*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button,
input,
select,
textarea {
  font: inherit;
}

.p-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
}

.p-sidebar {
  position: relative;
  z-index: 0;
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: var(--space-6);
}

/* Colonne principale au-dessus de tout débordement de la sidebar (clics / stacking). */
.p-shell__main {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.p-topbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.p-main {
  padding: var(--space-8) var(--space-6);
  width: 100%;
  max-width: none;
  margin: 0;
  /* Permet aux enfants (flex/grid, tableaux larges) de scroller au lieu d’étirer la colonne. */
  min-width: 0;
}

.p-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
}

.p-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

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

.p-btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.p-btn--ghost:hover {
  background: var(--color-primary-soft);
}

/* Sélecteur de langue (topbar retailer / portal / auth) — survol ou focus */
.ui-lang-switcher {
  position: relative;
  font-size: 0.875rem;
}

.ui-lang-switcher__trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: var(--space-2) var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
}

.ui-lang-switcher__trigger:hover,
.ui-lang-switcher:focus-within .ui-lang-switcher__trigger {
  background: var(--color-primary-soft);
}

.ui-lang-switcher__trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.ui-lang-switcher__flag {
  font-size: 1.15em;
  line-height: 1;
}

.ui-lang-switcher__chevron {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--duration-fast) var(--ease-out);
}

.ui-lang-switcher:hover .ui-lang-switcher__chevron,
.ui-lang-switcher:focus-within .ui-lang-switcher__chevron {
  transform: rotate(180deg);
}

.ui-lang-switcher__menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  z-index: 300;
  min-width: 6.5rem;
  margin: 0;
  padding: var(--space-1) 0;
  list-style: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  pointer-events: none;
  transition:
    opacity var(--duration-fast) var(--ease-out),
    visibility var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.ui-lang-switcher:hover .ui-lang-switcher__menu,
.ui-lang-switcher:focus-within .ui-lang-switcher__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

/* Pont de survol entre le déclencheur et le menu */
.ui-lang-switcher__menu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -8px;
  height: 8px;
}

.ui-lang-switcher__form {
  margin: 0;
}

.ui-lang-switcher__item {
  display: flex;
  align-items: center;
  gap: 0.35em;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  font: inherit;
  font-size: 0.875rem;
  line-height: 1;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  box-sizing: border-box;
}

.ui-lang-switcher__item:hover,
.ui-lang-switcher__item:focus-visible {
  background: var(--color-primary-soft);
  color: var(--color-text);
  outline: none;
}

.p-muted {
  color: var(--color-text-muted);
}

/* Voir static/css/components.css — section « Mobile drawer & responsive »
   pour le comportement responsive de .p-shell / .p-sidebar sous --bp-md (48em). */

/* Filet anti-scroll horizontal global. Défense en profondeur : si un élément
   déborde malgré max-width: 100%, on évite que toute la page ne scrolle
   horizontalement sur mobile. Les coupables connus à investiguer dans un
   lot dédié : <pre>/<code> longs, .container fixes, iframes preview. */
body {
  overflow-x: hidden;
}