/* Supportability Toolkit — calculators */
.toolkit-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.25rem;
  align-items: start;
}

.tool-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.35rem 1.35rem 1.5rem;
}

.tool-panel h2 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: -0.02em;
}

.tool-panel > .tool-lead {
  margin: 0 0 1.15rem;
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.5;
}

.tool-formula {
  margin: 0 0 1.15rem;
  padding: 0.75rem 0.9rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--ink);
  line-height: 1.45;
}

.tool-formula code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--brand);
}

.form-row-hint {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
}

.tool-panel .form-row input,
.tool-panel .form-row select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 1rem;
  background: var(--white);
}

.tool-panel .form-row input:focus,
.tool-panel .form-row select:focus {
  outline: none;
  border-color: var(--brand-light);
  box-shadow: 0 0 0 2px rgba(26, 86, 219, 0.12);
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.tool-results {
  margin-top: 1.25rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

.tool-results h3 {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand);
}

.tool-kpi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.tool-kpi {
  padding: 0.85rem 0.9rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.tool-kpi-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.tool-kpi-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--brand);
  line-height: 1.15;
  letter-spacing: -0.02em;
  word-break: break-word;
}

.tool-kpi-unit {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  margin-top: 0.15rem;
}

.tool-kpi.accent .tool-kpi-value { color: var(--accent); }

.tool-error {
  margin-top: 0.75rem;
  padding: 0.65rem 0.8rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  color: #b91c1c;
  font-size: 0.875rem;
}

.tool-disclaimer {
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.45;
}

.toolkit-aside {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toolkit-side-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
  box-shadow: var(--shadow-sm);
}

.toolkit-side-card h3 {
  margin: 0 0 0.45rem;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--brand);
}

.toolkit-side-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.45;
}

.toolkit-side-card ul {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.5;
}

.toolkit-side-card li { margin-bottom: 0.25rem; }

.tool-status {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 0.15rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 999px;
}

.tool-status.live {
  background: rgba(22, 163, 74, 0.12);
  color: #15803d;
}

.tool-status.soon {
  background: #fef3c7;
  color: #b45309;
}

.toolkit-nav-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.toolkit-nav-pills a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--muted);
}

.toolkit-nav-pills a.active {
  border-color: var(--brand-light);
  background: rgba(26, 86, 219, 0.08);
  color: var(--brand);
}

.toolkit-nav-pills a.disabled {
  opacity: 0.65;
  cursor: default;
  pointer-events: none;
}

.nav-badge--live {
  background: linear-gradient(120deg, #86efac, #22c55e);
  color: #14532d;
}

.spares-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1rem;
}

.spares-heading h2 { margin: 0.15rem 0 0.35rem; color: var(--brand); }
.spares-heading p { margin: 0; color: var(--muted); max-width: 48rem; }

.privacy-note,
.decision-warning {
  padding: 0.75rem 0.9rem;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-sm);
  background: #eff6ff;
  color: #1e3a8a;
  font-size: 0.8125rem;
  line-height: 1.45;
}

.privacy-note { max-width: 18rem; }
.decision-warning { margin-bottom: 1rem; border-color: #fbbf24; background: #fffbeb; color: #78350f; }

.spares-tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--line);
}

.spares-tabs button {
  appearance: none;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  padding: 0.75rem 1rem;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.spares-tabs button.active {
  color: var(--brand);
  border-bottom-color: var(--brand-light);
}

.spares-tabs button:focus-visible,
.csv-drop:focus-visible {
  outline: 3px solid rgba(26, 86, 219, 0.3);
  outline-offset: 2px;
}

.spares-panel {
  padding: 1.25rem 0 0;
}

.spares-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.spares-form-grid fieldset {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.spares-form-grid legend {
  padding: 0 0.35rem;
  color: var(--brand);
  font-size: 0.9rem;
  font-weight: 800;
}

.spares-panel .form-row input,
.spares-panel .form-row select,
.mapping-grid select {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--ink);
  font: inherit;
}

