.booking-shell { display: grid; grid-template-columns: .75fr 1.25fr; gap: 28px; align-items: start; }
.steps { display: grid; gap: 12px; position: sticky; top: 110px; }
.step-indicator { padding: 14px 16px; border-left: 4px solid var(--border); background: var(--cream-light); }
.step-indicator.active { border-color: var(--gold); background: #fff; }
.booking-step { display: none; }
.booking-step.active { display: grid; gap: 18px; }
.slot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.slot-btn { border: 1px solid var(--border); background: #fff; border-radius: var(--radius-sm); padding: 11px; cursor: pointer; }
.slot-btn.active { background: var(--navy); color: var(--warm-white); }
.success-card { text-align: center; padding: 44px; }
.booking-toast {
  position: fixed;
  z-index: 120;
  right: 22px;
  bottom: 22px;
  max-width: min(420px, calc(100% - 32px));
  padding: 16px 18px;
  border-radius: 22px;
  background: var(--navy);
  color: var(--warm-white);
  box-shadow: var(--shadow-lift);
  opacity: 0;
  transform: translateY(22px) scale(.94);
  pointer-events: none;
  transition: opacity .35s ease, transform .35s cubic-bezier(.2,.8,.2,1);
  font-weight: 700;
}
.booking-toast.success { border: 1px solid rgba(45,122,79,.35); }
.booking-toast.show { opacity: 1; transform: translateY(0) scale(1); }
@media (max-width: 850px) { .booking-shell { grid-template-columns: 1fr; } .steps { position: static; } .slot-grid { grid-template-columns: repeat(2, 1fr); } }