.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--button-height);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: 0 0.75rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--motion-fast), background-color var(--motion-fast), color var(--motion-fast), transform var(--motion-fast);
}

.button:active {
  transform: translateY(1px);
}

.button .icon {
  width: 0.95rem;
  height: 0.95rem;
}

.button--primary {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-on-accent);
}

.button--primary:hover {
  border-color: var(--color-primary-strong);
  background: var(--color-primary-strong);
}

.button--secondary {
  border-color: var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text);
}

.button--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.button--ghost {
  border-color: transparent;
  background: var(--color-surface-subtle);
  color: var(--color-text-muted);
}

.button--ghost:hover {
  border-color: var(--color-border);
  background: var(--color-neutral-soft);
  color: var(--color-text);
}

.button--danger {
  border-color: var(--color-danger-border-button);
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.button--danger:hover {
  border-color: var(--color-danger-border-button-hover);
}

.button--destructive-outline {
  border-color: var(--color-danger-border-outline);
  background: transparent;
  color: var(--color-danger);
}

.button--destructive-outline:hover {
  background: var(--color-danger-soft);
}

.button--compact {
  min-height: 2rem;
  padding: 0 0.7rem;
  font-size: 0.75rem;
}

.button--small {
  min-height: 1.85rem;
  padding: 0 0.65rem;
  font-size: 0.75rem;
}

.button--icon {
  width: 1.9rem;
  min-width: 1.9rem;
  padding: 0;
}

.copy-button.is-copied {
  border-color: var(--color-success-border-soft);
  background: var(--color-success-soft);
  color: var(--color-success);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: var(--badge-height);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  padding: 0 0.6rem;
  white-space: nowrap;
}

.badge--primary,
.badge--open,
.badge--in_progress,
.badge--normal,
.badge--prospect,
.badge--qualified,
.badge--editable,
.badge--location-remote {
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

.badge--success,
.badge--active,
.badge--done,
.badge--low,
.badge--finalized,
.badge--invoiced,
.badge--location-office,
.badge--location-onsite {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.badge--warning,
.badge--planned,
.badge--waiting,
.badge--high,
.badge--draft,
.badge--warning-outline {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.badge--danger,
.badge--cancelled,
.badge--archived,
.badge--overdue,
.badge--urgent {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.badge--neutral,
.badge--muted,
.badge--inactive,
.badge--review,
.badge--paused,
.badge--info,
.badge--non-billable {
  background: var(--color-neutral-soft);
  color: var(--color-neutral);
}

.ops-pill,
.task-priority-pill,
.task-health-pill,
.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: var(--badge-height);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  padding: 0 0.6rem;
  white-space: nowrap;
}

.ops-pill--primary,
.ops-pill--editable,
.ops-pill--location-remote,
.task-priority-pill--normal,
.category-pill--support,
.category-pill--incident {
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

.ops-pill--success,
.task-health-pill--healthy,
.task-priority-pill--low,
.category-pill--billing,
.category-pill--delivery {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.ops-pill--warning,
.task-priority-pill--high,
.task-health-pill--stale,
.category-pill--maintenance {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.ops-pill--inactive,
.task-health-pill--unassigned,
.ops-pill--location-office,
.ops-pill--location-onsite {
  background: var(--color-neutral-soft);
  color: var(--color-neutral);
}

.ops-pill--danger,
.task-priority-pill--urgent {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.category-pill {
  font-weight: 500;
}

.button--full {
  width: 100%;
}

@media (max-width: 720px) {
  .button,
  .button--compact,
  .button--small {
    min-height: var(--touch-target);
  }

  .button--icon {
    width: var(--touch-target);
    min-width: var(--touch-target);
  }
}