.alerts-view [hidden] { display: none !important; }
.alerts-title-row,
.alert-rule-dialog-head,
.alert-rule-dialog-actions,
.alert-rule-test-head,
.alert-condition-head,
.alert-rule-card-head,
.alert-history-head,
.alerts-history-pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.alerts-title-row h1 { margin-bottom: var(--space-2xs); }
.alerts-title-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-xs); }
.alerts-title-actions .btn.is-on { border-color: var(--signal-gain); color: var(--signal-gain); }
.alerts-tabs { margin-top: var(--space-lg); }
.alerts-tabs button { background: transparent; border: 0; cursor: pointer; }
.alerts-count {
  margin-left: 6px;
  min-width: 20px;
  padding: 1px 6px;
  border-radius: var(--r-pill);
  background: var(--signal-loss);
  color: #fff;
  font: 700 var(--fs-xs)/1.5 var(--font-sans);
}

.alerts-persistence-note {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal-info);
  background: var(--surface);
}
.alerts-persistence-note svg { flex: 0 0 18px; margin-top: 2px; color: var(--signal-info); }
.alerts-persistence-note strong,
.alerts-persistence-note span,
.alert-rule-test-head strong,
.alert-rule-test-head span,
.alert-condition-head strong,
.alert-condition-head span { display: block; }
.alerts-persistence-note span { margin-top: 3px; color: var(--ink-dim); font-size: var(--fs-sm); }

.alerts-state {
  min-height: 0;
  padding: var(--space-lg);
  color: var(--ink-dim);
  text-align: center;
}
.alerts-state:empty { display: none; }
.alerts-state.is-error { color: var(--signal-loss); }

.alert-rules-list { display: grid; gap: var(--space-sm); }
.alert-rule-card {
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--surface);
}
.alert-rule-card[data-severity="warning"] { border-left-color: var(--signal-warn); }
.alert-rule-card[data-severity="critical"] { border-left-color: var(--signal-loss); }
.alert-rule-card[data-severity="info"] { border-left-color: var(--signal-info); }
.alert-rule-card.is-disabled { opacity: .68; }
.alert-rule-card-title { display: flex; align-items: center; gap: var(--space-sm); min-width: 0; }
.alert-rule-card-title h3 { margin: 0; overflow-wrap: anywhere; }
.alert-rule-card-desc { margin: var(--space-xs) 0 var(--space-sm); color: var(--ink-dim); }
.alert-rule-error { margin: var(--space-sm) 0; padding: var(--space-xs) var(--space-sm); background: var(--signal-loss-bg); color: var(--signal-loss); font-size: var(--fs-sm); overflow-wrap: anywhere; }
.alert-rule-card-meta { display: flex; flex-wrap: wrap; gap: var(--space-xs); align-items: center; }
.alert-rule-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-xs); }
.alert-rule-actions .btn { white-space: nowrap; }
.alert-rule-actions .alert-rule-delivery.is-on { border-color: var(--signal-gain); color: var(--signal-gain); }
.alert-rule-card.is-delivery-muted .alert-rule-delivery { color: var(--ink-faint); }
.alert-rule-migrated { white-space: nowrap; }
.alert-rule-delete { color: var(--signal-loss); }
.alert-rule-logic { color: var(--ink-dim); font: var(--fs-xs) var(--font-mono); }

