/* ═══════════════════════════════════════════
   UI Kit — Component Styles v2.0
   Todos los estilos usan tokens de tokens.css
   ═══════════════════════════════════════════ */

/* ── AppShell Layout ── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.app-shell__sidebar {
  width: var(--sidebar-width);
  background: var(--color-surface-container);
  border-right: 1px solid var(--color-outline);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: var(--z-sticky);
  transition: width 0.25s ease, transform 0.25s ease;
  overflow: hidden;
}

.app-shell__sidebar.collapsed {
  width: var(--sidebar-collapsed);
}

.app-shell__main {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
  transition: margin-left 0.25s ease;
}

.app-shell__sidebar.collapsed ~ .app-shell__main {
  margin-left: var(--sidebar-collapsed);
}

.app-shell__topbar {
  height: var(--topbar-height);
  background: var(--color-surface-container);
  border-bottom: 1px solid var(--color-outline);
  display: flex;
  align-items: center;
  padding: 0 var(--space-5);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.app-shell__content {
  flex: 1;
  padding: var(--space-5);
  min-width: 0;
  overflow-x: hidden;
}

/* ── Sidebar ── */
.sidebar__brand {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-outline);
  flex-shrink: 0;
}

.sidebar__brand-logo {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary, white);
  flex-shrink: 0;
}

.sidebar__brand-text {
  font: var(--font-label);
  color: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
}

.sidebar__nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-2);
}

.sidebar__section-title {
  font: var(--font-caption);
  color: var(--color-neutral);
  text-transform: uppercase;
  padding: var(--space-3) var(--space-3) var(--space-1);
  white-space: nowrap;
  overflow: hidden;
}

.sidebar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-xs);
  color: var(--color-secondary);
  font: var(--font-body);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.sidebar__item:hover {
  background: var(--color-surface);
  color: var(--color-primary);
}

.sidebar__item.active {
  background: var(--color-primary-container);
  color: white;
  position: relative;
}

.sidebar__item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: var(--color-primary-container);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

.sidebar__item.active .sidebar__item-icon {
  color: white;
}

/* Collapsed: hide text, show only icons */
.app-shell__sidebar.collapsed .sidebar__section-title {
  font-size: 0;
  padding: var(--space-2) 0;
  text-align: center;
}

.app-shell__sidebar.collapsed .sidebar__section-title::before {
  content: "···";
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--color-neutral);
}

.app-shell__sidebar.collapsed .sidebar__item {
  justify-content: center;
  padding: var(--space-2) 0;
}

.app-shell__sidebar.collapsed .sidebar__item-text,
.app-shell__sidebar.collapsed .sidebar__brand-text {
  display: none;
}

.app-shell__sidebar.collapsed .sidebar__item-icon {
  width: 26px;
  height: 26px;
}

.sidebar__item-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
}

.sidebar__item-text {
  overflow: hidden;
}

/* Collapsed sidebar handle */
.sidebar__toggle {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid var(--color-outline);
  flex-shrink: 0;
  cursor: pointer;
  color: var(--color-secondary);
  transition: color 0.15s;
  background: none;
  border-left: none;
  border-right: none;
  border-bottom: none;
  width: 100%;
}

.sidebar__toggle:hover {
  color: var(--color-primary);
}

/* ── Sidebar mobile overlay ── */
.sidebar__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  z-index: calc(var(--z-sticky) - 1);
}

/* ── Topbar ── */
.topbar__left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1;
  min-width: 0;
}

.topbar__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-secondary);
  padding: var(--space-1);
  border-radius: var(--radius-xs);
  font-size: 22px;
}

.topbar__hamburger:hover {
  color: var(--color-primary);
  background: var(--color-surface);
}

.topbar__title {
  font: var(--font-subtitle);
  color: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.topbar__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xs);
  border: none;
  background: none;
  color: var(--color-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  position: relative;
}

.topbar__icon-btn:hover {
  background: var(--color-surface);
  color: var(--color-primary);
}

.topbar__icon-btn .badge-dot {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 8px;
  height: 8px;
  background: var(--color-error);
  border-radius: 50%;
}

.topbar__user {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: background 0.15s;
  background: none;
  border: none;
  font: var(--font-body);
  color: var(--color-secondary);
}

.topbar__user:hover {
  background: var(--color-surface);
}

.topbar__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
background: var(--color-primary-container);
color: var(--color-on-primary, white);
display: flex;
align-items: center;
justify-content: center;
font: var(--font-label);
flex-shrink: 0;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font: var(--font-caption);
  color: var(--color-neutral);
  padding: var(--space-2) var(--space-5);
  flex-wrap: wrap;
}

.breadcrumb__item {
  color: var(--color-neutral);
  text-decoration: none;
}

.breadcrumb__item:hover {
  color: var(--color-primary);
}

.breadcrumb__item.active {
  color: var(--color-secondary);
  pointer-events: none;
}

.breadcrumb__sep {
  color: var(--color-outline);
}

/* ── PageHeader ── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  flex-wrap: wrap;
}

.page-header__left h1 {
  margin-bottom: var(--space-1);
}

.page-header__left p {
  font: var(--font-caption);
  color: var(--color-neutral);
}

.page-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-xs);
  font: var(--font-label);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s, opacity 0.15s, transform 0.1s;
  white-space: nowrap;
  text-decoration: none;
  height: 40px;
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

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

/* Primary */
.btn--primary {
background: var(--color-primary);
color: var(--color-on-primary, white);
  border-color: var(--color-primary);
}

.btn--primary:hover:not(:disabled) {
  background: var(--color-primary-container);
  border-color: var(--color-primary-container);
}

.btn--primary:focus-visible {
  outline: 2px solid var(--color-primary-container);
  outline-offset: 2px;
}

/* Secondary / Outline */
.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-outline);
}

.btn--secondary:hover:not(:disabled) {
  background: var(--color-surface);
  border-color: var(--color-primary);
}

