.portal-alarm-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.portal-alarm-empty-state {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  color: var(--text3);
  font-size: 14px;
  padding: 24px;
}

.portal-alarm-empty-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--bg2);
  color: var(--text3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.portal-alarm-inverter-card,
.portal-alarm-controls-card,
.portal-alarm-results-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.portal-alarm-inverter-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
}

.portal-alarm-inverter-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 13px;
  background: linear-gradient(145deg, rgba(255, 12, 12, 0.16) 0%, rgba(255, 12, 12, 0.06) 100%);
  color: var(--brand-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.portal-alarm-inverter-copy {
  min-width: 0;
  flex: 1;
}

.portal-alarm-inverter-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.portal-alarm-inverter-sn {
  margin-top: 2px;
  font-size: 12px;
  color: var(--text3);
  font-family: 'IBM Plex Mono', monospace;
}

.portal-alarm-inverter-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  flex-shrink: 0;
}

.portal-alarm-controls-card {
  padding: 16px 18px 18px;
}

.portal-alarm-controls-head {
  margin-bottom: 14px;
}

.portal-alarm-controls-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.portal-alarm-controls-sub {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--text3);
}

.portal-alarm-filters,
.portal-alarm-dates {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.portal-alarm-dates {
  margin-top: 10px;
}

.portal-alarm-filter-dropdown {
  position: relative;
  min-width: 0;
}

.portal-alarm-filter-trigger {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(16, 16, 16, 0.07);
  background: linear-gradient(180deg, #fcfcfd 0%, #f6f7f9 100%);
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.portal-alarm-filter-trigger:hover:not(:disabled) {
  border-color: rgba(255, 12, 12, 0.18);
  box-shadow: 0 4px 14px rgba(255, 12, 12, 0.06);
}

.portal-alarm-filter-trigger.is-open,
.portal-alarm-filter-trigger:focus-visible {
  border-color: rgba(255, 12, 12, 0.28);
  box-shadow: 0 0 0 3px rgba(255, 12, 12, 0.1);
  outline: none;
}

.portal-alarm-filter-trigger:disabled {
  opacity: 0.65;
  cursor: wait;
}

.portal-alarm-filter-trigger-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text3);
}

.portal-alarm-filter-trigger-label .bi {
  font-size: 11px;
  color: var(--brand-primary);
}

.portal-alarm-filter-trigger-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.portal-alarm-filter-trigger-value {
  min-width: 0;
  flex: 1;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.portal-alarm-filter-trigger-caret {
  flex-shrink: 0;
  font-size: 13px;
  color: rgba(255, 12, 12, 0.55);
  transition: transform 0.18s ease, color 0.15s ease;
}

.portal-alarm-filter-trigger-caret.is-open {
  transform: rotate(180deg);
  color: var(--brand-primary);
}

.portal-alarm-filter-backdrop {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: rgba(16, 16, 16, 0.12);
  backdrop-filter: blur(1px);
}

.portal-alarm-filter-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 121;
  padding: 6px;
  border-radius: 14px;
  border: 1px solid rgba(16, 16, 16, 0.08);
  background: #fff;
  box-shadow:
    0 16px 40px rgba(16, 16, 16, 0.14),
    0 4px 12px rgba(255, 12, 12, 0.06);
  animation: portal-alarm-filter-menu-in 0.16s ease;
}

@keyframes portal-alarm-filter-menu-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.portal-alarm-filter-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}

.portal-alarm-filter-option:hover {
  background: rgba(255, 12, 12, 0.06);
  color: var(--brand-primary);
}

.portal-alarm-filter-option.is-selected {
  background: linear-gradient(145deg, rgba(255, 12, 12, 0.12) 0%, rgba(255, 12, 12, 0.06) 100%);
  color: var(--brand-primary);
}

.portal-alarm-filter-option .bi {
  font-size: 14px;
  color: var(--brand-primary);
  flex-shrink: 0;
}

.portal-alarm-date-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px 10px 10px;
  border: 1px solid rgba(255, 12, 12, 0.12);
  border-radius: 14px;
  background: linear-gradient(180deg, #fff 0%, #fffaf9 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 4px 14px rgba(255, 12, 12, 0.05);
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.portal-alarm-date-chip:hover:not(:disabled) {
  border-color: rgba(255, 12, 12, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 6px 18px rgba(255, 12, 12, 0.1);
  transform: translateY(-1px);
}

.portal-alarm-date-chip:disabled {
  opacity: 0.65;
  cursor: wait;
}

.portal-alarm-date-chip-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 11px;
  background: linear-gradient(145deg, rgba(255, 12, 12, 0.14) 0%, rgba(255, 12, 12, 0.06) 100%);
  color: var(--brand-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

