.drawer-backdrop{position:fixed;inset:0;background:rgba(5,8,12,.6);z-index:1500;opacity:0;transition:.2s opacity}
.drawer-backdrop.visible{opacity:1}

.alert-drawer{position:fixed;top:0;right:0;width:420px;max-width:92vw;height:100vh;background:var(--panel);border-left:1px solid var(--line);z-index:2000;display:flex;flex-direction:column;transform:translateX(100%);transition:.22s transform ease-out}
.alert-drawer.open{transform:translateX(0)}

.drawer-header{display:flex;align-items:flex-start;justify-content:space-between;padding:20px;border-bottom:1px solid var(--line)}
.drawer-header h2{font-size:16px;font-weight:600;margin-top:2px}
.drawer-close{background:transparent;border:1px solid var(--line);color:var(--muted);width:32px;height:32px;border-radius:3px;font-size:20px;line-height:1;cursor:pointer;transition:.15s all}
.drawer-close:hover{background:var(--panel-2);color:var(--text);border-color:#3a4553}

.drawer-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}
.drawer-body h3{font-size:17px;font-weight:600}
.drawer-description{color:#a4adb6;font-size:13px;line-height:1.6}

.drawer-status{display:flex;align-items:center;gap:10px}
.drawer-priority{font-size:11px;font-weight:700;letter-spacing:.1em;padding:4px 9px;border-radius:3px;text-transform:uppercase}
.drawer-priority.critical{background:color-mix(in srgb,var(--critical) 18%,transparent);color:var(--critical)}
.drawer-priority.high{background:color-mix(in srgb,var(--high) 18%,transparent);color:var(--high)}
.drawer-priority.medium{background:color-mix(in srgb,var(--medium) 18%,transparent);color:var(--medium)}
.drawer-priority.low{background:color-mix(in srgb,var(--low) 18%,transparent);color:var(--low)}

.ack-state{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.ack-state.acknowledged{color:var(--cyan)}

.confidence-panel{border:1px solid var(--line);border-radius:3px;padding:14px;background:var(--panel-2)}
.confidence-panel>div:first-child{display:flex;align-items:baseline;gap:6px;margin-bottom:10px}
.confidence-panel span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em;flex:1}
.confidence-panel strong{font-size:22px;font-weight:600;color:var(--text)}
.confidence-panel small{color:var(--muted);font-size:12px}
.confidence-track{height:6px;background:var(--bg);border-radius:3px;overflow:hidden}
.confidence-track span{display:block;height:100%;background:var(--cyan);border-radius:3px;transition:.3s width}

.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;margin:0}
.detail-grid dt{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:3px}
.detail-grid dd{margin:0;font-size:13px;color:var(--text)}
#drawer-coordinates,#drawer-id,#drawer-source{font-family:ui-monospace,monospace;font-size:12px}

.ack-details{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;line-height:1.5}

.drawer-footer{padding:16px 20px;border-top:1px solid var(--line)}
.acknowledge-button{width:100%;background:var(--cyan);color:#0a0e13;border:0;border-radius:3px;padding:12px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:.15s all}
.acknowledge-button:hover{background:#25c554}
.acknowledge-button:disabled{opacity:.6;cursor:default}
.acknowledge-button.reopen{background:transparent;border:1px solid var(--line);color:var(--text)}
.acknowledge-button.reopen:hover{background:var(--panel-2);border-color:#3a4553}

.alert-card.is-acknowledged{opacity:.55}
.alert-card.is-acknowledged .severity-label{color:var(--muted)}

.drawer-layout {
  display: grid;
  grid-template-columns: minmax(380px, 500px) 1fr;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.drawer-primary {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  overflow: hidden;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
}

#alert-drawer:not(.correlated-open) .drawer-layout {
  grid-template-columns: 1fr;
}

#alert-drawer.correlated-open {
  width: 90vw;
}

.correlated-panel[hidden] {
  display: none;
}
/* =====================================================
   Correlated alerts
   ===================================================== */

.alert-drawer {
  overflow: hidden;
  transition:
    transform .22s ease-out,
    width .32s ease;
}

.alert-drawer.correlated-open {
  width: 90vw;
  max-width: 1600px;
}

.alert-drawer.correlated-open .drawer-layout {
  grid-template-columns: minmax(380px, 500px) minmax(0, 1fr);
}

.drawer-primary {
  background: var(--panel);
  border-right: 1px solid var(--line);
}

.correlated-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: calc(100% - 40px);
  margin: 0 20px 16px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition:
    background .15s ease,
    border-color .15s ease,
    color .15s ease;
}

.correlated-toggle:hover {
  background: #17212b;
  border-color: var(--cyan);
  color: var(--cyan);
}

.correlated-toggle[aria-expanded="true"] {
  border-color: var(--cyan);
  color: var(--cyan);
}

#correlated-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 7px;
  border-radius: 12px;
  background: color-mix(
    in srgb,
    var(--cyan) 16%,
    transparent
  );
  color: var(--cyan);
  font-family: ui-monospace, monospace;
  font-size: 11px;
  font-weight: 700;
}

.correlated-panel {
  min-width: 0;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.correlated-panel[hidden] {
  display: none !important;
}

.correlated-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-shrink: 0;
  padding: 22px 26px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.section-label {
  display: block;
  margin-bottom: 5px;
  color: var(--cyan);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.correlated-header h2 {
  margin: 0 0 5px;
  color: var(--text);
  font-size: 20px;
  font-weight: 600;
}

