/* =========================================================
   Custom components — extend by copying any of these.
   ========================================================= */

/* ───── Hero ───── */
.hero {
  position: relative;
  padding: 32px 0 56px;
  margin-bottom: 24px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -40px -40px auto -40px;
  height: 360px;
  background:
    radial-gradient(420px 220px at 12% 10%, color-mix(in oklab, var(--accent) 18%, transparent), transparent 70%),
    radial-gradient(380px 180px at 90% 0%, color-mix(in oklab, var(--accent) 9%, transparent), transparent 70%);
  pointer-events: none;
  z-index: -1;
  filter: blur(2px);
}

.hero h1 {
  font-size: clamp(2.4rem, 1.4rem + 3vw, 3.6rem);
  margin: 0;
  letter-spacing: -0.028em;
}

.hero__lead {
  font-size: 19px;
  line-height: 1.55;
  color: var(--text-2);
  max-width: 60ch;
  margin: 18px 0 28px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
  letter-spacing: -0.005em;
}

.btn--primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.btn--primary:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn--ghost:hover {
  background: var(--surface);
  border-color: var(--text-2);
  color: var(--text);
}

.btn--mono {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--surface);
  border-color: var(--border);
  color: var(--text-2);
}
.btn--mono:hover {
  color: var(--text);
  border-color: var(--text-3);
}

.btn .arrow {
  transition: transform var(--transition);
}
.btn:hover .arrow { transform: translateX(2px); }

/* ───── Feature grid ───── */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 16px 0 36px;
}

.feature {
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: all var(--transition);
  position: relative;
}

.feature:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.feature__icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}

.feature h3 {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: -0.005em;
}

.feature p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 720px) {
  .features { grid-template-columns: 1fr; }
}

/* ───── Callout ───── */
.callout {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  margin: 22px 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 14.5px;
  line-height: 1.6;
  position: relative;
}

.callout > .callout__icon {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  margin-top: 1px;
}

.callout > .callout__body { flex: 1; min-width: 0; }
.callout > .callout__body > :first-child { margin-top: 0; }
.callout > .callout__body > :last-child { margin-bottom: 0; }

.callout--tip {
  background: color-mix(in oklab, var(--accent) 5%, var(--surface));
  border-color: color-mix(in oklab, var(--accent) 20%, var(--border));
}
.callout--tip .callout__icon { background: var(--accent-soft); color: var(--accent); }

.callout--info { background: var(--surface); }
.callout--info .callout__icon { background: var(--bg-soft); color: var(--text-2); }

.callout--warn {
  background: color-mix(in oklab, #d8a300 7%, var(--surface));
  border-color: color-mix(in oklab, #d8a300 30%, var(--border));
}
.callout--warn .callout__icon { background: color-mix(in oklab, #d8a300 18%, transparent); color: #a47800; }

:root[data-theme='dark'] .callout--warn .callout__icon { color: #f3c64d; }

/* ───── Tabs ───── */
.tabs {
  margin: 22px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.tabs__list {
  display: flex;
  gap: 2px;
  padding: 4px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}

.tabs__btn {
  flex: 0 0 auto;
  padding: 7px 14px;
  border: none;
  background: transparent;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: -0.005em;
}

.tabs__btn:hover { color: var(--text); }

.tabs__btn[aria-selected='true'] {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.tabs__panel { display: none; padding: 0; }
.tabs__panel[data-active] { display: block; }

.tabs__panel pre {
  margin: 0;
  border-radius: 0;
  border: none;
}

/* ───── Table scroll wrapper ───── */
.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  margin: 18px 0 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.table-scroll > table {
  margin: 0;
  border: none;
  border-radius: 0;
}

/* ───── Property tables ───── */
.props {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 18px 0 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: table;
}

.props th,
.props td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.props thead th {
  background: var(--bg-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 500;
}

.props tbody tr:last-child td { border-bottom: none; }

.props code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 2px 6px;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 5px;
  color: var(--accent-text);
  white-space: nowrap;
}

.props .prop-name {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

.props .prop-default {
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

/* ───── Pattern flow diagram ───── */
.flow {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin: 18px 0 24px;
  color: var(--text-2);
  line-height: 1.7;
  white-space: pre;
  overflow-x: auto;
}

.flow b {
  color: var(--accent);
  font-weight: 500;
}

/* ───── Pill ───── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-2);
}

.pill--accent {
  background: var(--accent-soft);
  border-color: color-mix(in oklab, var(--accent) 30%, transparent);
  color: var(--accent-text);
}

/* ───── Pager ───── */
.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.pager a {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  border-bottom-width: 1px !important;
  transition: all var(--transition);
}

.pager a:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.pager__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 4px;
}

.pager__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.pager__next { text-align: right; }

@media (max-width: 720px) {
  .pager { grid-template-columns: 1fr; }
  .pager__next { text-align: left; }
}

/* ───── Bench bars ───── */
.bench {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 18px 20px;
  margin: 16px 0 22px;
}

.bench__row {
  display: grid;
  grid-template-columns: 150px 1fr 110px;
  align-items: center;
  gap: 14px;
  padding: 8px 0;
  font-size: 13.5px;
}

