:root {
  --md-primary-fg-color: #03040b;
  --md-accent-fg-color: #9f55ff;
}

[data-md-color-scheme="slate"] {
  --md-default-bg-color: #03040b;
  --md-default-fg-color: #f4f0ff;
  --md-typeset-color: #f4f0ff;
  --md-typeset-a-color: #c69aff;
  --md-code-bg-color: rgba(0, 0, 0, 0.38);
  --md-code-fg-color: #f4f0ff;
}

body {
  background:
    radial-gradient(circle at 14% 44%, rgba(135, 56, 255, 0.18), transparent 18rem),
    radial-gradient(circle at 88% 44%, rgba(135, 56, 255, 0.13), transparent 22rem),
    linear-gradient(180deg, #03040b 0%, #070812 55%, #03040b 100%);
}

.md-header,
.md-tabs {
  background: rgba(3, 4, 11, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(188, 134, 255, 0.14);
}

.md-content {
  background:
    linear-gradient(180deg, rgba(14, 15, 28, 0.72), rgba(5, 6, 14, 0.86));
  border: 1px solid rgba(188, 134, 255, 0.18);
  border-radius: 1rem;
  padding: 1.5rem 2rem;
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  color: #fff;
  letter-spacing: -0.035em;
}

.md-typeset a {
  color: #c69aff;
}

.md-typeset a:hover {
  color: #5ee6d6;
}

.md-typeset pre > code {
  border: 1px solid rgba(188, 134, 255, 0.18);
  border-radius: 0.65rem;
}

.md-search__form {
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(188, 134, 255, 0.16);
}

.md-nav__link--active,
.md-nav__link:hover {
  color: #c69aff;
}

/* CosmicGrain admonition theme */

.md-typeset .admonition,
.md-typeset details {
  border-radius: 0.8rem;
  border-width: 1px;
  background:
    linear-gradient(180deg, rgba(20, 21, 38, 0.78), rgba(8, 9, 20, 0.86));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.035);
}

/* Scientific motivation */
.md-typeset .admonition.info,
.md-typeset details.info {
  border-color: rgba(159, 85, 255, 0.55);
}

.md-typeset .info > .admonition-title,
.md-typeset .info > summary {
  background: rgba(159, 85, 255, 0.16);
}

.md-typeset .info > .admonition-title::before,
.md-typeset .info > summary::before {
  background-color: #c69aff;
}

/* Numerical implementation / algorithm */
.md-typeset .admonition.example,
.md-typeset details.example {
  border-color: rgba(94, 230, 214, 0.5);
}

.md-typeset .example > .admonition-title,
.md-typeset .example > summary {
  background: rgba(94, 230, 214, 0.12);
}

.md-typeset .example > .admonition-title::before,
.md-typeset .example > summary::before {
  background-color: #5ee6d6;
}

/* Validation */
.md-typeset .admonition.success,
.md-typeset details.success {
  border-color: rgba(103, 232, 154, 0.5);
}

.md-typeset .success > .admonition-title,
.md-typeset .success > summary {
  background: rgba(103, 232, 154, 0.12);
}

.md-typeset .success > .admonition-title::before,
.md-typeset .success > summary::before {
  background-color: #67e89a;
}

/* Why this matters */
.md-typeset .admonition.tip,
.md-typeset details.tip {
  border-color: rgba(255, 210, 115, 0.5);
}

.md-typeset .tip > .admonition-title,
.md-typeset .tip > summary {
  background: rgba(255, 210, 115, 0.13);
}

.md-typeset .tip > .admonition-title::before,
.md-typeset .tip > summary::before {
  background-color: #ffd273;
}

/* Source files / references */
.md-typeset .admonition.quote,
.md-typeset details.quote {
  border-color: rgba(188, 134, 255, 0.32);
}

.md-typeset .quote > .admonition-title,
.md-typeset .quote > summary {
  background: rgba(188, 134, 255, 0.1);
}

.md-typeset .quote > .admonition-title::before,
.md-typeset .quote > summary::before {
  background-color: #bdb6cc;
}
/* CosmicGrain documentation components */

.cg-glance,
.cg-card {
  margin: 1.4rem 0;
  padding: 1.25rem;
  border: 1px solid rgba(188, 134, 255, 0.32);
  border-radius: 1rem;
  background:
    linear-gradient(180deg, rgba(20, 21, 38, 0.78), rgba(8, 9, 20, 0.88));
  box-shadow:
    0 18px 60px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255,255,255,0.04);
}

