/*
 * Phase 11: the alert center (/markets/alerts, pages/markets-alerts.js),
 * the rule wizard (js/pm-alert-wizard.js), the unacknowledged badge (menu
 * and Markets header) and platform health (/markets/health,
 * pages/markets-health.js). It shares the Markets page's layout
 * (markets.css: .pm-page, .pm-status, .pm-empty, .pm-error). Colours are the
 * tokens only, so the light and dark themes both follow; everything wraps
 * at 375 px.
 */

/* ── the badge ───────────────────────────────────────────────────────── */
.pma-badge {
  display: inline-block;
  min-width: 16px;
  padding: 0 4px;
  margin-left: 4px;
  border-radius: 8px;
  background: var(--color-danger);
  color: var(--color-bg);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  vertical-align: middle;
}
.pm-alerts-link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.82rem;
  text-decoration: none;
}
.pm-alerts-link:hover { background: var(--color-bg-tertiary); }
.pm-health-link { font-size: 0.78rem; color: var(--color-accent); margin-left: var(--space-1); }

/* ── the page head ───────────────────────────────────────────────────── */
.pma-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.pma-head h1 { font-size: var(--font-size-xl); margin: 0; }
.pma-sub { margin: 4px 0 0; font-size: 0.82rem; max-width: 70ch; }
.pma-sub a { color: var(--color-accent); }
.pma-head-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }

/* ── two columns: rules, then alerts and activity ────────────────────── */
.pma-body { display: grid; grid-template-columns: minmax(260px, 340px) minmax(0, 1fr); gap: var(--space-4); align-items: start; }
.pma-rules,
.pma-main {
  min-width: 0;
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.pma-col-title { font-size: var(--font-size-lg); margin: 0 0 var(--space-2); }
.pma-group-title { font-size: 0.8rem; font-weight: 600; color: var(--color-text-secondary); margin: var(--space-3) 0 var(--space-2); text-transform: uppercase; letter-spacing: 0.04em; }
.pma-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }

.pma-chip {
  display: inline-block;
  padding: 0 6px;
  border: 1px solid currentColor;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 18px;
  letter-spacing: 0.03em;
  color: var(--color-text-secondary);
  white-space: nowrap;
}
.pma-chip.pma-prio-low { color: var(--color-text-muted); }
.pma-chip.pma-prio-normal { color: var(--color-info); }
.pma-chip.pma-prio-high { color: var(--color-warning); }
.pma-chip.pma-prio-critical { color: var(--color-danger); background: var(--color-danger-bg); }

/* ── rules ───────────────────────────────────────────────────────────── */
.pma-rule { padding: var(--space-2); border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-bg); }
.pma-rule.is-off { opacity: 0.75; }
.pma-rule-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.pma-rule-name { overflow-wrap: anywhere; }
.pma-rule-kind { margin: 4px 0 0; font-size: 0.82rem; }
.pma-rule-scope { margin: 2px 0 0; font-size: 0.78rem; overflow-wrap: anywhere; }
.pma-rule-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: var(--space-2); }
.pma-switch { display: inline-flex; align-items: center; gap: 4px; min-height: 32px; font-size: 0.82rem; }
.pma-danger { color: var(--color-danger); }
.pma-rule-test:empty { display: none; }
.pma-rule-test { margin-top: var(--space-2); font-size: 0.8rem; }
.pma-rule-test p { margin: 0 0 4px; }
.pma-would { margin: 0; padding-left: var(--space-4); }
.pma-price-item { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 0.82rem; overflow-wrap: anywhere; }
.pma-rules a { color: var(--color-accent); }

/* ── tabs and filters ────────────────────────────────────────────────── */
.pma-tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-3); overflow-x: auto; }
.pma-tab {
  min-height: 36px;
  padding: 6px 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--color-text-muted);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
}
.pma-tab:hover { color: var(--color-text); }
.pma-tab[aria-selected="true"] { color: var(--color-text); border-bottom-color: var(--color-accent); font-weight: 600; }
.pma-tab:focus-visible { outline: 2px solid var(--color-accent); outline-offset: -2px; }
.pma-panel[hidden] { display: none; }

