:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #17202a;
  background: #f3f5f6;
  font-synthesis: none;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body { margin: 0; min-width: 320px; }

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

button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.5; }

.topbar {
  min-height: 76px;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #fff;
  background: #17202a;
  border-bottom: 4px solid #1a9a85;
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 24px; }
h2 { margin-bottom: 8px; font-size: 20px; }
h3 { margin-bottom: 10px; font-size: 15px; }

.product-label, .eyebrow {
  margin-bottom: 4px;
  color: #177c6c;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.product-label { color: #72dbc8; }

.connection-status {
  min-width: 116px;
  padding: 8px 10px;
  text-align: center;
  border: 1px solid #68747e;
  border-radius: 4px;
  font-size: 13px;
}

.connection-status.connected { border-color: #72dbc8; color: #72dbc8; }
.connection-status.error { border-color: #ff9f91; color: #ffb4a8; }

main { max-width: 1500px; margin: 0 auto; padding: 20px 24px 36px; }

.connection-band, .metrics-section, .queue-pane, .detail-pane {
  background: #fff;
  border: 1px solid #d7dde1;
  border-radius: 6px;
}

.connection-band {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(560px, 1.4fr);
  gap: 24px;
  align-items: end;
  padding: 18px;
}

.connection-band p, .evidence-boundary, .detail-empty p { margin-bottom: 0; color: #5a6670; font-size: 13px; line-height: 1.5; }

.connection-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: end; }

label { display: grid; gap: 5px; color: #39454f; font-size: 12px; font-weight: 700; }

input, select, textarea {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  color: #17202a;
  background: #fff;
  border: 1px solid #b9c2c9;
  border-radius: 4px;
}

textarea { resize: vertical; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 3px solid rgba(26, 154, 133, 0.24); outline-offset: 1px; }

.primary-button, .secondary-button, .icon-button {
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 4px;
  font-weight: 800;
}

.primary-button { color: #fff; background: #177c6c; border: 1px solid #177c6c; }
.primary-button:hover { background: #116657; }
.secondary-button, .icon-button { color: #26323b; background: #fff; border: 1px solid #aeb8bf; }
.icon-button { width: 38px; padding: 0; font-size: 20px; }

.metrics-section { margin-top: 16px; padding: 18px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.metrics-grid { display: grid; grid-template-columns: repeat(7, minmax(125px, 1fr)); gap: 8px; }
.metric { min-height: 88px; padding: 12px; background: #f7f9f9; border-left: 3px solid #1a9a85; }
.metric strong { display: block; margin-bottom: 6px; font-size: 20px; }
.metric span, .metric small { display: block; color: #5a6670; font-size: 11px; line-height: 1.35; }
.evidence-boundary { margin-top: 12px; padding-left: 10px; border-left: 3px solid #e7a52f; }

.workspace { display: grid; grid-template-columns: minmax(340px, 0.75fr) minmax(560px, 1.35fr); gap: 16px; margin-top: 16px; }
.queue-pane, .detail-pane { min-height: 660px; }
.queue-heading { padding: 16px 16px 0; }
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px 16px 14px; border-bottom: 1px solid #e0e5e8; }
.queue-list { max-height: 670px; overflow: auto; }
.queue-item {
  width: 100%;
  padding: 13px 16px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 12px;
  text-align: left;
  color: inherit;
  background: #fff;
  border: 0;
  border-bottom: 1px solid #e5e9ec;
}
.queue-item:hover, .queue-item.selected { background: #edf8f5; }
.queue-item strong { overflow-wrap: anywhere; }
.queue-meta { color: #66717a; font-size: 11px; }
.review-count { align-self: center; color: #52606a; font-size: 11px; }

.posture-badge {
  display: inline-flex;
  min-width: 76px;
  min-height: 28px;
  padding: 5px 8px;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 900;
}
.posture-allow { color: #126a5b; background: #d9f4ed; }
.posture-throttle { color: #825400; background: #fff0c9; }
.posture-freeze { color: #354f68; background: #dfe9f0; }
.posture-deny { color: #922f26; background: #fde2de; }
.posture-escalate { color: #654c7b; background: #ece4f2; }

.detail-pane { padding: 18px; }
.detail-empty { max-width: 500px; margin: 150px auto 0; text-align: center; }
.detail-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.detail-header h2 { overflow-wrap: anywhere; }
.decision-summary { color: #4f5c65; line-height: 1.55; }
.score-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 16px 0; }
.score { padding: 10px; background: #f5f7f8; border: 1px solid #e0e5e8; }
.score strong, .score span { display: block; }
.score strong { font-size: 18px; }
.score span { margin-top: 3px; color: #65717a; font-size: 10px; overflow-wrap: anywhere; }
.detail-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compact-list { margin: 0; padding-left: 18px; color: #4f5c65; font-size: 12px; line-height: 1.6; }
.existing-reviews { margin-top: 18px; padding-top: 16px; border-top: 1px solid #e0e5e8; }
.review-record { padding: 9px 10px; margin-bottom: 6px; background: #f7f9f9; font-size: 12px; }
.review-record strong { margin-right: 8px; }
.review-form { display: grid; gap: 12px; margin-top: 18px; padding: 16px; background: #f5f7f8; border: 1px solid #dce2e6; border-radius: 6px; }
.review-form h3 { margin: 0; }
fieldset { margin: 0; padding: 0; border: 0; }
legend { margin-bottom: 6px; color: #39454f; font-size: 12px; font-weight: 700; }
.segmented-control { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.segmented-control label, .check-grid label { display: flex; align-items: center; gap: 7px; }
.segmented-control label { min-height: 38px; padding: 7px 9px; background: #fff; border: 1px solid #bdc6cc; border-radius: 4px; }
.segmented-control input, .check-grid input { width: 16px; min-height: 16px; margin: 0; }
.check-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.form-error { padding: 9px; color: #8c2c24; background: #fde7e3; border-left: 3px solid #c74638; font-size: 12px; }
.empty-copy { padding: 18px; color: #65717a; font-size: 13px; }

footer { padding: 18px 24px 30px; color: #69747d; text-align: center; font-size: 12px; }

@media (max-width: 1050px) {
  .connection-band, .workspace { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: repeat(4, 1fr); }
  .queue-pane, .detail-pane { min-height: auto; }
  .queue-list { max-height: 430px; }
}

@media (max-width: 680px) {
  .topbar { align-items: flex-start; padding: 12px 14px; }
  h1 { font-size: 20px; }
  main { padding: 12px; }
  .connection-form { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .filters, .score-grid, .detail-columns, .check-grid { grid-template-columns: 1fr; }
  .workspace { min-width: 0; }
  .detail-pane { padding: 14px; }
  .segmented-control { grid-template-columns: 1fr; }
}