/* Ghost */
.btn--ghost {
  background: transparent;
  color: var(--color-secondary);
  border-color: transparent;
}

.btn--ghost:hover:not(:disabled) {
  background: var(--color-surface);
  color: var(--color-primary);
}

/* Danger */
.btn--danger {
background: var(--color-error);
color: var(--color-on-error, white);
  border-color: var(--color-error);
}

.btn--danger:hover:not(:disabled) {
  background: var(--color-danger-hover);
  border-color: var(--color-danger-hover);
}

/* Sizes */
.btn--sm { height: 32px; padding: var(--space-1) var(--space-2); font-size: 14px; }
.btn--lg { height: 48px; padding: var(--space-3) var(--space-6); font-size: 15px; }

/* Focus-visible para variantes */
.btn--primary:focus-visible { outline: 2px solid var(--color-primary-container); outline-offset: 2px; }
.btn--secondary:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.btn--ghost:focus-visible { outline: 2px solid var(--color-secondary); outline-offset: 2px; }
.btn--danger:focus-visible { outline: 2px solid var(--color-error); outline-offset: 2px; }

/* Loading state */
.btn--loading {
  position: relative;
  cursor: wait;
}

.btn--loading::after {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
  margin-left: var(--space-1);
}

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

/* ── IconButton ── */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-outline);
  background: var(--color-surface-container);
  color: var(--color-secondary);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
  flex-shrink: 0;
  padding: 0;
}

.icon-btn:active:not(:disabled) {
  transform: scale(0.95);
}

.icon-btn:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-surface);
}

.icon-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.icon-btn--danger:hover:not(:disabled) {
  border-color: var(--color-error);
  color: var(--color-error);
  background: var(--color-error-bg-hover);
}

.icon-btn--sm {
  width: 32px;
  height: 32px;
}

.icon-btn--lg {
  width: 48px;
  height: 48px;
}

.icon-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.icon-btn--ghost {
  border-color: transparent;
  background: transparent;
}

/* ── Form Inputs ── */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-xs);
  font: var(--font-body);
  color: var(--color-secondary);
  background: var(--color-surface-container);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-neutral);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px var(--color-error-bg);
}

.form-input:hover:not(:focus):not(:disabled),
.form-select:hover:not(:focus):not(:disabled),
.form-textarea:hover:not(:focus):not(:disabled) {
  border-color: var(--color-neutral);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  opacity: 0.5;
  background: var(--color-surface);
  cursor: not-allowed;
}

/* ── Form Group ── */
.form-group {
  margin-bottom: var(--space-4);
}

.form-group__label {
  display: block;
  font: var(--font-label);
  color: var(--color-secondary);
  margin-bottom: var(--space-1);
  text-transform: none;
}

.form-group__label--required::after {
  content: " *";
  color: var(--color-error);
}

.form-group__help {
  font: var(--font-caption);
  color: var(--color-neutral);
  margin-top: var(--space-1);
}

.form-group__error {
  font: var(--font-caption);
  color: var(--color-error);
  margin-top: var(--space-1);
}

/* ── Select ── */
.form-select__wrapper {
  position: relative;
}

.form-select__wrapper::after {
  content: "▾";
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-secondary);
  pointer-events: none;
  font-size: 13px;
}

.form-select {
  appearance: none;
  padding-right: var(--space-6);
  cursor: pointer;
}

/* ── Checkbox / Radio ── */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  cursor: pointer;
  font: var(--font-body);
  color: var(--color-secondary);
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-outline);
  background: var(--color-surface-container);
  flex-shrink: 0;
  cursor: pointer;
  margin-top: 1px;
  transition: border-color 0.15s, background 0.15s;
}

.form-check input[type="checkbox"] {
  border-radius: var(--radius-xs);
}

.form-check input[type="radio"] {
  border-radius: 50%;
}

.form-check input[type="checkbox"]:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2.5 6L5 8.5L9.5 3.5' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.form-check input[type="radio"]:checked {
  border-color: var(--color-primary);
  background: var(--color-surface-container);
  box-shadow: inset 0 0 0 4px var(--color-primary);
}

.form-check input:hover:not(:disabled) {
  border-color: var(--color-primary);
}

.form-check input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.form-check input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-check.error input[type="checkbox"],
.form-check.error input[type="radio"] {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px var(--color-error-bg);
}

.form-check__label--disabled {
  opacity: 0.5;
}

/* ── Switch ── */
.form-switch {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.form-switch__track {
  width: 44px;
  height: 24px;
  background: var(--color-outline);
  border-radius: var(--radius-pill);
  position: relative;
  transition: background 0.2s;
  flex-shrink: 0;
}

.form-switch__track::after {
  content: "";
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform 0.2s;
  box-shadow: var(--shadow-sm);
}

.form-switch input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-switch input:checked + .form-switch__track {
  background: var(--color-primary);
}

.form-switch input:checked + .form-switch__track::after {
  transform: translateX(22px);
}

.form-switch input:disabled + .form-switch__track {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-switch__track:hover {
  opacity: 0.8;
}

.form-switch:focus-within .form-switch__track {
  box-shadow: 0 0 0 3px var(--color-primary-ring-md);
}

.form-switch__label {
  font: var(--font-body);
  color: var(--color-secondary);
}

/* ── FileInput ── */
.form-file {
  position: relative;
}

.form-file__zone {
  border: 2px dashed var(--color-outline);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  background: var(--color-surface-container);
}

.form-file__zone:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.form-file__zone:hover,
.form-file__zone.drag-over {
  border-color: var(--color-primary);
  background: var(--color-primary-hover-bg);
}

.form-file__zone.has-file {
  border-style: solid;
  border-color: var(--color-success);
}

.form-file__icon {
  color: var(--color-neutral);
  font-size: 30px;
  margin-bottom: var(--space-2);
}

.form-file__text {
  font: var(--font-caption);
  color: var(--color-neutral);
}

.form-file__text strong {
  color: var(--color-primary);
  cursor: pointer;
}

.form-file input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.form-file__name {
  font: var(--font-caption);
  color: var(--color-success);
  margin-top: var(--space-1);
}

