/* Lucide icon styling shared across pages */
.icon-lucide {
  display: inline-block;
  vertical-align: middle;
  transition: all 0.12s steps(2);
  color: inherit;
  stroke-width: 2;
  width: var(--icon-size, 24px);
  height: var(--icon-size, 24px);
  filter: drop-shadow(2px 2px 0px rgba(0, 0, 0, 0.3));
}

.icon-lucide:hover {
  transform: scale(1.08);
  filter: drop-shadow(3px 3px 0px var(--primary));
}

.section-header {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 900;
  font-size: 0.8rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
}

.section-header span {
  line-height: 1.2;
}

.section-header.is-warning { color: #f1c40f; }
.section-header.is-success { color: var(--success); }
.section-header.is-accent { color: var(--accent, #e67e22); }
.section-header.is-purple { color: #9b59b6; }
.section-header.is-rose { color: #e91e63; }
.section-header.is-secondary { color: var(--secondary); }

.section-icon {
  margin-right: 0.1rem;
  vertical-align: text-bottom;
}

.signal-icon {
  display: inline-block;
  margin-right: 0.25rem;
  vertical-align: middle;
}

.icon-xs { --icon-size: 12px; }
.icon-sm { --icon-size: 16px; }
.icon-18 { --icon-size: 18px; }
.icon-20 { --icon-size: 20px; }
.icon-md { --icon-size: 24px; }
.icon-lg { --icon-size: 32px; }
.icon-xl { --icon-size: 48px; }

.icon-primary { color: var(--primary); }
.icon-secondary { color: var(--secondary); }
.icon-success { color: var(--success); }
.icon-warning { color: var(--warning); }
.icon-error { color: var(--error); }
.icon-muted { color: var(--muted-fg); }

.icon-spin { animation: spin 1s linear infinite; }
.icon-pulse { animation: pulse 2s steps(2) infinite; }
.icon-bounce { animation: bounce 0.6s steps(3); }

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-0.25rem); }
}

.icon-lucide[role="img"]:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}