/* ==========================================================================
   BEYOND NEXUS MSP (msp.bydnx.com) - Reusable UI Components
   Cards, Tables, Badges, Modals, Buttons, Forms & Gauges
   ========================================================================== */

/* --------------------------------------------------------------------------
   CARDS & CONTAINERS
   -------------------------------------------------------------------------- */
.card {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-hover);
}

.card-header {
  padding: 1.15rem 1.4rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background-color: #FFFFFF;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: normal;
  margin-top: 0.15rem;
}

.card-body {
  padding: 1.4rem;
}

.card-footer {
  padding: 0.85rem 1.4rem;
  border-top: 1px solid var(--border-subtle);
  background-color: var(--background-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   KPI MONITORING CARDS
   -------------------------------------------------------------------------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.15rem;
  margin-bottom: 1.75rem;
}

.kpi-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--border);
}

.kpi-card.accent::after { background-color: var(--accent); }
.kpi-card.success::after { background-color: var(--success); }
.kpi-card.warning::after { background-color: var(--warning); }
.kpi-card.danger::after { background-color: var(--danger); }
.kpi-card.info::after { background-color: var(--info); }

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kpi-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.kpi-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--background-section);
  color: var(--text-secondary);
}

.kpi-card.accent .kpi-icon { background-color: var(--accent-subtle); color: var(--accent); }
.kpi-card.success .kpi-icon { background-color: var(--success-bg); color: var(--success); }
.kpi-card.warning .kpi-icon { background-color: var(--warning-bg); color: var(--warning); }
.kpi-card.danger .kpi-icon { background-color: var(--danger-bg); color: var(--danger); }
.kpi-card.info .kpi-icon { background-color: var(--info-bg); color: var(--info); }

.kpi-value-row {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
}

.kpi-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.kpi-subtext {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.kpi-breakdown {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.kpi-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* --------------------------------------------------------------------------
   NETWORK HEALTH PANEL
   -------------------------------------------------------------------------- */
.health-overview-panel {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-card);
}

.health-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  align-items: center;
}

.health-score-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-right: 1.5rem;
  border-right: 1px solid var(--border);
}

.health-circular-gauge {
  width: 90px;
  height: 90px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.gauge-svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.gauge-bg {
  stroke: var(--background-section);
  fill: none;
  stroke-width: 8;
}

.gauge-progress {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 251.2;
  transition: stroke-dashoffset 1s ease-in-out;
}

.gauge-progress.healthy { stroke: var(--success); }
.gauge-progress.warning { stroke: var(--warning); }
.gauge-progress.danger { stroke: var(--danger); }

.gauge-label {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gauge-percent {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.health-status-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
}

.health-status-box {
  background-color: var(--background-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.health-status-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.health-status-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* --------------------------------------------------------------------------
   DATA TABLES
   -------------------------------------------------------------------------- */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background-color: #FFFFFF;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.data-table thead {
  background-color: var(--background-soft);
  border-bottom: 1px solid var(--border);
}

.data-table th {
  padding: 0.75rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
  background-color: var(--background-soft);
}

.data-table td {
  padding: 0.85rem 1rem;
  color: var(--text);
  vertical-align: middle;
}

.device-title-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.device-icon-box {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--background-section);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.device-main-title {
  font-weight: 600;
  color: var(--primary);
  display: block;
}

.device-sub-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Progress bar inside table cell (e.g. CPU, RAM) */
.utilization-bar-wrap {
  width: 110px;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.utilization-bar-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.progress-track {
  height: 6px;
  background-color: var(--background-section);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.progress-fill.green { background-color: var(--success); }
.progress-fill.yellow { background-color: var(--warning); }
.progress-fill.red { background-color: var(--danger); }

/* --------------------------------------------------------------------------
   STATUS BADGES & PILLS
   -------------------------------------------------------------------------- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.22rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.status-badge.healthy,
.status-badge.online,
.status-badge.operational,
.status-badge.resolved {
  background-color: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}

.status-badge.warning,
.status-badge.degraded {
  background-color: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid var(--warning-border);
}

.status-badge.critical,
.status-badge.offline,
.status-badge.error {
  background-color: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
}