.form-file__remove {
  display: none;
  margin-top: var(--space-2);
  color: var(--color-error) !important;
  border-color: var(--color-error) !important;
}

.form-file__remove.is-visible {
  display: inline-flex;
}

.form-file.error .form-file__zone {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px var(--color-error-bg);
}

/* ── FormSection ── */
.form-section {
  margin-bottom: var(--space-7);
}

.form-section__header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-outline);
  transition: background 0.15s;
  border-radius: var(--radius-xs) var(--radius-xs) 0 0;
}

.form-section__header:hover {
  background: var(--color-primary-hover-bg);
}

.form-section__title {
  font: var(--font-h2);
  color: var(--color-primary);
}

.form-section__desc {
  font: var(--font-caption);
  color: var(--color-neutral);
  margin-top: var(--space-1);
}

.form-section__body {
  padding-top: var(--space-4);
}

.form-section__body .form-section:last-child,
.form-section__body .form-group:last-child {
  margin-bottom: 0;
}

@media (max-width: 480px) {
  .form-section {
    margin-bottom: var(--space-5);
  }
  .form-section__title {
    font-size: 20px;
  }
  .form-section__body {
    padding-top: var(--space-3);
  }
}

/* ── FormGrid ── */
.form-grid {
  display: grid;
  gap: var(--space-4);
}

.form-grid--cols-1 { grid-template-columns: 1fr; }
.form-grid--cols-2 { grid-template-columns: 1fr 1fr; }
.form-grid--cols-3 { grid-template-columns: 1fr 1fr 1fr; }

.form-grid--span-2 { grid-column: span 2; }

@media (max-width: 768px) {
  .form-grid--cols-2,
  .form-grid--cols-3 {
    grid-template-columns: 1fr;
  }

  .form-grid--span-2 {
    grid-column: span 1;
  }
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
  font: var(--font-label);
  text-transform: uppercase;
  white-space: nowrap;
  font-size: 12px;
}

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

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

.badge--warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.badge--neutral {
  background: var(--color-neutral-bg);
  color: var(--color-neutral);
}

.badge--primary {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

/* ── Card ── */
.card {
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-container);
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-outline);
  font: var(--font-subtitle);
  color: var(--color-primary);
  gap: var(--space-3);
}

.card__header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.card__body {
  padding: var(--space-4);
}

.card__footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-outline);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.card__meta-item {
  font: var(--font-caption);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-xs);
  background: var(--color-neutral-bg);
  color: var(--color-neutral);
}

.card__meta-item--highlight {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.card__meta-item--surface {
  background: var(--color-surface);
  color: var(--color-secondary);
  border: 1px solid var(--color-outline);
}

.card__body--spaced {
  padding-bottom: 0;
}

.card__desc {
  font: var(--font-body);
  color: var(--color-secondary);
}

/* ── EmptyState ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-7) var(--space-5);
  color: var(--color-neutral);
}

.empty-state__icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--color-neutral-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 30px;
  color: var(--color-neutral);
}

.empty-state__title {
  font: var(--font-h2);
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.empty-state__desc {
  font: var(--font-caption);
  color: var(--color-neutral);
  max-width: 360px;
  margin-bottom: var(--space-5);
}

/* ── Skeleton Loading ── */
@keyframes skeleton-pulse {
  0% { opacity: 1; }
  50% { opacity: 0.4; }
  100% { opacity: 1; }
}

.skeleton {
  background: var(--color-outline);
  border-radius: var(--radius-xs);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  display: inline-block;
}

.skeleton--text {
  height: 14px;
  width: 100%;
  margin-bottom: var(--space-2);
}

.skeleton--text-sm {
  height: 12px;
  width: 60%;
}

.skeleton--heading {
  height: 22px;
  width: 40%;
  margin-bottom: var(--space-3);
}

.skeleton--circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton--button {
  height: 40px;
  width: 100px;
}

.skeleton--row {
  height: 52px;
  width: 100%;
  margin-bottom: var(--space-1);
}

.skeleton--badge {
  height: 24px;
  width: 80px;
  border-radius: var(--radius-pill);
}

.skeleton--card {
  height: 240px;
  width: 100%;
  border-radius: var(--radius-md);
}

/* ── DataTableBase ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface-container);
}

.data-table__wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-md);
  background: var(--color-surface-container);
}

.data-table th {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  font: var(--font-label);
  text-transform: none;
  color: var(--color-secondary);
  text-align: left;
  border-bottom: 2px solid var(--color-outline);
  white-space: nowrap;
  user-select: none;
}

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
}

.data-table th.sortable::after {
  content: " ⇅";
  opacity: 0.3;
  font-size: 11px;
}

.data-table th.sortable:hover {
  color: var(--color-primary);
}

.data-table th.sortable:hover::after {
  opacity: 0.8;
}

.data-table th.sortable.asc::after {
  content: " ↑";
  opacity: 1;
}

.data-table th.sortable.desc::after {
  content: " ↓";
  opacity: 1;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  font: var(--font-body);
  color: var(--color-secondary);
  border-bottom: 1px solid var(--color-outline);
  vertical-align: middle;
  word-break: break-word;
}

.data-table tbody tr:hover td {
  background: var(--color-surface);
}

.data-table tbody tr.selected td {
  background: var(--color-primary-highlight);
  border-bottom-color: var(--color-primary-highlight-border);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* EmptyState within table */
.data-table__empty-row td {
  padding: var(--space-7) var(--space-4);
  text-align: center;
}

/* ── RowActions ── */
.row-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* ── Pagination ── */
.data-table__pagination {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-outline);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.pagination__link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-xs);
  font: var(--font-body);
  color: var(--color-primary);
  background: var(--color-surface-container);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
  cursor: pointer;
}

.pagination__link:hover:not([disabled]) {
  background: var(--color-surface);
  border-color: var(--color-primary);
}

