/* =============================================================
   MNEMO — 02 — AUTH
   Page d'authentification (connexion + inscription).
   ============================================================= */


.auth {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px 28px;
  box-shadow: 0 24px 80px rgba(var(--ombre-rgb), 0.275), inset 0 1px 0 rgba(var(--ombre-rgb), 0.033);
}

.auth-logo {
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  font-size: 44px;
  letter-spacing: -0.04em;
  text-align: center;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 6px;
  line-height: 1;
}

.auth-sub {
  text-align: center;
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 32px;
  font-weight: 500;
}

.auth-tabs {
  display: flex;
  background: rgba(var(--carte-rgb), 0.3);
  border-radius: calc(999px * var(--r-k));
  padding: 4px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}

.auth-tab {
  flex: 1;
  padding: 10px;
  border-radius: calc(999px * var(--r-k));
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  transition: all 0.3s;
}

.auth-tab.active {
  background: var(--grad-primary);
  color: var(--sur-grad);
  box-shadow: var(--glow-pink);
}

.field { margin-bottom: 16px; }

.field label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
  font-weight: 600;
}

.field input, .field textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(var(--carte-rgb), 0.4);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 16px;
  color: var(--text);
  transition: all 0.2s;
  outline: none;
}

.field input:focus, .field textarea:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(var(--ombre-rgb), 0.099), var(--glow-pink);
  background: rgba(var(--carte-rgb), 0.55);
}

.field textarea { resize: vertical; min-height: 80px; font-family: inherit; }