/* ============================================================
   TRAZION CLOUD — DESIGN SYSTEM V2
   Application: Trazion Assets
   Scope: reusable visual components
   Environment: DEV

   IMPORTANT
   ------------------------------------------------------------
   - No global replacement of AdminLTE components.
   - No global styling of .card, .btn, .badge or .dataTables_wrapper.
   - Components apply only when explicit .trz-* classes are used.
   - Reports are excluded from migration.
   ============================================================ */


/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */

:root {
  --trz-color-navy-950: #0f172a;
  --trz-color-navy-900: #172033;

  --trz-color-blue-700: #1d4ed8;
  --trz-color-blue-600: #2563eb;
  --trz-color-blue-500: #3b82f6;
  --trz-color-blue-100: #dbeafe;
  --trz-color-blue-50: #eff6ff;

  --trz-color-slate-700: #334155;
  --trz-color-slate-600: #475569;
  --trz-color-slate-500: #64748b;
  --trz-color-slate-400: #94a3b8;
  --trz-color-slate-300: #cbd5e1;
  --trz-color-slate-200: #e2e8f0;
  --trz-color-slate-100: #f1f5f9;
  --trz-color-slate-50: #f8fafc;

  --trz-color-white: #ffffff;

  --trz-color-success: #15803d;
  --trz-color-success-bg: #f0fdf4;
  --trz-color-success-border: #bbf7d0;

  --trz-color-warning: #b45309;
  --trz-color-warning-bg: #fffbeb;
  --trz-color-warning-border: #fde68a;

  --trz-color-danger: #b91c1c;
  --trz-color-danger-bg: #fef2f2;
  --trz-color-danger-border: #fecaca;

  --trz-color-info: #1d4ed8;
  --trz-color-info-bg: #eff6ff;
  --trz-color-info-border: #bfdbfe;

  --trz-radius-sm: 8px;
  --trz-radius-md: 12px;
  --trz-radius-lg: 16px;

  --trz-shadow-card:
    0 1px 2px rgba(15, 23, 42, 0.04),
    0 4px 12px rgba(15, 23, 42, 0.035);

  --trz-transition-fast: 160ms ease;

  /*
   * Primary brand authority:
   * values come from branding.css.
   */
  --trz-gradient-primary:
    linear-gradient(
      90deg,
      var(--trazion-navy, #0F172A),
      var(--trazion-blue, #2563EB)
    );

  --trz-shadow-primary:
    0 12px 24px rgba(37, 99, 235, 0.20);

  --trz-shadow-primary-hover:
    0 16px 28px rgba(37, 99, 235, 0.26);

  --trz-font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}


/* ============================================================
   2. CARD V2
   ============================================================ */

.trz-card {
  background: var(--trz-color-white);
  border: 1px solid var(--trz-color-slate-200);
  border-radius: var(--trz-radius-lg);
  box-shadow: var(--trz-shadow-card);
  overflow: hidden;
}

.trz-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px 0;
}

.trz-card__heading {
  min-width: 0;
}

.trz-card__title {
  margin: 0;
  color: var(--trz-color-navy-950);
  font-family: var(--trz-font-family);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.trz-card__subtitle {
  margin: 5px 0 0;
  color: var(--trz-color-slate-500);
  font-size: 0.875rem;
  line-height: 1.5;
}

.trz-card__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  flex-shrink: 0;
}

.trz-card__body {
  padding: 22px;
}

.trz-card__header + .trz-card__body {
  padding-top: 18px;
}

.trz-card__footer {
  padding: 16px 22px;
  border-top: 1px solid var(--trz-color-slate-200);
  background: var(--trz-color-slate-50);
}


/* ============================================================
   3. METRIC CARD
   ============================================================ */

.trz-metric-card {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 116px;
  padding: 20px;
  background: var(--trz-color-white);
  border: 1px solid var(--trz-color-slate-200);
  border-radius: var(--trz-radius-lg);
  box-shadow: var(--trz-shadow-card);
}

.trz-metric-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 12px;
  background: var(--trz-color-blue-50);
  color: var(--trz-color-blue-600);
  font-size: 1.15rem;
}

.trz-metric-card__content {
  min-width: 0;
  flex: 1;
}

.trz-metric-card__label {
  display: block;
  margin: 0 0 3px;
  color: var(--trz-color-slate-500);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.35;
}

.trz-metric-card__value {
  display: block;
  color: var(--trz-color-navy-950);
  font-size: 1.625rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.trz-metric-card__action {
  margin-left: auto;
  flex-shrink: 0;
}


