:root {
  --checker-surface: rgba(6, 20, 29, 0.82);
  --checker-surface-soft: rgba(255, 255, 255, 0.04);
  --checker-grid: rgba(255, 255, 255, 0.06);
  --checker-good: #8ef0b6;
  --checker-warn: #ffd36d;
  --checker-bad: #ff9888;
  --checker-neutral: #9fdaf9;
}

body.portal-body--checker {
  background:
    linear-gradient(180deg, rgba(30, 201, 232, 0.08) 0, rgba(30, 201, 232, 0.08) 92px, transparent 92px),
    radial-gradient(circle at 85% 16%, rgba(255, 211, 109, 0.1), transparent 18%),
    linear-gradient(180deg, #194a63 0%, #0b2634 35%, #06131c 100%);
}

.checker-hero {
  display: grid;
  gap: 18px;
}

.checker-hero--compact {
  padding-bottom: 8px;
}

.checker-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.checker-hero-verdict {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 20px 22px;
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    var(--checker-surface);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--portal-shadow-soft);
}

.checker-hero-verdict-copy {
  display: grid;
  gap: 10px;
}

.checker-hero-verdict-copy h2 {
  margin: 0;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  line-height: 1.2;
}

.checker-hero-verdict-copy p {
  margin: 0;
  color: var(--portal-subtle);
  line-height: 1.6;
}

.checker-hero-verdict-score {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  color: var(--portal-cyan);
  letter-spacing: -0.04em;
}

.checker-status-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.checker-hero .portal-link,
.checker-json-actions .portal-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  color: var(--portal-white);
  background: rgba(255, 255, 255, 0.04);
  text-decoration: none;
  cursor: pointer;
}

.checker-score-preview .checker-score-card small {
  color: var(--portal-subtle);
}

.checker-snapshot-grid,
.checker-leak-lab-grid,
.checker-single-panel-grid {
  display: grid;
  gap: 18px;
}

.checker-snapshot-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.checker-leak-lab-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.checker-network-snapshot-card {
  grid-column: 1 / -1;
}

.checker-single-panel-grid > .portal-panel {
  grid-column: 1 / -1;
}

.checker-card-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.checker-card-head h2 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.3;
}

.checker-snapshot-list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checker-snapshot-list--compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.checker-snapshot-item {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.checker-snapshot-label {
  color: var(--portal-subtle);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.checker-snapshot-item strong {
  color: var(--portal-white);
  font-size: 0.98rem;
  line-height: 1.45;
  word-break: break-word;
}

.checker-dual-stack {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checker-mini-card {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.checker-mini-card h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
}

.checker-mini-card p {
  margin: 0;
  color: var(--portal-subtle);
  line-height: 1.55;
}

.checker-card-body,
.checker-leak-card-body {
  margin-top: 16px;
}

.checker-network-snapshot-card--compact .checker-card-body {
  display: grid;
  gap: 12px;
}

.checker-network-snapshot-card--compact .checker-action-list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.checker-network-snapshot-card--compact .checker-action-list > .portal-search-item {
  display: grid;
  gap: 6px;
  min-height: 112px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.checker-network-snapshot-card--compact .checker-action-list > .portal-search-item strong {
  color: var(--portal-white);
  font-size: 0.78rem;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.checker-network-snapshot-card--compact .checker-action-list > .portal-search-item span {
  color: var(--portal-subtle);
  font-size: 0.92rem;
  line-height: 1.5;
  word-break: break-word;
}

.checker-channel-breakdown {
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.checker-channel-breakdown strong {
  color: var(--portal-white);
}

.checker-channel-list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checker-channel-item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(7, 15, 29, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.checker-channel-item span,
.checker-channel-item small {
  color: var(--portal-subtle);
  word-break: break-word;
}

.checker-channel-item strong {
  color: var(--portal-white);
}

.checker-run-panel,
.checker-run-panel--report {
  display: grid;
  gap: 18px;
}

.checker-run-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.checker-progress {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.checker-progress li {
  position: relative;
  padding: 14px 14px 14px 44px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03)),
    var(--checker-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--portal-muted);
  font-size: 0.95rem;
  box-shadow: var(--portal-shadow-soft);
}

.checker-progress li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 16px;
  height: 16px;
  margin-top: -8px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.18);
  background: transparent;
}

