/* Chronos Documentation — Modern Theme Overrides */

:root {
  --chronos-primary: #6366f1;
  --chronos-primary-light: #818cf8;
  --chronos-primary-dark: #4f46e5;
  --chronos-accent: #22d3ee;
  --chronos-accent-dim: rgba(34, 211, 238, 0.15);
  --chronos-bg-dark: #0c1222;
  --chronos-bg-surface: #111827;
  --chronos-bg-card: #1a2332;
  --chronos-bg-card-hover: #1e293b;
  --chronos-text: #e2e8f0;
  --chronos-text-muted: #94a3b8;
  --chronos-text-dim: #64748b;
  --chronos-border: #1e293b;
  --chronos-border-hover: #334155;
  --chronos-success: #34d399;
  --chronos-warning: #fbbf24;
  --chronos-code-bg: #0d1117;
  --chronos-radius: 10px;
  --chronos-radius-lg: 14px;
}

/* ===== Global Typography ===== */

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body,
.page__content,
.sidebar,
.toc {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

code, pre, kbd, .highlight {
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

/* Tighter line height for body text */
.page__content p {
  line-height: 1.75;
  color: var(--chronos-text);
}

.page__content a:not(.btn) {
  color: var(--chronos-primary-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

.page__content a:not(.btn):hover {
  border-bottom-color: var(--chronos-primary-light);
}

/* ===== Sidebar ===== */

.sidebar {
  font-size: 0.88rem;
}

.nav__list .nav__items a {
  font-size: 0.88rem;
  padding: 0.3rem 0;
  color: var(--chronos-text-muted);
  transition: color 0.15s;
}

.nav__list .nav__items a:hover {
  color: var(--chronos-primary-light);
}

.nav__sub-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--chronos-text-dim);
  font-weight: 600;
  margin-top: 1.2rem;
}

/* ===== Code Blocks ===== */

div.highlight,
figure.highlight {
  background: var(--chronos-code-bg);
  border: 1px solid var(--chronos-border);
  border-radius: var(--chronos-radius);
  margin: 1.25rem 0;
  overflow: hidden;
}

div.highlight pre,
figure.highlight pre {
  background: transparent;
  margin: 0;
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  line-height: 1.7;
  overflow-x: auto;
}

.page__content code:not([class]) {
  background: var(--chronos-code-bg);
  border: 1px solid var(--chronos-border);
  border-radius: 5px;
  padding: 0.15em 0.4em;
  font-size: 0.85em;
  color: var(--chronos-accent);
}

/* ===== Tables ===== */

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.92rem;
}

table th {
  text-align: left;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--chronos-text-dim);
  border-bottom: 2px solid var(--chronos-border-hover);
  padding: 0.7rem 1rem;
}

table td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--chronos-border);
  color: var(--chronos-text);
}

table tbody tr:hover {
  background: rgba(99, 102, 241, 0.04);
}

/* ===== Hero Section (Landing Page) ===== */

.hero {
  text-align: center;
  padding: 5rem 2rem 3.5rem;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--chronos-primary-light) 0%, var(--chronos-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.hero .tagline {
  font-size: 1.25rem;
  color: var(--chronos-text-muted);
  margin-bottom: 2.5rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  font-weight: 400;
}

/* ===== Hero Buttons ===== */

.hero-buttons {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.hero-buttons .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.hero-buttons .btn-primary {
  background: var(--chronos-primary);
  color: #fff;
  box-shadow: 0 1px 3px rgba(99, 102, 241, 0.3);
}

.hero-buttons .btn-primary:hover {
  background: var(--chronos-primary-dark);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
  transform: translateY(-1px);
}

.hero-buttons .btn-outline {
  border: 1.5px solid var(--chronos-border-hover);
  color: var(--chronos-text);
  background: transparent;
}

.hero-buttons .btn-outline:hover {
  border-color: var(--chronos-primary);
  color: var(--chronos-primary-light);
  background: rgba(99, 102, 241, 0.06);
}

/* ===== Install Command ===== */

.install-command {
  background: var(--chronos-code-bg);
  border: 1px solid var(--chronos-border);
  border-radius: 8px;
  padding: 0.75rem 1.5rem;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 0.92rem;
  display: inline-block;
  margin: 1.5rem 0 0;
  color: var(--chronos-accent);
  letter-spacing: 0.01em;
}