.correlated-header p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.correlated-collapse {
  flex-shrink: 0;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
  transition:
    background .15s ease,
    border-color .15s ease,
    color .15s ease;
}

.correlated-collapse:hover {
  background: var(--panel-2);
  border-color: var(--cyan);
  color: var(--cyan);
}

.correlated-event-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 24px 28px 40px;
}

.correlated-loading,
.correlated-error {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.correlated-error {
  border-color: color-mix(
    in srgb,
    var(--critical) 45%,
    var(--line)
  );
  color: var(--critical);
}

.correlated-event {
  --event-severity: var(--low);

  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 26px;
}

.correlated-event:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 17px;
  bottom: -2px;
  left: 6px;
  width: 1px;
  background: var(--line);
}

.event-timeline-marker {
  position: relative;
  z-index: 1;
  width: 13px;
  height: 13px;
  margin-top: 18px;
  border: 3px solid var(--bg);
  border-radius: 50%;
  background: var(--event-severity);
  box-shadow:
    0 0 0 1px var(--event-severity),
    0 0 14px color-mix(
      in srgb,
      var(--event-severity) 35%,
      transparent
    );
}

.event-content {
  min-width: 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--event-severity);
  border-radius: 4px;
  background: var(--panel);
}

.correlated-event.primary-event .event-content {
  background: color-mix(
    in srgb,
    var(--event-severity) 5%,
    var(--panel)
  );
}

.event-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 12px;
}

.event-position {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.primary-event .event-position {
  color: var(--cyan);
}

.event-heading h3 {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
}

.event-severity {
  flex-shrink: 0;
  padding: 4px 8px;
  border-radius: 3px;
  background: color-mix(
    in srgb,
    var(--event-severity) 17%,
    transparent
  );
  color: var(--event-severity);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
}

.event-description {
  margin: 0 0 17px;
  color: #a4adb6;
  font-size: 13px;
  line-height: 1.55;
}

.event-metadata {
  display: grid;
  grid-template-columns: repeat(
    3,
    minmax(130px, 1fr)
  );
  gap: 14px 22px;
  margin: 0;
  padding-top: 15px;
  border-top: 1px solid var(--line);
}

.event-metadata dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.event-metadata dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 12px;
}

.event-metadata div:nth-child(2) dd,
.event-metadata div:nth-child(6) dd {
  font-family: ui-monospace, monospace;
}

.raw-event {
  margin-top: 16px;
  border-top: 1px solid var(--line);
  padding-top: 13px;
}

.raw-event summary {
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
  user-select: none;
}

.raw-event summary:hover {
  color: var(--cyan);
}

.raw-event pre {
  max-height: 300px;
  margin: 12px 0 0;
  padding: 14px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #080d12;
  color: #aeb9c4;
  font-family: ui-monospace, monospace;
  font-size: 10px;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* Tablet layout */

@media (max-width: 1050px) {
  .alert-drawer.correlated-open {
    width: 96vw;
    max-width: none;
  }

  .alert-drawer.correlated-open .drawer-layout {
    grid-template-columns: minmax(340px, 42%) minmax(0, 1fr);
  }

  .event-metadata {
    grid-template-columns: repeat(
      2,
      minmax(120px, 1fr)
    );
  }
}

/* Mobile layout */

@media (max-width: 720px) {
  .alert-drawer,
  .alert-drawer.correlated-open {
    width: 100vw;
    max-width: 100vw;
  }

  .alert-drawer.correlated-open .drawer-layout {
    grid-template-columns: 1fr;
    grid-template-rows: 42vh minmax(0, 1fr);
  }

  .alert-drawer.correlated-open .drawer-primary {
    height: 42vh;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .alert-drawer.correlated-open .drawer-body {
    padding: 14px 18px;
  }

  .alert-drawer.correlated-open .confidence-panel,
  .alert-drawer.correlated-open .detail-grid {
    display: none;
  }

  .correlated-header {
    padding: 16px 18px;
  }

  .correlated-event-list {
    padding: 18px;
  }

  .event-heading {
    flex-direction: column;
    gap: 8px;
  }

  .event-metadata {
    grid-template-columns: 1fr;
  }
}
/* Image evidence: shared by the main drawer and individual correlated events. */
.alert-image-section[hidden] { display: none !important; }
.alert-image-section {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel-2);
}
.image-section-heading {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
}
.image-count { font-size: 11px; color: var(--muted); font-weight: 400; }
.alert-image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(130px, 100%), 1fr));
  gap: 10px;
  min-width: 0;
}
.alert-image-link {
  display: block;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--muted);
  text-decoration: none;
  background: var(--panel);
}
.alert-image-link:hover, .alert-image-link:focus-visible {
  border-color: var(--cyan);
  outline-offset: 2px;
}
.alert-image-link img {
  display: block;
  width: 100%;
  height: 115px;
  object-fit: contain;
  background: #070c13;
}
.image-caption {
  display: block;
  padding: 7px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: ui-monospace, monospace;
  font-size: 10px;
}
.alert-image-link.image-error img { height: 55px; font-size: 11px; }
.event-images { margin: 14px 0; }

/* Image previews reserve space before any network request. */
.alert-image-link img { aspect-ratio: 3 / 2; }
.alert-image-link img:not([src]) { background: #0c1723; }
.image-load-more {
  grid-column: 1 / -1;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--cyan);
  background: var(--panel);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.image-load-more:hover, .image-load-more:focus-visible {
  border-color: var(--cyan);
  background: var(--panel-2);
}
.correlated-load-more { width: 100%; margin: 2px 0 18px; }