.cg-glance h2,
.cg-card h2 {
  margin-top: 0;
  color: #fff;
}

.cg-glance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(188, 134, 255, 0.18);
  margin-top: 1rem;
}

.cg-glance-grid > div {
  padding: 1rem;
  border-right: 1px solid rgba(188, 134, 255, 0.14);
  border-bottom: 1px solid rgba(188, 134, 255, 0.14);
}

.cg-glance-grid > div:nth-child(3n) {
  border-right: 0;
}

.cg-glance-grid h3 {
  margin: 0 0 0.45rem;
  color: #c69aff;
  font-size: 0.95rem;
}

.cg-glance-grid p {
  margin: 0;
}

.cg-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
  margin: 1.4rem 0;
}

.cg-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  margin: 1.4rem 0;
}

.cg-card.motivation {
  border-color: rgba(198, 154, 255, 0.42);
}

.cg-card.model {
  border-color: rgba(94, 230, 214, 0.42);
}

.cg-card.assumptions {
  border-color: rgba(103, 232, 154, 0.42);
}

.cg-card.implementation {
  border-color: rgba(45, 190, 255, 0.42);
}

.cg-card.why {
  border-color: rgba(255, 210, 115, 0.5);
}

.cg-card.references {
  border-color: rgba(188, 134, 255, 0.28);
}

.cg-card table {
  margin-bottom: 0;
}

.cg-equation {
  margin: 1rem 0;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(94, 230, 214, 0.28);
  border-radius: 0.7rem;
  background: rgba(0, 0, 0, 0.32);
  text-align: center;
  font-size: 1.1rem;
}

.cg-flow {
  overflow-x: auto;
}

.cg-flow .mermaid {
  min-width: 1100px;
  justify-content: flex-start;
}

.cg-flow .mermaid svg {
  max-width: none !important;
  width: 1100px !important;
  height: auto !important;
}

.cg-flow h2 {
  margin-top: 0;
}

/* Mermaid diagrams */
.mermaid {
  display: flex;
  justify-content: center;
  margin: 1rem 0;
}

.cg-flow .mermaid {
  min-width: 1100px;
  justify-content: flex-start;
}

.cg-flow .mermaid svg {
  max-width: none !important;
  width: 1100px !important;
  height: auto !important;
}

@media (max-width: 900px) {
  .cg-glance-grid,
  .cg-grid-2,
  .cg-grid-3 {
    grid-template-columns: 1fr;
  }

  .cg-glance-grid > div {
    border-right: 0;
  }
}

mjx-container {
  color: #f4f0ff;
}

.cg-equation mjx-container {
  margin: 0 !important;
}

.cg-flow-steps {
  margin: 1.4rem 0;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(45, 190, 255, 0.38);
  border-radius: 1rem;
  background:
    radial-gradient(circle at 50% 0%, rgba(45, 190, 255, 0.10), transparent 45%),
    linear-gradient(180deg, rgba(12, 17, 31, 0.86), rgba(5, 7, 15, 0.9));
}

.cg-flow-steps ol {
  margin: 0;
  padding-left: 1.4rem;
}

.cg-flow-steps li {
  margin: 0.8rem 0;
}

.cg-flow-steps li::marker {
  color: #5ee6d6;
  font-weight: 800;
}

/* ---------- Reference cards ---------- */

.reference-note {
    margin: 0.45rem 0 0.8rem;
    color: #b7c8d8;
    font-style: italic;
    line-height: 1.55;
}

.reference-links {
    margin-bottom: 1rem;
}

.reference-links a {
    display: inline-block;
    margin-right: 0.5rem;
    margin-bottom: 0.4rem;
    padding: 0.32rem 0.8rem;
    border-radius: 999px;
    border: 1px solid rgba(188,134,255,0.28);
    background: rgba(188,134,255,0.08);
    color: #d7b5ff;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.reference-links a:hover {
    background: rgba(94,230,214,0.14);
    border-color: rgba(94,230,214,0.5);
    color: white;
    transform: translateY(-1px);
}

.cg-card.references hr {
    border: 0;
    border-top: 1px solid rgba(188,134,255,0.16);
    margin: 1.5rem 0;
}