/* ============================================================
   Modern Dark — Usage Guide
   ============================================================ */

.guide-roles {
  margin-bottom: 28px;
  display: flex;
  gap: 8px;
}

.guide-roles a {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--dp-radius-pill);
  color: var(--dp-color-meta);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  border: var(--dp-border-hairline) solid var(--dp-color-hairline);
  transition: all var(--dp-motion-duration) var(--dp-motion-ease);
}

.guide-roles a:hover {
  color: var(--dp-color-bright);
  border-color: var(--dp-color-hairline-2);
}

.guide-roles a[aria-current=page] {
  color: var(--dp-color-bright);
  background: var(--ui-surface-soft);
  border-color: var(--dp-color-hairline-2);
}

.guide-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 36px;
  align-items: start;
  margin-bottom: 48px;
}

.guide-contents {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 6px;
  border-left: 1px solid var(--dp-color-hairline);
  padding-left: 16px;
  font-size: 13px;
}

.guide-contents strong {
  margin-bottom: 10px;
  font: 500 12px var(--dp-typography-mono);
  color: var(--dp-color-bright);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.guide-contents a {
  display: block;
  color: var(--dp-color-read);
  text-decoration: none;
  padding: 5px 0;
  transition: color var(--dp-motion-duration) var(--dp-motion-ease);
}

.guide-contents a:hover {
  color: var(--dp-color-live);
}

.guide-body {
  display: grid;
  gap: 32px;
  min-width: 0;
}

.guide-card {
  background: var(--dp-color-panel);
  border: var(--dp-border-hairline) solid var(--dp-color-hairline);
  border-radius: var(--dp-radius-panel);
  padding: 28px;
}

.guide-body h2 {
  font: 500 22px/1.25 var(--dp-typography-face);
  color: var(--dp-color-bright);
  margin-bottom: 18px;
}

.guide-steps {
  padding-left: 20px;
  display: grid;
  gap: 18px;
}

.guide-steps li::marker {
  color: var(--dp-color-live);
  font-weight: 600;
}

.guide-steps p {
  color: var(--dp-color-read);
  margin: 6px 0 0;
  font-size: 14px;
}

.guide-tip {
  padding: 14px 18px;
  background: var(--ui-surface-soft);
  border: var(--dp-border-hairline) solid var(--dp-color-hairline-2);
  border-radius: var(--dp-radius-panel);
  font-size: 13px;
  color: var(--dp-color-bright);
  margin: 20px 0 0;
}

.guide-section {
  display: grid;
  gap: 12px;
}

.guide-section h2 {
  margin-bottom: 8px;
}

.guide-section .ops-disclosure {
  font-size: 14px;
  line-height: 1.8;
  color: var(--dp-color-read);
}

.guide-section .ops-disclosure p:last-child,
.guide-section .ops-disclosure ol:last-child,
.guide-section .ops-disclosure ul:last-child {
  margin-bottom: 0;
}

.guide-section li + li {
  margin-top: 8px;
}

.guide-body code {
  overflow-wrap: anywhere;
  background: var(--dp-color-ground);
  color: var(--dp-color-bright);
  border: var(--dp-border-hairline) solid var(--dp-color-hairline);
  padding: 2px 6px;
  border-radius: 4px;
  font: 12px var(--dp-typography-mono);
}

.guide-body section {
  scroll-margin-top: 24px;
}

.guide-definitions {
  margin: 0;
}

.guide-definitions > div + div {
  margin-top: 20px;
  padding-top: 20px;
  border-top: var(--dp-border-hairline) solid var(--dp-color-hairline);
}

.guide-definitions dt {
  font-weight: 500;
  font-size: 14px;
  color: var(--dp-color-bright);
  margin-bottom: 6px;
}

.guide-definitions dd {
  margin: 0;
  color: var(--dp-color-read);
  font-size: 14px;
}

.guide-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  font-size: 13px;
  color: var(--dp-color-meta);
}

@media (max-width: 760px) {
  .guide-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .guide-contents {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    border: none;
    padding: 0;
  }
  .guide-contents strong {
    width: 100%;
    margin: 0;
  }
  .guide-contents a {
    padding: 3px 0;
  }
  .guide-card {
    padding: 20px;
  }
  .guide-body h2 {
    font-size: 20px;
  }
  .guide-roles a {
    padding: 8px 14px;
    font-size: 12px;
  }
}