/* Mobile bottom authentication bar */
@media (max-width: 767px) {
  .mobile-bottom-auth {
    position: fixed;
    left: auto;
    right: 12px;
    bottom: 76px;
    z-index: 99999;
    display: flex;
    gap: 10px;
    width: min(300px, calc(100vw - 24px));
    padding: 8px;
    background: linear-gradient(135deg, #063b45 0%, #087a68 52%, #0d9b76 100%);
    border-top: 1px solid rgba(255,255,255,.18);
    box-shadow: 0 -8px 24px rgba(0,0,0,.28);
    box-sizing: border-box;
  }
  .mobile-bottom-auth a {
    flex: 1 1 0;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    line-height: 1;
    color: #fff !important;
    border: 1px solid rgba(255,255,255,.32);
    background: rgba(0,0,0,.18);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.12);
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-bottom-auth a:active {
    transform: scale(.98);
  }
}
@media (min-width: 768px) {
  .mobile-bottom-auth { display: none; }
}