:root {
  --app-navbar-height: 64px;
  --popup-vertical-gutter: 16px;
  --popup-max-width: 720px;
  --focus-ring: 0 0 0 3px rgba(239, 68, 68, 0.08);
  --accent-danger: #ef4444;
  --accent-success: #22c55e;
  --muted-border: #d1d5db;
  --chip-bg: #f3f4f6;
  --chip-border: #e5e7eb;
}

.app-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--app-navbar-height);
  background: #ffffff;
  border-bottom: 1px solid #eef2f6;
  display: flex;
  align-items: center;
  padding: 0 20px;
  z-index: 1000;
  box-shadow: 0 1px 0 rgba(15,23,42,0.04);
}

.alz-zone-alerts-page {
  width: 100%;
  font-family: "Bio Sans", Arial, sans-serif;
  box-sizing: border-box;
  min-height: calc(100vh - var(--app-navbar-height));
  background: #dbdbda;
}

.alz-zone-alerts-page .alz-alerts-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid #fee2e2;
  box-sizing: border-box;
  max-height: calc(100vh - var(--app-navbar-height) - 120px);
  overflow: auto;
}

.alz-zone-alerts-page .alz-alerts-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.alz-zone-alerts-page .alz-alerts-header h2 {
  font-size: 24px;
  font-weight: 700;
  font-family: "Bio Sans Bold", Arial, sans-serif;
  color: #111827;
}

.alz-zone-alerts-page .alz-alerts-table-wrapper {
  overflow-x: auto;
  max-height: calc(100vh - var(--app-navbar-height) - 220px);
  overflow: auto;
}

.alz-zone-alerts-page .alz-alerts-table {
  width: 100%;
  border-collapse: collapse;
}

.alz-zone-alerts-page .alz-alerts-table th {
  text-align: left;
  padding: 18px 16px;
  background: #f9fafb;
  font-size: 16px;
  font-weight: 700;
  font-family: "Bio Sans Bold", Arial, sans-serif;
  color: #374151;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  background-clip: padding-box;
  z-index: 2;
}

.alz-zone-alerts-page .alz-alerts-table td {
  padding: 18px 16px;
  font-size: 16px;
  font-weight: 500;
  font-family: "Bio Sans Regular", Arial, sans-serif;
  color: #111827;
  border-bottom: 1px solid #f1f5f9;
}

.alz-zone-alerts-page .alz-alerts-table tr:hover {
  background: #fafafa;
}

.alz-zone-alerts-page .alz-alert-name {
  font-weight: 700;
}

.alz-zone-alerts-page .alz-group-badge {
  background: #f9fafb;
  color: #991b1b;
  border: 1px solid #fee2e2;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  font-family: "Bio Sans Bold", Arial, sans-serif;
}
.alz-zone-alerts-page .alz-alert-actions {
  display: flex;
  gap: 14px;
}

.alz-zone-alerts-page .alz-icon-btn {
  background: none;
  border: none;
  padding: 9px;
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alz-zone-alerts-page .alz-zone-edit-btn {
  color: #6366f1;
}

.alz-zone-alerts-page .alz-zone-edit-btn:hover {
  background: #eef2ff;
}

.alz-zone-alerts-page .alz-zone-delete-btn {
  color: var(--accent-danger);
}

.alz-zone-alerts-page .alz-zone-delete-btn:hover {
  background: #fee2e2;
}

.alz-zone-alerts-page .alz-icon-btn svg {
  display: block;
  width: 16px;
  height: 16px;
}

.alz-zone-alerts-page .alz-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 92px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  font-family: "Bio Sans Bold", Arial, sans-serif;
  letter-spacing: 0.2px;
  border: 1px solid transparent;
  user-select: none;
  text-transform: uppercase;
}

.alz-zone-alerts-page .alz-status-active {
  background: #ecfdf5;
  color: #047857;
  border-color: #a7f3d0;
}

.alz-zone-alerts-page .alz-status-inactive {
  background: #fef2f2;
  color: #991b1b;
  border-color: #fecaca;
}
.alz-zone-alerts-page .alz-status-badge:hover { filter: brightness(0.98); }

.alz-zone-alerts-page .alz-destination-section { display: flex; flex-direction: column; gap: 8px; }

.alz-zone-alerts-page .alz-destination-row {
  display: flex;
  gap: 8px;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
}

.alz-zone-alerts-page .alz-destination-row select {
  min-width: 120px;
  padding: 9px 10px;
  border-radius: 6px;
  border: 1px solid var(--muted-border);
  background: #fff;
}

.alz-zone-alerts-page .alz-destination-input {
  flex: 1;
  min-width: 0;
  padding: 9px 10px;
  border-radius: 6px;
  border: 1px solid var(--muted-border);
}
.alz-zone-alerts-page .alz-destination-add-btn {
  background: var(--accent-danger);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  box-shadow: 0 6px 18px rgba(239,68,68,0.12);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.alz-zone-alerts-page .alz-destination-add-btn svg,
.alz-zone-alerts-page .alz-destination-add-btn::before {
  display: inline-block;
  width: 16px;
  height: 16px;
}