.pagination__link[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.pagination__info {
  font: var(--font-caption);
  color: var(--color-neutral);
  padding: 0 var(--space-2);
  margin: 0 var(--space-2);
}

/* ── ModalBase ── */
.modal__overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal__overlay[open] {
  display: flex;
  animation: modal-fade-in 0.15s ease;
}

@keyframes modal-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal__container {
  background: var(--color-surface-container);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: modal-slide-in 0.2s ease;
}

@keyframes modal-slide-in {
  from { transform: translateY(-16px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal__container--sm { max-width: 400px; }
.modal__container--md { max-width: 600px; }
.modal__container--lg { max-width: 900px; }

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-outline);
  flex-shrink: 0;
}

.modal__title {
  font: var(--font-h2);
  color: var(--color-primary);
}

.modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  border: none;
  background: none;
  cursor: pointer;
  color: var(--color-secondary);
  font-size: 20px;
  transition: background 0.15s, color 0.15s;
}

.modal__close:hover {
  background: var(--color-surface);
  color: var(--color-primary);
}

.modal__body {
  padding: var(--space-4);
  overflow-y: auto;
  flex: 1;
}

.modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-outline);
  flex-shrink: 0;
}

/* ── FilterBar ── */
/* ── FilterBar wrapper ── */
.filter-bar__wrapper {
  margin-bottom: var(--space-4);
}

.filter-bar {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}

.filter-bar__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 180px;
  flex: 1;
}

.filter-bar__label {
  font: var(--font-label);
  color: var(--color-secondary);
  text-transform: none;
  font-size: 13px;
}

.filter-bar__actions {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ── FilterBar toggle (mobile) ── */
.filter-bar__toggle {
  display: none;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-xs);
  cursor: pointer;
  font: var(--font-label);
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.filter-bar__toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-bar__body {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-3);
  width: 100%;
}

/* ── Spacing Utilities ── */
.ui-mt-sm { margin-top: var(--space-2); }
.ui-mt-md { margin-top: var(--space-4); }
.ui-mt-lg { margin-top: var(--space-5); }
.ui-mt-xl { margin-top: var(--space-6); }
.ui-mt-xs { margin-top: var(--space-1); }
.ui-mb-xs { margin-bottom: var(--space-1); }
.ui-mb-sm { margin-bottom: var(--space-2); }
.ui-mb-md { margin-bottom: var(--space-4); }
.ui-mb-lg { margin-bottom: var(--space-5); }
.ui-divider {
  border: none;
  border-top: 1px solid var(--color-outline);
  margin: var(--space-5) 0;
}
.ui-actions-center {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}
.ui-inline-form {
  display: inline;
}

.auth-form__remember {
  margin-top: var(--space-3);
}

.auth-form__intro {
  margin-bottom: var(--space-4);
}

/* ── Vista pública: centrado vertical ── */
.ui-public-page {
  background: var(--color-surface);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Stepper ── */
.stepper {
  display: flex;
  align-items: flex-start;
  gap: 0;
  padding: 0;
  width: 100%;
}

.stepper__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex: 0 0 auto;
  position: relative;
  text-align: center;
}

.stepper__indicator {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font: var(--font-label);
  font-size: 16px;
  background: var(--color-surface);
  border: 2px solid var(--color-outline);
  color: var(--color-neutral);
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s;
}

.stepper__step:focus-visible .stepper__indicator {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.stepper__step--completed .stepper__indicator {
background: var(--color-primary);
border-color: var(--color-primary);
color: var(--color-on-primary, white);
}

.stepper__step--current .stepper__indicator {
  background: var(--color-surface-container);
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-ring-md);
}

.stepper__step--rejected .stepper__indicator {
background: var(--color-error);
border-color: var(--color-error);
color: var(--color-on-error, white);
}

.stepper__check {
  font-size: 16px;
  line-height: 1;
}

.stepper__cross {
  font-size: 16px;
  line-height: 1;
  font-weight: 600;
}

.stepper__icon {
  font-size: 18px;
  line-height: 1;
}

.stepper__label {
  font: var(--font-caption);
  color: var(--color-neutral);
  max-width: 120px;
  word-wrap: break-word;
}

.stepper__step--current .stepper__label {
  color: var(--color-primary);
  font-weight: 500;
}

.stepper__step--completed .stepper__label {
  color: var(--color-primary);
}

.stepper__step--rejected .stepper__label {
  color: var(--color-error);
}

.stepper__connector {
  flex: 1;
  height: 2px;
  background: var(--color-outline);
  margin-top: 19px;
  min-width: 20px;
  transition: background 0.2s;
}

.stepper__connector--completed {
  background: var(--color-primary);
}

.stepper__connector--pending {
  background: var(--color-outline);
}

/* ── FieldHelp ── */
.field-help {
  font: var(--font-caption);
  color: var(--color-neutral);
  margin-top: var(--space-1);
  margin-bottom: var(--space-2);
}

.field-help:last-child {
  margin-bottom: 0;
}

.field-help--info {
  color: var(--color-primary);
}

.field-help--warning {
  color: var(--color-warning);
}

.field-help--error {
  color: var(--color-error);
}

.field-help--success {
  color: var(--color-success);
}

/* ── Wizard ── */
.wizard {
  --wiz-tab-size: 32px;
  --wiz-connector-h: 2px;
}

.wizard__steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  padding: 0;
  margin-bottom: var(--space-6);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.wizard__steps::-webkit-scrollbar { display: none; }

.wizard__tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2) var(--space-1);
  text-align: center;
  flex: 0 0 auto;
  min-width: 80px;
  position: relative;
  color: var(--color-neutral);
  transition: color 0.2s;
  font: var(--font-caption);
}

.wizard__tab:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

.wizard__tab--locked {
  color: var(--color-neutral);
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.wizard__tab--active {
  color: var(--color-primary);
}

