/* ─── Oktsec Brand System ─── */
:root {
  --ok-purple: #6d28d9;
  --ok-purple-light: #8b5cf6;
  --ok-purple-dark: #4c1d95;
  --ok-purple-muted: #ede9fe;
  --ok-amber: #f59e0b;
  --ok-amber-light: #fbbf24;
  --ok-green: #10b981;
  --ok-red: #ef4444;
  --ok-slate: #64748b;
  --ok-radius: 0.75rem;
  --ok-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --ok-shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --ok-shadow-lg: 0 10px 30px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.05);
  --md-primary-fg-color: #6d28d9;
  --md-primary-fg-color--light: #8b5cf6;
  --md-primary-fg-color--dark: #4c1d95;
  --md-accent-fg-color: #f59e0b;
}

[data-md-color-scheme="slate"] {
  --ok-purple-muted: rgba(139,92,246,0.12);
  --ok-shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
  --ok-shadow-md: 0 4px 12px rgba(0,0,0,0.25);
  --ok-shadow-lg: 0 10px 30px rgba(0,0,0,0.3);
  --md-primary-fg-color: #8b5cf6;
  --md-primary-fg-color--light: #a78bfa;
  --md-primary-fg-color--dark: #7c3aed;
  --md-accent-fg-color: #fbbf24;
}

/* ─── Typography enhancements ─── */
.md-typeset h1 {
  font-weight: 800;
  letter-spacing: -0.025em;
}

.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 2.5em;
  padding-bottom: 0.4em;
  border-bottom: 2px solid var(--ok-purple-muted);
}

.md-typeset h3 {
  font-weight: 600;
}

/* ─── Hero Section ─── */
.md-typeset .hero {
  text-align: center;
  padding: 3.5rem 1rem 4rem;
  max-width: 720px;
  margin: 0 auto;
}

.md-typeset .hero h1,
.md-typeset .hero h2 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
  border: none;
  padding-bottom: 0;
  margin-top: 0;
  background: linear-gradient(135deg, var(--ok-purple) 0%, var(--ok-purple-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-md-color-scheme="slate"] .md-typeset .hero h1,
[data-md-color-scheme="slate"] .md-typeset .hero h2 {
  background: linear-gradient(135deg, var(--ok-purple-light) 0%, #c4b5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.md-typeset .hero .tagline {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--md-default-fg-color--light);
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.md-typeset .hero .badges {
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem;
}

.md-typeset .hero .badges img {
  height: 22px;
}

.md-typeset .hero-stats {
  font-size: 0.9rem;
  color: var(--md-default-fg-color--light);
  letter-spacing: 0.01em;
  margin-bottom: 1.5rem;
}

.md-typeset .hero-stats strong {
  color: var(--ok-purple);
  font-weight: 700;
}

[data-md-color-scheme="slate"] .md-typeset .hero-stats strong {
  color: var(--ok-purple-light);
}

.md-typeset .hero .md-button {
  margin: 0.35rem;
  font-weight: 600;
  border-radius: 0.5rem;
  padding: 0.6em 1.5em;
  transition: all 0.2s ease;
}

.md-typeset .hero .md-button--primary {
  box-shadow: 0 4px 14px rgba(109,40,217,0.35);
}

.md-typeset .hero .md-button--primary:hover {
  box-shadow: 0 6px 20px rgba(109,40,217,0.45);
  transform: translateY(-1px);
}

.md-typeset .hero .md-button:not(.md-button--primary):hover {
  border-color: var(--ok-purple-light);
  color: var(--ok-purple-light);
}

/* ─── Feature Grid ─── */
.md-typeset .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin: 2rem 0;
}

.md-typeset .grid .card {
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: var(--ok-radius);
  padding: 1.5rem;
  transition: all 0.25s ease;
  position: relative;
}

.md-typeset .grid .card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--ok-radius) var(--ok-radius) 0 0;
  background: linear-gradient(90deg, var(--ok-purple) 0%, var(--ok-purple-light) 100%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.md-typeset .grid .card:hover {
  border-color: var(--ok-purple-light);
  box-shadow: var(--ok-shadow-md);
  transform: translateY(-2px);
}

.md-typeset .grid .card:hover::before {
  opacity: 1;
}

.md-typeset .grid .card h3 {
  margin-top: 0;
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.md-typeset .grid .card p {
  margin-bottom: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--md-default-fg-color--light);
}

.md-typeset .grid .card a {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: 0.75rem;
}

/* ─── Pipeline / Architecture Diagram ─── */
.md-typeset .pipeline {
  background: var(--md-code-bg-color);
  border-radius: var(--ok-radius);
  padding: 1.75rem;
  overflow-x: auto;
  margin: 2rem 0;
  font-family: var(--md-code-font-family);
  font-size: 0.82rem;
  line-height: 1.7;
  border: 1px solid var(--md-default-fg-color--lightest);
}

