/* Una ventana compartida para los tres intents del ejemplo Oil & Gas. */
#casos .sec-head {
  margin-bottom: 32px;
}

.oil-system {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: var(--mk-bg);
}

.oil-system [hidden] {
  display: none !important;
}

.oil-system-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 62px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line-2);
}

.oil-system-bar img {
  width: 25px;
  height: 25px;
  object-fit: contain;
}

.oil-system-bar > p {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.oil-system-meta {
  margin-left: auto;
  font: 11px var(--mono);
  color: var(--muted);
}

.oil-system-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: stretch;
}

.oil-system-nav {
  min-width: 0;
  padding: 28px 12px;
  border-right: 1px solid var(--line);
}

.oil-system-nav-label {
  margin: 0 12px 14px;
  font: 10px var(--mono);
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--muted);
}

.oil-system-tabs {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.oil-system-tab {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
  text-decoration: none;
  color: var(--text-2);
  transition: background-color 160ms ease, color 160ms ease;
}

.oil-system-tab:hover {
  background: rgba(150, 185, 220, .06);
  color: var(--text);
}

.oil-system-tab[aria-selected="true"] {
  background: var(--blue-soft);
  color: var(--blue-ink);
}

.oil-system-tab[aria-selected="true"]::before {
  content: '';
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 0;
  width: 2px;
  border-radius: 2px;
  background: var(--blue);
}

.oil-system-main {
  min-width: 0;
  min-height: 520px;
  padding: 28px 32px;
}

.oil-intent-panel {
  min-width: 0;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.oil-system.is-ready .oil-intent-panel:not([hidden]) {
  animation: oil-intent-enter 160ms ease-out both;
}

.oil-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px 28px;
  margin-bottom: 28px;
}

.oil-panel-head > div {
  min-width: 0;
}

.oil-panel-head h3 {
  margin-bottom: 8px;
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
}

.oil-panel-head p {
  max-width: 58ch;
  font-size: 15px;
  color: var(--text-2);
}

.oil-panel-head > .link-arrow {
  flex-shrink: 0;
  margin-top: 7px;
  font-size: 13px;
}

.oil-system .operation-curve {
  margin-top: 38px;
}

.oil-system .operation-curve text {
  font-size: var(--oil-curve-label-size, 12px);
}

.oil-system .operation-curve figcaption {
  margin-top: 22px;
}

.oil-checklist {
  min-width: 0;
}

.oil-checklist-summary {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-2);
  font: 12px var(--mono);
  color: var(--blue-ink);
}

.oil-checklist-point {
  padding-block: 22px 18px;
}

.oil-point-category {
  margin-bottom: 7px;
  font: 12px var(--mono);
  color: var(--muted);
}

.oil-checklist-point h4 {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--text);
}

.oil-point-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 32px;
  margin-top: 18px;
}

.oil-point-details > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-block: 12px;
  border-top: 1px solid var(--line);
}

.oil-point-details dt {
  font-size: 14px;
  color: var(--muted);
}

.oil-point-details dd {
  font-size: 14px;
  color: var(--text-2);
  overflow-wrap: anywhere;
}

.oil-point-link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 5px 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line-2);
  font-size: 14px;
  color: var(--text-2);
}

.oil-related-intent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  border: 0;
  padding: 8px 0;
  background: transparent;
  font: inherit;
  text-align: left;
  text-decoration: underline;
  text-decoration-color: rgba(159, 210, 255, .4);
  text-underline-offset: 4px;
  color: var(--blue-ink);
  cursor: pointer;
}

.oil-related-intent svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.oil-related-intent:hover {
  text-decoration-color: currentColor;
  color: var(--text);
}

/* OBS sigue siendo una lista: el marco lo aporta la ventana compartida. */
.oil-system .obs-map {
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

.oil-system .obs-map-audit-title {
  padding: 0 0 16px;
}

.oil-system .obs-map-audit-title > strong {
  font-size: 18px;
}

.oil-system .obs-map-findings {
  padding-inline: 0;
}

.oil-system .obs-map-finding {
  gap: 16px;
  padding-block: 20px;
}

.oil-system .obs-map-finding:last-child {
  padding-bottom: 0;
}

.oil-system .obs-map-finding-head {
  gap: 8px 16px;
}

.oil-system .obs-map-record-title,
.oil-system .obs-map-action-name {
  gap: 4px;
}

.oil-system .obs-map-record-title > strong {
  font-size: 17px;
}

.oil-system .obs-map-action {
  gap: 10px;
}

.oil-system .obs-map-origin,
.oil-system .obs-map-update {
  font-size: 13px;
}

.oil-system .obs-map-action-name {
  font-size: 15px;
}

@keyframes oil-intent-enter {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1000px) {
  #casos .sec-head {
    margin-bottom: 28px;
  }

  .oil-system-bar {
    gap: 9px;
    min-height: 56px;
    padding: 14px 18px;
  }

  .oil-system-bar img {
    width: 22px;
    height: 22px;
  }

  .oil-system-meta {
    font-size: 11px;
  }

  .oil-system-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .oil-system-nav {
    padding: 10px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .oil-system-nav-label {
    display: none;
  }

  .oil-system-tabs {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1.2fr) minmax(44px, .55fr);
    gap: 4px;
  }

  .oil-system-tab {
    justify-content: center;
    min-height: 44px;
    padding: 10px 5px;
    font-size: 14px;
  }

  .oil-system-tab[aria-selected="true"]::before {
    top: auto;
    bottom: 0;
    right: 12px;
    left: 12px;
    width: auto;
    height: 2px;
  }

  .oil-system-main {
    min-height: 0;
    padding: 24px 20px;
  }

  .oil-panel-head {
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
  }

  .oil-panel-head > .link-arrow {
    margin-top: 0;
  }

  .oil-panel-head p {
    font-size: 14px;
  }

  .oil-system .operation-curve {
    margin-top: 28px;
  }

  .oil-system .operation-curve figcaption {
    gap: 8px 16px;
    margin-top: 18px;
    font-size: 12px;
  }

  .oil-point-details {
    column-gap: 20px;
  }

  .oil-point-details > div {
    gap: 6px 12px;
  }

  .oil-system .obs-map-audit-title {
    gap: 6px 8px;
    padding-bottom: 16px;
  }

  .oil-system .obs-map-finding-head {
    display: grid;
    gap: 8px;
  }

  .oil-system .obs-map-finding {
    gap: 16px;
    padding-block: 20px;
  }

  .oil-system .obs-map-actions {
    margin-left: 4px;
    padding-left: 16px;
  }

  .oil-system .obs-map-action::before {
    left: -16px;
    width: 9px;
  }

  .oil-system .obs-map-update {
    margin-left: 2px;
    padding-left: 14px;
  }
}

@media (max-width: 600px) {
  .oil-point-details {
    grid-template-columns: minmax(0, 1fr);
  }

  .oil-system .operation-curve text {
    font-size: var(--oil-curve-label-size, 24px);
  }

  .oil-system .obs-map-origin,
  .oil-system .obs-map-update {
    font-size: 14px;
  }
}

@media (max-width: 400px) {
  .oil-system-bar {
    padding-inline: 14px;
  }

  .oil-system-main {
    padding-inline: 16px;
  }

  .oil-point-details {
    column-gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .oil-system-tab {
    transition: none;
  }

  .oil-system.is-ready .oil-intent-panel:not([hidden]) {
    animation: none;
  }
}