:root {
  color-scheme: dark;
  --bg: #050708;
  --surface: #090c0d;
  --surface-raised: #0d1112;
  --surface-hover: #121819;
  --line: #263033;
  --line-strong: #3b474a;
  --text: #d8e1df;
  --text-strong: #f1f5f3;
  --muted: #83908e;
  --dim: #7a8785;
  --amber: #f0b33a;
  --amber-dim: #8d6723;
  --cyan: #4dc7d8;
  --green: #61d28e;
  --red: #ff6b6b;
  --font-mono: "IBM Plex Mono", "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --topbar-height: 44px;
  font-family: var(--font-mono);
  font-size: 15px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--line-strong) var(--bg);
  scrollbar-width: thin;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(#ffffff05 1px, transparent 1px) 0 0 / 100% 24px,
    var(--bg);
  color: var(--text);
  font-variant-numeric: tabular-nums slashed-zero;
  line-height: 1.42;
}

::selection {
  background: var(--amber);
  color: #090a08;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0.3rem;
  color: var(--text-strong);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.05;
  text-transform: uppercase;
}

h2,
h3 {
  color: var(--text-strong);
  font-weight: 650;
  letter-spacing: -0.015em;
}

a {
  color: inherit;
}

code,
pre {
  font-family: var(--font-mono);
}

code {
  color: var(--amber);
}

.muted {
  color: var(--muted);
}

.eyebrow {
  margin-bottom: 0.38rem;
  color: var(--amber);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.skip-link {
  position: fixed;
  top: 6px;
  left: 6px;
  z-index: 100;
  padding: 0.45rem 0.65rem;
  transform: translateY(-160%);
  border: 1px solid var(--amber);
  background: var(--bg);
  color: var(--amber);
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 2px;
}

.brand-lockup,
.operator {
  display: flex;
  align-items: center;
}

.brand-lockup {
  min-width: 0;
  gap: 0.55rem;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--amber);
  background: var(--amber);
  color: #0a0c0b;
  font-size: 1.2rem;
  font-weight: 900;
}

.brand-mark.small {
  width: 25px;
  height: 25px;
  flex: 0 0 auto;
  font-size: 0.78rem;
}

.brand-name {
  overflow: hidden;
  color: var(--text-strong);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-name small {
  color: var(--dim);
  font-size: 0.72rem;
}

.pill {
  display: inline-block;
  min-width: 0;
  margin-left: 0.25rem;
  padding: 0.15rem 0.38rem;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  line-height: 1.25;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.pill.safe {
  border-color: #285d49;
  color: var(--green);
}

/* Login shares the terminal visual language with the operator dashboard. */
.login-shell {
  display: grid;
  min-height: 100vh;
  padding: 1rem;
  place-items: center;
}

.login-card {
  width: min(100%, 420px);
  padding: 1.5rem;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: 12px 12px 0 #0008;
}

.login-card::before {
  display: block;
  margin: -1.5rem -1.5rem 1.3rem;
  padding: 0.35rem 0.65rem;
  border-bottom: 1px solid var(--line);
  background: #101516;
  color: var(--dim);
  content: "AUTH // SECURE OPERATOR SESSION";
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.login-card .brand-mark {
  margin-bottom: 1rem;
}

form {
  display: grid;
  gap: 0.75rem;
}

label {
  display: grid;
  gap: 0.28rem;
  color: #b6c0be;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

input,
select,
textarea {
  width: 100%;
  min-height: 32px;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  outline: none;
  background: #050809;
  color: var(--text-strong);
}

textarea {
  min-height: 5.5rem;
  resize: vertical;
  font-size: 0.74rem;
}

input:hover,
select:hover,
textarea:hover {
  border-color: #556164;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--cyan);
  box-shadow: inset 3px 0 0 var(--cyan);
}

button {
  min-height: 30px;
  padding: 0.38rem 0.65rem;
  border: 1px solid transparent;
  border-radius: 0;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button.primary {
  border-color: var(--amber);
  background: var(--amber);
  color: #11110c;
}

button.quiet {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--text);
}

button.warning {
  border-color: var(--amber-dim);
  background: #211a0d;
  color: var(--amber);
}

button.danger {
  border-color: #8f3838;
  background: #2b1111;
  color: var(--red);
}

button:hover:not(:disabled) {
  border-color: currentColor;
  background: var(--text-strong);
  color: var(--bg);
}

