:root {
  --gold: #C5A258;
  --gold-light: #D4B876;
  --dark: #0B0B14;
  --dark-card: #12121F;
  --dark-surface: #1A1A2E;
  --dark-border: rgba(197,162,88,0.15);
  --cream: #FAF8F5;
  --text: #E8E4DF;
  --text-dim: #8A8696;
  --sidebar-w: 280px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: var(--dark);
  -webkit-font-smoothing: antialiased;
  padding: 0;
}

/* ============ LAYOUT ============ */
.doc-layout {
  display: flex;
  min-height: 100vh;
}

.doc-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--dark-card);
  border-right: 1px solid var(--dark-border);
  overflow-y: auto;
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}

.doc-sidebar .sidebar-header {
  padding: 1.5rem 1.25rem 1rem;
  border-bottom: 1px solid var(--dark-border);
}

.doc-sidebar .sidebar-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  display: block;
  margin-bottom: 0.25rem;
}

.doc-sidebar .sidebar-brand span {
  color: var(--text-dim);
  font-weight: 300;
  font-size: 0.85rem;
  display: block;
  letter-spacing: 0.5px;
  text-transform: none;
  margin-top: 2px;
}

.doc-sidebar .sidebar-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  margin-top: 0.75rem;
  transition: color 0.2s;
}

.doc-sidebar .sidebar-back:hover { color: var(--gold); }

.doc-sidebar .sidebar-nav {
  flex: 1;
  padding: 0.75rem 0;
  overflow-y: auto;
}

.doc-sidebar .sidebar-nav a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.82rem;
  line-height: 1.4;
  border-left: 3px solid transparent;
  transition: all 0.2s;
}

.doc-sidebar .sidebar-nav a:hover {
  color: var(--text);
  background: rgba(197,162,88,0.05);
  border-left-color: rgba(197,162,88,0.3);
}

.doc-sidebar .sidebar-nav a.active {
  color: var(--gold);
  background: rgba(197,162,88,0.08);
  border-left-color: var(--gold);
  font-weight: 600;
}

.doc-sidebar .sidebar-section {
  padding: 1rem 1.25rem 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--gold-light);
  border-top: 1px solid var(--dark-border);
  margin-top: 0.5rem;
}

.doc-sidebar .sidebar-nav > .sidebar-section:first-child {
  border-top: none;
  margin-top: 0;
}

/* ============ TOOLBAR ============ */
.doc-toolbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  height: 56px;
  background: rgba(11,11,20,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 2rem;
  z-index: 90;
  gap: 1rem;
}

.doc-toolbar .toolbar-title {
  flex: 1;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.doc-toolbar button {
  background: transparent;
  border: 1px solid var(--dark-border);
  color: var(--text-dim);
  padding: 0.4rem 1rem;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.doc-toolbar button:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(197,162,88,0.08);
}

.doc-toolbar .btn-download {
  background: rgba(197,162,88,0.12);
  border-color: rgba(197,162,88,0.3);
  color: var(--gold);
}

.doc-toolbar .btn-download:hover {
  background: rgba(197,162,88,0.2);
}

/* ============ MOBILE HAMBURGER ============ */
.doc-hamburger {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  color: var(--gold);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.2rem;
  align-items: center;
  justify-content: center;
}

.doc-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 99;
}

/* ============ MAIN CONTENT ============ */
.doc-main {
  margin-left: var(--sidebar-w);
  padding-top: 56px;
  flex: 1;
  min-width: 0;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  background: var(--dark-card);
  padding: 3rem 4rem;
  border-radius: 0 0 12px 12px;
  border: 1px solid var(--dark-border);
  border-top: none;
  min-height: calc(100vh - 56px);
}

.back-link { display: none; }

/* ============ TYPOGRAPHY ============ */
h1 {
  font-family: 'Cormorant Garamond', serif;
  color: var(--cream);
  font-size: 2.5rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 4px solid var(--gold);
}

h2 {
  font-family: 'Cormorant Garamond', serif;
  color: var(--gold-light);
  font-size: 1.75rem;
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--dark-border);
}

h3 {
  font-family: 'Cormorant Garamond', serif;
  color: var(--cream);
  font-size: 1.4rem;
  font-weight: 600;
  margin: 3rem 0 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--dark-border);
}

h2 + h3,
hr + h3 {
  border-top: none;
  padding-top: 0;
  margin-top: 1.5rem;
}

h4 {
  color: var(--gold-light);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 2.25rem 0 0.75rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--gold);
}

h5 {
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  margin: 1.75rem 0 0.5rem;
  letter-spacing: 0.3px;
}

p { margin: 1rem 0; }
ul, ol { margin: 1rem 0 1rem 2rem; }
li { margin: 0.6rem 0; line-height: 1.6; }

