/* ==========================================================================
   TREZELABS DOCUMENTATION SYSTEM — DESIGN TOKENS V2.0
   Shared Design Tokens & Components Base for all Client Documentation Families
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand System */
  --treze-blue: #3b82f6;
  --treze-blue-hover: #2563eb;
  --treze-blue-glow: rgba(59, 130, 246, 0.25);
  --treze-blue-soft: rgba(59, 130, 246, 0.08);

  /* Shared Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Shared Status Palette */
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;
  --color-neutral: #64748b;

  /* Shared Radius Tokens */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  /* Shared Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.3);
}

/* ==========================================================================
   FAMILY A: COMMERCIAL / EDITORIAL (Dark Editorial)
   ========================================================================== */
.doc-family-commercial {
  --doc-bg: #030304;
  --doc-surface: #090d16;
  --doc-surface-elevated: #0f172a;
  --doc-border: rgba(255, 255, 255, 0.08);
  --doc-border-hover: rgba(59, 130, 246, 0.4);
  --doc-text: #f8fafc;
  --doc-text-muted: #94a3b8;
  --doc-text-dim: #64748b;
  --doc-accent: var(--treze-blue);
  color-scheme: dark;
}

/* ==========================================================================
   FAMILY B: OPERATIONS / GUIDANCE (Light Guidance)
   ========================================================================== */
.doc-family-operations {
  --doc-bg: #ffffff;
  --doc-surface: #f8fafc;
  --doc-surface-elevated: #f1f5f9;
  --doc-border: #e2e8f0;
  --doc-border-hover: #cbd5e1;
  --doc-text: #0f172a;
  --doc-text-muted: #475569;
  --doc-text-dim: #64748b;
  --doc-accent: var(--treze-blue);
  color-scheme: light;
}

/* ==========================================================================
   FAMILY C: TECHNICAL (Technical Light + Syntax Dark)
   ========================================================================== */
.doc-family-technical {
  --doc-bg: #fafafa;
  --doc-surface: #ffffff;
  --doc-surface-elevated: #f1f5f9;
  --doc-border: #e2e8f0;
  --doc-border-hover: #cbd5e1;
  --doc-text: #0f172a;
  --doc-text-muted: #334155;
  --doc-text-dim: #64748b;
  --doc-accent: var(--treze-blue);
  --doc-code-bg: #0f172a;
  --doc-code-text: #f8fafc;
  color-scheme: light;
}

/* ==========================================================================
   FAMILY D: TRANSACTIONAL (Compact Premium Card)
   ========================================================================== */
.doc-family-transactional {
  --doc-bg: #07090e;
  --doc-surface: #0f172a;
  --doc-surface-elevated: #1e293b;
  --doc-border: rgba(255, 255, 255, 0.1);
  --doc-border-hover: rgba(59, 130, 246, 0.5);
  --doc-text: #f8fafc;
  --doc-text-muted: #94a3b8;
  --doc-text-dim: #64748b;
  --doc-accent: var(--treze-blue);
  color-scheme: dark;
}

/* ==========================================================================
   SHARED DOCUMENT LAYOUT & UTILITIES
   ========================================================================== */
body.treze-doc-body {
  margin: 0;
  padding: 0;
  background-color: var(--doc-bg);
  color: var(--doc-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.treze-doc-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 32px 60px;
}

/* Shared Header Lockup */
.treze-doc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--doc-border);
  margin-bottom: 36px;
}

.treze-doc-brand-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

.treze-doc-brand-group img.treze-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
}

.treze-doc-brand-divider {
  width: 1px;
  height: 24px;
  background: var(--doc-border);
}

.treze-doc-brand-group img.client-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.treze-doc-meta-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--doc-surface-elevated);
  color: var(--doc-text-muted);
  border: 1px solid var(--doc-border);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Titles & Headings */
.treze-doc-title {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--doc-text);
}

.treze-doc-subtitle {
  font-size: 1.1rem;
  color: var(--doc-text-muted);
  margin: 0 0 32px;
  font-weight: 400;
}

/* Cards & Grid Containers */
.treze-doc-card {
  background: var(--doc-surface);
  border: 1px solid var(--doc-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.treze-doc-card:hover {
  border-color: var(--doc-border-hover);
}

/* Security Callout Box */
.treze-doc-callout-security {
  background: rgba(59, 130, 246, 0.06);
  border-left: 4px solid var(--treze-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 0.9rem;
  color: var(--doc-text-muted);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.treze-doc-callout-security strong {
  color: var(--doc-text);
}

/* Reusable Code Blocks */
.treze-doc-codeblock {
  font-family: var(--font-mono);
  background: var(--doc-surface-elevated);
  border: 1px solid var(--doc-border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: 0.85rem;
  overflow-x: auto;
  color: var(--doc-text);
}

/* Reusable Tables */
.treze-doc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
}

.treze-doc-table th {
  background: var(--doc-surface-elevated);
  color: var(--doc-text);
  font-family: var(--font-display);
  font-weight: 600;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 2px solid var(--doc-border);
}

.treze-doc-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--doc-border);
  color: var(--doc-text-muted);
}

/* Footer Lockup */
.treze-doc-footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--doc-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--doc-text-dim);
}

.treze-doc-footer-brand {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--doc-text-muted);
}

/* Print Rules */
@media print {
  body.treze-doc-body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .treze-doc-card, .treze-doc-container {
    background: transparent !important;
    box-shadow: none !important;
    border-color: #cbd5e1 !important;
    padding: 0 !important;
    max-width: 100% !important;
  }
  .doc-family-commercial {
    color-scheme: light !important;
  }
}