/* ——— Authentification publique ——— */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.auth-brand {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  background: linear-gradient(145deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  color: var(--color-white);
  overflow: hidden;
}

.auth-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 90%, rgba(var(--color-secondary-rgb), 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.auth-brand__inner {
  position: relative;
  z-index: 1;
  max-width: 22rem;
}

.auth-brand__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: var(--space-lg);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-size-2xl);
  color: var(--color-white);
}

.auth-brand__logo i {
  font-size: 2rem;
  color: var(--color-secondary-light);
}

.auth-brand__title {
  font-size: clamp(1.5rem, 3vw, var(--font-size-2xl));
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.auth-brand__text {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--font-size-sm);
  line-height: 1.65;
  margin-bottom: var(--space-lg);
}

.auth-brand__list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.9);
}

.auth-brand__list i { color: var(--color-accent-light); }

.auth-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
  background: var(--color-surface);
}

.auth-card {
  width: 100%;
  max-width: 26rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}

.auth-card__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.auth-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--color-primary-pale);
  color: var(--color-primary);
  font-size: 1.35rem;
  margin-bottom: var(--space-sm);
}

.auth-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: 0.25rem;
}

.auth-card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-ink-muted);
}

.auth-card__footer {
  margin-top: var(--space-md);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-ink-muted);
}

.auth-card__footer a {
  color: var(--color-primary);
  font-weight: 600;
}

.auth-back {
  margin-top: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-ink-muted);
}

.auth-back a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
  font-size: var(--font-size-xs);
  color: var(--color-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

@media (max-width: 900px) {
  .auth-page { grid-template-columns: 1fr; }
  .auth-brand { padding: var(--space-lg); min-height: auto; }
  .auth-brand__inner { text-align: center; }
  .auth-brand__list { display: none; }
}