/* ============================================================
   4. NOTICE
   ============================================================ */

.trz-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  border: 1px solid var(--trz-color-slate-200);
  border-radius: var(--trz-radius-md);
  background: var(--trz-color-slate-50);
}

.trz-notice__icon {
  flex: 0 0 auto;
  margin-top: 1px;
  font-size: 1rem;
}

.trz-notice__content {
  min-width: 0;
  flex: 1;
}

.trz-notice__title {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.4;
}

.trz-notice__detail {
  margin: 3px 0 0;
  color: var(--trz-color-slate-600);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.trz-notice--info {
  border-color: var(--trz-color-info-border);
  background: var(--trz-color-info-bg);
  color: var(--trz-color-info);
}

.trz-notice--success {
  border-color: var(--trz-color-success-border);
  background: var(--trz-color-success-bg);
  color: var(--trz-color-success);
}

.trz-notice--warning {
  border-color: var(--trz-color-warning-border);
  background: var(--trz-color-warning-bg);
  color: var(--trz-color-warning);
}

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


/* ============================================================
   5. BADGE
   ============================================================ */

.trz-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 3px 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.trz-badge--neutral {
  border-color: var(--trz-color-slate-200);
  background: var(--trz-color-slate-100);
  color: var(--trz-color-slate-700);
}

.trz-badge--info {
  border-color: var(--trz-color-info-border);
  background: var(--trz-color-info-bg);
  color: var(--trz-color-info);
}

.trz-badge--success {
  border-color: var(--trz-color-success-border);
  background: var(--trz-color-success-bg);
  color: var(--trz-color-success);
}

.trz-badge--warning {
  border-color: var(--trz-color-warning-border);
  background: var(--trz-color-warning-bg);
  color: var(--trz-color-warning);
}

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


/* ============================================================
   6. ACTIONS
   ============================================================ */

.trz-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: var(--trz-radius-sm);
  font-family: var(--trz-font-family);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--trz-transition-fast),
    border-color var(--trz-transition-fast),
    color var(--trz-transition-fast),
    box-shadow var(--trz-transition-fast);
}

.trz-action:hover {
  text-decoration: none;
}

.trz-action:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.20);
  outline-offset: 2px;
}

.trz-action--primary {
  background: var(--trz-gradient-primary);
  border-color: transparent;
  color: var(--trz-color-white);
  box-shadow: var(--trz-shadow-primary);
}

.trz-action--primary:hover {
  background: var(--trz-gradient-primary);
  border-color: transparent;
  color: var(--trz-color-white);
  box-shadow: var(--trz-shadow-primary-hover);
  transform: translateY(-1px);
}

.trz-action--secondary {
  background: var(--trz-color-white);
  border-color: var(--trz-color-slate-300);
  color: var(--trz-color-slate-700);
}

.trz-action--secondary:hover {
  border-color: var(--trz-color-slate-400);
  background: var(--trz-color-slate-50);
  color: var(--trz-color-navy-950);
}

.trz-action--danger {
  background: var(--trz-color-danger);
  border-color: var(--trz-color-danger);
  color: var(--trz-color-white);
}

.trz-action--icon {
  width: 40px;
  padding: 8px;
}


/* ============================================================
   7. EMPTY STATE
   ============================================================ */

.trz-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 240px;
  padding: 38px 24px;
  text-align: center;
}

.trz-empty-state__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: var(--trz-color-blue-50);
  color: var(--trz-color-blue-600);
  font-size: 1.25rem;
}

.trz-empty-state__title {
  margin: 0;
  color: var(--trz-color-navy-950);
  font-size: 1rem;
  font-weight: 700;
}

.trz-empty-state__text {
  max-width: 520px;
  margin: 7px 0 0;
  color: var(--trz-color-slate-500);
  font-size: 0.875rem;
  line-height: 1.55;
}

.trz-empty-state__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}


/* ============================================================
   8. LOADING
   ============================================================ */

.trz-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  padding: 30px 20px;
  text-align: center;
}

.trz-loading__spinner {
  width: 32px;
  height: 32px;
  margin-bottom: 14px;
  border: 3px solid var(--trz-color-slate-200);
  border-top-color: var(--trz-color-blue-600);
  border-radius: 50%;
  animation: trz-spin 0.8s linear infinite;
}

.trz-loading__title {
  margin: 0;
  color: var(--trz-color-navy-950);
  font-size: 0.9375rem;
  font-weight: 700;
}

.trz-loading__text {
  margin: 5px 0 0;
  color: var(--trz-color-slate-500);
  font-size: 0.8125rem;
}