.wizard__tab--completed {
  color: var(--color-primary);
}

.wizard__tab-number {
  width: var(--wiz-tab-size);
  height: var(--wiz-tab-size);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font: var(--font-label);
  font-size: 14px;
  background: var(--color-surface);
  border: 2px solid var(--color-outline);
  color: var(--color-neutral);
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.wizard__tab--active .wizard__tab-number {
  background: var(--color-surface-container);
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-ring-md);
}

.wizard__tab--completed .wizard__tab-number {
background: var(--color-primary);
border-color: var(--color-primary);
color: var(--color-on-primary, white);
}

.wizard__tab-check {
  font-size: 14px;
  line-height: 1;
}

.wizard__tab-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.wizard__tab-label {
  font: var(--font-label);
  white-space: nowrap;
}

.wizard__tab-desc {
  font: var(--font-caption);
  color: inherit;
  opacity: 0.7;
  display: none;
}

.wizard__connector {
  flex: 1 0 20px;
  min-width: 20px;
  height: var(--wiz-connector-h);
  background: var(--color-outline);
  margin-top: calc(var(--wiz-tab-size) / 2 - 1px);
  border-radius: 1px;
}

.wizard__connector--completed {
  background: var(--color-primary);
}

.wizard__panels {
  position: relative;
}

.wizard__panel {
  display: none;
}

.wizard__panel--active {
  display: block;
}

.wizard__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-outline);
}

.wizard__footer-left {
  display: flex;
  align-items: center;
}

.wizard__footer-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.wizard__step-indicator {
  font: var(--font-caption);
  color: var(--color-neutral);
}

@media (max-width: 768px) {
  .wizard__tab {
    min-width: 64px;
    padding: var(--space-1);
  }

  .wizard__tab-desc { display: none; }

  .wizard__tab-number {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }

  .wizard__tab-check { font-size: 12px; }

  .wizard__connector {
    min-width: 14px;
    flex-basis: 14px;
    margin-top: calc(28px / 2 - 1px);
  }

  .wizard__footer {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .wizard__step-indicator {
    order: 3;
    width: 100%;
    text-align: center;
  }
}

/* ── Dashboard ── */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-5);
}

.dashboard-grid--cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.dashboard-grid.is-loading {
  opacity: 0.4;
  pointer-events: none;
  transition: opacity 0.2s;
}

/* ── Catalogo ── */
.catalogo-section {
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
}

.catalogo-section__title {
  font: var(--font-h2);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.catalogo-section__title-icon {
  font-size: 24px;
  line-height: 1;
}

.catalogo-section--exclusivo {
  background: var(--color-primary-bg);
  border: 1px solid var(--color-primary-container);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.catalogo-section--exclusivo .catalogo-section__title {
  color: var(--color-primary);
}

.catalogo-card-logo {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  background: var(--color-primary-bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
}

.catalogo-card-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xs);
}

.catalogo-card-header-name {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

/* ── Alertas ── */
.alert {
  padding: var(--space-3);
  border-left: 3px solid;
  border-radius: var(--radius-xs);
  margin-bottom: var(--space-4);
  font: var(--font-body);
}
.alert p { margin: 0; }
.alert p + p { margin-top: var(--space-1); }
.alert--error {
  background: var(--color-error-surface);
  border-color: var(--color-error);
  color: var(--color-error);
}
.alert--info {
  background: var(--color-primary-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.alert--success {
  background: var(--color-success-surface);
  border-color: var(--color-success);
  color: var(--color-success);
}
.alert--warning {
  background: var(--color-warning-surface);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

/* ── Tarjeta Virtual ── */
.tarjeta-virtual {
  max-width: 480px;
  margin: 0 auto;
}

.tarjeta-virtual__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  position: relative;
}

.tarjeta-virtual__qr-img {
  width: 200px;
  height: 200px;
  display: block;
  transition: opacity 0.2s;
}

.tarjeta-virtual__qr-img--inactiva {
  opacity: 0.3;
  filter: grayscale(1);
}

.tarjeta-virtual__qr-overlay {
  position: absolute;
  inset: var(--space-5);
  background: rgba(255, 255, 255, 0.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.tarjeta-virtual__qr-overlay span {
  font: var(--font-label);
  color: var(--color-error);
  text-transform: uppercase;
}

.tarjeta-virtual__datos {
  padding: 0 var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.tarjeta-virtual__row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font: var(--font-body);
  color: var(--color-secondary);
}

.tarjeta-virtual__row strong {
  font: var(--font-label);
  color: var(--color-primary);
  min-width: 100px;
}

.tarjeta-virtual__vencimiento {
  font: var(--font-caption);
  color: var(--color-neutral);
  text-align: center;
  padding: var(--space-2) 0;
}

.tarjeta-virtual__acciones {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-4);
}

.tarjeta-publica {
  max-width: 480px;
  margin: var(--space-8) auto;
  padding: 0 var(--space-4);
}

.tarjeta-publica__datos {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font: var(--font-body);
  color: var(--color-secondary);
}

.tarjeta-publica__row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.tarjeta-publica__label {
  font: var(--font-label);
  color: var(--color-primary);
  min-width: 100px;
  flex-shrink: 0;
}

.tarjeta-publica__value {
  color: var(--color-secondary);
  word-break: break-word;
}

.tarjeta-publica__footer {
  text-align: center;
  font: var(--font-caption);
  color: var(--color-neutral);
  margin-top: var(--space-4);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-outline);
}

@media (max-width: 768px) {
  .tarjeta-publica {
    margin: var(--space-6) auto;
  }

  .tarjeta-publica__row {
    flex-direction: column;
    gap: 0;
  }

  .tarjeta-publica__label {
    min-width: unset;
    font-size: 13px;
  }

  .tarjeta-virtual__datos {
    padding: 0 var(--space-3);
  }

  .tarjeta-virtual__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .tarjeta-virtual__row strong {
    min-width: unset;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .tarjeta-virtual__qr {
    padding: var(--space-3);
  }

