/*
 * sd-icon — UI icon style (Session 2.3; Sisu Design System 11; Design_System_Plan.md 7.10)
 * One line-based family drawn for SisuDent: 24px grid, 1.5px stroke, round caps and joins, currentColor.
 * Source sprite: design/shared/icons.svg; approved single files: 05_Assets/04_Approved_Final/icons/ (D-027).
 * Colour: blue (actions, structure) or gray-600 (secondary); copper only for one emphasised state.
 * Meaning never by icon alone: decorative icons aria-hidden="true"; an icon-only control has an accessible name.
 */

.sd-icon {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
  vertical-align: middle;
  color: inherit;
}

.sd-icon--sm { width: 1.25rem; height: 1.25rem; }
.sd-icon--lg { width: 2rem; height: 2rem; }
.sd-icon--blue { color: var(--sd-color-brand-blue); }
.sd-icon--muted { color: var(--sd-color-text-muted); }

/* Icon in a framed square (information cards, content blocks) */
.sd-icon-frame {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border: var(--sd-border-width) solid var(--sd-color-blue-100);
  border-radius: var(--sd-radius-md);
  background: var(--sd-color-blue-050);
  color: var(--sd-color-brand-blue);
}

.sd-icon-frame svg { width: 1.5rem; height: 1.5rem; }