/* Novaperp doc pages — full-page layout, same aesthetic as homepage */
:root {
  --background: #0b0e11;
  --card: #131722;
  --border: #1f2937;
  --primary: #ffffff;
  --secondary: #9ca3af;
  --accent: #3b82f6;
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  background: var(--background);
  color: var(--primary);
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--background);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(59, 130, 246, 0.12), transparent 50%),
    radial-gradient(ellipse 60% 40% at 90% 50%, rgba(59, 130, 246, 0.06), transparent 50%),
    radial-gradient(ellipse 60% 40% at 10% 50%, rgba(59, 130, 246, 0.06), transparent 50%);
}

/* Header: same as site — Novaperp logo, back to home */
.doc-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 24px;
  background: rgba(19, 23, 34, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.doc-header .logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  background: linear-gradient(to right, var(--primary), var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  color: var(--primary);
}

.doc-header .logo:hover {
  opacity: 0.9;
}

.doc-header .nav-links a {
  margin-left: 20px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--secondary);
  text-decoration: none;
}

.doc-header .nav-links a:hover {
  color: var(--primary);
}

/* Main content: full width, centered column for readability */
.doc-main {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

@media (min-width: 640px) {
  .doc-main { padding: 56px 32px 96px; }
}

/* Typography */
.doc-main h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 0 0 0.5rem;
  color: var(--primary);
  line-height: 1.25;
}

.doc-main .doc-lead {
  font-size: 1rem;
  color: var(--secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.doc-main h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2.25rem 0 0.75rem;
  color: var(--primary);
}

.doc-main h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
  color: var(--primary);
}

.doc-main p {
  margin: 0 0 1rem;
  color: var(--secondary);
  line-height: 1.65;
}

.doc-main strong {
  color: var(--primary);
}

.doc-main a {
  color: var(--accent);
  text-decoration: none;
}

.doc-main a:hover {
  text-decoration: underline;
}

.doc-main hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.doc-main ul,
.doc-main ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
  color: var(--secondary);
  line-height: 1.65;
}

.doc-main li {
  margin: 0.35rem 0;
}

.doc-main table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}

.doc-main th,
.doc-main td {
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  text-align: left;
}

.doc-main th {
  background: rgba(255, 255, 255, 0.05);
  color: var(--primary);
  font-weight: 600;
}

.doc-main td {
  color: var(--secondary);
}

.doc-main blockquote {
  margin: 1.25rem 0;
  padding: 0 0 0 1rem;
  border-left: 3px solid var(--accent);
  color: var(--secondary);
  font-style: italic;
  line-height: 1.6;
}

.doc-main code {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 0.9em;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15em 0.4em;
  border-radius: 6px;
  color: var(--primary);
}

.doc-main .live-badge {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 8px;
}

.doc-main .doc-disclaimer {
  font-size: 0.875rem;
  color: var(--secondary);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  opacity: 0.9;
}

/* Footer: follow links */
.doc-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--secondary);
  text-align: center;
}
.doc-footer a {
  color: var(--secondary);
  text-decoration: none;
}
.doc-footer a:hover { color: var(--accent); }
.doc-footer .doc-footer-sep { margin: 0 0.5rem; opacity: 0.6; }