/* ESEngine Documentation Theme */

:root {
  /* Brand colors */
  --sl-color-accent-low: #1a1a2e;
  --sl-color-accent: #646cff;
  --sl-color-accent-high: #a5b4fc;

  /* Background */
  --sl-color-bg: #0a0a0f;
  --sl-color-bg-nav: rgba(10, 10, 15, 0.95);
  --sl-color-bg-sidebar: #0f0f14;

  /* Text */
  --sl-color-white: #ffffff;
  --sl-color-gray-1: #f8fafc;
  --sl-color-gray-2: #e2e8f0;
  --sl-color-gray-3: #94a3b8;
  --sl-color-gray-4: #64748b;
  --sl-color-gray-5: #475569;
  --sl-color-gray-6: #1e293b;

  /* Typography */
  --sl-font-system: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --sl-font-system-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

  /* Layout */
  --sl-content-width: 75rem;
  --sl-sidebar-width: 18rem;
}

/* Navigation bar */
header.header {
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(100, 108, 255, 0.1);
}

/* Sidebar styling */
.sidebar-content {
  background: var(--sl-color-bg-sidebar);
}

nav.sidebar-content ul li a {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.2s ease;
}

nav.sidebar-content ul li a:hover {
  background: rgba(100, 108, 255, 0.1);
}

nav.sidebar-content ul li a[aria-current="page"] {
  background: rgba(100, 108, 255, 0.15);
  border-left: 3px solid var(--sl-color-accent);
  color: var(--sl-color-accent-high);
}

/* Group labels */
.sidebar-content .top-level > li > details > summary,
.sidebar-content .top-level > li > a {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--sl-color-gray-3);
}

/* Content area */
.sl-markdown-content {
  font-size: 1rem;
  line-height: 1.75;
}

/* Headings */
.sl-markdown-content h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 0;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--sl-color-gray-6);
}

.sl-markdown-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2.5rem;
  padding-left: 1rem;
  border-left: 3px solid var(--sl-color-accent);
  background: linear-gradient(90deg, rgba(100, 108, 255, 0.1) 0%, transparent 100%);
}

.sl-markdown-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 2rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--sl-color-gray-5);
}

/* Code blocks */
.sl-markdown-content pre {
  background: #0d0d12 !important;
  border: 1px solid var(--sl-color-gray-6);
  border-radius: 8px;
  padding: 1rem;
}

.sl-markdown-content code {
  font-family: var(--sl-font-system-mono);
  font-size: 0.9em;
}

.sl-markdown-content :not(pre) > code {
  background: rgba(100, 108, 255, 0.1);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  color: var(--sl-color-accent-high);
}

/* Tables */
.sl-markdown-content table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--sl-color-gray-6);
}

.sl-markdown-content th {
  background: var(--sl-color-gray-6);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 0.75rem 1rem;
  text-align: left;
}

.sl-markdown-content td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--sl-color-gray-6);
}

.sl-markdown-content tr:nth-child(even) td {
  background: rgba(30, 41, 59, 0.3);
}

/* Callouts / Asides */
.starlight-aside {
  border-radius: 8px;
  border-left-width: 4px;
  padding: 1rem 1.25rem;
}

.starlight-aside--note {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.1) 0%, transparent 100%);
  border-color: #3b82f6;
}

.starlight-aside--tip {
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.1) 0%, transparent 100%);
  border-color: #22c55e;
}

.starlight-aside--caution {
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.1) 0%, transparent 100%);
  border-color: #f59e0b;
}

.starlight-aside--danger {
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.1) 0%, transparent 100%);
  border-color: #ef4444;
}

/* Links */
.sl-markdown-content a {
  color: var(--sl-color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.sl-markdown-content a:hover {
  border-bottom-color: var(--sl-color-accent);
}

/* Search */
.search-input {
  background: var(--sl-color-gray-6);
  border: 1px solid transparent;
  border-radius: 8px;
  transition: border-color 0.2s ease;
}

.search-input:focus {
  border-color: var(--sl-color-accent);
  outline: none;
}

/* Badge */
.sl-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25em 0.5em;
  border-radius: 4px;
}

/* Hero section */
.hero {
  text-align: center;
  padding: 4rem 0;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #fff 0%, var(--sl-color-accent-high) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Responsive */
@media (max-width: 768px) {
  .sl-markdown-content h1 {
    font-size: 1.75rem;
  }

  .sl-markdown-content h2 {
    font-size: 1.25rem;
  }

  .hero h1 {
    font-size: 2rem;
  }
}