.bench__row + .bench__row {
  border-top: 1px dashed var(--border);
}

.bench__label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
}

.bench__bar {
  height: 8px;
  border-radius: 999px;
  background: var(--bg-soft);
  overflow: hidden;
  position: relative;
}

.bench__bar > span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.bench__row[data-lib='bullmq'] .bench__bar > span {
  background: linear-gradient(90deg, color-mix(in oklab, var(--text-3) 60%, transparent), var(--text-3));
}

.bench__value {
  font-family: var(--font-mono);
  font-size: 12.5px;
  text-align: right;
  color: var(--text);
}

@media (max-width: 720px) {
  .bench__row { grid-template-columns: 90px 1fr 90px; }
}

/* ───── Big quote / pull text ───── */
.pullquote {
  margin: 28px 0;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: -0.005em;
  color: var(--text);
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--accent);
}

/* ───── Topology SVG diagram ───── */
.topology {
  margin: 22px 0 28px;
  padding: 22px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow-x: auto;
}

.topology svg {
  width: 100%;
  height: auto;
  min-width: 720px;
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 12px;
}

.topology .topo-node rect {
  fill: var(--bg-soft);
  stroke: var(--border-strong);
  stroke-width: 1;
}

.topology .topo-exchange rect {
  fill: color-mix(in oklab, var(--accent) 8%, var(--surface));
  stroke: color-mix(in oklab, var(--accent) 40%, var(--border));
  stroke-width: 1;
}

.topology .topo-queue rect {
  fill: var(--bg-soft);
  stroke: var(--border-strong);
  stroke-width: 1;
}

.topology .topo-queue--accent rect {
  fill: color-mix(in oklab, var(--accent) 6%, var(--bg-soft));
  stroke: color-mix(in oklab, var(--accent) 32%, var(--border-strong));
  stroke-dasharray: 4 3;
}

.topology .topo-queue--dlq rect {
  fill: color-mix(in oklab, #d8a300 6%, var(--bg-soft));
  stroke: color-mix(in oklab, #d8a300 32%, var(--border-strong));
}

.topology text { fill: var(--text-2); }

.topology .topo-strong {
  fill: var(--text);
  font-weight: 500;
  font-size: 13px;
}

.topology .topo-sub {
  fill: var(--text-3);
  font-size: 11px;
}

.topology .topo-edge {
  font-size: 11px;
  fill: var(--text-3);
  paint-order: stroke fill;
  stroke: var(--surface);
  stroke-width: 4px;
  stroke-linejoin: round;
}

.topology .topo-legend rect.topo-legend-exchange {
  fill: color-mix(in oklab, var(--accent) 8%, var(--surface));
  stroke: color-mix(in oklab, var(--accent) 40%, var(--border));
}
.topology .topo-legend rect.topo-legend-queue {
  fill: var(--bg-soft);
  stroke: var(--border-strong);
}
.topology .topo-legend rect.topo-legend-accent {
  fill: var(--accent);
}

/* ───── Section anchor links ───── */
.heading-anchor {
  opacity: 0;
  margin-left: 6px;
  font-family: var(--font-mono);
  color: var(--text-3);
  font-size: 0.7em;
  font-weight: 400;
  border: none !important;
  transition: opacity var(--transition);
}

.article h2:hover .heading-anchor,
.article h3:hover .heading-anchor { opacity: 1; }

/* ───── Screenshot figure ───── */
.screenshot {
  margin: 18px auto 24px;
  max-width: 560px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 1px 0 color-mix(in oklab, var(--text) 4%, transparent),
              0 8px 24px -12px color-mix(in oklab, var(--text) 18%, transparent);
}

.screenshot img {
  display: block;
  width: 100%;
  height: auto;
  cursor: zoom-in;
  transition: opacity var(--transition);
}

.screenshot img:hover { opacity: .92; }

.screenshot figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
  border-top: 1px solid var(--border);
}

/* ───── Lightbox ───── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: color-mix(in oklab, #000 78%, transparent);
  cursor: zoom-out;
  animation: lightbox-fade .15s ease-out;
}

.lightbox img {
  max-width: min(100%, 1400px);
  max-height: 92vh;
  border-radius: 10px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
  cursor: zoom-out;
}

.lightbox__close {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .25);
  background: rgba(0, 0, 0, .35);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.lightbox__close:hover { background: rgba(0, 0, 0, .55); }

@keyframes lightbox-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ───── Version toggle ───── */
.version-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px 0;
  padding: 6px 8px 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 12px;
}
.topbar__version.version-toggle {
  margin: 0;
  padding: 3px 4px 3px 10px;
  font-size: 11px;
}
.topbar__version .version-toggle__buttons button { padding: 3px 9px; font-size: 11px; }
@media (max-width: 720px) {
  .topbar__version .version-toggle__label { display: none; }
  .topbar__version.version-toggle { padding: 3px; }
}
.version-toggle__label {
  color: var(--text-2);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.version-toggle__buttons {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  background: var(--bg-soft);
  border-radius: 999px;
}
.version-toggle__buttons button {
  border: none;
  background: transparent;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-body);
  padding: 4px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
}
.version-toggle__buttons button:hover { color: var(--text); }
.version-toggle__buttons button[aria-selected='true'] {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

html[data-rmq-version='1'] [data-version='2'] { display: none !important; }
html[data-rmq-version='2'] [data-version='1'] { display: none !important; }