  .tarjeta-virtual__qr-img {
    width: 160px;
    height: 160px;
  }

  .tarjeta-virtual__acciones {
    flex-direction: column;
    align-items: stretch;
  }

  .tarjeta-publica {
    margin: var(--space-4) auto;
    padding: 0 var(--space-2);
  }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .app-shell__sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
  }

  .app-shell__sidebar.open {
    transform: translateX(0);
  }

  .app-shell__main {
    margin-left: 0;
  }

  .app-shell__sidebar.collapsed ~ .app-shell__main {
    margin-left: 0;
  }

  .topbar__hamburger {
    display: flex;
  }

  .filter-bar {
    flex-direction: column;
  }

  .filter-bar__body {
    flex-direction: column;
    width: 100%;
  }

  .filter-bar__field {
    width: 100%;
    min-width: unset;
  }

  .filter-bar__toggle {
    display: flex;
  }

  .filter-bar.collapsed .filter-bar__body {
    display: none;
  }
}

@media (max-width: 768px) {
  .modal__container--md,
  .modal__container--lg {
    max-width: 100%;
    margin: var(--space-2);
    max-height: calc(100vh - var(--space-4));
  }

  .app-shell__content {
    padding: var(--space-4);
  }

  .page-header {
    flex-direction: column;
  }

  .data-table__wrapper {
    border-radius: 0;
    margin: 0 calc(-1 * var(--space-4));
    border-left: none;
    border-right: none;
  }

  .data-table th,
  .data-table td {
    padding: var(--space-2) var(--space-3);
    font-size: 14px;
  }

  .pagination {
    flex-wrap: wrap;
    gap: var(--space-1);
  }

  .pagination__link {
    padding: var(--space-1) var(--space-2);
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .stepper__label {
    font-size: 11px;
    max-width: 90px;
  }

  .stepper__indicator {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }

  .dashboard-grid {
    gap: var(--space-3);
  }

  .card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-3);
  }

  .card__body,
  .card__footer {
    padding: var(--space-3);
  }

  .stepper__indicator {
    width: 30px;
    height: 30px;
    font-size: 13px;
  }

  .stepper__connector {
    margin-top: 14px;
    min-width: 14px;
  }

  .stepper__check,
  .stepper__cross {
    font-size: 13px;
  }

  .stepper__icon {
    font-size: 14px;
  }

  .app-shell__content {
    padding: var(--space-3);
  }

  .page-header__actions {
    width: 100%;
  }

  .page-header__actions .btn {
    flex: 1;
    justify-content: center;
  }

  .filter-bar {
    padding: var(--space-3);
  }

  .card__header,
  .card__body,
  .card__footer {
    padding: var(--space-3);
  }

  .empty-state {
    padding: var(--space-5) var(--space-3);
  }

  .empty-state__icon {
    width: 52px;
    height: 52px;
    font-size: 24px;
  }

  .form-group {
    margin-bottom: var(--space-3);
  }

  .topbar__title {
    font-size: 16px;
  }

  .data-table th {
    white-space: normal;
    font-size: 12px;
    padding: var(--space-2) var(--space-2);
  }

   .data-table td {
    font-size: 13px;
    padding: var(--space-2) var(--space-2);
  }
}

/* ── Cupon Card ── */
.cupon-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  width: 100%;
  justify-content: flex-end;
}

.cupon-card--inactive {
  opacity: 0.7;
  filter: grayscale(0.5);
}

.cupon-card--inactive .btn {
  pointer-events: none;
}

.cupon-card__estado-nota {
  color: var(--color-neutral);
  font-style: italic;
}

/* ── Visibilidad ── */
.is-hidden {
  display: none !important;
}

@media (max-width: 768px) {
  .cupon-card__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cupon-card__actions .btn {
    justify-content: center;
  }
}

/* ── Metric Card ── */
.metric-card {
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  text-align: center;
}

.metric-card__value {
  font: var(--font-h1);
  color: var(--color-primary);
}

.metric-card--success .metric-card__value {
  color: var(--color-success);
}

.metric-card--neutral .metric-card__value {
  color: var(--color-secondary);
}

.metric-card__label {
  display: block;
  font: var(--font-caption);
  color: var(--color-neutral);
  margin-top: var(--space-1);
}

.metric-card__subtitle {
  display: block;
  font: var(--font-label);
  color: var(--color-primary);
  margin-top: var(--space-1);
}

.metric-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  transition: box-shadow 0.2s, transform 0.2s;
}

@media (max-width: 768px) {
  .metric-card {
    padding: var(--space-4);
  }

  .metric-card__value {
    font-size: 24px;
  }
}

/* ── QR Reader Placeholder ── */
.qr-reader-placeholder {
  width: 100%;
  min-height: 200px;
  background: var(--color-surface);
  border: 2px dashed var(--color-outline);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
}

.qr-reader-placeholder:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-container);
}

/* ── Card validation states ── */
.card--valid {
  border-left: 4px solid var(--color-success);
}

.card--invalid {
  border-left: 4px solid var(--color-error);
}

/* ── Loading button override ── */
.btn--loading:disabled {
  cursor: wait;
  opacity: 0.7;
}

/* ── Utility: hidden ── */
.is-hidden {
  display: none;
}

/* ── QR reader container ── */
.qr-reader-container {
  width: 100%;
  min-height: 260px;
}

.qr-camera-off {
  text-align: center;
  padding: var(--space-6);
}

/* ── Validation loading overlay ── */
.validation-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-md);
  color: var(--color-secondary);
  font: var(--font-caption);
}

.validation-loading::before {
  content: '';
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-outline);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
  to { transform: rotate(360deg); }
}

/* ── Numbered list (registro exito, etc.) ── */
.list--numbered {
  margin: 0;
  padding-left: var(--space-5);
  font: var(--font-body);
  color: var(--color-secondary);
}

.list--bulleted {
  margin: 0;
  padding-left: var(--space-5);
  font: var(--font-body);
  color: var(--color-secondary);
  list-style: disc;
}

