/**
 * EKM OS — Active Alerts region
 * Full-width stack beneath navbar (grid-row 2); attached to nav, not floating over hero.
 */
#ekm-active-alerts {
  order: 1;
  flex: 0 0 auto;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  overflow: visible;
  position: relative;
  z-index: 3;
  /* Hidden until --visible; avoid max-height:0 collapse that visually collides with hero */
  display: none;
}

#ekm-active-alerts.ekm-active-alerts--visible {
  display: block;
}

#ekm-active-alerts:empty {
  display: none !important;
}

.ekm-active-alerts-stack {
  display: flex;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
}

.ekm-active-alert {
  background: var(--c-box, var(--hp-note-bg, #f5f0e8));
  border-bottom: 0.5px solid var(--c-rule);
  color: var(--c-ink);
  position: relative;
  z-index: 1;
  width: 100%;
  box-sizing: border-box;
}

.ekm-active-alert--urgent {
  background: linear-gradient(90deg, color-mix(in srgb, var(--c-accent, #D6B06B) 10%, transparent), var(--c-box, rgba(245, 240, 232, 0.96)));
  border-bottom-color: color-mix(in srgb, var(--c-accent, #D6B06B) 26%, transparent);
}

.ekm-active-alert--dm {
  background: linear-gradient(90deg, color-mix(in srgb, var(--c-accent, #D6B06B) 12%, transparent), var(--c-box, rgba(245, 240, 232, 0.95)));
  border-bottom-color: color-mix(in srgb, var(--c-accent, #D6B06B) 28%, transparent);
}

.ekm-active-alert-inner {
  max-width: none;
  width: 100%;
  margin: 0 auto;
  padding: 0.58rem clamp(0.85rem, 3.5vw, 3rem);
  display: flex;
  align-items: center;
  gap: 12px;
  box-sizing: border-box;
  min-width: 0;
}

.ekm-active-alert-icon {
  flex-shrink: 0;
  line-height: 1;
  color: var(--c-accent);
}

.ekm-active-alert-icon .msg-hub-icon {
  color: var(--c-accent);
}

.ekm-active-alert-text {
  flex: 1;
  min-width: 0;
}

.ekm-active-alert-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--c-ink);
  font-family: -apple-system, sans-serif;
  letter-spacing: 0.02em;
  line-height: 1.35;
}

.ekm-active-alert-badge {
  font-size: 8px !important;
  padding: 1px 6px !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  vertical-align: middle;
  margin-right: 4px;
}

.ekm-active-alert-count {
  font-weight: 600;
  color: var(--c-accent);
  font-size: 11.5px;
}

.ekm-active-alert-time {
  font-weight: 500;
  color: var(--c-muted);
  font-size: 11px;
}

.ekm-active-alert-preview {
  font-size: 11.5px;
  color: var(--c-ink2, var(--c-muted));
  font-family: -apple-system, sans-serif;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ekm-active-alert-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ekm-active-alert-btn {
  font-size: 11px;
  padding: 5px 14px;
  border: none;
  border-radius: 999px;
  background: var(--c-accent);
  color: var(--c-accent-text, #fff);
  cursor: pointer;
  font-family: -apple-system, sans-serif;
  white-space: nowrap;
  flex-shrink: 0;
}

.ekm-active-alert-btn:hover {
  filter: brightness(1.06);
}

.ekm-active-alert-btn--secondary {
  border: 0.5px solid var(--c-accent);
  background: transparent;
  color: var(--c-accent);
}

.ekm-active-alert-btn--secondary:hover {
  background: var(--c-accent);
  color: var(--c-accent-text, #fff);
}

.ekm-active-alert-sound {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0.5px solid var(--c-box-border);
  border-radius: 999px;
  background: transparent;
  color: var(--c-muted);
  cursor: pointer;
  flex-shrink: 0;
}

.ekm-active-alert-sound:hover {
  color: var(--c-ink);
  border-color: var(--c-accent);
}

.ekm-active-alert-dismiss {
  font-size: 18px;
  line-height: 1;
  padding: 2px 6px;
  border: none;
  background: none;
  color: var(--c-muted);
  cursor: pointer;
  flex-shrink: 0;
}

.ekm-active-alert-dismiss:hover {
  color: var(--c-ink);
}

#dm-priority-banner {
  display: none !important;
}

#home-whats-new-banner {
  display: none !important;
}

html[data-dark] .ekm-active-alert {
  background: var(--c-box);
  border-color: var(--c-box-border);
  color: var(--c-ink);
}

html[data-dark] .ekm-active-alert--urgent,
html[data-dark] .ekm-active-alert--dm {
  /* Opaque page-surface end-stop so strip never reads as floating over charcoal hero */
  background: linear-gradient(90deg, color-mix(in srgb, var(--c-accent, #D6B06B) 16%, transparent), var(--c-box, var(--c-bg))) !important;
  border-color: color-mix(in srgb, var(--c-accent, #D6B06B) 32%, transparent);
}

html[data-dark] .ekm-active-alert-title {
  color: var(--c-ink);
}

html[data-dark] .ekm-active-alert-preview {
  color: var(--c-ink2, #d4cfc6);
}

html[data-dark] .ekm-active-alert-time {
  color: var(--c-muted);
}

html[data-dark] .ekm-active-alert-count {
  color: var(--c-accent, #e8c84a);
}

html[data-dark] .ekm-active-alert-sound {
  border-color: var(--c-box-border);
  color: var(--c-muted);
}

html[data-dark] .ekm-active-alert-sound:hover {
  color: var(--c-ink);
  border-color: color-mix(in srgb, var(--c-accent, #D6B06B) 45%, transparent);
}

html:not([data-ekm-mirror="1"]) body.hp-active #ekm-active-alerts .ekm-active-alert {
  border-bottom-color: var(--lux-gold-line, rgba(201, 169, 98, 0.16)) !important;
}

html:not([data-ekm-mirror="1"]) body.hp-active #ekm-active-alerts .ekm-active-alert--urgent,
html:not([data-ekm-mirror="1"]) body.hp-active #ekm-active-alerts .ekm-active-alert--dm {
  background: linear-gradient(90deg, rgba(201, 169, 98, 0.14), var(--c-box, var(--c-bg))) !important;
}

html:not([data-ekm-mirror="1"]) body.hp-active #ekm-active-alerts .ekm-active-alert-inner {
  padding-left: var(--hp-gutter) !important;
  padding-right: var(--hp-gutter) !important;
}

@media (max-width: 640px) {
  .ekm-active-alert-inner {
    flex-wrap: wrap;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }

  .ekm-active-alert-actions {
    width: 100%;
    justify-content: flex-end;
    padding-top: 2px;
  }

  .ekm-active-alert-preview {
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
}
