.notification-panel {
  display: none;
  max-height: min(680px, calc(100vh - 132px));
  margin: 0 0 16px;
  padding: 16px;
  overflow: hidden;
  border: 1px solid var(--border, #2a3b4d);
  border-radius: 7px;
  color: var(--text, #edf3fa);
  background: #131c28;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.notification-panel.active { display: block; }
.notification-panel .panel-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.notification-panel .panel-header h4 { margin: 0; font-size: 16px; }
.notification-panel .panel-header button,
.notification-trigger,
.notification-action { min-height: 34px; padding: 0 12px; border: 1px solid #35536f; border-radius: 6px; background: #172331; color: #edf3fa; cursor: pointer; }
.notification-panel button:focus-visible,
.notification-trigger:focus-visible,
.notification-action-link:focus-visible { outline: 2px solid #61c9dc; outline-offset: 2px; }

.notification-trigger-count { display: inline-grid; place-items: center; min-width: 20px; min-height: 20px; margin-left: 6px; padding: 0 5px; border-radius: 999px; color: #07111c; background: #fbbf24; font-size: 10px; font-weight: 700; }
.notification-panel-status { min-height: 18px; margin: 0 0 10px; color: var(--muted, #91a0b7); font-size: 10px; }
.notification-panel-status.error, .notification-state.error { color: var(--red, #f87171); }
.notification-panel-status.success { color: var(--green, #34d399); }
.notification-layout { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(320px, 1.1fr); gap: 14px; min-height: 260px; }
.notification-list, .notification-detail-shell { min-width: 0; max-height: min(510px, calc(100vh - 260px)); overflow: auto; border: 1px solid var(--border, #2a3b4d); border-radius: 7px; background: rgba(8, 13, 20, .4); }
.notification-list { display: grid; align-content: start; gap: 1px; padding: 6px; }
.notification-item { display: grid; gap: 5px; width: 100%; min-height: 74px; padding: 10px; border: 1px solid transparent; border-radius: 6px; color: inherit; text-align: left; background: rgba(255, 255, 255, .025); cursor: pointer; }
.notification-item:hover, .notification-item.selected { border-color: rgba(96, 165, 250, .55); background: rgba(96, 165, 250, .1); }
.notification-item[data-severity="error"] { border-left: 3px solid var(--red, #f87171); }
.notification-item[data-severity="critical"] { border-left: 3px solid var(--red, #f87171); }
.notification-item[data-severity="warning"] { border-left: 3px solid var(--amber, #fbbf24); }
.notification-item[data-severity="info"] { border-left: 3px solid var(--blue, #60a5fa); }
.notification-item[data-severity="notice"] { border-left: 3px solid var(--blue, #60a5fa); }
.notification-item-heading { display: flex; justify-content: space-between; gap: 8px; }
.notification-status, .notification-time, .notification-message { color: var(--muted, #91a0b7); font-size: 10px; }
.notification-message { overflow-wrap: anywhere; }
.notification-detail-shell { padding: 12px; }
.notification-detail { margin: 0; }
.notification-detail-row { display: grid; grid-template-columns: 82px minmax(0, 1fr); gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--border, #2a3b4d); }
.notification-detail-row dt { color: var(--muted, #91a0b7); }
.notification-detail-row dd { margin: 0; overflow-wrap: anywhere; }
.notification-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.notification-action-link { display: inline-flex; align-items: center; min-height: 34px; margin-top: 12px; color: var(--accent-2, #60a5fa); }
.notification-state { margin: 0; padding: 18px 10px; color: var(--muted, #91a0b7); text-align: center; }

@media (max-width: 1180px) { .notification-layout { grid-template-columns: 1fr; } }