.install-command .prompt {
  color: var(--chronos-text-dim);
  user-select: none;
}

/* ===== Stats Bar ===== */

.stats-bar {
  display: flex;
  justify-content: center;
  gap: 3.5rem;
  margin: 2.5rem 0;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--chronos-primary-light);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--chronos-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-top: 0.2rem;
}

/* ===== Feature Grid ===== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.feature-card {
  background: var(--chronos-bg-card);
  border: 1px solid var(--chronos-border);
  border-radius: var(--chronos-radius-lg);
  padding: 1.5rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  border-color: var(--chronos-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.08);
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 650;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--chronos-text);
}

.feature-card p {
  color: var(--chronos-text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 0;
}

.feature-icon {
  font-size: 1.15rem;
}

/* ===== Architecture Diagram ===== */

.arch-diagram {
  background: var(--chronos-code-bg);
  border: 1px solid var(--chronos-border);
  border-radius: var(--chronos-radius-lg);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  overflow-x: auto;
}

.arch-diagram pre {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--chronos-text-muted);
}

/* ===== Callout Boxes ===== */

.callout {
  border-radius: var(--chronos-radius);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  border-left: 3px solid;
  font-size: 0.92rem;
}

.callout-info {
  background: rgba(99, 102, 241, 0.08);
  border-color: var(--chronos-primary);
}

.callout-warning {
  background: rgba(251, 191, 36, 0.08);
  border-color: var(--chronos-warning);
}

.callout-success {
  background: rgba(52, 211, 153, 0.08);
  border-color: var(--chronos-success);
}

/* ===== Provider Grid ===== */

.provider-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.provider-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--chronos-bg-card);
  border: 1px solid var(--chronos-border);
  border-radius: 8px;
  padding: 0.6rem 0.85rem;
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--chronos-text);
  transition: border-color 0.15s;
}

.provider-badge:hover {
  border-color: var(--chronos-border-hover);
}

/* ===== TOC (Table of Contents) ===== */

.toc__menu a {
  font-size: 0.85rem;
  color: var(--chronos-text-muted);
  padding: 0.25rem 0;
  border-left: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.toc__menu a:hover,
.toc__menu a.active {
  color: var(--chronos-primary-light);
  border-left-color: var(--chronos-primary);
}

/* ===== Page Meta ===== */

.page__meta {
  font-size: 0.82rem;
  color: var(--chronos-text-dim);
}

/* ===== Search ===== */

.search-content .archive__item-title {
  font-size: 1rem;
}

/* ===== Section Headings ===== */

.page__content h2 {
  margin-top: 2.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--chronos-border);
}

.page__content h3 {
  margin-top: 1.8rem;
}

/* ===== HR / Dividers ===== */

.page__content hr,
.section-divider {
  border: none;
  border-top: 1px solid var(--chronos-border);
  margin: 2.5rem 0;
}

/* ===== Blockquotes ===== */

blockquote {
  border-left: 3px solid var(--chronos-primary);
  padding: 0.5rem 1rem;
  margin: 1.25rem 0;
  color: var(--chronos-text-muted);
  font-style: normal;
  background: rgba(99, 102, 241, 0.04);
  border-radius: 0 var(--chronos-radius) var(--chronos-radius) 0;
}

/* ===== Footer ===== */

.page__footer {
  font-size: 0.82rem;
  color: var(--chronos-text-dim);
}

/* ===== Responsive ===== */

@media (max-width: 768px) {
  .hero {
    padding: 3rem 1.5rem 2rem;
  }
  .hero h1 {
    font-size: 2.8rem;
  }
  .hero .tagline {
    font-size: 1.05rem;
  }
  .stats-bar {
    gap: 1.5rem;
  }
  .stat-number {
    font-size: 1.6rem;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .install-command {
    font-size: 0.82rem;
    padding: 0.6rem 1rem;
  }
}

/* ===== Print ===== */

@media print {
  .hero,
  .stats-bar,
  .hero-buttons,
  .install-command {
    display: none;
  }
}