/* ─── Numbered Steps ─── */
.md-typeset .steps {
  counter-reset: step;
  list-style: none;
  padding-left: 0;
  margin: 1.5rem 0;
}

.md-typeset .steps li {
  counter-increment: step;
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.md-typeset .steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--ok-purple);
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── Table Styling ─── */
.md-typeset table:not([class]) {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: var(--ok-radius);
  overflow: hidden;
  box-shadow: var(--ok-shadow-sm);
  display: table;
  width: 100%;
}

.md-typeset table:not([class]) thead {
  background: var(--ok-purple-muted);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) thead {
  background: rgba(139,92,246,0.08);
}

.md-typeset table:not([class]) thead th {
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ok-purple);
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--ok-purple-muted);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) thead th {
  color: var(--ok-purple-light);
}

.md-typeset table:not([class]) td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset table:not([class]) tbody tr:last-child td {
  border-bottom: none;
}

.md-typeset table:not([class]) tbody tr:hover {
  background: var(--ok-purple-muted);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:hover {
  background: rgba(139,92,246,0.04);
}

/* ─── Code Block Enhancements ─── */
.md-typeset pre > code {
  border-radius: var(--ok-radius);
}

.md-typeset .highlight > pre {
  border-radius: var(--ok-radius);
  box-shadow: var(--ok-shadow-sm);
}

/* Terminal-style blocks */
.md-typeset .terminal pre,
.md-typeset .highlight .language-bash > pre,
.md-typeset .highlight .language-sh > pre {
  border-left: 3px solid var(--ok-purple-light);
}

/* ─── Admonition Refinements ─── */
.md-typeset .admonition,
.md-typeset details {
  border-radius: var(--ok-radius);
  box-shadow: var(--ok-shadow-sm);
  border-width: 0 0 0 4px;
}

/* ─── Mermaid Diagrams ─── */
.md-typeset .mermaid {
  text-align: center;
  margin: 2rem 0;
}

/* ─── Tab Improvements ─── */
.md-typeset .tabbed-labels > label {
  font-weight: 600;
  font-size: 0.88rem;
}

/* ─── Inline Code ─── */
.md-typeset code:not(pre code) {
  border-radius: 0.3rem;
  padding: 0.1em 0.4em;
  font-size: 0.85em;
}

/* ─── CTA Buttons ─── */
.md-typeset .md-button {
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.md-typeset .md-button--primary {
  background: var(--ok-purple);
  border-color: var(--ok-purple);
}

.md-typeset .md-button--primary:hover {
  background: var(--ok-purple-light);
  border-color: var(--ok-purple-light);
}

/* ─── Screenshot Images ─── */
.md-typeset img[alt*="Dashboard"],
.md-typeset img[alt*="Agent Detail"] {
  border-radius: var(--ok-radius);
  box-shadow: var(--ok-shadow-lg);
  border: 1px solid var(--md-default-fg-color--lightest);
  margin: 1.5rem 0;
}

/* ─── Definition Lists ─── */
.md-typeset dt {
  font-weight: 700;
  color: var(--ok-purple);
}

[data-md-color-scheme="slate"] .md-typeset dt {
  color: var(--ok-purple-light);
}

/* ─── Footer ─── */
.md-footer {
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

/* ─── Separator Styling ─── */
.md-typeset hr {
  border-top: 2px solid var(--ok-purple-muted);
  margin: 3rem 0;
}

/* ─── Responsive: Mobile ─── */
@media screen and (max-width: 76.25em) {
  .md-typeset .hero h1,
  .md-typeset .hero h2 {
    font-size: 1.6rem;
  }
  .md-typeset .hero .tagline {
    font-size: 1rem;
  }
  .md-typeset .grid {
    grid-template-columns: 1fr;
  }
}

/* ─── Verdict Badge Colors (for rules page) ─── */
.md-typeset .verdict-block {
  display: inline-block;
  padding: 0.15em 0.6em;
  border-radius: 0.3rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.md-typeset .verdict-block.critical {
  background: rgba(239,68,68,0.12);
  color: var(--ok-red);
}

.md-typeset .verdict-block.high {
  background: rgba(245,158,11,0.12);
  color: var(--ok-amber);
}

.md-typeset .verdict-block.medium {
  background: rgba(16,185,129,0.12);
  color: var(--ok-green);
}

/* ─── Nav Tabs Accent ─── */
.md-tabs__link--active,
.md-tabs__link:hover {
  opacity: 1;
}

/* ─── Search Bar ─── */
.md-search__input {
  border-radius: 0.5rem;
}

/* ─── Announcement Bar (optional) ─── */
.md-typeset .announce {
  background: linear-gradient(90deg, var(--ok-purple) 0%, var(--ok-purple-light) 100%);
  color: white;
  text-align: center;
  padding: 0.5rem 1rem;
  border-radius: var(--ok-radius);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 2rem;
}

.md-typeset .announce a {
  color: var(--ok-amber-light);
  text-decoration: underline;
}