:root {
  color-scheme: dark;
  --bg: #030712;
  --card: rgba(20, 24, 35, 0.78);
  --accent: #7f5bff;
  --accent-soft: rgba(127, 91, 255, 0.18);
  --text: #e5e7eb;
  --muted: #94a3b8;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: radial-gradient(
      circle at 10% 10%,
      rgba(127, 91, 255, 0.25),
      transparent 60%
    ),
    radial-gradient(circle at 90% 15%, rgba(34, 211, 238, 0.2), transparent 55%),
    var(--bg);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  color: var(--text);
}
header {
  padding: 64px 5vw 32px;
  text-align: center;
}
header h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  margin: 0;
  letter-spacing: -0.04em;
}
header p {
  max-width: 720px;
  margin: 16px auto 32px;
  color: var(--muted);
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
button.primary {
  background: linear-gradient(135deg, #7f5bff, #22d3ee);
  border: none;
  color: #0b1120;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 18px 45px rgba(127, 91, 255, 0.35);
}
button.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 48px rgba(127, 91, 255, 0.45);
}
main {
  padding: 0 5vw 96px;
  display: grid;
  gap: 40px;
}
section.card,
details.card {
  background: var(--card);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 24px;
  padding: 32px;
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 64px rgba(2, 6, 23, 0.55);
}
.grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 900px) {
  .grid.columns-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.domain-card {
  border-radius: 20px;
  border: 1px solid rgba(127, 91, 255, 0.22);
  padding: 24px;
  background: rgba(15, 23, 42, 0.72);
  position: relative;
  overflow: hidden;
}
.domain-card::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    circle at 80% 0%,
    rgba(34, 211, 238, 0.15),
    transparent 55%
  );
}
.domain-card h3 {
  margin: 0 0 12px;
  font-size: 1.5rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(127, 91, 255, 0.18);
  border: 1px solid rgba(127, 91, 255, 0.35);
  font-size: 0.82rem;
  color: var(--text);
  margin-right: 8px;
}
.metrics {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}
.metrics span {
  font-size: 0.95rem;
  color: var(--muted);
}
ul.mesh-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0 0;
  display: grid;
  gap: 8px;
}
ul.mesh-list li {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 10px 14px;
  border: 1px solid rgba(148, 163, 184, 0.15);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}
ul.credential-list {
  margin-top: 18px;
}
ul.credential-list li strong {
  display: block;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 4px;
}
ul.credential-list li span {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
}
pre {
  background: rgba(15, 23, 42, 0.78);
  border-radius: 18px;
  padding: 20px;
  overflow-x: auto;
  font-size: 0.85rem;
  border: 1px solid rgba(148, 163, 184, 0.15);
}
.mermaid-container {
  background: rgba(15, 23, 42, 0.78);
  border-radius: 24px;
  padding: 24px;
  border: 1px solid rgba(148, 163, 184, 0.15);
}
footer {
  text-align: center;
  color: var(--muted);
  padding: 24px 5vw 64px;
}
.hidden {
  display: none !important;
}
/* Offline command center: accessible defaults, bounded layouts and preserved source. */
:root {
  --bg: #0b0914;
  --card: #171322;
  --accent: #cfadfc;
  --text: #eee6f8;
  --muted: #c2b5d0;
}
body {
  background: radial-gradient(ellipse at 85% 4%, #37234488, transparent 32%),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  line-height: 1.65;
}
a {
  color: #d7bcfa;
  text-underline-offset: 0.2em;
  overflow-wrap: anywhere;
}
a:hover {
  color: #f2e8ff;
}
:focus-visible {
  outline: 3px solid #b3eddd;
  outline-offset: 5px;
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
[hidden] {
  display: none !important;
}
.skip-link {
  position: absolute;
  top: -6rem;
  left: 1rem;
  padding: 1rem;
  background: #171322;
  z-index: 10;
}
.skip-link:focus {
  top: 1rem;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 5vw;
  border-bottom: 1px solid #b192d433;
  font-size: 0.9rem;
}
.topbar a:first-child {
  text-decoration: none;
  letter-spacing: 0.15em;
  color: var(--text);
  font-weight: 750;
}
header {
  padding: 4.5rem 5vw 3.5rem;
  max-width: 1000px;
  margin: auto;
}
header h1 {
  font-size: clamp(2.5rem, 6.5vw, 5.5rem);
  line-height: 1.06;
  font-weight: 550;
}
h1 em,
h2 em {
  font-family: Georgia, serif;
  font-weight: 400;
  color: #d5afff;
}
h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  line-height: 1.16;
  letter-spacing: -0.04em;
  font-weight: 550;
  margin: 0.3rem 0 1.2rem;
}
h3 {
  line-height: 1.3;
}
p {
  overflow-wrap: anywhere;
}
.eyebrow {
  color: #d6b8f7;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.19em;
  margin-bottom: 1.2rem;
}
header .eyebrow {
  margin-bottom: 1.6rem;
}
.primary,
.secondary,
button.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 0.45rem;
  padding: 0.85rem 1.2rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 650;
