: 0; }
  .action-mini-grid { grid-template-columns: repeat(4, auto); justify-content: start; gap: 12px; }
  .parents { max-width: none; }
  .method-note { padding-inline: 3px; }
  footer { display: grid; text-align: center; }
}

@media (max-width: 420px) {
  .brand { font-size: 12px; }
  .site-header nav a { padding-inline: 6px; font-size: 10px; }
  .site-header nav a:nth-child(2) { display: none; }
  .identity-dialog form { padding: 23px 18px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-value { font-size: 27px; }
  .signal-grid { gap: 10px; }
  .panel { padding: 16px; }
  .feedback-mix { grid-template-columns: 1fr 1fr; }
  .volume-row { grid-template-columns: 70px 1fr 56px; gap: 8px; }
  .table-tools { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}