.form-status {
  min-height: 1.05rem;
  margin: 0;
  color: var(--amber);
  font-size: 0.74rem;
}

.form-evidence {
  margin: 0;
  padding: 0.5rem;
  overflow-wrap: anywhere;
  border-left: 2px solid var(--line-strong);
  background: #050809;
  color: var(--muted);
  font-size: 0.72rem;
  white-space: pre-wrap;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: var(--topbar-height);
  padding: 0 0.7rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line-strong);
  background: #070a0bf2;
  backdrop-filter: blur(10px);
}

.operator {
  min-width: 0;
  gap: 0.45rem;
  color: var(--text);
  font-size: 0.74rem;
}

.operator-label {
  color: var(--dim);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

#operator-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dashboard-layout {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: var(--topbar-height);
  height: calc(100vh - var(--topbar-height));
  padding: 0.8rem 0;
  overflow-y: auto;
  border-right: 1px solid var(--line);
  background: #070a0bd9;
}

.sidebar .eyebrow {
  margin: 0.9rem 0.7rem 0.35rem;
  color: var(--dim);
  font-size: 0.72rem;
}

.sidebar nav {
  display: grid;
}

.sidebar a {
  position: relative;
  display: block;
  padding: 0.38rem 0.7rem 0.38rem 1.25rem;
  overflow: hidden;
  border-top: 1px solid transparent;
  border-bottom: 1px solid transparent;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.2;
  text-decoration: none;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.sidebar a::before {
  position: absolute;
  left: 0.7rem;
  color: var(--dim);
  content: ">";
}

.sidebar a:hover,
.sidebar a:focus-visible {
  border-color: var(--line);
  outline: none;
  background: var(--surface-raised);
  color: var(--amber);
}

.sidebar a:hover::before,
.sidebar a:focus-visible::before {
  color: var(--amber);
}

.content {
  width: min(100%, 1900px);
  margin: 0 auto;
  padding: 1rem;
}

.content:focus {
  outline: none;
}

.page-heading {
  display: flex;
  min-height: 72px;
  margin-bottom: 0.65rem;
  padding: 0.35rem 0 0.7rem;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line-strong);
}

.page-heading .muted {
  max-width: 850px;
  margin-bottom: 0;
  font-size: 0.72rem;
}

.readiness-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 0.65rem;
  border: 1px solid var(--line-strong);
  background: var(--line);
  gap: 1px;
}

.readiness-summary[hidden] {
  display: none;
}

.readiness-item {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 76px;
  padding: 0.6rem 0.7rem 0.58rem 0.85rem;
  align-content: start;
  gap: 0.15rem;
  background: var(--surface);
}

.readiness-item::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--cyan);
  content: "";
}

.readiness-item:has(.state-good)::before {
  background: var(--green);
}

.readiness-item:has(.state-warn)::before {
  background: var(--amber);
}

.readiness-item:has(.state-bad)::before {
  background: var(--red);
}

.readiness-item-label {
  color: var(--dim);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.readiness-item-value {
  overflow: hidden;
  color: var(--text-strong);
  font-size: 0.9rem;
  font-weight: 700;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.readiness-item-note {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dashboard-guide {
  margin-bottom: 0.65rem;
  border: 1px solid var(--line);
  background: var(--surface);
}

.dashboard-guide summary,
.settings-group summary,
.host-boundary summary,
.admin-controls-disclosure > summary {
  cursor: pointer;
  color: var(--text);
}

.dashboard-guide summary {
  padding: 0.46rem 0.65rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.dashboard-guide[open] summary {
  border-bottom: 1px solid var(--line);
  color: var(--cyan);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--line);
  gap: 1px;
}

.guide-grid div {
  display: grid;
  min-width: 0;
  padding: 0.6rem 0.7rem;
  align-content: start;
  gap: 0.2rem;
  background: #080b0c;
}

.guide-grid strong {
  color: var(--amber);
  font-size: 0.74rem;
  text-transform: uppercase;
}

.guide-grid span {
  color: var(--muted);
  font-size: 0.72rem;
}

.status-banner {
  margin: 0 0 0.65rem;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--cyan);
  background: var(--surface-raised);
  color: var(--text);
  font-size: 0.74rem;
}