.portal-alarm-date-chip-copy {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.portal-alarm-date-chip-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text3);
}

.portal-alarm-date-chip-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--brand-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.portal-alarm-date-chip-caret {
  flex-shrink: 0;
  font-size: 12px;
  color: rgba(255, 12, 12, 0.5);
}

.portal-alarm-results-card {
  padding: 16px 18px 18px;
}

.portal-alarm-results-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.portal-alarm-results-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.portal-alarm-results-sub {
  margin: 4px 0 0;
  font-size: 11px;
  color: var(--text3);
  line-height: 1.45;
}

.portal-alarm-count-badge {
  flex-shrink: 0;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 999px;
  background: linear-gradient(145deg, #ff2a2a 0%, #ff0c0c 100%);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(255, 12, 12, 0.24);
}

.portal-alarm-list-stage {
  min-height: 220px;
}

.portal-alarm-state {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  color: var(--text3);
  font-size: 14px;
  padding: 24px;
  line-height: 1.5;
  border-radius: 14px;
  background: linear-gradient(180deg, #fafbfc 0%, #f4f6f8 100%);
  border: 1px dashed rgba(16, 16, 16, 0.08);
}

.portal-alarm-state .bi {
  font-size: 28px;
  opacity: 0.55;
}

.portal-alarm-state-error {
  color: var(--brand-primary);
  background: linear-gradient(180deg, #fff8f8 0%, #fff1f1 100%);
  border-color: rgba(255, 12, 12, 0.14);
}

.portal-alarm-state-error .bi {
  color: var(--brand-primary);
  opacity: 1;
}

.portal-alarm-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.portal-alarm-card {
  position: relative;
  display: flex;
  gap: 12px;
  padding: 14px 14px 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: 0 4px 14px rgba(16, 16, 16, 0.04);
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.portal-alarm-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(16, 16, 16, 0.08);
}

.portal-alarm-card-accent {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--brand-primary);
}

.portal-alarm-card.is-warning .portal-alarm-card-accent {
  background: linear-gradient(180deg, #f59e0b 0%, #d97706 100%);
}

.portal-alarm-card.is-error .portal-alarm-card-accent {
  background: linear-gradient(180deg, #ff3b3b 0%, #ff0c0c 100%);
}

.portal-alarm-card.is-fault .portal-alarm-card-accent {
  background: linear-gradient(180deg, #101010 0%, #3a3a3a 100%);
}

.portal-alarm-card.is-unknown .portal-alarm-card-accent {
  background: linear-gradient(180deg, #94a3b8 0%, #64748b 100%);
}

.portal-alarm-card-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  margin-left: 4px;
}

.portal-alarm-card.is-warning .portal-alarm-card-icon {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
}

.portal-alarm-card.is-error .portal-alarm-card-icon {
  background: rgba(255, 12, 12, 0.1);
  color: var(--brand-primary);
}

.portal-alarm-card.is-fault .portal-alarm-card-icon {
  background: rgba(16, 16, 16, 0.08);
  color: #101010;
}

.portal-alarm-card.is-unknown .portal-alarm-card-icon {
  background: rgba(100, 116, 139, 0.1);
  color: #64748b;
}

.portal-alarm-card-copy {
  min-width: 0;
  flex: 1;
}

.portal-alarm-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.portal-alarm-card-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portal-alarm-card-time {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 500;
  color: var(--text3);
  font-family: 'IBM Plex Mono', monospace;
  white-space: nowrap;
}

.portal-alarm-card-sn {
  margin: 6px 0 10px;
  font-size: 11px;
  color: var(--text3);
  line-height: 1.4;
  font-family: 'IBM Plex Mono', monospace;
}

.portal-alarm-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.portal-alarm-level-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.portal-alarm-level-badge.is-warning {
  background: rgba(245, 158, 11, 0.14);
  color: #b45309;
}

.portal-alarm-level-badge.is-error {
  background: rgba(255, 12, 12, 0.1);
  color: var(--brand-primary);
}

.portal-alarm-level-badge.is-fault {
  background: rgba(16, 16, 16, 0.08);
  color: #101010;
}

.portal-alarm-level-badge.is-unknown {
  background: rgba(100, 116, 139, 0.12);
  color: #475569;
}

.portal-alarm-card-device {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text2);
}

.portal-alarm-card-device .bi {
  font-size: 12px;
  color: var(--text3);
}

@media (max-width: 720px) {
  .portal-alarm-filters,
  .portal-alarm-dates {
    grid-template-columns: 1fr;
  }

  .portal-alarm-inverter-status {
    display: none;
  }

  .portal-alarm-results-head {
    flex-direction: column;
    align-items: flex-start;
  }
}