@import url('../styles/palette.css?v=20260225b');

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
}

.header-controls {
  position: fixed;
  top: 16px;
  right: 24px;
  z-index: 1000;
  display: flex;
  gap: 8px;
  align-items: center;
}

.header-controls .theme-toggle,
.header-controls .lang-toggle {
  height: 36px;
  border: 1px solid var(--color-border-light);
  background: var(--color-background-alt);
  color: var(--color-text);
  cursor: pointer;
  font-weight: 700;
}

.header-controls .theme-toggle {
  width: 36px;
  border-radius: 999px;
}

.header-controls .lang-toggle {
  width: auto;
  min-width: 36px;
  padding: 0 10px;
  border-radius: 999px;
  white-space: nowrap;
  font-size: 0.78rem;
}

.header-controls .lang-toggle.lang-hybrid {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0 8px;
  font-size: 0.7rem;
}

.header-controls .lang-toggle .lang-hybrid-label {
  font-weight: 800;
  color: var(--color-text-secondary);
}

.header-controls .lang-toggle .lang-hybrid-option {
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.header-controls .lang-toggle[data-lang-active="pt"] .lang-hybrid-option--pt,
.header-controls .lang-toggle[data-lang-active="en"] .lang-hybrid-option--en {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-background);
}

.header-controls .theme-toggle:hover,
.header-controls .lang-toggle:hover {
  border-color: var(--color-primary);
}

.layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar nav */
.sidebar {
  width: 260px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border-light);
  padding: 24px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar h2 {
  font-size: 1.1rem;
  margin: 0 0 16px;
  color: var(--color-text);
}

.docs-home-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  padding: 6px 10px;
  border: 1px solid var(--color-border-light);
  border-radius: 999px;
  text-decoration: none;
  color: var(--color-text);
  background: var(--color-background-alt);
  font-weight: 600;
  font-size: 0.86rem;
}

.docs-home-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.sidebar-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.sidebar-controls .theme-toggle,
.sidebar-controls .lang-toggle {
  height: 36px;
  border: 1px solid var(--color-border-light);
  background: var(--color-background-alt);
  color: var(--color-text);
  cursor: pointer;
  font-weight: 700;
}

.sidebar-controls .theme-toggle {
  width: 36px;
  border-radius: 999px;
}

.sidebar-controls .lang-toggle {
  width: auto;
  min-width: 36px;
  padding: 0 10px;
  border-radius: 999px;
  white-space: nowrap;
  font-size: 0.78rem;
}

.sidebar-controls .lang-toggle.lang-hybrid {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0 8px;
  font-size: 0.7rem;
}

.sidebar-controls .lang-toggle .lang-hybrid-label {
  font-weight: 800;
  color: var(--color-text-secondary);
}

.sidebar-controls .lang-toggle .lang-hybrid-option {
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.sidebar-controls .lang-toggle[data-lang-active="pt"] .lang-hybrid-option--pt,
.sidebar-controls .lang-toggle[data-lang-active="en"] .lang-hybrid-option--en {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-background);
}

.sidebar-controls .theme-toggle:hover,
.sidebar-controls .lang-toggle:hover {
  border-color: var(--color-primary);
}

.nav-group {
  margin-bottom: 24px;
}

.nav-group h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin: 0 0 8px;
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-list li {
  margin-bottom: 4px;
}

.nav-list a {
  display: block;
  padding: 6px 8px;
  color: var(--color-text);
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.95rem;
  transition: all 0.2s;
}

.nav-list a:hover {
  background: var(--color-background-alt);
}

.nav-list a.active {
  background: var(--color-primary-light, rgba(0, 102, 255, 0.1));
  color: var(--color-primary);
  font-weight: 600;
}

/* Content area */
.content {
  flex: 1;
  padding: 40px 60px;
  max-width: 900px;
}

.content h1 {
  font-size: 2.2rem;
  margin-top: 0;
  margin-bottom: 12px;
  color: var(--color-text);
}

.lead {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.section {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.section h2 {
  margin-top: 0;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.code-block {
  background: var(--color-background-alt);
  padding: 16px;
  border-radius: 8px;
  font-family: monospace;
  font-size: 0.9rem;
  overflow-x: auto;
  border: 1px solid var(--color-border-light);
  margin: 16px 0;
}

.callout {
  padding: 16px;
  border-radius: 8px;
  background: rgba(0, 102, 255, 0.05);
  border-left: 4px solid var(--color-primary);
  margin: 16px 0;
}

.callout p:last-child {
  margin-bottom: 0;
}

.callout p:first-child {
  margin-top: 0;
}

.image-placeholder {
  width: 100%;
  height: 200px;
  background: rgba(0,0,0,0.05);
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 16px 0;
}

@media (max-width: 768px) {
  .header-controls {
    top: 10px;
    right: 12px;
  }
  .layout { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: relative; border-right: none; border-bottom: 1px solid var(--color-border-light); }
  .content { padding: 24px; }
}