:root {
  color-scheme: light dark;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  --bg: #f3f5f8;
  --panel: #ffffff;
  --panel-subtle: #f8f9fb;
  --text: #18212b;
  --muted: #637181;
  --faint: #8d98a5;
  --border: #d9dfe7;
  --border-strong: #c5cdd8;
  --accent: #315fc4;
  --accent-hover: #264da3;
  --accent-soft: #e9effc;
  --ok: #137a55;
  --ok-soft: #e5f5ee;
  --warn: #9a6408;
  --warn-soft: #fff2d8;
  --critical: #bc3544;
  --critical-soft: #fdebed;
  --shadow: 0 1px 2px rgb(25 36 50 / 5%);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10151c;
    --panel: #171e27;
    --panel-subtle: #1b2430;
    --text: #e8edf3;
    --muted: #a4b0be;
    --faint: #7f8b99;
    --border: #303b49;
    --border-strong: #435062;
    --accent: #7ea5ff;
    --accent-hover: #a3bdff;
    --accent-soft: #22345b;
    --ok: #61d4a3;
    --ok-soft: #16382d;
    --warn: #f1bd5a;
    --warn-soft: #3c3019;
    --critical: #ff8994;
    --critical-soft: #462229;
    --shadow: 0 1px 2px rgb(0 0 0 / 25%);
  }
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0 auto;
  max-width: 1500px;
  min-height: 100vh;
  padding: 0 2rem 2rem;
  background: var(--bg);
  color: var(--text);
}

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

button,
input,
select,
textarea {
  min-height: 2.5rem;
  border: 1px solid var(--border-strong);
  border-radius: 0.45rem;
  color: var(--text);
  background: var(--panel);
}

input,
select,
textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  outline: none;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
[tabindex="0"]:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  outline: none;
}

textarea {
  resize: vertical;
  line-height: 1.55;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86rem;
  font-variant-numeric: tabular-nums;
}

button {
  padding: 0.55rem 0.9rem;
  border-color: var(--accent);
  color: #ffffff;
  background: var(--accent);
  cursor: pointer;
  font-weight: 700;
  white-space: nowrap;
}

button:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
}

button:disabled {
  opacity: 0.5;
  cursor: default;
}

.secondary-button,
.small-button {
  border-color: var(--border-strong);
  color: var(--text);
  background: var(--panel);
}

.secondary-button:hover,
.small-button:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.35rem;
  color: #ffffff;
  background: var(--accent);
  transform: translateY(-150%);
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 8rem;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
}

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

.brand h1 {
  margin-bottom: 0.25rem;
  font-size: clamp(1.45rem, 2vw, 1.85rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.brand > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.eyebrow,
.section-kicker {
  margin-bottom: 0.3rem;
  color: var(--accent);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}

.token-form {
  display: grid;
  gap: 0.35rem;
  width: min(28rem, 46vw);
}

.token-form label,
.form-grid label,
.filter-grid label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.01em;
}

.token-input-row,
.connection-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.token-input-row input {
  min-width: 10rem;
}

main,
.view-panel {
  display: grid;
  gap: 1rem;
}

.view-panel[hidden] {
  display: none;
}

.notice {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 2.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  color: var(--muted);
  background: var(--panel);
  box-shadow: var(--shadow);
  font-size: 0.86rem;
}

.notice-dot {
  width: 0.55rem;
  height: 0.55rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--faint);
}

.notice.success .notice-dot {
  background: var(--ok);
}

.notice.warning .notice-dot {
  background: var(--warn);
}

.notice.error .notice-dot {
  background: var(--critical);
}

.view-nav {
  display: flex;
  gap: 0.25rem;
  padding: 0.25rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.view-nav button {
  border-color: transparent;
  color: var(--muted);
  background: transparent;
}

.view-nav button:hover {
  border-color: transparent;
  color: var(--text);
  background: var(--panel-subtle);
}

.view-nav button[aria-current="page"] {
  color: var(--accent);
  background: var(--accent-soft);
}

section {
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.compact-heading {
  align-items: center;
}

.section-heading h2,
section > h2 {
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.result-block h3 {
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hint {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.count-badge,
.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.65rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: var(--panel-subtle);
  font-size: 0.72rem;
  font-weight: 750;
  white-space: nowrap;
}

.status-chip.ok {
  border-color: color-mix(in srgb, var(--ok) 28%, transparent);
  color: var(--ok);
  background: var(--ok-soft);
}

.status-chip.warn {
  border-color: color-mix(in srgb, var(--warn) 28%, transparent);
  color: var(--warn);
  background: var(--warn-soft);
}

.status-chip.critical {
  border-color: color-mix(in srgb, var(--critical) 28%, transparent);
  color: var(--critical);
  background: var(--critical-soft);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 8.5rem), 1fr));
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.metric {
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--panel-subtle);
}

.metric-label {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.metric-value {
  font-size: 1.2rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.metric.ok .metric-value {
  color: var(--ok);
}

.metric.warn .metric-value {
  color: var(--warn);
}

.metric.critical .metric-value {
  color: var(--critical);
}

.ops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: 1rem;
  align-items: start;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: 0.85rem;
}

.full-width,
.form-grid > .submit-button {
  grid-column: 1 / -1;
}

.form-grid > .submit-button,
.filter-grid > button {
  justify-self: start;
}

.callout {
  margin-bottom: 1rem;
  padding: 0.7rem 0.8rem;
  border-left: 3px solid var(--accent);
  color: var(--muted);
  background: var(--accent-soft);
  font-size: 0.82rem;
  line-height: 1.5;
}

.warning-callout {
  border-left-color: var(--warn);
  background: var(--warn-soft);
}

