/*
 * Admin-specific components — Adventured Admin
 * All values reference DS tokens (--ds-*). No hardcoded colors.
 */

/* ── Admin shell layout ─────────────────────────────────────────────────── */

.l-admin-main {
  max-width: var(--ds-layout-max-width-standard);
  width: 100%;
  margin: 0 auto;
  /* Top padding accounts for the floating ds-site-header navbar (~3rem) */
  padding: var(--ds-spacing-16) var(--ds-spacing-6) var(--ds-spacing-8);
}

/* ── l-stack variants ───────────────────────────────────────────────────── */

.l-stack--sm {
  display: flex;
  flex-direction: column;
  gap: var(--ds-spacing-2);
}

.l-stack--lg {
  display: flex;
  flex-direction: column;
  gap: var(--ds-spacing-8);
}

/* ── Dropdown (position/visibility complement for Svelte conditional render) */

.ds-dropdown {
  position: relative;
}

.ds-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: var(--ds-spacing-2);
  padding: var(--ds-spacing-2) var(--ds-spacing-3);
  font-size: var(--ds-font-size-sm);
  font-weight: var(--ds-font-weight-medium);
  color: var(--ds-color-text-secondary);
  background: none;
  border: none;
  border-radius: var(--ds-radius-md);
  cursor: pointer;
  transition: all var(--ds-duration-fast);
  white-space: nowrap;
}

.ds-dropdown__trigger:hover {
  color: var(--ds-color-text-primary);
  background: var(--ds-color-background-muted);
}

.ds-dropdown__caret {
  width: 0.625rem;
  height: 0.625rem;
  flex-shrink: 0;
  transition: transform var(--ds-duration-fast);
}

.ds-dropdown.is-open .ds-dropdown__caret {
  transform: rotate(180deg);
}

/* Content is conditionally rendered via Svelte (no is-open CSS needed for show/hide) */
.ds-dropdown__content {
  position: absolute;
  top: calc(100% + var(--ds-spacing-1));
  left: 0;
  min-width: 12rem;
  background: var(--ds-color-background-surface-raised);
  border: 1px solid var(--ds-color-border-subtle);
  border-radius: var(--ds-radius-lg);
  box-shadow: var(--ds-shadow-lg);
  padding: var(--ds-spacing-1);
  z-index: var(--ds-z-index-dropdown);
}

.ds-dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--ds-spacing-2);
  padding: var(--ds-spacing-2) var(--ds-spacing-3);
  font-size: var(--ds-font-size-sm);
  color: var(--ds-color-text-primary);
  text-decoration: none;
  border-radius: var(--ds-radius-md);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background var(--ds-duration-fast);
}

.ds-dropdown__item:hover {
  background: var(--ds-color-background-muted);
}

.ds-dropdown__item--danger {
  color: var(--ds-color-text-danger);
}

.ds-dropdown__item--danger:hover {
  background: var(--ds-color-background-muted);
}

.ds-dropdown__divider {
  height: 1px;
  background: var(--ds-color-border-subtle);
  margin: var(--ds-spacing-1) 0;
}

/* ── User bubble ────────────────────────────────────────────────────────── */

.ds-user-bubble {
  display: flex;
  align-items: center;
  gap: var(--ds-spacing-2);
  padding: var(--ds-spacing-1) var(--ds-spacing-3) var(--ds-spacing-1) var(--ds-spacing-1);
  border-radius: var(--ds-radius-full);
  cursor: pointer;
  transition: background var(--ds-duration-fast);
}

.ds-user-bubble:hover {
  background: var(--ds-color-background-muted);
}

.ds-user-bubble__name {
  font-size: var(--ds-font-size-sm);
  font-weight: var(--ds-font-weight-medium);
  color: var(--ds-color-text-primary);
}

/* ── Page header ────────────────────────────────────────────────────────── */

.ds-page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--ds-spacing-4);
  flex-wrap: wrap;
}

.ds-page-header__title {
  font-size: var(--ds-font-size-2xl);
  font-weight: var(--ds-font-weight-bold);
  color: var(--ds-color-text-primary);
  margin: 0;
}

.ds-page-header__subtitle {
  font-size: var(--ds-font-size-sm);
  color: var(--ds-color-text-secondary);
  margin: var(--ds-spacing-1) 0 0;
}

/* ── Loading state ──────────────────────────────────────────────────────── */

.ds-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--ds-spacing-3);
  padding: var(--ds-spacing-12) var(--ds-spacing-8);
  color: var(--ds-color-text-secondary);
  font-size: var(--ds-font-size-sm);
}

.ds-spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--ds-color-border-subtle);
  border-top-color: var(--ds-color-text-secondary);
  border-radius: var(--ds-radius-full);
  animation: ds-spin 0.6s linear infinite;
  flex-shrink: 0;
}

@keyframes ds-spin {
  to { transform: rotate(360deg); }
}

/* ── Empty state ────────────────────────────────────────────────────────── */

.ds-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--ds-spacing-16) var(--ds-spacing-8);
  text-align: center;
  gap: var(--ds-spacing-3);
}