.checker-progress li.is-active {
  color: var(--portal-white);
  border-color: rgba(30, 201, 232, 0.36);
}

.checker-progress li.is-active::before {
  background: var(--portal-cyan);
  border-color: rgba(30, 201, 232, 0.36);
  box-shadow: 0 0 0 6px rgba(30, 201, 232, 0.12);
}

.checker-progress li.is-complete {
  color: var(--checker-good);
}

.checker-progress li.is-complete::before {
  background: var(--checker-good);
  border-color: rgba(142, 240, 182, 0.36);
}

.checker-status {
  padding: 16px 18px;
  border-radius: 8px;
  background: var(--checker-surface);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--portal-muted);
  line-height: 1.6;
}

.checker-hero-actions [data-loading="1"],
.checker-run-head [data-loading="1"] {
  opacity: 0.78;
  cursor: progress;
}

.checker-results {
  display: grid;
  gap: 20px;
}

.checker-score-grid .checker-score-output {
  display: grid;
  gap: 10px;
  padding: 22px 20px;
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03)),
    var(--checker-surface);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--portal-shadow-soft);
}

.checker-score-output header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.checker-score-output h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.3;
}

.checker-score-output p {
  margin: 0;
  color: var(--portal-subtle);
  font-size: 0.92rem;
}

.checker-score-value {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1;
}

.checker-score-value.is-good {
  color: var(--checker-good);
}

.checker-score-value.is-warn {
  color: var(--checker-warn);
}

.checker-score-value.is-bad {
  color: var(--checker-bad);
}

.checker-meter {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.checker-meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--portal-cyan), var(--portal-sky));
}

.checker-meter span.is-good {
  background: linear-gradient(90deg, #4ecf8f, #95f1b7);
}

.checker-meter span.is-warn {
  background: linear-gradient(90deg, #ffbe58, #ffd77f);
}

.checker-meter span.is-bad {
  background: linear-gradient(90deg, #ff826a, #ffb0a2);
}

.checker-summary-list,
.checker-context-list,
.checker-action-list,
.checker-finding-list {
  display: grid;
  gap: 12px;
}

.checker-compare-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.checker-compare-sections {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checker-compare-item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.checker-compare-item strong {
  color: var(--portal-white);
  line-height: 1.4;
}

.checker-compare-item span {
  color: var(--portal-subtle);
  font-size: 0.9rem;
  line-height: 1.45;
}

.checker-delta {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.checker-delta.is-good,
.checker-pill.is-good {
  color: var(--checker-good);
}

.checker-pill.is-warn {
  color: var(--checker-warn);
}

.checker-delta.is-bad,
.checker-pill.is-bad {
  color: var(--checker-bad);
}

.checker-delta.is-low,
.checker-pill.is-low {
  color: var(--checker-neutral);
}

.checker-graph-columns {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checker-graph-item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.checker-graph-item strong {
  color: var(--portal-white);
  font-size: 0.96rem;
  line-height: 1.4;
}

.checker-graph-item span {
  color: var(--portal-subtle);
  font-size: 0.88rem;
  line-height: 1.5;
}

.checker-graph-item-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.checker-context-list dl {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}

.checker-context-list dt {
  color: var(--portal-subtle);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.checker-context-list dd {
  margin: 4px 0 0;
  color: var(--portal-white);
  font-size: 0.96rem;
  line-height: 1.45;
}

.checker-summary-list .checker-summary-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.checker-summary-grid--strict {
  align-items: start;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.9fr);
}

.checker-summary-grid--strict > .portal-panel {
  display: grid;
  gap: 16px;
}

.checker-summary-grid--strict #checker-summary-card {
  min-width: 0;
}

.checker-summary-grid--strict #checker-summary-card .checker-summary-list {
  gap: 16px;
}

.checker-summary-grid--strict #checker-summary-card .checker-summary-list h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.checker-summary-grid--strict #checker-summary-card .portal-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.checker-summary-grid--strict #checker-actions-card {
  align-self: start;
  position: sticky;
  top: 18px;
}

.checker-summary-grid--strict #checker-actions-card h2 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.checker-summary-grid--strict #checker-actions-card .checker-action-list {
  gap: 10px;
}