/* ============ TABLES ============ */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  display: block;
  overflow-x: auto;
}

thead, tbody, tr { display: table; width: 100%; table-layout: fixed; }

th {
  background: var(--dark-surface);
  color: var(--gold);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  border: 1px solid var(--dark-border);
}

td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--dark-border);
}

tr:nth-child(even) td { background: rgba(26,26,46,0.5); }
tr:hover td { background: rgba(197,162,88,0.05); }

/* ============ CODE & BLOCKS ============ */
code {
  background: var(--dark-surface);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--gold-light);
}

pre {
  background: var(--dark);
  color: var(--text);
  padding: 1.5rem;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--dark-border);
}

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

blockquote {
  border-left: 4px solid var(--gold);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(197,162,88,0.05);
  border-radius: 0 8px 8px 0;
  color: var(--text-dim);
}

a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

hr {
  border: none;
  border-top: 2px solid var(--dark-border);
  margin: 3rem 0;
}

strong { color: var(--cream); }

h3 + p,
h4 + p {
  margin-top: 0.5rem;
}

h3 + ul,
h3 + ol,
h4 + ul,
h4 + ol {
  margin-top: 0.5rem;
}

h3 + table,
h4 + table {
  margin-top: 0.75rem;
}

/* ============ CALLOUT BOXES ============ */
.callout {
  background: rgba(197,162,88,0.06);
  border: 1px solid var(--dark-border);
  border-left: 4px solid var(--gold);
  border-radius: 0 8px 8px 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.callout-title {
  font-weight: 700;
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .doc-sidebar {
    transform: translateX(-100%);
  }
  .doc-sidebar.open {
    transform: translateX(0);
  }
  .doc-hamburger {
    display: flex;
  }
  .doc-overlay.open {
    display: block;
  }
  .doc-main {
    margin-left: 0;
  }
  .doc-toolbar {
    left: 0;
    padding-left: 60px;
  }
  .container {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 640px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }
  .container { padding: 1.5rem 1rem; }
}

/* ============ PRINT STYLES ============ */
@media print {
  :root {
    --text: #1a1a1a;
    --cream: #000;
    --gold: #8B6F47;
    --gold-light: #6B5A3A;
  }

  body {
    background: white;
    color: #1a1a1a;
    font-size: 11pt;
    padding: 0;
  }

  .doc-sidebar,
  .doc-toolbar,
  .doc-hamburger,
  .doc-overlay,
  .no-print {
    display: none !important;
  }

  .doc-main {
    margin-left: 0;
    padding-top: 0;
  }

  .container {
    background: white;
    border: none;
    border-radius: 0;
    padding: 0;
    max-width: 100%;
    min-height: auto;
  }

  h1 {
    color: #1a1a1a;
    font-size: 24pt;
    border-bottom-color: #8B6F47;
    page-break-before: avoid;
  }

  h2 {
    color: #4a3f2e;
    font-size: 18pt;
    page-break-after: avoid;
    border-bottom-color: #ddd;
  }

  h3 {
    color: #1a1a1a;
    page-break-after: avoid;
    border-top-color: #ddd;
  }

  h4 {
    color: #333;
    page-break-after: avoid;
    border-left-color: #8B6F47;
  }

  strong { color: #1a1a1a; }
  a { color: #2b6cb0; }

  table {
    page-break-inside: avoid;
    font-size: 10pt;
  }
  thead { display: table-header-group; }
  tr { page-break-inside: avoid; }

  th {
    background: #2a2a3a !important;
    color: white !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  td { border-color: #ccc; }
  tr:nth-child(even) td { background: #f8f8f8 !important; }
  tr:hover td { background: inherit; }

  blockquote {
    background: #f9f7f3;
    border-left-color: #8B6F47;
    color: #444;
  }

  pre {
    page-break-inside: avoid;
    font-size: 9pt;
    background: #f5f5f5 !important;
    color: #333 !important;
    border: 1px solid #ddd;
  }

  ul, ol { page-break-inside: avoid; }

  .callout {
    background: #f9f7f3;
    border-color: #ddd;
    border-left-color: #8B6F47;
  }
}

@page {
  size: letter;
  margin: 0.75in;
}