/* === CHEPUHAGRAM DOCS CSS === */
:root {
  --bg: #0d0e10;
  --bg2: #13151a;
  --bg3: #1e293b;
  --surface: #1e293b;
  --surface2: #1e293b;
  --border: #1e293b;
  --border2: #1e293b;
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.2);
  --primary-light: #7dd3fc;
  --accent: #38bdf8;
  --accent2: #4ade80;
  --accent3: #f97316;
  --text: #e2e8f0;
  --text2: #94a3b8;
  --text3: #64748b;
  --danger: #f87171;
  --warning: #fbbf24;
  --code-bg: #1e293b;
  --sidebar-w: 280px;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  overflow-y: auto;
  z-index: 100;
  transition: transform 0.3s;
  padding-bottom: 40px;
}

.sidebar-header {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: white;
}

.logo-text {
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
}

.version-badge {
  background: var(--primary-glow);
  color: var(--primary-light);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  border: 1px solid var(--primary);
}

.nav-section {
  padding: 16px 12px 8px;
}

.nav-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text3);
  padding: 0 8px;
  margin-bottom: 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--text2);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 450;
  transition: all 0.15s;
  margin-bottom: 2px;
}

.nav-item:hover {
  background: var(--surface);
  color: var(--text);
}

.nav-item.active {
  background: var(--primary-glow);
  color: var(--primary-light);
  border: 1px solid rgba(124, 106, 247, 0.3);
}

/* ===== CONTENT ===== */
.content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
}

.page-header {
  padding: 16px 40px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.menu-toggle {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 18px;
  cursor: pointer;
  display: none;
}

.breadcrumb {
  color: var(--text2);
  font-size: 13px;
}

.main-content {
  padding: 48px 40px;
  max-width: 1100px;
}

/* ===== HERO ===== */
.hero {
  margin-bottom: 56px;
}

.hero-badge {
  display: inline-block;
  background: var(--primary-glow);
  color: var(--primary-light);
  border: 1px solid rgba(124, 106, 247, 0.4);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -1.5px;
  background: linear-gradient(135deg, #fff 0%, var(--primary-light) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text2);
  max-width: 600px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-size: 22px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--primary-light);
}

.stat-label {
  font-size: 12px;
  color: var(--text3);
  font-weight: 500;
}

/* ===== CARDS ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 56px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity 0.2s;
}

.card:hover {
  border-color: var(--border2);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.card:hover::before { opacity: 1; }

.card-icon { font-size: 28px; margin-bottom: 12px; }

.card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.card p {
  font-size: 13.5px;
  color: var(--text2);
  line-height: 1.6;
  margin-bottom: 16px;
}

.card-arrow {
  color: var(--primary);
  font-size: 18px;
  font-weight: 600;
}

/* ===== SECTION ===== */
.section {
  margin-bottom: 56px;
}

.section h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text);
  letter-spacing: -0.5px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.section h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  margin-top: 28px;
  color: var(--text);
}

.section h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  margin-top: 20px;
  color: var(--text2);
}

.section p {
  color: var(--text2);
  margin-bottom: 14px;
  font-size: 14.5px;
  line-height: 1.75;
}

.section ul, .section ol {
  padding-left: 20px;
  color: var(--text2);
  font-size: 14.5px;
  line-height: 1.8;
  margin-bottom: 14px;
}

.section li { margin-bottom: 4px; }

/* ===== TECH GRID ===== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.tech-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.tech-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.tech-icon { font-size: 22px; }

.tech-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.tech-list {
  list-style: none;
  padding: 0;
}

.tech-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  color: var(--text2);
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}

.tech-list li:last-child { border: none; }

/* ===== BADGES ===== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}

.badge { background: var(--primary-glow); color: var(--primary-light); border: 1px solid rgba(124,106,247,0.3); }
.badge-green { background: rgba(74, 222, 128, 0.1); color: var(--accent2); border: 1px solid rgba(74,222,128,0.3); }
.badge-blue { background: rgba(56, 189, 248, 0.1); color: var(--accent); border: 1px solid rgba(56,189,248,0.3); }
.badge-orange { background: rgba(249, 115, 22, 0.1); color: var(--accent3); border: 1px solid rgba(249,115,22,0.3); }
.badge-red { background: rgba(248, 113, 113, 0.1); color: var(--danger); border: 1px solid rgba(248,113,113,0.3); }
.badge-gray { background: rgba(150,150,180,0.1); color: var(--text2); border: 1px solid var(--border); }

