/* Docs pages — styled like procontrols.org/docs */

body.docs-page {
  display: flex;
  flex-direction: column;
  align-items: center;
}

body.docs-page nav,
body.docs-page .hero-compact {
  width: 100%;
}

/* ── Compact hero ── */
.hero-compact {
  background: linear-gradient(135deg, #0f1923 0%, #1a2840 50%, #0f2030 100%);
  padding: 20px 32px 18px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-compact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero-compact::after {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  width: 400px;
  height: 200px;
  background: radial-gradient(ellipse, #0077cc20 0%, transparent 70%);
  pointer-events: none;
}

.hero-compact-inner {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.hero-compact-left {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-compact h1 {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -.02em;
  line-height: 1;
}

.hero-compact h1 .accent { color: #00aaff; }
.hero-compact h1 .dim    { color: #6699bb; font-weight: 400; }

.hero-compact-eyebrow {
  font-size: 12px;
  color: #6688aa;
  margin-top: 4px;
  letter-spacing: .04em;
}

.experimental-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ff990018;
  border: 1px solid #ff990055;
  color: #ffbb44;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.experimental-badge::before {
  content: '';
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #ffaa33;
  box-shadow: 0 0 6px #ffaa33aa;
}

.hero-compact-sub {
  font-size: 13px;
  color: #6688aa;
}

.hero-compact-link {
  font-size: 12px;
  font-family: 'Fira Code', 'Cascadia Code', monospace;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid #0077cc66;
  color: #66bbff;
  background: #0077cc22;
  text-decoration: none;
  transition: background .15s;
  flex-shrink: 0;
  white-space: nowrap;
}

.hero-compact-link:hover { background: #0077cc44; }

/* ── Page layout ── */
body.docs-page .page {
  width: 100%;
  max-width: 1280px;
  padding: 52px 32px 100px;
}

body.docs-page .page h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 44px 0 6px;
}

body.docs-page .page h2:first-child { margin-top: 0; }

body.docs-page .page h3 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #9999b0;
  margin: 32px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

body.docs-page .desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 14px;
}

/* ── Code blocks ── */
body.docs-page pre {
  background: var(--code-bg);
  border: 1px solid #2a2a38;
  border-radius: var(--radius);
  padding: 20px 22px;
  font: 13px/1.65 'Fira Code', 'Cascadia Code', monospace;
  overflow-x: auto;
  margin: 0 0 4px;
  color: var(--code-text);
}

body.docs-page code {
  font: 13px/1 'Fira Code', 'Cascadia Code', monospace;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  color: var(--accent);
}

body.docs-page pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

body.docs-page .kw   { color: #c792ea; }
body.docs-page .fn   { color: #82aaff; }
body.docs-page .str  { color: #c3e88d; }
body.docs-page .num  { color: #f78c6c; }
body.docs-page .cmt  { color: #546e7a; font-style: italic; }
body.docs-page .prop { color: #89ddff; }

/* ── Callouts ── */
body.docs-page .note {
  background: #0077cc0a;
  border-left: 3px solid var(--accent);
  padding: 11px 16px;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  color: #446688;
  margin: 16px 0 0;
  line-height: 1.65;
}

body.docs-page .note strong { color: var(--accent); }

body.docs-page .note a {
  color: var(--accent);
  text-decoration: none;
}

body.docs-page .note a:hover { text-decoration: underline; }

body.docs-page .desc-list {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 14px 1.2em;
  padding: 0;
}

body.docs-page .desc-list li {
  margin-bottom: 6px;
}

body.docs-page .desc-list code {
  font-size: 12px;
}

body.docs-page hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* ── Live editor + preview ── */
.example-row {
  --canvas-w: 600;
  --canvas-h: 320;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin: 10px 0 0;
}

.live-editor {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.live-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent);
  background: #0077cc0d;
  border: 1px solid #0077cc33;
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 4px 10px;
  font-family: 'Fira Code', 'Cascadia Code', monospace;
}

.live-hint-label {
  flex: 1;
  min-width: 0;
}

.live-hint-label a {
  color: inherit;
}

.live-hint-label a:hover {
  text-decoration: underline;
}

.live-copy-btn {
  flex-shrink: 0;
  font: inherit;
  color: var(--accent);
  background: #0077cc22;
  border: 1px solid #0077cc55;
  border-radius: 4px;
  padding: 2px 8px;
  cursor: pointer;
  transition: background .15s;
}

.live-copy-btn:hover {
  background: #0077cc44;
}

.live-copy-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.live-code {
  background: var(--code-bg);
  border: 1px solid #2a2a38;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 18px 20px;
  font: 13px/1.65 'Fira Code', 'Cascadia Code', monospace;
  color: var(--code-text);
  resize: vertical;
  min-height: 280px;
  width: 100%;
  overflow-x: auto;
  white-space: pre;
  field-sizing: content;
  outline: none;
  transition: border-color .15s;
}

.live-code:focus {
  border-color: #0077cc66;
}

.example-preview {
  flex: 0 0 calc(var(--canvas-w) * 1px);
  width: calc(var(--canvas-w) * 1px);
  height: calc(var(--canvas-h) * 1px);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.example-preview iframe {
  width: calc(var(--canvas-w) * 1px);
  height: calc(var(--canvas-h) * 1px);
  border: none;
  display: block;
}

/* ── Docs footer spacing ── */
body.docs-page footer {
  width: 100%;
  margin-top: 0;
}

@media (max-width: 900px) {
  .example-row { flex-direction: column; }
  .example-preview {
    flex: 0 0 auto;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .hero-compact-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .hero-compact-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 640px) {
  .hero-compact { padding: 18px 20px 16px; }
  body.docs-page .page { padding: 40px 20px 72px; }
}