.list--bulleted li {
  margin-bottom: var(--space-2);
}

.list--bulleted li:last-child {
  margin-bottom: 0;
}

/* ── Dashboard card links ── */
.dashboard-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-md);
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
}

.dashboard-card-link:hover {
  transform: translateY(-2px);
}

.dashboard-card-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-md);
}

.dashboard-card-link:active {
  transform: translateY(0);
}

/* ── Alert link (inline) ── */
.alert__link {
  color: inherit;
  text-decoration: underline;
  margin-left: var(--space-1);
  transition: opacity 0.15s;
}

.alert__link:hover {
  opacity: 0.8;
}

.alert__link:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

/* ── Public page footer ── */
.validar-footer {
  text-align: center;
  padding: var(--space-4) 0;
  margin-top: auto;
}

.validar-footer__link {
  color: var(--color-primary);
  text-decoration: none;
  font: var(--font-caption);
  transition: opacity 0.15s;
}

.validar-footer__link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.validar-footer__link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ── Profile data display ── */
.profile-data {
  margin: 0;
  font: var(--font-body);
  color: var(--color-secondary);
}

.profile-data--compact {
  margin: 0 0 var(--space-2);
}

/* ── Card body description ── */
.card__description {
  font: var(--font-caption);
  color: var(--color-neutral);
  margin: 0;
}

/* ── Password form layout ── */
.password-form {
  max-width: 480px;
}

/* ── Propuesta edit form ── */
.propuesta-edit-form {
  border: 1px solid var(--color-primary-highlight-border);
  border-radius: var(--radius-md);
  background: var(--color-primary-hover-bg);
}

/* ── Share button styles ── */
.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-xs);
  font: var(--font-label);
  cursor: pointer;
  border: 1px solid var(--color-outline);
  background: transparent;
  color: var(--color-secondary);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.share-btn:hover:not(:disabled) {
  background: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.share-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

/* ── Responsive: Small screens ── */
@media (max-width: 480px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .password-form {
    max-width: 100%;
  }

  .tarjeta-virtual__acciones {
    flex-direction: column;
  }

  .ui-actions-center {
    flex-direction: column;
    align-items: stretch;
  }

  .ui-actions-center .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── Profile Tabs (Modulo 9) ── */
.profile-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
}

.profile-tabs__tab {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-outline);
  background: var(--color-surface-container);
  text-decoration: none;
  color: var(--color-secondary);
  font: var(--font-label);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.profile-tabs__tab:hover {
  border-color: var(--color-primary);
  box-shadow: 0 1px 3px var(--color-shadow-light);
}

.profile-tabs__tab:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.profile-tabs__tab-icon {
  font-size: 18px;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .profile-tabs {
    grid-template-columns: 1fr;
  }
}

/* ── Cookie Banner (Modulo 9) ── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: var(--color-surface-container);
  border-top: 1px solid var(--color-outline);
  box-shadow: 0 -2px 10px var(--color-shadow-light);
  padding: var(--space-4) var(--space-5);
}

.cookie-banner__content {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.cookie-banner__text {
  flex: 1;
  min-width: 250px;
}

.cookie-banner__title {
  font: var(--font-subtitle);
  color: var(--color-secondary);
  margin: 0 0 var(--space-1);
}

.cookie-banner__desc {
  font: var(--font-caption);
  color: var(--color-neutral);
  margin: 0;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

@media (max-width: 640px) {
  .cookie-banner__content {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }

  .cookie-banner__actions {
    justify-content: stretch;
  }

  .cookie-banner__actions .btn {
    flex: 1;
    justify-content: center;
  }
}

/* ── Layout Utilities ── */
.layout--centered-md {
  max-width: 740px;
  margin: 0 auto;
  padding: var(--space-5);
}

@media (max-width: 768px) {
  .layout--centered-md {
    padding: var(--space-4);
  }
}

@media (max-width: 480px) {
  .layout--centered-md {
    padding: var(--space-3);
  }
}

.app-shell--no-sidebar .app-shell__main {
  margin-left: 0;
}

.app-shell--no-sidebar .app-shell__content {
  padding: 0;
}

/* ── App Footer ── */
.app-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-outline);
  background: var(--color-surface-container);
  font: var(--font-caption);
  color: var(--color-neutral);
  margin-top: auto;
}

.app-footer__link {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.15s;
}

.app-footer__link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.app-footer__link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.app-footer__copy {
  color: var(--color-neutral);
}

@media (max-width: 480px) {
  .app-footer {
    flex-direction: column;
    gap: var(--space-1);
  }
}

/* ── Detail table utilities (modals) ── */
.data-table--detail {
  margin: 0;
}

.data-table--detail td:first-child {
  font-weight: 600;
  width: 40%;
}

/* ── Modal detail layout utilities ── */
.detail-logo {
  text-align: center;
  margin-bottom: var(--space-4);
}

.detail-logo img {
  max-width: 200px;
  max-height: 120px;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-outline);
}

.form-section--compact {
  margin-bottom: var(--space-4);
}

.form-section__header--error {
  color: var(--color-error);
}

.text-error {
  color: var(--color-error);
}

.text-error-pre {
  color: var(--color-error);
  white-space: pre-wrap;
  margin: 0;
}

.text-success-pre {
  color: var(--color-success);
  white-space: pre-wrap;
  margin: 0;
}

.modal-body__actions {
  margin-top: var(--space-4);
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}

.propuesta-text {
  font: var(--font-body);
  color: var(--color-secondary);
  white-space: pre-wrap;
  margin: 0;
}

.rechazo-intentos {
  color: var(--color-error);
}

.rechazo-label {
  margin-bottom: var(--space-2);
}

/* ── Visibility utilities ── */
.u-hidden {
  display: none;
}

/* ── Profile Logo ── */
.profile-logo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
}

.profile-logo {
  width: 180px;
  height: 180px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline);
}

.profile-logo-placeholder {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  background: var(--color-primary);
  color: white;
}