  cursor: pointer;
  text-decoration: none;
  box-shadow: none;
  transition: none;
}
.primary,
button.primary {
  background: #d3b5fa;
  color: #171020;
  border: 1px solid #d3b5fa;
}
.primary:hover,
button.primary:hover {
  background: #e0caff;
  color: #171020;
  transform: none;
  box-shadow: none;
}
.secondary {
  background: #21182d;
  color: #eddefb;
  border: 1px solid #84619d;
}
main {
  max-width: 1440px;
  margin: auto;
  gap: 2rem;
  padding-bottom: 4rem;
}
section.card,
details.card {
  min-width: 0;
  border-radius: 1rem;
  padding: clamp(1.2rem, 3vw, 2.5rem);
  box-shadow: none;
  backdrop-filter: none;
  border-color: #ae87d32e;
}
.boundary {
  padding: 1.5rem 2rem;
  border-left: 3px solid #a8dacd;
  background: #152021;
  border-radius: 0.4rem;
}
.boundary h2 {
  font-size: 1.3rem;
  letter-spacing: 0;
}
.boundary p {
  color: #c1d4d0;
  margin-bottom: 0;
}
.scope-note {
  color: var(--muted);
  font-size: 0.84rem;
}
.intro {
  max-width: 850px;
  font-size: 1.1rem;
  color: var(--muted);
}
.lab {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 0 2rem;
}
.lab > .eyebrow,
.lab > h2,
.lab > .intro,
.lab > .scope-note {
  grid-column: 1/-1;
}
fieldset {
  min-width: 0;
  padding: 1.2rem;
  margin: 0 0 1.5rem;
  border: 1px solid #ad86ca3b;
  border-radius: 0.65rem;
}
legend {
  padding: 0 0.45rem;
  font-size: 1rem;
  font-weight: 650;
  color: #e5cbfc;
}
fieldset p {
  color: var(--muted);
  font-size: 0.85rem;
}
label {
  display: block;
  margin: 0.85rem 0 0.4rem;
  color: #e5d7ef;
  font-size: 0.86rem;
}
input,
select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 0.8rem;
  color: #f1eaf6;
  background: #100c19;
  border: 1px solid #856d96;
  border-radius: 0.3rem;
  font: inherit;
}
select {
  text-overflow: ellipsis;
}
.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1rem;
}
.domain-inputs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}
.domain-inputs fieldset {
  margin: 0;
  padding: 0.7rem;
  background: #21192e;
}
.domain-inputs legend {
  text-transform: capitalize;
}
.checklist {
  margin-top: 1rem;
}
.checklist label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}
.checklist input {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
  accent-color: #cfb2ef;
}
.result-panel {
  align-self: start;
  min-width: 0;
  background: #20172d;
  border: 1px solid #a97fc655;
  border-radius: 0.75rem;
  padding: 1.3rem;
}
.result-panel h3 {
  font-size: 1.6rem;
}
.status {
  border-left: 2px solid #abd9ce;
  background: #152322;
  padding: 1rem;
  color: #d0e4de;
  font-size: 0.9rem;
}
.big-number strong {
  display: block;
  font-size: 4.5rem;
  line-height: 1;
  font-weight: 550;
  color: #d6b5fb;
}
.big-number span {
  color: var(--muted);
}
.downloads {
  display: grid;
  gap: 0.6rem;
  margin: 1.2rem 0;
}
.table-scroll {
  max-width: 100%;
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
caption {
  text-align: left;
  color: var(--muted);
  padding: 0.5rem 0;
}
th,
td {
  text-align: left;
  padding: 0.6rem;
  border-bottom: 1px solid #a98bbb44;
}
th {
  color: #e2c7fc;
}
pre {
  max-width: 100%;
  background: #100d19;
  white-space: pre;
  color: #d9d2e4;
}
summary {
  cursor: pointer;
  color: #dfc4fb;
  margin: 1rem 0;
}
.domain-card {
  min-width: 0;
  padding: 1.4rem;
  background: #171320;
}
.domain-card::after {
  display: none;
}
.domain-card h3 {
  font-size: 1.3rem;
  overflow-wrap: anywhere;
}
.metrics span {
  overflow-wrap: anywhere;
}
.mermaid-container {
  overflow: auto;
  padding: 1rem;
  background: #100d19;
}
.mermaid {
  margin: 0;
  border: 0;
  padding: 0;
}
.mermaid svg {
  display: block;
  max-width: 100%;
  height: auto;
  margin: auto;
}
.market {
  display: grid;
  grid-template-columns: 1fr 2fr;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem;
  margin: 2rem 0;
  border-top: 1px solid #c2a1df44;
  border-bottom: 1px solid #c2a1df44;
}
.market strong {
  color: #e4c7ff;
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  letter-spacing: -0.04em;
}
.market p {
  font-size: 0.9rem;
  color: var(--muted);
}
@media (max-width: 1000px) {
  .lab {
    grid-template-columns: 1fr;
  }
  .result-panel {
    margin-top: 1.5rem;
  }
}
@media (max-width: 600px) {
  .domain-inputs,
  .field-grid,
  .market {
    grid-template-columns: 1fr;
  }
  .topbar {
    align-items: flex-start;
    font-size: 0.75rem;
  }
  .topbar a {
    max-width: 50%;
  }
  header {
    padding: 3rem 5vw 2rem;
  }
  .hero-actions {
    gap: 0.7rem;
  }
  .hero-actions > * {
    width: 100%;
  }
  .market {
    gap: 0.5rem;
    padding: 1rem 0;
  }
  fieldset {
    padding: 0.75rem;
  }
  .boundary {
    padding: 1.25rem;
  }
  .table-scroll {
    margin: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}

details.card > summary {
  margin: 0;
}
details.card > summary h2 {
  display: inline;
  font-size: 1.45rem;
  letter-spacing: -0.025em;
}
details.card[open] > summary {
  margin-bottom: 1.5rem;
}