@keyframes trz-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .trz-loading__spinner {
    animation-duration: 1.8s;
  }
}


/* ============================================================
   9. TABLE SHELL
   ============================================================ */

.trz-table-shell {
  background: var(--trz-color-white);
  border: 1px solid var(--trz-color-slate-200);
  border-radius: var(--trz-radius-lg);
  box-shadow: var(--trz-shadow-card);
  overflow: hidden;
}

.trz-table-shell__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 20px;
  border-bottom: 1px solid var(--trz-color-slate-200);
}

.trz-table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.trz-table-toolbar__primary,
.trz-table-toolbar__secondary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.trz-table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}


/* ============================================================
   10. DATATABLE V2
   IMPORTANT: scoped only inside .trz-table-shell
   ============================================================ */

.trz-table-shell .dataTables_wrapper {
  padding: 18px 20px 20px;
  color: var(--trz-color-slate-700);
  font-size: 0.875rem;
}

.trz-table-shell .dataTables_wrapper .row {
  align-items: center;
}

.trz-table-shell .dataTables_length,
.trz-table-shell .dataTables_filter {
  margin-bottom: 14px;
}

.trz-table-shell .dataTables_length label,
.trz-table-shell .dataTables_filter label {
  margin: 0;
  color: var(--trz-color-slate-600);
  font-size: 0.8125rem;
  font-weight: 500;
}

.trz-table-shell .dataTables_filter input,
.trz-table-shell .dataTables_length select {
  min-height: 38px;
  border: 1px solid var(--trz-color-slate-300);
  border-radius: var(--trz-radius-sm);
  background: var(--trz-color-white);
  color: var(--trz-color-navy-950);
}

.trz-table-shell .dataTables_filter input:focus,
.trz-table-shell .dataTables_length select:focus {
  border-color: var(--trz-color-blue-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
  outline: 0;
}

.trz-table-shell table.dataTable {
  width: 100% !important;
  margin: 0 !important;
  border-collapse: separate !important;
  border-spacing: 0;
}

.trz-table-shell table.dataTable thead th {
  padding: 12px 13px;
  border-top: 0;
  border-bottom: 1px solid var(--trz-color-slate-200);
  background: var(--trz-color-slate-50);
  color: var(--trz-color-slate-600);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  vertical-align: middle;
}

.trz-table-shell table.dataTable tbody td {
  padding: 13px;
  border-top: 0;
  border-bottom: 1px solid var(--trz-color-slate-100);
  color: var(--trz-color-slate-700);
  vertical-align: middle;
}

.trz-table-shell table.dataTable tbody tr:last-child td {
  border-bottom: 0;
}

.trz-table-shell table.dataTable.table-striped tbody tr:nth-of-type(odd) {
  background: transparent;
}

.trz-table-shell table.dataTable tbody tr:hover {
  background: var(--trz-color-slate-50);
}

.trz-table-shell .dataTables_info {
  padding-top: 16px;
  color: var(--trz-color-slate-500);
  font-size: 0.8125rem;
}

.trz-table-shell .dataTables_paginate {
  padding-top: 12px;
}

.trz-table-shell .pagination {
  gap: 4px;
}

.trz-table-shell .page-link {
  min-width: 36px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--trz-color-slate-200);
  border-radius: 8px !important;
  background: var(--trz-color-white);
  color: var(--trz-color-slate-600);
  font-size: 0.8125rem;
}

.trz-table-shell .page-item.active .page-link {
  border-color: var(--trz-color-blue-600);
  background: var(--trz-color-blue-600);
  color: var(--trz-color-white);
}

.trz-table-shell .page-item.disabled .page-link {
  background: var(--trz-color-slate-50);
  color: var(--trz-color-slate-400);
}


/* ============================================================
   11. RESPONSIVE
   ============================================================ */

@media (max-width: 767.98px) {
  .trz-card__header,
  .trz-table-shell__header {
    flex-direction: column;
  }

  .trz-card__actions,
  .trz-table-toolbar,
  .trz-table-toolbar__primary,
  .trz-table-toolbar__secondary {
    width: 100%;
  }

  .trz-card__header {
    padding: 18px 18px 0;
  }

  .trz-card__body {
    padding: 18px;
  }

  .trz-card__footer {
    padding: 14px 18px;
  }

  .trz-table-shell__header {
    padding: 17px 18px;
  }

  .trz-table-shell .dataTables_wrapper {
    padding: 16px 16px 18px;
  }

  .trz-table-shell .dataTables_filter,
  .trz-table-shell .dataTables_filter label,
  .trz-table-shell .dataTables_filter input {
    width: 100%;
  }