/* ── Profile Avatar ── */
.profile-avatar-container {
  display: flex;
  justify-content: center;
  padding: 24px;
}

.profile-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-surface-container);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

/* ── Cupon Premium Card (catalogo, preview) ── */
.cupon-card {
  display: flex;
  flex-direction: row;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
  background: var(--color-surface-container);
  min-height: 220px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.cupon-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.16), 0 4px 12px rgba(0,0,0,0.08);
}
.cupon-card__left {
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 24px;
}
.cupon-card__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.cupon-card__logo-icon {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  background: rgba(255,255,255,0.2);
  color: white;
  flex-shrink: 0;
  overflow: hidden;
}
.cupon-card__logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cupon-card__logo-text {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cupon-card__desc {
  font-size: 12px;
  line-height: 1.45;
  color: rgba(255,255,255,0.78);
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cupon-card__benefit {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.15;
  color: white;
  margin-bottom: 18px;
  letter-spacing: -0.3px;
  word-break: break-word;
}
.cupon-card__cta {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 24px;
  font-size: 13px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  background: white;
  color: #003F87;
  white-space: nowrap;
  letter-spacing: 0.3px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.12);
  transition: transform 0.15s, box-shadow 0.15s;
  width: fit-content;
  text-decoration: none;
}
.cupon-card__cta:hover {
  transform: scale(1.04);
  box-shadow: 0 6px 18px rgba(0,0,0,0.18);
}
.cupon-card__cta--disabled {
  opacity: 0.6;
  pointer-events: none;
}
.cupon-card__validity {
  font-size: 10px;
  color: rgba(255,255,255,0.55);
  margin-top: 12px;
}
.cupon-card__badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  gap: 6px;
  z-index: 1;
}
.cupon-card__right {
  width: 50%;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e8ecf1;
}
.cupon-card__right img,
.cupon-card__right .cupon-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}
.cupon-card__right-placeholder {
  font-size: 3.5rem;
  opacity: 0.2;
}

.cupon-card__right-bg {
  object-fit: cover !important;
  z-index: 0;
}

.cupon-card__right-qr {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(50%, 50%);
  width: auto !important;
  height: auto !important;
  max-width: 50%;
  max-height: 50%;
  object-fit: contain !important;
  z-index: 1;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  padding: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.cupon-card__tag {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
}

@media (max-width: 600px) {
  .cupon-card {
    flex-direction: column-reverse;
    min-height: auto;
  }
  .cupon-card__left,
  .cupon-card__right {
    width: 100%;
  }
  .cupon-card__right {
    min-height: 160px;
  }
  .cupon-card__left {
    padding: 20px 16px;
  }
  .cupon-card__benefit {
    font-size: 18px;
  }
}

/* ── Table Avatar (admin list tables) ── */
.table-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: contain;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-surface-container);
  border: 2px solid var(--color-outline);
  flex-shrink: 0;
}

.table-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.table-avatar__initials {
  font: var(--font-label);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

/* ── Password visibility toggle ── */
.form-password {
  position: relative;
  display: flex;
  align-items: center;
}

.form-password__input {
  padding-right: 44px;
}

.form-password__toggle {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-neutral);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: color 0.15s;
}

.form-password__toggle:hover {
  color: var(--color-primary);
}

/* ── Character counter ── */
.char-counter {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-1);
  font-size: 13px;
  font-weight: 500;
}

.char-counter--invalid {
  color: var(--color-error);
}

.char-counter--valid {
  color: var(--color-success);
}

.char-counter__extra {
  font-weight: 400;
  opacity: 0.85;
}

/* ── Wizard error summary ── */
.wizard-error-summary {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(var(--color-error-rgb, 220, 38, 38), 0.06);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
}

.wizard-error-summary__title {
  font-weight: 600;
  color: var(--color-error);
  margin-bottom: var(--space-2);
}

.wizard-error-summary ul {
  margin: 0;
  padding-left: var(--space-4);
  color: var(--color-error);
}

.wizard-error-summary li {
  margin-bottom: var(--space-1);
  font-size: 14px;
}

/* ── File error message ── */
.form-file__error {
  margin-top: var(--space-1);
  color: var(--color-error);
  font-size: 13px;
}

.form-file__size {
  font-size: 13px;
  color: var(--color-neutral);
  margin-top: 2px;
}

/* ── Previously uploaded file indicator ── */
.file-uploaded-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: rgba(var(--color-success-rgb, 34, 197, 94), 0.08);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-success);
}

.file-uploaded-indicator__icon {
  font-size: 14px;
  font-weight: 700;
}

/* ── Row actions dropdown menu ── */
.row-actions-menu {
  position: relative;
  display: inline-block;
}

.row-actions-menu__toggle {
  cursor: pointer;
}

.row-actions-menu__dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  z-index: var(--z-dropdown, 50);
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  padding: var(--space-1);
  min-width: 180px;
  white-space: nowrap;
}

.row-actions-menu.is-open .row-actions-menu__dropdown {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: var(--space-1) 0;
}

.row-actions-menu__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: 13px;
  color: var(--color-secondary);
  text-decoration: none;
  border: none;
  background: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  white-space: nowrap;
  border-radius: 0;
}

.row-actions-menu__item:hover {
  background: var(--color-surface);
  color: var(--color-primary);
}

.row-actions-menu__item--danger {
  color: var(--color-error);
}

.row-actions-menu__item--danger:hover {
  background: rgba(var(--color-error-rgb, 220, 38, 38), 0.06);
}

.row-actions-menu__item:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.row-actions-menu__item .icon-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: 14px;
  width: auto;
  height: auto;
}

/* ── Toast notifications ── */
.toast {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: calc(var(--z-modal) + 10);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transform: translateX(120%);
  transition: transform 0.3s ease;
  max-width: 400px;
}

.toast.is-visible {
  transform: translateX(0);
}

.toast--success {
  background: #137333;
}

.toast--error {
  background: #B11A1A;
}

.toast--info {
  background: #003F87;
}