.status-banner:empty {
  display: none;
}

.status-banner.state-good {
  border-color: #2f7651;
  background: #08150e;
}

.status-banner.state-warn {
  border-color: var(--amber-dim);
  background: #1a1509;
}

.status-banner.state-bad {
  border-color: #8b3636;
  background: #210e0e;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  /* app.js packs equal-width cards into stable alternating columns. */
  grid-auto-flow: row;
  grid-auto-rows: 8px;
  gap: 6px;
  align-items: start;
}

.data-card,
.control-card {
  scroll-margin-top: calc(var(--topbar-height) + 8px);
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  box-shadow: none;
}

.data-card {
  position: relative;
  grid-column: span 1;
  min-height: 0;
  padding: 0.62rem;
  overflow: hidden;
}

.data-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--line-strong);
  content: "";
}

.data-card:hover {
  border-color: var(--line-strong);
}

.data-card h2 {
  margin: -0.62rem -0.62rem 0.58rem;
  padding: 0.42rem 0.6rem;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #0c1011;
  color: var(--amber);
  font-size: 0.74rem;
  letter-spacing: 0.045em;
  line-height: 1.2;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.data-card.is-empty {
  grid-column: span 1;
  border-color: #1d2527;
  background: #070a0b;
}

.data-card.is-empty h2 {
  color: #9aa4a2;
}

.data-card.is-error {
  border-color: #7c3535;
  background: #160b0b;
}

.data-card.is-error h2 {
  border-bottom-color: #522626;
  background: #1d0e0e;
  color: var(--red);
}

.data-card[aria-busy="true"] {
  opacity: 0.68;
}

.card-status {
  margin: -0.1rem 0 0.5rem;
  padding: 0.4rem 0.5rem;
  border: 1px solid #6d3131;
  border-left: 3px solid var(--red);
  background: #210e0e;
  color: #ffabab;
  font-size: 0.72rem;
  line-height: 1.35;
}

.data-card[aria-busy="true"] .card-status {
  border-color: var(--line-strong);
  border-left-color: var(--cyan);
  background: var(--surface-raised);
  color: var(--muted);
}

.card-content {
  min-width: 0;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.metric {
  min-width: 0;
  min-height: 54px;
  padding: 0.45rem 0.5rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #070a0b;
}

.metric-label {
  display: block;
  margin-bottom: 0.18rem;
  overflow: hidden;
  color: var(--dim);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.metric-value {
  display: block;
  overflow: hidden;
  color: var(--text-strong);
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-group {
  margin-top: 0.7rem;
}

.data-group h3 {
  margin: 0 0 0.3rem;
  padding-left: 0.4rem;
  border-left: 2px solid var(--cyan);
  color: #aeb9b7;
  font-size: 0.72rem;
  letter-spacing: 0.065em;
  text-transform: uppercase;
}

.record-grid {
  display: grid;
  grid-template-columns: minmax(105px, 0.8fr) minmax(0, 1.2fr);
  margin: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  font-size: 0.72rem;
}

.record-grid dt,
.record-grid dd {
  min-width: 0;
  margin: 0;
  padding: 0.3rem 0.4rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.record-grid dt {
  color: var(--muted);
}

.record-grid dd {
  overflow-wrap: anywhere;
  color: var(--text);
  text-align: right;
}

.empty-state {
  margin: 0;
  padding: 0.1rem 0;
  color: var(--dim);
  font-size: 0.72rem;
}

.empty-state::before {
  margin-right: 0.35rem;
  color: #3f4a48;
  content: "--";
}

.value-list {
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text);
  font-size: 0.72rem;
}

.value-list li::marker {
  color: var(--amber);
}

.table-scroll {
  max-height: 360px;
  overflow: auto;
  border: 1px solid var(--line);
  background: #070a0b;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.72rem;
}

th,
td {
  max-width: 260px;
  padding: 0.32rem 0.42rem;
  overflow: hidden;
  border-right: 1px solid #1c2426;
  border-bottom: 1px solid #1c2426;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

th:last-child,
td:last-child {
  border-right: 0;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #111718;
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

td {
  color: #b8c4c1;
}

tbody tr:nth-child(even) {
  background: #0a0e0f;
}

tbody tr:hover {
  background: #122023;
}

#section-security-events .table-scroll {
  max-height: 360px;
}

#section-security-events th:nth-child(1),
#section-security-events td:nth-child(1),
#section-security-events th:nth-child(6),
#section-security-events td:nth-child(6),
#section-security-events th:nth-child(7),
#section-security-events td:nth-child(7) {
  max-width: 128px;
  color: var(--muted);
  font-size: 0.72rem;
}

