.alarm-layout {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 100%;
}

.alarm-kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  width: 100%;
}

.alarm-kpi-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.alarm-kpi-card.border-red { border-left: 5px solid #ff3d00; }
.alarm-kpi-card.border-orange { border-left: 5px solid #ff9100; }

.alarm-kpi-content {
  display: flex;
  flex-direction: column;
}

.alarm-kpi-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.alarm-kpi-value {
  font-size: 2.2rem;
  font-weight: 800;
  margin: 8px 0;
}

.alarm-kpi-value.color-red { color: #ff3d00; }
.alarm-kpi-value.color-orange { color: #ff9100; }
.alarm-kpi-value.color-green { color: #00e676; }

.alarm-kpi-subtext {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.alarm-kpi-badge {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.alarm-icon-svg {
  width: 28px;
  height: 28px;
}

.alarm-icon-svg.text-red { color: #ff3d00; }
.alarm-icon-svg.text-orange { color: #ff9100; }

.alarm-kpi-sub-stats {
  display: flex;
  gap: 20px;
  margin-top: 10px;
}

.sub-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sub-lbl {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.sub-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.alarm-kpi-gauge-container {
  width: 76px;
  height: 76px;
  flex-shrink: 0;
}

.alarm-gauge-svg {
  width: 100%;
  height: 100%;
}

/* Filter bar */
.alarm-filter-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 16px 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.alarm-filter-tabs {
  display: flex;
  gap: 8px;
}

.alarm-tab-btn {
  padding: 8px 16px;
  background-color: transparent;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
}

.alarm-tab-btn:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.1);
}

.alarm-tab-btn.active {
  background-color: var(--accent-blue);
  color: var(--bg-primary);
  border-color: var(--accent-blue);
}

.badge-count {
  font-size: 0.72rem;
  padding: 2px 6px;
  border-radius: 6px;
  background-color: rgba(255, 255, 255, 0.15);
  margin-left: 6px;
  font-weight: 800;
}

.alarm-tab-btn.active .badge-count {
  background-color: rgba(7, 12, 23, 0.15);
  color: var(--bg-primary);
}

.alarm-search-wrapper {
  position: relative;
  flex-grow: 1;
  max-width: 420px;
}

.alarm-search-wrapper .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-secondary);
}

.alarm-search-wrapper input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: all 0.3s;
}

.alarm-search-wrapper input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px rgba(0, 210, 255, 0.15);
}

.alarm-filter-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: transparent;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
}

.alarm-filter-btn:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* Alarm Table Panel */
.alarm-table-panel {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.alarm-table-container {
  width: 100%;
  overflow-x: auto;
}

.alarm-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.alarm-table th {
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
}

.alarm-table td {
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.alarm-table tbody tr {
  cursor: pointer;
  transition: background-color 0.2s;
}

.alarm-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.015);
}

.alarm-time-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.alarm-time-cell .date {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.alarm-level-badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.alarm-level-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.alarm-level-badge.badge-critical {
  background-color: rgba(255, 61, 0, 0.08);
  border: 1px solid rgba(255, 61, 0, 0.2);
  color: #ff3d00;
}
.alarm-level-badge.badge-critical::before { background-color: #ff3d00; }

.alarm-level-badge.badge-warning {
  background-color: rgba(255, 145, 0, 0.08);
  border: 1px solid rgba(255, 145, 0, 0.2);
  color: #ff9100;
}
.alarm-level-badge.badge-warning::before { background-color: #ff9100; }

.alarm-level-badge.badge-info-alarm {
  background-color: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.2);
  color: #00d2ff;
}
.alarm-level-badge.badge-info-alarm::before { background-color: #00d2ff; }

.alarm-code-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.alarm-code-cell .machine {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
}

.status-alert-pending {
  color: #ff3d00;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-alert-progress {
  color: #ff9100;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-alert-scheduled {
  color: var(--text-secondary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-alert-resolved {
  color: #00e676;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alarm-status-icon {
  width: 16px;
  height: 16px;
}

.alarm-table-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.alarm-table-footer .footer-info {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Modal Styling */
.alarm-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(7, 12, 23, 0.8);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alarm-modal-card {
  background-color: #0c1527;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  width: 480px;
  padding: 24px;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.5);
  animation: modalFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalFadeIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.alarm-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.alarm-modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.alarm-modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.alarm-modal-close:hover {
  color: white;
}

.alarm-modal-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-detail-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.modal-detail-row .detail-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-detail-row .detail-val {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.modal-detail-row .detail-val.desc {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px;
  line-height: 1.45;
  color: var(--text-primary);
}

.alarm-modal-footer {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.alarm-modal-btn {
  flex: 1;
  padding: 12px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.alarm-modal-btn.btn-ack {
  background-color: rgba(255, 145, 0, 0.08);
  border: 1px solid rgba(255, 145, 0, 0.2);
  color: #ff9100;
}

.alarm-modal-btn.btn-ack:hover {
  background-color: #ff9100;
  color: #0c1527;
}

.alarm-modal-btn.btn-resolve {
  background-color: rgba(0, 230, 118, 0.08);
  border: 1px solid rgba(0, 230, 118, 0.2);
  color: #00e676;
}

.alarm-modal-btn.btn-resolve:hover {
  background-color: #00e676;
  color: #0c1527;
}

@media (max-width: 1200px) {
  .alarm-kpi-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .alarm-filter-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
}

/* Settings View Styling (Task 5.10) */