.checker-summary-grid--strict #checker-actions-card .portal-search-item {
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.checker-summary-grid--strict #checker-actions-card .portal-search-item strong {
  color: var(--portal-subtle);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.checker-summary-grid--strict #checker-actions-card .portal-search-item span {
  color: var(--portal-white);
  line-height: 1.45;
}

.checker-summary-grid--strict #checker-actions-card .checker-json-actions {
  margin-bottom: 0;
}

.checker-summary-kicker.is-good {
  color: var(--checker-good);
}

.checker-summary-kicker.is-warn {
  color: var(--checker-warn);
}

.checker-summary-kicker.is-low {
  color: var(--checker-neutral);
}

.checker-summary-kicker.is-bad {
  color: var(--checker-bad);
}

.checker-finding {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.checker-finding header {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.checker-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.checker-pill.is-critical,
.checker-pill.is-high {
  color: var(--checker-bad);
}

.checker-pill.is-medium {
  color: var(--checker-warn);
}

.checker-pill.is-low {
  color: var(--checker-neutral);
}

.checker-finding h3 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.4;
}

.checker-finding p,
.checker-finding pre {
  margin: 0;
}

.checker-finding code {
  white-space: pre-wrap;
  word-break: break-word;
}

.checker-finding-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checker-finding-grid .portal-note {
  margin: 0 0 6px;
}

.checker-finding-grid pre {
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--portal-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.84rem;
  line-height: 1.45;
  overflow: auto;
}

.checker-saved-report {
  display: grid;
  gap: 12px;
}

.checker-saved-report a {
  word-break: break-word;
}

.checker-recent-runs {
  display: grid;
  gap: 10px;
}

.checker-recent-runs h3 {
  margin: 0;
  font-size: 1rem;
}

.checker-recent-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.checker-recent-item strong {
  color: var(--portal-white);
  display: block;
  line-height: 1.35;
}

.checker-recent-item span {
  color: var(--portal-subtle);
  font-size: 0.84rem;
}

.checker-recent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.checker-compare-form {
  display: grid;
  gap: 8px;
}

.checker-compare-form label {
  color: var(--portal-subtle);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.checker-compare-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checker-compare-input {
  flex: 1 1 260px;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.18);
  color: var(--portal-white);
}

.checker-compare-input::placeholder {
  color: rgba(255, 255, 255, 0.34);
}

.checker-json-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.checker-json-actions--dense {
  margin-bottom: 0;
}

.checker-live-findings {
  display: grid;
  gap: 10px;
}

.checker-live-history {
  display: grid;
  gap: 10px;
}

.checker-live-history h3 {
  margin: 0;
  font-size: 1rem;
}

.checker-json {
  margin: 0;
  max-height: 540px;
  padding: 18px;
  overflow: auto;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03)),
    rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #c4edf7;
  font-size: 0.84rem;
  line-height: 1.55;
}

.checker-empty {
  color: var(--portal-subtle);
  margin: 0;
}

@media (max-width: 1024px) {
  .checker-progress {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .checker-hero-verdict,
  .checker-snapshot-grid,
  .checker-leak-lab-grid,
  .checker-single-panel-grid,
  .checker-channel-list,
  .checker-dual-stack,
  .checker-summary-grid--strict,
  .checker-network-snapshot-card--compact .checker-action-list {
    grid-template-columns: 1fr;
  }

  .checker-summary-grid--strict #checker-actions-card {
    position: static;
  }

  .checker-finding-grid {
    grid-template-columns: 1fr;
  }

  .checker-compare-sections,
  .checker-graph-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .checker-run-head,
  .checker-hero-actions,
  .checker-compare-head,
  .checker-compare-controls,
  .checker-recent-item {
    flex-direction: column;
    align-items: stretch;
  }

  .checker-progress {
    grid-template-columns: 1fr;
  }

  .checker-snapshot-list,
  .checker-snapshot-list--compact {
    grid-template-columns: 1fr;
  }

  .checker-context-list dl {
    grid-template-columns: 1fr;
  }

  .checker-network-snapshot-card--compact .checker-action-list {
    grid-template-columns: 1fr;
  }

  .checker-hero .portal-link,
  .checker-json-actions .portal-link,
  .checker-hero .portal-cta {
    width: 100%;
  }
}