.environmental-alert-banner,
.environmental-alert-dialog {
  --alert-surface: var(--silk-surface, #f7fafc);
  --alert-text: var(--silk-text, #17304a);
  --alert-muted: var(--silk-muted, #53677e);
  --alert-accent: #2563b8;
  --alert-symbol: #996800;
  color: var(--alert-text);
  background: var(--alert-surface);
  border: 1px solid rgba(54, 115, 169, .25);
  border-radius: 20px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.environmental-alert-banner {
  position: relative;
  padding: 0;
  border-radius: 12px;
  margin-bottom: 16px;
  grid-column: 1 / -1;
  box-shadow: var(--silk-raised, 0 4px 20px rgba(18, 45, 72, .08));
}
main .dashboard--map .map-section--environmental-alerts {
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0;
}
.map-section--environmental-alerts > .map-wrap { min-height: 0; }
.map-section--environmental-alerts .environmental-alert-banner { margin-bottom: 0; }
.environmental-alert-details[open] { max-height: 50vh; overflow-y: auto; }
.environmental-alert-dismiss {
  position: absolute;
  top: 0;
  right: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 50px;
  padding: 0;
  border: 0;
  border-radius: 0 11px 11px 0;
  color: var(--alert-muted);
  background: transparent;
  font: inherit;
  cursor: pointer;
}
.environmental-alert-dismiss svg { display: block; }
.environmental-alert-dismiss:hover { background: rgba(54, 115, 169, .08); }
.environmental-alert-banner__icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--alert-symbol);
}
.environmental-alert-dialog h2 { margin: 0; color: inherit; font-size: 1.15rem; line-height: 1.4; }
.environmental-alert-dialog__header p { margin: 3px 0 0; color: var(--alert-muted); font-size: .9rem; }
.environmental-alert-button,
.environmental-alert-details summary {
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid currentColor;
  border-radius: 12px;
  color: var(--alert-accent);
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.environmental-alert-button:hover,
.environmental-alert-details summary:hover { background: rgba(54, 115, 169, .08); }
.environmental-alert-banner[hidden],
.environmental-alert-banner [hidden],
.environmental-alert-dialog [hidden] { display: none !important; }
.environmental-alert-dialog:not([open]) { display: none; }
.environmental-alert-dialog {
  width: min(640px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  padding: 0;
  box-sizing: border-box;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .3);
}
.environmental-alert-dialog[open] { display: flex; flex-direction: column; }
@media (min-width: 768px) {
  .environmental-alert-dialog--on-map {
    position: fixed;
    inset: auto;
    left: var(--alert-map-center-x);
    top: var(--alert-map-center-y);
    width: min(640px, var(--alert-map-width));
    max-height: var(--alert-map-height);
    margin: 0;
    transform: translate(-50%, -50%);
  }
}
.environmental-alert-dialog::backdrop { background: rgba(8, 22, 36, .6); }
body.environmental-alert-open { overflow: hidden; }
@media (min-width: 768px) {
  html.environmental-alert-open { overflow: hidden; }
  body.environmental-alert-open { overflow: visible; }
}
.environmental-alert-dialog__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px 16px;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(54, 115, 169, .2);
}
.environmental-alert-dialog__close {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  color: var(--alert-muted);
  background: transparent;
  font-size: 1.8rem;
  cursor: pointer;
}
.environmental-alert-dialog__content { min-height: 0; overflow-y: auto; padding: 0 24px; }
.environmental-alert-content { padding: 20px 0; }
.environmental-alert-content + .environmental-alert-content { border-top: 1px solid rgba(54, 115, 169, .2); }
.environmental-alert-content h3 { margin: 0; color: inherit; font-size: 1.1rem; line-height: 1.5; text-align: left; }
.environmental-alert__date { margin: 6px 0 14px; color: var(--alert-muted); font-size: .8rem; }
.environmental-alert__message { line-height: 1.7; }
.environmental-alert__source { margin: 14px 0 0; font-size: .9rem; }
.environmental-alert__source a { color: var(--alert-accent); text-decoration: underline; text-underline-offset: 3px; }
.environmental-alert-dialog__footer { padding: 16px 24px 22px; flex-shrink: 0; }
.environmental-alert-dialog__footer .environmental-alert-button { width: 100%; }
.environmental-alert-banner :focus-visible,
.environmental-alert-dialog :focus-visible { outline: 3px solid var(--alert-accent); outline-offset: 3px; }
[data-theme="dark"] .environmental-alert-banner,
[data-theme="dark"] .environmental-alert-dialog {
  --alert-surface: var(--silk-surface, #15283b);
  --alert-text: var(--silk-text, #e1ecf7);
  --alert-muted: var(--silk-muted, #acbfd3);
  --alert-accent: #93c5fd;
  --alert-symbol: #fbbf24;
}
@media (max-width: 480px) {
  .environmental-alert-dialog__header { padding: 18px 18px 12px; }
  .environmental-alert-dialog__content { padding: 0 18px; }
  .environmental-alert-dialog__footer { padding: 12px 18px 18px; }
}
.environmental-alert-banner .environmental-alert-trigger {
  display: block;
  width: 100%;
  min-height: 50px;
  box-sizing: border-box;
  padding: 3px 10px;
  border: 0;
  border-radius: 11px;
  color: var(--alert-text);
  font-size: .875rem;
  text-align: left;
  list-style: none;
}
.environmental-alert-banner--dismissible .environmental-alert-trigger {
  width: calc(100% - 44px);
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}
.environmental-alert-trigger::-webkit-details-marker { display: none; }
.environmental-alert-trigger__compact {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  min-height: 44px;
  white-space: nowrap;
}
.environmental-alert-trigger__copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1 1 auto;
}
.environmental-alert-trigger__label,
.environmental-alert-trigger__summary {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}
.environmental-alert-trigger__summary {
  color: var(--alert-muted);
  font-size: .75rem;
  font-weight: 400;
}
.environmental-alert-trigger__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
  min-height: 30px;
  box-sizing: border-box;
  padding: 0 10px;
  border: 1px solid rgba(54, 115, 169, .4);
  border-radius: 999px;
  color: var(--alert-text);
  font-size: .8125rem;
  font-weight: 600;
  line-height: 1.25;
}
.environmental-alert-trigger__arrow { flex-shrink: 0; }
.environmental-alert-details[open] .environmental-alert-trigger__arrow { transform: rotate(180deg); }
.environmental-alert-details .environmental-alert-content { padding: 16px; }
.environmental-alert-banner .environmental-alert-trigger:focus-visible,
.environmental-alert-banner .environmental-alert-dismiss:focus-visible { outline-offset: -3px; }
@media (max-width: 359px) {
  .environmental-alert-trigger__locality { display: none; }
}