/* ===== FILE TREE ===== */
.file-tree {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.tree-item { line-height: 1.8; }
.tree-root { color: var(--text); font-weight: 600; }
.tree-l1 { padding-left: 20px; color: var(--primary-light); }
.tree-l2 { padding-left: 40px; color: var(--accent); }
.tree-l3 { padding-left: 60px; color: var(--text2); }
.tree-comment { color: var(--text3); font-size: 11px; }

/* ===== CODE BLOCKS ===== */
.code-block {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin: 16px 0;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
}

.code-lang {
  color: var(--primary-light);
  font-family: 'JetBrains Mono', monospace;
}

pre {
  padding: 20px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text);
}

code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  background: var(--code-bg);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--primary-light);
  border: 1px solid var(--border);
}

pre code {
  background: none;
  padding: 0;
  border: none;
  color: var(--text);
}

/* ===== API TABLE ===== */
.api-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 13.5px;
}

.api-table th {
  background: var(--surface);
  padding: 10px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text3);
  border-bottom: 1px solid var(--border);
}

.api-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  vertical-align: top;
}

.api-table tr:last-child td { border-bottom: none; }
.api-table tr:hover td { background: var(--surface); }

.method {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 5px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
}

.method-get { background: rgba(74,222,128,0.15); color: #4ade80; }
.method-post { background: rgba(56,189,248,0.15); color: #38bdf8; }
.method-put { background: rgba(251,191,36,0.15); color: #fbbf24; }
.method-delete { background: rgba(248,113,113,0.15); color: #f87171; }

.endpoint-path {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  color: var(--text);
}

/* ===== ENDPOINT CARD ===== */
.endpoint {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 20px;
  overflow: hidden;
}

.endpoint-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.endpoint-header h4 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}

.endpoint-path-full {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text2);
}

.endpoint-body {
  padding: 20px;
}

.param-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 10px 0;
}

.param-table th {
  background: var(--bg3);
  padding: 8px 12px;
  text-align: left;
  color: var(--text3);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.param-table td {
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  color: var(--text2);
}

.param-name {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
}

.param-type {
  font-family: 'JetBrains Mono', monospace;
  color: var(--primary-light);
  font-size: 12px;
}

/* ===== ALERTS ===== */
.alert {
  padding: 14px 18px;
  border-radius: 10px;
  margin: 16px 0;
  font-size: 13.5px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.6;
}

.alert-icon { font-size: 16px; flex-shrink: 0; }
.alert-info { background: rgba(56,189,248,0.1); border: 1px solid rgba(56,189,248,0.3); color: var(--accent); }
.alert-warning { background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.3); color: var(--warning); }
.alert-danger { background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.3); color: var(--danger); }
.alert-success { background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.3); color: var(--accent2); }

/* ===== MODEL FIELD ===== */
.model-fields {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin: 16px 0;
}

.model-field {
  display: grid;
  grid-template-columns: 180px 130px 1fr;
  gap: 16px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  align-items: center;
}

.model-field:last-child { border-bottom: none; }
.model-field:hover { background: var(--bg3); }

.field-name {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-weight: 500;
}

.field-type {
  font-family: 'JetBrains Mono', monospace;
  color: var(--primary-light);
  font-size: 12px;
}

.field-desc {
  color: var(--text2);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .content {
    margin-left: 0;
  }

  .menu-toggle { display: block; }
  .main-content { padding: 24px 20px; }
  .hero-title { font-size: 32px; }
  .hero-stats { gap: 20px; }
  .page-header { padding: 12px 20px; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* ===== DIAGRAM ===== */
.diagram {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text2);
  line-height: 2;
  overflow-x: auto;
}

.diagram-box {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--border2);
  border-radius: 8px;
  margin: 4px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
}

.diagram-box.primary { border-color: var(--primary); color: var(--primary-light); background: var(--primary-glow); }
.diagram-box.accent { border-color: var(--accent); color: var(--accent); background: rgba(56,189,248,0.1); }

.diagram-arrow { color: var(--text3); margin: 0 4px; }

/* WS events */
.ws-event {
  background: var(--surface);
  border-left: 3px solid var(--primary);
  padding: 12px 16px;
  margin: 8px 0;
  border-radius: 0 8px 8px 0;
  font-size: 13.5px;
}

.ws-event code {
  background: none;
  padding: 0;
  border: none;
  color: var(--primary-light);
  font-size: 13px;
}

.ws-event .ws-event-desc {
  color: var(--text2);
  margin-top: 4px;
  font-size: 12.5px;
}