#section-infrastructure th:nth-child(3),
#section-infrastructure td:nth-child(3) {
  min-width: 260px;
  max-width: 500px;
}

.as-of {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  text-align: right;
  text-transform: uppercase;
}

.as-of::before {
  content: "AS OF // ";
}

.strategy-tape {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.strategy-tape > span {
  display: flex;
  min-width: 0;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.38rem 0.48rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #070a0b;
}

.strategy-tape small {
  color: var(--dim);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.strategy-tape strong {
  color: var(--cyan);
  font-size: 0.9rem;
}

.strategy-candidate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 390px), 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.strategy-candidate {
  min-width: 0;
  padding: 0.55rem;
  background: #070a0b;
}

.strategy-candidate > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--line);
}

.strategy-candidate > header strong {
  overflow: hidden;
  color: var(--amber);
  font-size: 0.74rem;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.strategy-hypothesis {
  margin: 0.48rem 0;
  color: var(--text-strong);
  font-size: 0.74rem;
  line-height: 1.42;
}

.strategy-facts {
  display: grid;
  grid-template-columns: minmax(88px, 0.34fr) minmax(0, 1fr);
  margin: 0;
  border-top: 1px solid #1c2426;
  font-size: 0.72rem;
}

.strategy-facts dt,
.strategy-facts dd {
  min-width: 0;
  margin: 0;
  padding: 0.26rem 0;
  border-bottom: 1px solid #1c2426;
}

.strategy-facts dt {
  color: var(--dim);
  text-transform: uppercase;
}

.strategy-facts dd {
  overflow-wrap: anywhere;
  color: #b9c7c4;
}

.strategy-lineage {
  margin: 0.45rem 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.strategy-disclosure {
  margin-top: 0.45rem;
  border-top: 1px solid var(--line);
}

.strategy-disclosure > summary {
  padding: 0.32rem 0;
  color: var(--cyan);
  cursor: pointer;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.strategy-disclosure > p {
  margin: 0 0 0.45rem;
  color: var(--text);
  font-size: 0.72rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.terminal-group > summary {
  padding-left: 0.4rem;
  border-left: 2px solid var(--cyan);
  color: #aeb9b7;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.065em;
  list-style-position: inside;
  text-transform: uppercase;
}

.terminal-group[open] > summary {
  margin-bottom: 0.3rem;
  color: var(--cyan);
}

.historical-failures > summary {
  border-left-color: var(--red);
}

#section-strategies .table-scroll,
#section-research .table-scroll {
  max-height: 420px;
}

#section-strategies td:nth-child(5) {
  min-width: 320px;
  max-width: 640px;
}

.strategy-terminal .terminal-group td,
.research-terminal .terminal-group td {
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  overflow-wrap: anywhere;
}

.state-good {
  color: var(--green) !important;
}

.state-warn {
  color: var(--amber) !important;
}

.state-bad {
  color: var(--red) !important;
}

.admin-controls,
.settings-panel {
  scroll-margin-top: calc(var(--topbar-height) + 8px);
  margin-top: 2rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-strong);
}

.section-heading {
  max-width: 920px;
}

.section-heading h2 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
  text-transform: uppercase;
}

.section-heading .muted,
.controls-intro {
  font-size: 0.74rem;
}

.settings-summary {
  display: flex;
  margin: 0.75rem 0;
  padding: 0.5rem 0.65rem;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.74rem;
}

.settings-summary code {
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--cyan);
}

.settings-form {
  max-width: 1400px;
}

.settings-group,
.host-boundary,
.admin-controls-disclosure {
  border: 1px solid var(--line);
  background: var(--surface);
}

.settings-group + .settings-group,
.settings-history-panel {
  margin-top: 0.45rem;
}

.settings-group summary,
.host-boundary summary {
  padding: 0.55rem 0.65rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.settings-group[open] summary,
.host-boundary[open] summary {
  border-bottom: 1px solid var(--line);
  color: var(--amber);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  padding: 0.65rem;
  gap: 0.65rem;
}

