/* Flow Metrics Documentation Styles - Based on ShipCast design */

:root {
  /* Colors from ShipCast - Light theme */
  --color-primary: #636df1;
  --color-primary-dark: #4f4ce5;
  --color-accent-cyan: #06b6d4;
  --color-accent-emerald: #10b981;
  --color-accent-rose: #f43f5e;

  --color-callout-bg: #fef2f2;
  --color-callout-border: #f43f5e;
  --color-callout-text: #991b1b;

  --color-bg-base: #f8fafc;
  --color-bg-elevated: #fff;
  --color-bg-muted: #f1f5f9;

  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;

  --color-border: #e2e8f0;
  --color-border-muted: #f1f5f9;

  --color-code-bg: #0f172a;
  --color-code-text: #e2e8f0;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
}

/* Dark theme */
.dark {
  --color-bg-base: #020617;
  --color-bg-elevated: #0f172a;
  --color-bg-muted: #1e293b;

  --color-text-primary: #f1f5f9;
  --color-text-secondary: #cbd5e1;
  --color-text-muted: #64748b;

  --color-border: #334155;
  --color-border-muted: #1e293b;

  --color-code-bg: #1e293b;
  --color-code-text: #e2e8f0;

  --color-callout-bg: #450a0a;
  --color-callout-border: #f43f5e;
  --color-callout-text: #fecaca;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: "DM Sans", system-ui, sans-serif;
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

/* Header */
.header {
  background-color: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text-primary);
}

.header-brand:hover {
  text-decoration: none;
}

.logo {
  height: 32px;
  width: auto;
}

.brand-text {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(
    to right,
    var(--color-primary),
    var(--color-accent-cyan)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Logo visibility for themes */
.logo-dark {
  display: none;
}

.dark .logo-light {
  display: none;
}

.dark .logo-dark {
  display: block;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 0.5rem;
  transition: all 0.15s ease;
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-bg-muted);
  text-decoration: none;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background-color: var(--color-bg-elevated);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.theme-toggle:hover {
  background-color: var(--color-bg-muted);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.icon-moon {
  display: none;
}

.dark .icon-sun {
  display: none;
}

.dark .icon-moon {
  display: block;
}

/* Main Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg);
  flex: 1;
  width: 100%;
}

.content {
  background-color: var(--color-bg-elevated);
  border-radius: 0.75rem;
  padding: var(--spacing-2xl);
  box-shadow:
    0 2px 15px -3px rgba(0, 0, 0, 0.07),
    0 10px 20px -2px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--color-border);
}

.dark .content {
  box-shadow:
    0 2px 15px -3px rgba(0, 0, 0, 0.3),
    0 10px 20px -2px rgba(0, 0, 0, 0.2);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-text-primary);
  font-weight: 600;
  line-height: 1.25;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 2.25rem;
  margin-top: 0;
  background: linear-gradient(
    to right,
    var(--color-primary),
    var(--color-accent-cyan)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 1.5rem;
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border);
}

h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
}

h4 {
  font-size: 1.125rem;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* Lists */
ul,
ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

li {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-secondary);
}

/* Code */
code {
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 0.875em;
  background-color: var(--color-bg-muted);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  color: var(--color-primary);
}

pre {
  font-family: "JetBrains Mono", "Fira Code", monospace;
  background-color: var(--color-code-bg);
  color: var(--color-code-text);
  padding: var(--spacing-lg);
  border-radius: 0.5rem;
  overflow-x: auto;
  margin-bottom: var(--spacing-md);
  font-size: 0.875rem;
  line-height: 1.7;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
}

/* Blockquotes / Callouts */
blockquote {
  background-color: var(--color-callout-bg);
  border-left: 4px solid var(--color-callout-border);
  border-radius: 0 0.5rem 0.5rem 0;
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  font-style: normal;
}

blockquote p {
  color: var(--color-callout-text);
  margin-bottom: var(--spacing-sm);
}

blockquote p:last-child {
  margin-bottom: 0;
}

blockquote strong {
  color: var(--color-callout-text);
  font-weight: 700;
}

blockquote em {
  color: var(--color-callout-text);
  opacity: 0.85;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-md);
}

th,
td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  background-color: var(--color-bg-muted);
  font-weight: 600;
  color: var(--color-text-primary);
}

tr:hover {
  background-color: var(--color-bg-muted);
}

/* Horizontal Rule */
hr {
  border: none;
  border-top: 2px solid var(--color-border);
  margin: var(--spacing-xl) 0;
}

/* Footer */
.footer {
  background-color: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.footer-logo {
  height: 24px;
  width: auto;
}

.footer-text {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: 0;
}

.footer-email {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-accent-cyan);
  font-size: 0.875rem;
  transition: color 0.15s ease;
}

.footer-email:hover {
  color: var(--color-primary);
  text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
  .header-container {
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-sm);
  }

  .nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8125rem;
  }

  .content {
    padding: var(--spacing-lg);
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .footer-links {
    gap: var(--spacing-md);
  }
}