:root {
  --primary: #12A89D;
  --gray: #828387;
  --white: #FFFFFF;
  --black: #000000;
  --code-bg: #1a1a1a;
  --border: #e0e0e0;
  --light-bg: #f8f9fa;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--black);
  background: var(--white);
}

.header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header img { height: 36px; }
.header h1 { font-size: 18px; font-weight: 600; color: var(--black); }

.header .version {
  background: var(--primary);
  color: var(--white);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.container {
  display: flex;
  max-width: 1400px;
  margin: 0 auto;
}

.sidebar {
  width: 220px;
  padding: 16px;
  border-right: 1px solid var(--border);
  position: sticky;
  top: 57px;
  height: calc(100vh - 57px);
  overflow-y: auto;
  flex-shrink: 0;
}

.sidebar a {
  display: block;
  padding: 6px 10px;
  color: var(--gray);
  text-decoration: none;
  font-size: 13px;
  border-radius: 4px;
  margin-bottom: 2px;
}

.sidebar a:hover { background: var(--light-bg); color: var(--black); }
.sidebar a.active { background: var(--primary); color: var(--white); }

.sidebar .section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray);
  padding: 12px 10px 6px;
  font-weight: 600;
}

.main {
  flex: 1;
  padding: 20px 30px;
  max-width: calc(100% - 220px);
  overflow-x: hidden;
}

h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 24px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

h2:first-child { margin-top: 0; }
h3 { font-size: 16px; font-weight: 600; margin: 16px 0 8px; }
h4 { font-size: 14px; font-weight: 600; margin: 12px 0 6px; }
p { margin: 8px 0; color: #333; }
ul, ol { margin: 8px 0 8px 20px; }
li { margin: 4px 0; }

code {
  background: #f4f4f4;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'SF Mono', Monaco, 'Courier New', monospace;
  font-size: 13px;
}

pre {
  background: var(--code-bg);
  color: #e0e0e0;
  padding: 12px 16px;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.4;
  margin: 10px 0;
  position: relative;
}

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

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: #333;
  color: #aaa;
  border: none;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
}

.copy-btn:hover { background: #444; color: #fff; }

.endpoint {
  border: 1px solid var(--border);
  border-radius: 6px;
  margin: 12px 0;
  overflow: hidden;
}

.endpoint summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  background: var(--light-bg);
  list-style: none;
}

.endpoint summary::-webkit-details-marker { display: none; }

.endpoint summary::before {
  content: 'â–¶';
  font-size: 10px;
  color: var(--gray);
  transition: transform 0.2s;
}

.endpoint[open] summary::before { transform: rotate(90deg); }

.method {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.method.post { background: #49cc90; color: #fff; }
.method.get { background: #61affe; color: #fff; }
.method.delete { background: #f93e3e; color: #fff; }
.method.put { background: #fca130; color: #fff; }

.path { font-family: 'SF Mono', Monaco, monospace; font-size: 13px; font-weight: 500; }
.summary { color: var(--gray); font-size: 13px; margin-left: auto; }
.lock-icon { color: var(--primary); font-size: 12px; }
.endpoint-content { padding: 16px; border-top: 1px solid var(--border); }

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

th, td {
  text-align: left;
  padding: 8px 10px;
  border: 1px solid var(--border);
}

th { background: var(--light-bg); font-weight: 600; }

.required { color: #e53935; font-size: 11px; }
.optional { color: var(--gray); font-size: 11px; }
.conditional { color: #ff9800; font-size: 11px; }

.badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 500;
}

.badge.enum { background: #e3f2fd; color: #1565c0; }
.badge.string { background: #e8f5e9; color: #2e7d32; }
.badge.boolean { background: #fff3e0; color: #ef6c00; }
.badge.integer { background: #f3e5f5; color: #7b1fa2; }
.badge.array { background: #fce4ec; color: #c2185b; }
.badge.object { background: #e0f7fa; color: #00838f; }

.note {
  background: #e3f2fd;
  border-left: 3px solid var(--primary);
  padding: 10px 14px;
  margin: 10px 0;
  font-size: 13px;
  border-radius: 0 4px 4px 0;
}

.warning {
  background: #fff3e0;
  border-left: 3px solid #ff9800;
  padding: 10px 14px;
  margin: 10px 0;
  font-size: 13px;
  border-radius: 0 4px 4px 0;
}

.error-table code { font-size: 12px; }

.schema-accordion {
  border: 1px solid var(--border);
  border-radius: 4px;
  margin: 8px 0;
}

.schema-accordion summary {
  padding: 8px 12px;
  cursor: pointer;
  background: var(--light-bg);
  font-weight: 500;
  font-size: 13px;
}

.schema-accordion .schema-content { padding: 12px; }

.footer {
  border-top: 1px solid var(--border);
  padding: 16px 30px;
  margin-top: 40px;
  color: var(--gray);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
}

.footer a { color: var(--primary); }

@media (max-width: 768px) {
  .sidebar { display: none; }
  .main { max-width: 100%; padding: 16px; }
  .container { flex-direction: column; }
  .summary { display: none; }
}