  .trz-metric-card {
    min-height: 104px;
    padding: 17px;
  }

  .trz-action {
    min-height: 44px;
  }

  .trz-action--icon {
    width: 44px;
  }
}


/* ============================================================
   12. TABLE SHELL — NESTED CARD COMPOSITION
   Avoid card-inside-card visual duplication.
   ============================================================ */

.trz-card__body > .trz-table-shell {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}


/* ============================================================
   13. DATATABLE BUTTONS V2
   Scoped strictly inside Trazion Table Shell.
   ============================================================ */

.trz-table-shell .dt-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.trz-table-shell .dt-buttons .btn,
.trz-table-shell .dt-buttons button {
  min-height: 36px;
  margin: 0 !important;
  padding: 7px 11px;
  border: 1px solid var(--trz-color-slate-300) !important;
  border-radius: var(--trz-radius-sm) !important;
  background: var(--trz-color-white) !important;
  box-shadow: none !important;
  color: var(--trz-color-slate-700) !important;
  font-family: var(--trz-font-family);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
}

.trz-table-shell .dt-buttons .btn:hover,
.trz-table-shell .dt-buttons button:hover {
  border-color: var(--trz-color-slate-400) !important;
  background: var(--trz-color-slate-50) !important;
  color: var(--trz-color-navy-950) !important;
}

.trz-table-shell .dt-buttons .btn:focus,
.trz-table-shell .dt-buttons button:focus {
  border-color: var(--trz-color-blue-500) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12) !important;
  outline: 0;
}


/* ============================================================
   14. ACTION HARDENING
   Explicit .trz-action modifiers override legacy visual helpers.
   ============================================================ */

.trz-action.trz-action--primary {
  border-radius: var(--trz-radius-sm) !important;
  background: var(--trz-gradient-primary) !important;
  border-color: transparent !important;
  color: var(--trz-color-white) !important;
  box-shadow: var(--trz-shadow-primary) !important;
}

.trz-action.trz-action--primary:hover {
  background: var(--trz-gradient-primary) !important;
  border-color: transparent !important;
  color: var(--trz-color-white) !important;
  box-shadow: var(--trz-shadow-primary-hover) !important;
  transform: translateY(-1px);
}

.trz-action.trz-action--secondary {
  border-radius: var(--trz-radius-sm) !important;
  background: var(--trz-color-white) !important;
  border-color: var(--trz-color-slate-300) !important;
  color: var(--trz-color-slate-700) !important;
}

.trz-action.trz-action--secondary:hover {
  background: var(--trz-color-slate-50) !important;
  border-color: var(--trz-color-slate-400) !important;
  color: var(--trz-color-navy-950) !important;
}

.trz-action.trz-action--danger {
  border-radius: var(--trz-radius-sm) !important;
  background: var(--trz-color-white) !important;
  border-color: var(--trz-color-danger-border) !important;
  color: var(--trz-color-danger) !important;
}

.trz-action.trz-action--danger:hover {
  background: var(--trz-color-danger-bg) !important;
  border-color: var(--trz-color-danger) !important;
  color: var(--trz-color-danger) !important;
}

.trz-action.trz-action--icon {
  width: 40px !important;
  min-width: 40px;
  height: 40px;
  min-height: 40px;
  padding: 0 !important;
  border-radius: var(--trz-radius-sm) !important;
}

@media (max-width: 767.98px) {
  .trz-action.trz-action--icon {
    width: 44px !important;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
  }
}


/* ============================================================
   15. METRIC CARD — INTERACTIVE
   Canonical dashboard metric behavior.
   ============================================================ */

.trz-metric-card--interactive {
  cursor: pointer;
  transition:
    transform var(--trz-transition-fast),
    border-color var(--trz-transition-fast),
    box-shadow var(--trz-transition-fast);
}

.trz-metric-card--interactive:hover {
  transform: translateY(-2px);
  border-color: var(--trz-color-slate-300);
  box-shadow:
    0 2px 4px rgba(15, 23, 42, 0.05),
    0 10px 24px rgba(15, 23, 42, 0.07);
}

.trz-metric-card--interactive:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.18);
  outline-offset: 2px;
}

.trz-metric-card__meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 7px;
  color: var(--trz-color-blue-600);
  font-size: 0.75rem;
  font-weight: 650;
  line-height: 1.25;
}

.trz-metric-card__meta i {
  font-size: 0.68rem;
  transition: transform var(--trz-transition-fast);
}

.trz-metric-card--interactive:hover .trz-metric-card__meta i {
  transform: translateX(2px);
}