.pma-filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-2); margin: 0 0 var(--space-2); padding: 0; border: 0; }
.pma-filter { display: inline-flex; flex-direction: column; gap: 2px; font-size: 0.75rem; color: var(--color-text-muted); }
.pma-filter-legend { font-size: 0.75rem; color: var(--color-text-muted); padding: 0; margin-bottom: 2px; }
.pma-filter select,
.pma-form select,
.pma-form input[type="text"],
.pma-form input[type="number"] {
  min-height: 32px;
  max-width: 100%;
  padding: 0 var(--space-2);
  font: inherit;
  font-size: 0.85rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.pma-check { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; font-size: 0.85rem; color: var(--color-text); margin-right: var(--space-3); }

/* ── alerts ──────────────────────────────────────────────────────────── */
.pma-alert {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-info);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
}
.pma-alert.pma-prio-low { border-left-color: var(--color-border); }
.pma-alert.pma-prio-high { border-left-color: var(--color-warning); }
.pma-alert.pma-prio-critical { border-left-color: var(--color-danger); }
.pma-alert.is-acked { opacity: 0.75; border-left-color: var(--color-border); }
.pma-alert-main { min-width: 0; }
.pma-alert-msg { margin: 0; overflow-wrap: anywhere; }
.pma-alert-meta { margin: 2px 0 0; font-size: 0.78rem; overflow-wrap: anywhere; }
.pma-alert-meta a,
.pma-entry-meta a { color: var(--color-accent); }
.pma-escalated { color: var(--color-warning); font-weight: 600; }
.pma-more { margin-top: var(--space-2); }
.pma-more[hidden] { display: none; }

/* ── activity ────────────────────────────────────────────────────────── */
.pma-entry { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: var(--space-2); padding: var(--space-2) 0; border-bottom: 1px solid var(--color-border); }
.pma-icon { width: 18px; height: 18px; margin-top: 2px; color: var(--color-text-muted); }
.pma-type-alert .pma-icon { color: var(--color-warning); }
.pma-type-bot .pma-icon { color: var(--color-info); }
.pma-type-lifecycle .pma-icon { color: var(--color-accent); }
.pma-type-health .pma-icon { color: var(--color-success); }
.pma-entry-main { min-width: 0; }
.pma-entry-title { margin: 0; overflow-wrap: anywhere; }
.pma-entry-detail,
.pma-entry-meta { margin: 2px 0 0; font-size: 0.78rem; overflow-wrap: anywhere; }
.pma-sentinel { height: 1px; }

/* ── the rule wizard ─────────────────────────────────────────────────── */
.pma-wizard-wrap { position: fixed; inset: 0; z-index: var(--z-modal, 1000); display: grid; place-items: center; padding: var(--space-4); }
.pma-backdrop { position: absolute; inset: 0; background: color-mix(in srgb, var(--color-bg) 65%, transparent); }
.pma-wizard {
  position: relative;
  width: min(720px, 100%);
  max-height: calc(100vh - 2 * var(--space-4));
  display: flex;
  flex-direction: column;
  background: var(--color-surface-raised, var(--color-surface));
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--color-text) 18%, transparent);
  overflow: hidden;
}
.pma-wizard-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); }
.pma-wizard-title { margin: 0; font-size: var(--font-size-lg); }
.pma-wizard-body { padding: var(--space-3) var(--space-4); overflow-y: auto; }
.pma-form { display: flex; flex-direction: column; gap: var(--space-3); }
.pma-form-error { margin: 0; color: var(--color-danger); font-size: 0.85rem; }
.pma-form-error:empty { display: none; }
.pma-row { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.pma-lab { font-size: 0.82rem; font-weight: 600; color: var(--color-text-secondary); }
.pma-hint { margin: 0; font-size: 0.75rem; }
.pma-set { margin: 0; padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-sm); min-width: 0; }
.pma-set[hidden] { display: none; }
.pma-set legend { padding: 0 4px; font-size: 0.82rem; font-weight: 600; color: var(--color-text-secondary); }
.pma-builder { margin-top: var(--space-2); }
.pma-builder[hidden] { display: none; }
.pma-params { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr)); gap: var(--space-3); }
.pma-param { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.pma-num, .pma-dur { display: inline-flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.pma-num input { width: 9em; max-width: 100%; }
.pma-dur input { width: 6em; }
.pma-unit { font-size: 0.82rem; color: var(--color-text-muted); }
.pma-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: var(--space-3); }
.pma-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.pma-noparams { margin: 0; font-size: 0.82rem; }