.alert-rule-dialog {
  width: min(920px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--bg);
  color: var(--ink);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .55);
}
.alert-rule-dialog::backdrop { background: rgba(0, 0, 0, .72); }
.alert-rule-dialog [hidden] { display: none !important; }
.alert-rule-dialog form { display: flex; max-height: calc(100vh - 32px); flex-direction: column; }
.alert-rule-dialog-head,
.alert-rule-dialog-actions { padding: var(--space-md) var(--space-lg); background: var(--surface); }
.alert-rule-dialog-head { border-bottom: 1px solid var(--line); }
.alert-rule-dialog-head h2 { margin: 2px 0 0; }
.alerts-kicker { color: var(--accent-mark); font-size: var(--fs-xs); font-weight: var(--fw-bold); letter-spacing: .08em; text-transform: uppercase; }
.alert-rule-dialog-body { padding: var(--space-lg); overflow: auto; }
.alert-rule-dialog-actions { justify-content: flex-end; border-top: 1px solid var(--line); }
.alert-rule-presets { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-xs); margin-bottom: var(--space-lg); }
.alert-rule-presets > span { margin-right: var(--space-xs); color: var(--ink-dim); font-size: var(--fs-sm); }
.alert-rule-form-grid { display: grid; grid-template-columns: 1fr 180px 180px; gap: var(--space-md); }
.alert-field { display: flex; flex-direction: column; gap: 6px; color: var(--ink-dim); font-size: var(--fs-sm); }
.alert-field-wide { grid-column: span 3; }
.alert-field small { color: var(--ink-faint); }
.alert-rule-explainer { margin: var(--space-md) 0 var(--space-lg); padding: var(--space-sm) var(--space-md); background: var(--bg-sunken); color: var(--ink-dim); font-size: var(--fs-sm); }
.alert-event-type-reference { margin: calc(-1 * var(--space-md)) 0 var(--space-lg); color: var(--ink-dim); font-size: var(--fs-sm); }
.alert-event-type-reference summary { cursor: pointer; }
.alert-event-type-chips { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-top: var(--space-sm); }
.alert-event-type-chip { cursor: pointer; font: inherit; }
.alert-event-type-chip.is-selected { border-color: var(--accent-mark); color: var(--accent-mark); }
.alert-condition-head { align-items: flex-end; margin-bottom: var(--space-sm); }
.alert-condition-head .dim { margin-top: 2px; font-size: var(--fs-sm); }
.alert-match-choice { display: flex; gap: var(--space-md); }
.alert-match-choice label { display: flex; gap: 6px; align-items: center; cursor: pointer; }
.alert-conditions { display: grid; gap: var(--space-xs); }
.alert-condition-row {
  display: grid;
  grid-template-columns: minmax(190px, 1.15fr) 135px minmax(180px, 1fr) auto auto;
  gap: var(--space-xs);
  align-items: center;
  padding: var(--space-xs);
  border: 1px solid var(--line);
  background: var(--surface);
}
.alert-condition-field-control,
.alert-condition-value-control { display: grid; gap: 5px; min-width: 0; }
.alert-condition-field-help { min-height: 2.5em; color: var(--ink-faint); font-size: var(--fs-xs); line-height: 1.25; }
.alert-condition-examples { display: flex; flex-wrap: wrap; gap: 4px; min-height: 19px; align-items: center; color: var(--ink-faint); font-size: var(--fs-xs); }
.alert-condition-examples button { cursor: pointer; font: inherit; }
.alert-condition-case { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; color: var(--ink-dim); font-size: var(--fs-xs); }
.alert-condition-remove { min-width: 34px; padding-inline: 8px; }
.alert-enabled { margin-top: var(--space-lg); font-weight: var(--fw-semibold); }
.alert-rule-test { margin-top: var(--space-lg); padding-top: var(--space-lg); border-top: 1px solid var(--line); }
.alert-rule-test-head { margin-bottom: var(--space-sm); }
.alert-rule-test-head .dim { margin-top: 2px; font-size: var(--fs-sm); }
.alert-rule-test textarea { width: 100%; resize: vertical; font-family: var(--font-mono); }
.alert-test-result { margin-top: var(--space-sm); }
.alert-test-verdict { padding: var(--space-sm) var(--space-md); border-left: 3px solid var(--signal-loss); background: var(--signal-loss-bg); }
.alert-test-verdict.is-match { border-left-color: var(--signal-gain); background: var(--signal-gain-bg); }
.alert-test-conditions { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-top: var(--space-sm); }
.alert-test-event { margin: var(--space-sm) 0 0; max-height: 160px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; }

.alerts-history-toolbar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-sm); margin-bottom: var(--space-md); }
.alerts-history-toolbar > label:not(.toggle-row) { display: flex; flex-direction: column; gap: 5px; color: var(--ink-dim); font-size: var(--fs-xs); }
.alerts-history-toolbar .toggle-row { padding: 9px 4px; }
.alert-history-list { display: grid; gap: var(--space-xs); }
.alert-history-item {
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  background: var(--surface);
}
.alert-history-item[data-severity="warning"] { border-left-color: var(--signal-warn); }
.alert-history-item[data-severity="critical"] { border-left-color: var(--signal-loss); }
.alert-history-item[data-severity="info"] { border-left-color: var(--signal-info); }
.alert-history-item.is-unread { background: var(--surface-raised); }
.alert-history-item summary { padding: var(--space-sm) var(--space-md); cursor: pointer; list-style: none; }
.alert-history-item summary::-webkit-details-marker { display: none; }
.alert-history-main { min-width: 0; }
.alert-history-rule { display: flex; flex-wrap: wrap; gap: var(--space-xs); align-items: center; font-weight: var(--fw-semibold); }
.alert-history-context { margin-top: 4px; color: var(--ink-dim); font-size: var(--fs-sm); overflow-wrap: anywhere; }
.alert-history-time { flex: 0 0 auto; color: var(--ink-dim); font: var(--fs-xs) var(--font-mono); }
.alert-history-body { padding: 0 var(--space-md) var(--space-md); border-top: 1px solid var(--line); }
.alert-history-evidence { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-sm); margin: var(--space-md) 0; }
.alert-history-evidence div { min-width: 0; }
.alert-history-evidence span { display: block; margin-bottom: 3px; color: var(--ink-faint); font-size: var(--fs-xs); text-transform: uppercase; }
.alert-history-raw { padding: var(--space-md); overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; background: var(--bg-sunken); color: var(--ink); font-family: var(--font-mono); font-size: var(--fs-xs); }
.alert-history-body-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-xs); margin-top: var(--space-sm); }
.alert-activity-proof { margin: var(--space-sm) 0; padding-left: 24px; font-size: var(--fs-sm); }
.alert-activity-proof li { padding: var(--space-xs) 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.alert-activity-proof .dim { margin-top: 3px; font-size: var(--fs-xs); }
.alerts-history-pager { margin-top: var(--space-md); }

@media (max-width: 760px) {
  .alert-history-head { align-items: flex-start; flex-direction: column; gap: var(--space-xs); }
  .alerts-title-row,
  .alert-rule-card-head,
  .alert-condition-head,
  .alert-rule-test-head { align-items: stretch; flex-direction: column; }
  .alert-rule-actions { justify-content: flex-start; }
  .alert-rule-form-grid { grid-template-columns: 1fr; }
  .alert-field-wide { grid-column: auto; }
  .alert-condition-row { grid-template-columns: 1fr 1fr; }
  .alert-condition-field-control,
  .alert-condition-value-control { grid-column: span 2; }
  .alert-condition-case { grid-column: 1; }
  .alert-condition-remove { grid-column: 2; justify-self: end; }
}