/* ============================================
   EduAI — Auth Page Styles
   ============================================ */
.auth-page {
  min-height: 100vh; display: flex; align-items: center;
  justify-content: center; background: var(--clr-bg); padding: 1rem;
}
.auth-card {
  background: #fff; border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg); padding: 2.5rem 2rem;
  width: 100%; max-width: 400px; box-shadow: var(--shadow-md);
}
.auth-logo { font-size: 1.5rem; font-weight: 800; color: var(--clr-primary); text-align: center; margin-bottom: 1.25rem; }
.auth-card h1 { font-size: 1.4rem; font-weight: 800; text-align: center; margin-bottom: .3rem; }
.auth-sub { color: var(--clr-text-muted); font-size: 14px; text-align: center; margin-bottom: 1.5rem; }
.auth-form { display: flex; flex-direction: column; gap: 1rem; }
.auth-form label { font-size: 14px; font-weight: 600; color: var(--clr-text); display: flex; flex-direction: column; gap: 5px; }
.auth-form input, .auth-form select {
  padding: .6rem .85rem; border: 1.5px solid var(--clr-border); border-radius: var(--radius);
  font-size: 14px; background: #fff; color: var(--clr-text); transition: border-color .15s;
}
.auth-form input:focus, .auth-form select:focus { outline: none; border-color: var(--clr-primary); }
.checkbox-label { flex-direction: row !important; align-items: center; gap: .5rem !important; }
.auth-msg { padding: .6rem .9rem; border-radius: var(--radius); font-size: 13px; margin-bottom: .75rem; }
.auth-msg.error { background: var(--clr-danger-light); color: var(--clr-danger); border: 1px solid #fecaca; }
.auth-msg.success { background: var(--clr-success-light); color: var(--clr-success); border: 1px solid #bbf7d0; }
.auth-switch { text-align: center; font-size: 14px; color: var(--clr-text-muted); margin-top: 1rem; }
.auth-switch a { color: var(--clr-primary); font-weight: 600; }
.auth-back { display: block; text-align: center; font-size: 13px; color: var(--clr-text-muted); margin-top: .75rem; }