:root {
  color-scheme: light dark;
  --fg: #111;
  --muted: #6b7280;
  --line: #d1d5db;
  --ok: #15803d;
  --bad: #b91c1c;
  --warn: #b45309;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e5e7eb;
    --muted: #9ca3af;
    --line: #374151;
  }
}
* {
  box-sizing: border-box;
}
body {
  font:
    15px/1.5 system-ui,
    sans-serif;
  margin: 0;
  color: var(--fg);
}
main {
  padding: 1.5rem;
  max-width: 44rem;
  margin-right: 22rem;
}
@media (max-width: 60rem) {
  main {
    margin-right: 0;
  }
  #cds-log {
    position: static !important;
    width: auto !important;
    height: auto !important;
  }
}

h1 {
  font-size: 1.4rem;
  margin: 0.3rem 0;
}
h2 {
  font-size: 0.95rem;
  margin: 0 0 0.5rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.role {
  color: var(--muted);
  margin-bottom: 1.2rem;
}
.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
  margin: 1rem 0;
}
dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.3rem 0.9rem;
  margin: 0;
}
dt {
  color: var(--muted);
}
code {
  font-family: ui-monospace, monospace;
}
.ok {
  color: var(--ok);
  font-weight: 600;
}
.bad {
  color: var(--bad);
  font-weight: 600;
}

#cds-log {
  position: fixed;
  top: 0;
  right: 0;
  width: 21rem;
  height: 100vh;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  background: color-mix(in srgb, Canvas 92%, transparent);
  backdrop-filter: blur(3px);
}
#cds-log header {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#cds-log button {
  font: inherit;
  font-size: 0.8rem;
  background: none;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.1rem 0.5rem;
  cursor: pointer;
  color: var(--muted);
}
#cds-log-list {
  list-style: none;
  margin: 0;
  padding: 0.25rem;
  overflow-y: auto;
  flex: 1;
  font:
    12px/1.45 ui-monospace,
    monospace;
}
#cds-log-list li {
  padding: 0.25rem 0.4rem;
  border-bottom: 1px dotted var(--line);
  white-space: pre-wrap;
  word-break: break-word;
}
#cds-log-list .t {
  color: var(--muted);
}
#cds-log-list .works {
  color: var(--ok);
}
#cds-log-list .fails {
  color: var(--bad);
}
#cds-log-list .degrades {
  color: var(--warn);
}

/* result card (explain.js) — one consistent shape for every mechanism:
   verdict → what happened → why → takeaway → evidence */
.cds-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  margin-top: 0.75rem;
}
.cds-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.cds-verdict {
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  color: #fff;
  background: var(--muted);
}
.cds-v-shared {
  background: var(--ok);
}
.cds-v-not-shared {
  background: var(--bad);
}
.cds-v-pending {
  background: var(--warn);
}
.cds-v-unsupported {
  background: var(--muted);
}
.cds-mech {
  font-weight: 600;
}
.cds-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 0.35rem;
}
.cds-sec {
  margin-top: 0.7rem;
}
.cds-sec-t {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.cds-steps {
  margin: 0;
  padding-left: 1.1rem;
}
.cds-steps li {
  margin-bottom: 0.3rem;
}
.cds-p {
  margin: 0;
}
.cds-take {
  border-left: 3px solid var(--warn);
  padding-left: 0.6rem;
}
.cds-ev {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.2rem 0.8rem;
  margin: 0;
  font-size: 0.82rem;
}
.cds-ev dt {
  color: var(--muted);
}
.cds-ev dd {
  margin: 0;
  font-family: ui-monospace, monospace;
  word-break: break-all;
}
.cds-compact {
  border: 0;
  padding: 0;
  margin-top: 0.4rem;
  font-size: 0.82rem;
}
.cds-compact .cds-steps li {
  margin-bottom: 0.2rem;
}

/* one-line view used inside the embedded widget (verdict + its own observation) */
.cds-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.45rem;
}
.cds-line .cds-verdict {
  font-size: 0.68rem;
}
.cds-line-t {
  font-size: 0.82rem;
}

/* .t — small muted annotation used across panels */
.t {
  color: var(--muted);
  font-size: 0.82rem;
}

body.widget {
  padding: 0;
}
.wbox {
  font: 13px/1.5 system-ui, sans-serif;
  padding: 0.6rem 0.8rem;
}
.wbtn {
  font: inherit;
  margin-top: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #2563eb;
  color: #fff;
  cursor: pointer;
}
#s1-frame {
  margin: 0.75rem 0;
}
#mech {
  font: inherit;
}
#s1-run {
  font: inherit;
  padding: 0.25rem 0.7rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: Canvas;
  color: var(--fg);
  cursor: pointer;
}

#idp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0;
}
#idp-actions button {
  font: inherit;
  padding: 0.35rem 0.75rem;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: Canvas;
  color: var(--fg);
  cursor: pointer;
}
#idp-actions button:hover {
  border-color: var(--muted);
}
#idp-actions input {
  font: inherit;
  padding: 0.35rem 0.6rem;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: Canvas;
  color: var(--fg);
}
#idp-state {
  font-weight: 600;
}