/* ==========================================
   QUANTUM WORKFLOWS - EDITORIAL UI COMPONENTS
   ========================================== */

/* 1. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.4rem;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-text-inverse);
}

.btn-dark {
  background-color: var(--color-dark);
  color: var(--color-text-inverse);
  border-color: var(--color-dark);
}

.btn-dark:hover {
  background-color: var(--color-dark-hover);
  border-color: var(--color-dark-hover);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background-color: var(--color-surface-muted);
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: var(--fs-xs);
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: var(--fs-base);
}

.btn-icon-right svg {
  transition: transform var(--transition-fast);
}

.btn-icon-right:hover svg {
  transform: translateX(3px);
}

/* 2. EDITORIAL EYEBROWS & LABELS */
.editorial-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.editorial-eyebrow::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 1px;
  background-color: var(--color-accent);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.25rem 0.65rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
}

.badge-accent {
  background-color: var(--color-accent-subtle);
  border-color: var(--color-accent-border);
  color: var(--color-accent);
}

.badge-dark {
  background-color: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-text-inverse);
}

/* 3. EDITORIAL CARDS & SURFACES */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.card-interactive:hover {
  border-color: var(--color-text-primary);
}

/* 4. FORM ELEMENTS */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-primary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

/* 5. MODAL DRAWERS & OVERLAYS */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(29, 37, 33, 0.75);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  max-width: 600px;
  width: 100%;
  padding: var(--space-8);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-2);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-text-primary);
}