.status-badge.info,
.status-badge.active,
.status-badge.in-progress {
  background-color: var(--info-bg);
  color: var(--info-text);
  border: 1px solid var(--info-border);
}

.status-badge.neutral,
.status-badge.closed,
.status-badge.planned {
  background-color: var(--background-section);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.status-indicator-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

/* --------------------------------------------------------------------------
   BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--accent-dark);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.btn-secondary {
  background-color: #FFFFFF;
  border-color: var(--border);
  color: var(--primary);
}

.btn-secondary:hover {
  background-color: var(--background-section);
  border-color: var(--border-hover);
  color: var(--primary);
}

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text-secondary);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-danger {
  background-color: var(--danger-bg);
  border-color: var(--danger-border);
  color: var(--danger);
}

.btn-danger:hover {
  background-color: var(--danger);
  color: #FFFFFF;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  border-radius: var(--radius-lg);
}

.btn-icon-only {
  width: 32px;
  height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   FORM CONTROLS
   -------------------------------------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.15rem;
}

.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background-color: #FFFFFF;
  color: var(--text);
  font-size: 0.88rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
  outline: none;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-help {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   MODALS & DRAWERS
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--background-overlay);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.96) translateY(8px);
  transition: transform var(--transition-normal);
  overflow: hidden;
}

.modal-backdrop.active .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-dialog.lg {
  max-width: 860px;
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  background-color: var(--background-soft);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  background-color: var(--background-section);
  color: var(--primary);
}

/* Notification Drawer */
.notification-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  bottom: 0;
  width: 400px;
  background-color: #FFFFFF;
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
}

.notification-drawer.open {
  right: 0;
}

.drawer-header {
  height: var(--topbar-height);
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.notification-item {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background-color: var(--background-soft);
  display: flex;
  gap: 0.75rem;
  transition: all var(--transition-fast);
}

.notification-item:hover {
  border-color: var(--border-hover);
  background-color: #FFFFFF;
}

.notification-item.unread {
  border-left: 3px solid var(--accent);
  background-color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   GLOBAL SEARCH MODAL
   -------------------------------------------------------------------------- */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--background-overlay);
  backdrop-filter: blur(4px);
  z-index: 1050;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.search-modal.active {
  opacity: 1;
  visibility: visible;
}

.search-box-card {
  width: 100%;
  max-width: 620px;
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  overflow: hidden;
}

.search-input-header {
  display: flex;
  align-items: center;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  gap: 0.75rem;
}

.search-input-header input {
  flex: 1;
  border: none;
  font-size: 1.05rem;
  color: var(--primary);
  outline: none;
  background: transparent;
}

.search-results-list {
  max-height: 420px;
  overflow-y: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.search-category-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.35rem 0.65rem;
  letter-spacing: 0.05em;
}

.search-result-item {
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
  transition: background-color var(--transition-fast);
}

.search-result-item:hover,
.search-result-item.selected {
  background-color: var(--background-section);
}

/* --------------------------------------------------------------------------
   TOAST NOTIFICATIONS
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  pointer-events: none;
}

.toast {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.85rem 1.15rem;
  min-width: 300px;
  max-width: 420px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  pointer-events: auto;
  transform: translateY(20px);
  opacity: 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success { border-left: 4px solid var(--success); }
.toast.warning { border-left: 4px solid var(--warning); }
.toast.danger { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--accent); }

/* --------------------------------------------------------------------------
   TABS & FILTER BAR
   -------------------------------------------------------------------------- */
.filter-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.filter-pills-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--background-section);
  padding: 0.25rem;
  border-radius: var(--radius-lg);
}

.filter-pill-btn {
  background: none;
  border: none;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill-btn:hover {
  color: var(--primary);
}

.filter-pill-btn.active {
  background-color: #FFFFFF;
  color: var(--primary);
  box-shadow: var(--shadow-xs);
}

/* --------------------------------------------------------------------------
   LIGHTWEIGHT CHARTS
   -------------------------------------------------------------------------- */
.chart-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-card);
}

.chart-svg-container {
  width: 100%;
  position: relative;
}

.chart-svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

.chart-tooltip {
  position: absolute;
  background: var(--primary);
  color: #FFFFFF;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 10;
  white-space: nowrap;
}