.alz-zone-alerts-page .alz-destination-add-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  background: #dc2626;
  box-shadow: 0 10px 24px rgba(220,38,38,0.12);
}

.alz-zone-alerts-page .alz-destination-add-btn:disabled {
  background: #d1d5db;
  cursor: not-allowed;
  color: #9ca3af;
  box-shadow: none;
}

.alz-zone-alerts-page .alz-destination-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
  max-height: 140px;
  overflow-y: auto;
}

.alz-zone-alerts-page .alz-destination-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  border-radius: 16px;
  padding: 6px 10px;
  font-size: 13px;
  color: #374151;
}

.alz-zone-alerts-page .alz-destination-type {
  font-weight: 700;
  font-family: "Bio Sans Bold", Arial, sans-serif;
  background: rgba(0,0,0,0.04);
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
}

.alz-zone-alerts-page .alz-destination-address {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.alz-zone-alerts-page .alz-destination-remove {
  background: none;
  border: none;
  color: #6b7280;
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
}

.alz-zone-alerts-page .alz-destination-remove:hover {
  background: #e5e7eb;
  color: #374151;
}

.alz-zone-alerts-page .alz-field-error {
  color: var(--accent-danger);
  font-size: 12px;
  font-family: "Bio Sans Regular", Arial, sans-serif;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.alz-zone-alerts-page .alz-field-error::before { content: "⚠"; font-size: 14px; }

.alz-zone-alerts-page .alz-switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.alz-zone-alerts-page .alz-switch input { opacity: 0; width: 0; height: 0; }
.alz-zone-alerts-page .alz-slider {
  position: absolute; inset: 0; background-color: var(--muted-border); border-radius: 999px; transition: 0.18s ease;
}
.alz-zone-alerts-page .alz-slider::before {
  content: ""; position: absolute; height: 18px; width: 18px; left: 3px; top: 3px; background: #fff; border-radius: 50%;
  transition: 0.18s ease; box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}
.alz-zone-alerts-page .alz-switch input:checked + .alz-slider { background: var(--accent-success); }
.alz-zone-alerts-page .alz-switch input:checked + .alz-slider::before { transform: translateX(20px); }
.alz-zone-alerts-page .alz-switch input:focus + .alz-slider { box-shadow: var(--focus-ring); }

.alz-zone-alerts-page button:focus,
.alz-zone-alerts-page a:focus,
.alz-zone-alerts-page input:focus,
.alz-zone-alerts-page select:focus,
.alz-zone-alerts-page textarea:focus {
  outline: none;
  box-shadow: var(--focus-ring);
}
/* Card */
.alz-trigger-card {
  border: 2px solid #e5e7eb;
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 18px;
  background: #ffffff;
  transition: all 0.3s ease;
}

.alz-trigger-card.expanded {
  border-color: var(--color-primary);
  background: #fffafa;
  box-shadow: 0 10px 24px rgba(0,0,0,0.08);
}

/* Header */
.alz-trigger-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  margin-bottom: 12px;
}

.alz-trigger-title {
  font-size: 18px;
  font-weight: 700;
}

.alz-trigger-status {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-transform: capitalize;
}

.alz-trigger-status.active {
  background: rgba(239,68,68,0.15);
  color: #dc2626;
}

.alz-trigger-status.resolved {
  background: rgba(34,197,94,0.15);
  color: #16a34a;
}

/* Expand Animation */
.alz-trigger-expand {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: all 0.3s ease;
}

.alz-trigger-expand.show {
  max-height: 800px;
  opacity: 1;
}

/* Detail Rows */
.alz-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: 10px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  margin-bottom: 12px;
}

.alz-detail-label {
  font-weight: 700;
  font-size: 13px;
  color: #374151;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.alz-detail-value {
  font-size: 14px;
  font-weight: 600;
  color: #111827;
  text-align: right;
  word-break: break-word;
}

.alz-detail-row.highlight {
  background: #fff;
  border: 2px solid var(--color-primary);
}

.alz-detail-value.large {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
}

/* Snapshot */
.alz-snapshot-box {
  margin-top: 16px;
  padding: 16px;
  border-radius: 12px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
}

.alz-snapshot-title {
  font-weight: 700;
  margin-bottom: 14px;
  font-size: 14px;
}

.alz-snapshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.alz-snapshot-item {
  background: white;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  display: flex;
  flex-direction: column;
  font-size: 12px;
}

/* Actions */
.alz-trigger-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
}

@media (max-width: 520px) {
  .alz-zone-alerts-page .alz-destination-row { flex-direction: column; align-items: stretch; }
  .alz-zone-alerts-page .alz-destination-row select,
  .alz-zone-alerts-page .alz-destination-row .alz-destination-input {
    width: 100%;
  }
  .alz-zone-alerts-page .alz-destination-add-btn { align-self: flex-end; }
}
@media (max-width: 420px) {
  .alz-zone-alerts-page .alz-destination-address { max-width: 120px; display: inline-block; }
}