/**
 * One card grammar – blueprint Phase 8.
 * KPI, summary, entity, alert, widget, settings, comparison.
 */

/* Base card tokens (use with .card) */
.card-grammar {
  border-radius: var(--token-radius-md, 12px);
  box-shadow: var(--shell-elevation-1, 0 2px 8px rgba(15, 23, 42, 0.06));
  border: 1px solid var(--portal-border, rgba(15, 23, 42, 0.08));
}

/* KPI card: single metric + label */
.card--kpi .card-body {
  text-align: center;
  padding: var(--token-space-lg, 1rem);
}
.card--kpi .card-metric {
  font-size: var(--type-metric, 1.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--portal-text, #111827);
}
.card--kpi .card-label {
  font-size: var(--type-micro, 0.75rem);
  color: var(--portal-text-muted, #6b7280);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-top: 0.25rem;
}

/* Summary card: title + short body */
.card--summary .card-title {
  font-size: var(--type-section, 1.125rem);
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.card--summary .card-text {
  font-size: var(--type-body-secondary, 0.875rem);
  color: var(--portal-text-muted, #6b7280);
}

/* Entity card: avatar/icon + title + meta (list item style) */
.card--entity {
  transition: box-shadow var(--motion-fast, 150ms ease);
}
.card--entity:hover {
  box-shadow: var(--shell-elevation-2, 0 4px 16px rgba(15, 23, 42, 0.08));
}
.card--entity .card-body {
  display: flex;
  align-items: center;
  gap: var(--token-space-md, 1rem);
}
.card--entity .card-entity-meta {
  font-size: var(--type-micro, 0.75rem);
  color: var(--portal-text-muted, #6b7280);
}

/* Alert card: status tint */
.card--alert {
  border-left-width: 4px;
}
.card--alert.card--alert-success { border-left-color: var(--ds-success); }
.card--alert.card--alert-warning { border-left-color: var(--ds-warning); }
.card--alert.card--alert-danger  { border-left-color: var(--ds-danger); }
.card--alert.card--alert-info    { border-left-color: var(--ds-info); }

/* Widget: compact for dashboards */
.card--widget .card-body {
  padding: var(--token-space-md, 1rem);
}
.card--widget .card-title {
  font-size: var(--type-body, 1rem);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Settings card: grouped options */
.card--settings .card-header {
  font-weight: 600;
  font-size: var(--type-body, 1rem);
  background: var(--surface-bg-subtle, #f8fafc);
  border-bottom: 1px solid var(--portal-border, rgba(15, 23, 42, 0.08));
}
.card--settings .list-group-item {
  border-left: 0;
  border-right: 0;
}