.nl-command-box {
  margin-bottom: 1rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  background: var(--panel-subtle);
}

.nl-command-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.6rem;
  align-items: end;
}

.nl-command-form label {
  display: grid;
  grid-column: 1 / -1;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
}

.nl-command-form textarea {
  grid-column: 1;
}

.nl-command-controls {
  grid-column: 2;
  align-self: end;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.nl-command-controls .nl-model-label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.nl-command-controls select {
  padding: 0.5rem 0.6rem;
}

.nl-command-form button {
  grid-column: 2;
}

.nl-safety-hint {
  margin-top: 0.65rem;
}

.nl-command-box > .callout {
  margin-top: 0.75rem;
  margin-bottom: 0;
}

.nl-proposal {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
}

.nl-proposal[hidden] {
  display: none;
}

.nl-proposal-heading,
.nl-plan-item-heading,
.nl-plan-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.nl-proposal-heading {
  align-items: flex-start;
  justify-content: space-between;
}

.nl-proposal-heading h3 {
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
}

.nl-proposal-heading .callout {
  margin: 0.5rem 0 0;
}

.nl-plan-list {
  display: grid;
  gap: 0.65rem;
}

.nl-plan-item {
  padding: 0.8rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0.5rem;
  background: var(--panel);
}

.nl-plan-item.high-risk {
  border-color: color-mix(in srgb, var(--critical) 38%, var(--border));
  border-left-color: var(--critical);
  background: var(--critical-soft);
}

.nl-device-list,
.nl-result-list {
  margin: 0.65rem 0;
  padding-left: 1.2rem;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  line-height: 1.55;
}

.nl-reason {
  margin-bottom: 0.65rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.nl-plan-item summary {
  color: var(--accent);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 750;
}

.nl-payload {
  min-height: 0;
  margin-top: 0.45rem;
}

.nl-plan-actions {
  margin-top: 0.65rem;
}

.nl-result-list {
  margin-bottom: 0;
}

.nl-result-list .ok {
  color: var(--ok);
}

.nl-result-list .error {
  color: var(--critical);
}

.manual-divider {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 1rem 0;
  color: var(--faint);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.manual-divider::before,
.manual-divider::after {
  height: 1px;
  flex: 1;
  background: var(--border);
  content: "";
}

.result-block {
  margin-top: 1rem;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  gap: 0.85rem;
  align-items: end;
  margin-bottom: 1rem;
}

.eval-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
}

.eval-grid > .submit-button {
  align-self: end;
  justify-self: start;
}

.rule-editor {
  grid-template-columns: minmax(15rem, 0.35fr) minmax(25rem, 1fr);
}

.rule-editor .full-width,
.rule-editor .submit-button {
  grid-column: 2;
}

.rule-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.rule-kind-card {
  min-width: 0;
  padding: 0.8rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--panel-subtle);
}

.rule-kind-card code {
  display: block;
  margin-bottom: 0.35rem;
  overflow-wrap: anywhere;
  font-size: 0.78rem;
  font-weight: 700;
}

.rule-kind-card span {
  color: var(--muted);
  font-size: 0.78rem;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

.audit-table-wrap {
  max-height: 45rem;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

th,
td {
  padding: 0.65rem 0.7rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

th {
  position: sticky;
  z-index: 1;
  top: 0;
  color: var(--muted);
  background: var(--panel-subtle);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  white-space: nowrap;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr.selectable {
  cursor: pointer;
}

tbody tr.selectable:hover td {
  background: var(--panel-subtle);
}

tbody tr.selected td {
  background: var(--accent-soft);
}

tbody tr.selected td:first-child {
  box-shadow: inset 3px 0 0 var(--accent);
}

td code,
time,
.json-detail,
footer code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}

td code {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

time {
  white-space: nowrap;
  font-size: 0.76rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  min-width: 14rem;
}

.small-button {
  min-height: 1.85rem;
  padding: 0.25rem 0.45rem;
  font-size: 0.72rem;
}

.json-detail {
  min-height: 5rem;
  max-height: 22rem;
  margin: 0;
  padding: 0.75rem;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  color: var(--muted);
  background: var(--panel-subtle);
  font-size: 0.76rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.detail-large {
  max-height: 38rem;
}

.summary-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.empty {
  padding: 2rem;
  color: var(--muted);
  text-align: center;
}

.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;
}

footer {
  padding: 1.2rem 0 0;
  color: var(--faint);
  font-size: 0.72rem;
  text-align: center;
}

@media (max-width: 1120px) {
  .topbar {
    align-items: flex-start;
    padding: 1.5rem 0;
  }

  .topbar-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .token-form {
    width: min(32rem, 52vw);
  }

  .ops-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  body {
    padding: 0 0.75rem 1rem;
  }

  .topbar {
    flex-direction: column;
    gap: 1rem;
  }

  .topbar-actions,
  .token-form {
    width: 100%;
  }

  .connection-actions {
    justify-content: space-between;
  }

  .metric-grid,
  .rule-overview,
  .form-grid,
  .nl-command-form,
  .filter-grid,
  .eval-grid,
  .rule-editor {
    grid-template-columns: 1fr;
  }

  .full-width,
  .form-grid > .submit-button,
  .rule-editor .full-width,
  .rule-editor .submit-button {
    grid-column: auto;
  }

  .section-heading {
    align-items: flex-start;
  }

  .nl-command-form label,
  .nl-command-form textarea,
  .nl-command-form button,
  .nl-command-controls {
    grid-column: auto;
  }

  .nl-command-controls button {
    width: 100%;
  }
}

@media (max-width: 460px) {
  .token-input-row {
    align-items: stretch;
    flex-direction: column;
  }

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

  section {
    padding: 0.9rem;
  }
}