.ds-empty__icon {
  font-size: 3rem;
  line-height: 1;
}

.ds-empty__title {
  font-size: var(--ds-font-size-lg);
  font-weight: var(--ds-font-weight-semibold);
  color: var(--ds-color-text-primary);
  margin: 0;
}

.ds-empty__text {
  font-size: var(--ds-font-size-sm);
  color: var(--ds-color-text-secondary);
  margin: 0;
  max-width: 32rem;
}

/* ── Tabs ───────────────────────────────────────────────────────────────── */

.ds-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--ds-color-border-subtle);
  overflow-x: auto;
}

.ds-tabs__item {
  padding: var(--ds-spacing-3) var(--ds-spacing-4);
  font-size: var(--ds-font-size-sm);
  font-weight: var(--ds-font-weight-medium);
  color: var(--ds-color-text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  margin-bottom: -1px;
  transition: all var(--ds-duration-fast);
  white-space: nowrap;
}

.ds-tabs__item:hover {
  color: var(--ds-color-text-primary);
}

.ds-tabs__item.active {
  color: var(--ds-color-text-primary);
  border-bottom-color: var(--ds-color-text-primary);
}

/* ── Toggle / Switch ────────────────────────────────────────────────────── */

.ds-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-spacing-2);
  cursor: pointer;
  position: relative;
}

.ds-toggle__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.ds-toggle__track {
  width: 2.5rem;
  height: 1.375rem;
  background: var(--ds-color-background-disabled);
  border-radius: var(--ds-radius-full);
  position: relative;
  flex-shrink: 0;
  transition: background var(--ds-duration-fast);
}

.ds-toggle__input:checked ~ .ds-toggle__track {
  background: var(--ds-color-background-action-primary);
}

.ds-toggle__thumb {
  width: 1rem;
  height: 1rem;
  background: var(--ds-color-text-inverse);
  border-radius: var(--ds-radius-full);
  position: absolute;
  top: 0.1875rem;
  left: 0.1875rem;
  transition: transform var(--ds-duration-fast);
  box-shadow: var(--ds-shadow-sm);
}

.ds-toggle__input:checked ~ .ds-toggle__track .ds-toggle__thumb {
  transform: translateX(1.125rem);
}

/* ── Upload zone ────────────────────────────────────────────────────────── */

.ds-upload-zone {
  border: 2px dashed var(--ds-color-border-subtle);
  border-radius: var(--ds-radius-xl);
  padding: var(--ds-spacing-3) var(--ds-spacing-8);
  text-align: center;
  color: var(--ds-color-text-secondary);
  transition: all var(--ds-duration-fast);
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ds-upload-zone:hover,
.ds-upload-zone.dragging {
  border-color: var(--ds-color-border-default);
  background: var(--ds-color-background-muted);
}

.ds-upload-zone__icon {
  font-size: 2rem;
  margin-bottom: var(--ds-spacing-1);
  display: block;
}

.ds-upload-zone__text {
  font-size: var(--ds-font-size-sm);
  margin: 0;
}

/* ── Image grid (business image library) ───────────────────────────────── */
/* UIDS §4: 4:5 portrait ratio — coherencia visual en catálogo             */

.ds-image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: var(--ds-spacing-3);
}

.ds-image-card {
  position: relative;
  aspect-ratio: 4 / 5;   /* UIDS §4: Preview UI ratio */
  border-radius: var(--ds-radius-lg);
  overflow: hidden;
  border: 1px solid var(--ds-color-border-subtle);
  background: var(--ds-color-background-muted);
}

.ds-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ds-image-card__overlay {
  position: absolute;
  inset: 0;
  background: var(--ds-color-background-overlay);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--ds-duration-fast);
}

.ds-image-card:hover .ds-image-card__overlay {
  opacity: 1;
}

/* ── Color input ────────────────────────────────────────────────────────── */

.ds-color-input {
  display: flex;
  align-items: center;
  gap: var(--ds-spacing-2);
}

.ds-color-input input[type="color"] {
  width: 2.5rem;
  height: 2.5rem;
  padding: 2px;
  border: 1px solid var(--ds-color-border-subtle);
  border-radius: var(--ds-radius-md);
  cursor: pointer;
  background: none;
  flex-shrink: 0;
}

/* ── Utility classes ────────────────────────────────────────────────────── */

.u-text-secondary { color: var(--ds-color-text-secondary); }
.u-text-success   { color: var(--ds-color-text-success); }
.u-text-danger    { color: var(--ds-color-text-danger); }
.u-text-sm        { font-size: var(--ds-font-size-sm); }
.u-text-xs        { font-size: var(--ds-font-size-xs); }
.u-mb-sm          { margin-bottom: var(--ds-spacing-2); }
.u-ml-auto        { margin-left: auto; }

/* Subtle highlight for selected items (inventory checkboxes) */
.u-glass {
  background: var(--ds-color-background-muted);
}