/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: var(--touch-target);
  padding: 0 var(--space-lg);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition:
    background-color var(--transition-fast) var(--ease-out),
    border-color var(--transition-fast) var(--ease-out),
    color var(--transition-fast) var(--ease-out),
    transform var(--duration-press) var(--ease-out);
  white-space: nowrap;
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
}

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

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

.btn--ghost {
  background-color: transparent;
  color: var(--color-accent);
  border-color: transparent;
  padding-inline: var(--space-sm);
}

.btn--block {
  width: 100%;
}

.btn--sm {
  min-height: 36px;
  padding-inline: var(--space-md);
  font-size: 0.875rem;
}

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

  .btn--secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
  }

  .btn--ghost:hover {
    color: var(--color-accent-hover);
  }
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: var(--touch-target);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
  padding-block: var(--space-md);
}

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

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-checkbox input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}

.form-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: var(--touch-target);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.form-radio:has(input:checked) {
  border-color: var(--color-accent);
  background-color: var(--color-bg-elevated);
}

.form-radio input {
  accent-color: var(--color-accent);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 2px var(--space-sm);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

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

.badge--success {
  color: var(--color-success);
  border-color: var(--color-success);
}

.badge--error {
  color: var(--color-error);
  border-color: var(--color-error);
}

.badge--sale {
  background-color: var(--color-error);
  color: var(--color-text-primary);
  border-color: var(--color-error);
}

.badge--store {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
}

.badge--store-military {
  background-color: var(--color-store-military);
  border-color: var(--color-border);
}

.badge--store-tourist {
  background-color: var(--color-store-tourist);
  border-color: var(--color-border);
}

/* Patch badge */
.patch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 48px;
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-elevated);
}

/* Icon button */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  color: var(--color-text-primary);
  border-radius: var(--radius-sm);
  transition:
    color var(--transition-fast) var(--ease-out),
    transform var(--duration-press) var(--ease-out);
}

.icon-btn:active {
  transform: scale(0.97);
}

.icon-btn .icon {
  width: 22px;
  height: 22px;
}

@media (hover: hover) {
  .icon-btn:hover {
    color: var(--color-accent);
  }
}

/* Quantity control */
.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.qty-control__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  color: var(--color-text-primary);
  transition:
    color var(--transition-fast) var(--ease-out),
    transform var(--duration-press) var(--ease-out);
}

.qty-control__btn:active {
  transform: scale(0.94);
}

.qty-control__value {
  min-width: 32px;
  text-align: center;
  font-weight: 500;
}

@media (hover: hover) {
  .qty-control__btn:hover {
    color: var(--color-accent);
  }
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.pagination__link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.pagination__link--active {
  background-color: var(--color-accent);
  color: var(--color-accent-text);
  border-color: var(--color-accent);
}

@media (hover: hover) {
  .pagination__link:hover:not(.pagination__link--active) {
    border-color: var(--color-accent);
    color: var(--color-accent);
  }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}

.empty-state__title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.empty-state__text {
  color: var(--color-text-muted);
  margin-inline: auto;
  margin-bottom: var(--space-lg);
}

/* Accordion */
.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--touch-target);
  padding: var(--space-md) 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.accordion__icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.accordion__item.is-open .accordion__icon {
  transform: rotate(180deg);
}

.accordion__panel {
  display: none;
  padding: var(--space-md) 0;
  color: var(--color-text-muted);
}

.accordion__item.is-open .accordion__panel {
  display: block;
}

/* Horizontal scroll */
.scroll-row {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--space-sm);
}

.scroll-row::-webkit-scrollbar {
  display: none;
}

.scroll-row > * {
  flex-shrink: 0;
  scroll-snap-align: start;
}

/* Overlay */
.overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(26, 31, 22, 0.85);
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--duration-ui) var(--ease-out),
    visibility var(--duration-ui);
}

.overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

/* Sticky bar mobile */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: var(--space-md);
  padding-bottom: calc(var(--space-md) + var(--safe-bottom));
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .sticky-bar {
    display: none;
  }
}