/* ── platform health ─────────────────────────────────────────────────── */
.pmh-summary { display: flex; flex-direction: column; gap: 2px; }
.pmh-line { margin: 0; font-size: 0.85rem; }
.pmh-asof { font-size: 0.72rem; white-space: nowrap; }
.pmh-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr)); gap: var(--space-3); }
.pmh-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-border);
  border-radius: var(--radius-md);
}
.pmh-card.pmh-state-live { border-top-color: var(--color-success); }
.pmh-card.pmh-state-reconnecting,
.pmh-card.pmh-state-snapshot,
.pmh-card.pmh-state-standby { border-top-color: var(--color-warning); }
.pmh-card.pmh-state-disconnected,
.pmh-card.pmh-state-unavailable { border-top-color: var(--color-danger); }
.pmh-card-head { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.pmh-card-title { margin: 0; font-size: var(--font-size-lg); }
.pmh-state { font-size: 0.82rem; font-weight: 600; }
.pmh-maint { margin: 0; padding: var(--space-2); border-radius: var(--radius-sm); background: var(--color-warning-bg); color: var(--color-text); font-size: 0.82rem; }
.pmh-reason { margin: 0; font-size: 0.8rem; overflow-wrap: anywhere; }
.pmh-kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 4px var(--space-3); margin: 0; font-size: 0.85rem; }
.pmh-kv > div { display: contents; }
.pmh-kv dt { color: var(--color-text-muted); }
.pmh-kv dd { margin: 0; overflow-wrap: anywhere; }
.pmh-figure { display: flex; flex-wrap: wrap; align-items: center; gap: 4px var(--space-2); font-size: 0.85rem; }
.pmh-lab { color: var(--color-text-muted); min-width: 9em; }
.pmh-val { font-variant-numeric: tabular-nums; }
.pmh-figure meter { width: min(160px, 100%); height: 10px; }
.pmh-spark { flex-basis: 100%; color: var(--color-accent); }
.pmh-spark-none { flex-basis: 100%; margin: 0; font-size: 0.75rem; }
.pmh-sub { margin: var(--space-2) 0 0; font-size: 0.8rem; font-weight: 600; color: var(--color-text-secondary); }
.pmh-table-wrap { max-width: 100%; overflow-x: auto; }
.pmh-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; }
.pmh-table th,
.pmh-table td { padding: 4px 6px; text-align: left; border-bottom: 1px solid var(--color-border); overflow-wrap: anywhere; }
.pmh-table th { color: var(--color-text-muted); font-weight: 600; }
.pmh-link { margin: 0; font-size: 0.82rem; }
.pmh-link a,
.pmh-summary a { color: var(--color-accent); }

/* ── narrow screens ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .pma-body { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 639px) {
  .pma-rules,
  .pma-main { padding: var(--space-2); }
  .pma-alert { grid-template-columns: minmax(0, 1fr); }
  .pma-alert .pma-ack { justify-self: start; }
  .pma-wizard-wrap { padding: 0; place-items: stretch; }
  .pma-wizard { width: 100%; max-height: 100vh; border-radius: 0; }
  .pma-wizard-head,
  .pma-wizard-body { padding-left: var(--space-3); padding-right: var(--space-3); }
  .pmh-lab { min-width: 0; flex-basis: 100%; }
  .pmh-table th:nth-child(4),
  .pmh-table td:nth-child(4) { display: none; }
}