.spares-panel .form-row input:focus,
.spares-panel .form-row select:focus,
.mapping-grid select:focus {
  outline: none;
  border-color: var(--brand-light);
  box-shadow: 0 0 0 2px rgba(26, 86, 219, 0.12);
}

.input-details { margin: 0.6rem 0; }
.input-details summary { cursor: pointer; color: var(--brand); font-size: 0.8125rem; font-weight: 700; }
.input-details[open] summary { margin-bottom: 0.6rem; }

.spares-results { margin-top: 1rem; }
.spares-kpis { grid-template-columns: repeat(4, 1fr); }

.calculation-details {
  margin-top: 0.75rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
}

.calculation-details summary { cursor: pointer; font-weight: 800; color: var(--brand); }
.calculation-details p { margin: 0.65rem 0 0; font-size: 0.875rem; line-height: 1.5; }
.calculation-details code { white-space: normal; }
.warning-list { margin: 0.65rem 0 0; color: #92400e; font-size: 0.85rem; }

.portfolio-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.csv-drop {
  position: relative;
  display: flex;
  flex: 1;
  min-height: 8rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed #93c5fd;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--brand);
  cursor: pointer;
  text-align: center;
}

.csv-drop span { margin-top: 0.2rem; color: var(--muted); font-size: 0.8rem; }
.csv-drop.dragging { border-color: var(--accent); background: #fffbeb; }
.csv-drop input { position: absolute; inset: 0; width: 100%; opacity: 0; cursor: pointer; }

.mapping-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin: 0.8rem 0 1rem;
}

.mapping-grid label { font-size: 0.75rem; font-weight: 700; color: var(--muted); }
.mapping-grid select { display: block; margin-top: 0.25rem; font-size: 0.8125rem; }
.portfolio-settings { max-width: 50rem; }

.portfolio-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin: 1rem 0;
}

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); }

.spares-table {
  width: 100%;
  min-width: 1050px;
  border-collapse: collapse;
  background: var(--white);
  font-size: 0.78rem;
}

.spares-table th,
.spares-table td {
  padding: 0.65rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spares-table th {
  position: sticky;
  top: 0;
  background: var(--paper);
  color: var(--brand);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.spares-table tr:last-child td { border-bottom: 0; }
.spares-table small { color: var(--muted); }
.spares-table details summary { cursor: pointer; color: var(--brand); font-weight: 700; }
.row-details { min-width: 18rem; padding-top: 0.4rem; line-height: 1.5; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.42rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
}

.abc-a { background: #fee2e2; color: #991b1b; }
.abc-b { background: #fef3c7; color: #92400e; }
.abc-c { background: #dcfce7; color: #166534; }
.risk-vital { background: #fee2e2; color: #991b1b; }
.risk-essential { background: #ffedd5; color: #9a3412; }
.risk-desirable { background: #e0f2fe; color: #075985; }

@media (max-width: 960px) {
  .toolkit-layout { grid-template-columns: 1fr; }
  .tool-kpi-grid { grid-template-columns: 1fr; }
  .spares-form-grid { grid-template-columns: 1fr; }
  .spares-kpis,
  .portfolio-kpis { grid-template-columns: repeat(2, 1fr); }
  .mapping-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-controls { align-items: stretch; flex-direction: column; }
  .privacy-note { max-width: none; }
  .spares-heading { flex-direction: column; }
}

@media (max-width: 560px) {
  .mapping-grid,
  .spares-kpis,
  .portfolio-kpis { grid-template-columns: 1fr; }
  .spares-tabs button { flex: 1; }
}

@media print {
  .site-header,
  .topbar,
  .site-footer,
  .toolkit-nav-pills,
  .spares-tabs,
  .portfolio-controls,
  .tool-actions { display: none !important; }
  .spares-panel[hidden],
  #portfolio-results[hidden] { display: none !important; }
  .table-scroll { overflow: visible; }
  .spares-table { min-width: 0; font-size: 8pt; }
}