.settings-grid label {
  align-content: start;
}

.settings-grid small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.3;
}

.host-boundary {
  margin-top: 0.55rem;
}

.host-boundary ul {
  margin: 0;
  padding: 0.65rem 2rem;
  color: var(--muted);
  font-size: 0.72rem;
}

.host-boundary li {
  overflow-wrap: anywhere;
}

.settings-history-panel > div {
  padding: 0.65rem;
}

.activation-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  margin-top: 0.6rem;
  padding: 0.65rem;
  gap: 0.65rem;
  border: 1px solid var(--amber-dim);
  border-left: 3px solid var(--amber);
  background: #151107;
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.45rem;
}

.admin-controls-disclosure {
  border-color: #583030;
  background: #100a0a;
}

.admin-controls-disclosure > summary {
  padding: 0.65rem 0.75rem;
  list-style-position: outside;
}

.admin-controls-disclosure > summary > span {
  display: inline-grid;
  gap: 0.08rem;
  margin-left: 0.3rem;
  vertical-align: middle;
}

.admin-controls-disclosure > summary .eyebrow {
  margin: 0;
  color: var(--red);
  font-size: 0.72rem;
}

.admin-controls-disclosure > summary strong {
  font-size: 0.8rem;
  text-transform: uppercase;
}

.admin-controls-disclosure > summary small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 400;
}

.controls-intro {
  max-width: 900px;
  margin: 0;
  padding: 0 0.75rem 0.65rem;
}

.admin-controls-disclosure .control-grid {
  padding: 0 0.65rem 0.65rem;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 325px), 1fr));
  align-items: start;
  gap: 0.55rem;
}

.control-card {
  padding: 0.75rem;
  background: #0a0d0e;
}

.control-card h3 {
  margin-bottom: 0.15rem;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.control-card > p:not(.form-status) {
  color: var(--muted);
  font-size: 0.72rem;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.toggle-row {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.toggle-row input {
  width: 1rem;
  min-height: auto;
  height: 1rem;
  accent-color: var(--amber);
}

.danger-zone {
  border-color: #6d3131;
  background: #170b0b;
}

[hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  :root {
    --topbar-height: 42px;
  }

  .dashboard-layout {
    display: block;
  }

  .sidebar {
    position: sticky;
    top: var(--topbar-height);
    z-index: 10;
    width: 100%;
    height: auto;
    padding: 0;
    overflow: hidden;
    border-right: 0;
    border-bottom: 1px solid var(--line-strong);
    background: #070a0bf5;
  }

  .sidebar .eyebrow {
    display: none;
  }

  .sidebar nav {
    display: flex;
    gap: 0;
    overflow-x: auto;
  }

  .sidebar nav.admin-only {
    border-top: 1px solid var(--line);
  }

  .sidebar a {
    flex: 0 0 auto;
    padding: 0.45rem 0.65rem;
    border-right: 1px solid var(--line);
  }

  .sidebar a::before {
    display: none;
  }

  .content {
    padding: 0.65rem;
  }

  .readiness-summary,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .readiness-item {
    min-height: 60px;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .data-card,
  .data-card.is-empty {
    grid-column: span 1;
  }

}

@media (max-width: 620px) {
  .topbar {
    padding: 0 0.45rem;
  }

  .brand-name small,
  #environment-pill,
  .operator-label,
  #operator-name {
    display: none;
  }

  .operator {
    gap: 0.2rem;
  }

  .page-heading {
    min-height: auto;
    align-items: start;
  }

  .page-heading .muted {
    display: none;
  }

  .page-heading button {
    flex: 0 0 auto;
  }

  .card-grid {
    grid-template-columns: 1fr;
    grid-auto-flow: row;
    grid-auto-rows: auto;
  }

  .data-card,
  .data-card.is-empty {
    grid-column: 1;
    grid-column-start: auto !important;
    grid-row-start: auto !important;
    grid-row-end: auto !important;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .strategy-tape {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-column {
    grid-template-columns: 1fr;
  }

  th,
  td {
    max-width: 190px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media (forced-colors: active) {
  .readiness-item::before,
  .data-card::before {
    background: CanvasText;
  }
}