/* ==========================================================================
   FINKU Icon System — Style S2
   ========================================================================== */

.finku-icon {
  display: inline-block;
  flex-shrink: 0;
  min-width: 1em;
  min-height: 1em;
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  color: currentColor;
  stroke: currentColor;
  fill: none;
  pointer-events: none;
}

.finku-icon--accent {
  color: var(--accent-green, #00E5A0);
}

.header-icon-btn .finku-icon,
.btn .finku-icon,
.fab-quick-add .finku-icon {
  width: 18px;
  height: 18px;
  min-width: 18px;
  min-height: 18px;
}

.fab-quick-add .finku-icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  min-height: 20px;
}

.header-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* Category / icon gallery picker */
.finku-icon-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
  gap: 6px;
  max-height: 200px;
  overflow-y: auto;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.15);
}

body.light-mode .finku-icon-gallery {
  background: rgba(0, 0, 0, 0.04);
}

.finku-icon-gallery__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  min-width: 36px;
  min-height: 36px;
  padding: 6px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-card, transparent);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.finku-icon-gallery__btn:hover {
  border-color: var(--accent-green, #00E5A0);
  color: var(--accent-green, #00E5A0);
}

.finku-icon-gallery__btn.is-selected {
  border-color: var(--accent-green, #00E5A0);
  background: rgba(0, 229, 160, 0.12);
  color: var(--accent-green, #00E5A0);
  box-shadow: inset 0 0 0 1px var(--accent-green, #00E5A0);
}

.finku-icon-gallery__btn .finku-icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  min-height: 20px;
}

.finku-cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.finku-cat-chip .finku-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  min-width: 16px;
  min-height: 16px;
}

.finku-cat-chip__label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.finku-icon-preview {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-card, transparent);
  color: var(--text-primary);
  flex-shrink: 0;
}

.budget-item-icon .finku-icon,
.tx-type-icon .finku-icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  min-height: 20px;
}

.bottom-nav-emoji .finku-icon,
.bottom-nav-more-icon .finku-icon,
.bottom-nav-custom-emoji .finku-icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  min-height: 20px;
  display: block;
}