/* === VisuaLED Wizard Motion Patterns ===
   All animation declarations live here so reduced-motion overrides
   and the no-product-literal grep-guard never need to touch this file.
*/

/* 1. Step transitions — direction-aware slide+fade, 280ms
   navDirection is set in wizard.js: "forward" | "backward"
   The container gets data-direction; animation fires when display:none → block  */
.led-wizard-step {
  animation: ledStepEnterForward 280ms ease-out both;
}
[data-direction="backward"] .led-wizard-step {
  animation: ledStepEnterBack 280ms ease-out both;
}

@keyframes ledStepEnterForward {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes ledStepEnterBack {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* 2. Progress indicator — confident snap ease */
.led-wizard-progress-bar {
  transition: background 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* 3. Live price recalculating pulse — applied to the amount element */
.is-recalculating {
  opacity: 0.55;
  transition: opacity 150ms;
}

/* 4. Explain-panel rows — staggered entrance
   JS sets class="led-result-row explain-row" + inline animation-delay: N*60ms */
.explain-row {
  opacity: 0;
  transform: translateY(8px);
  animation: ledRowIn 320ms ease-out forwards;
}
@keyframes ledRowIn {
  to { opacity: 1; transform: translateY(0); }
}

/* 5. Validation error shake */
@keyframes shakeX {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-6px); }
  40%, 60% { transform: translateX(6px); }
}
.field-error {
  animation: shakeX 400ms ease-in-out;
  border-color: var(--led-orange) !important;
}

/* 6. PDF export button: icon morphs on success */
.btn-pdf .icon {
  display: inline-block;
  transition: transform 200ms ease-out;
}
.btn-pdf.is-done .icon {
  transform: rotate(360deg) scale(1.1);
}

/* Results panel entry */
.led-results.active {
  animation: ledFadeInUp 0.4s ease both;
}
@keyframes ledFadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* === prefers-reduced-motion: all overrides in one place === */
@media (prefers-reduced-motion: reduce) {
  .led-wizard-step,
  [data-direction="backward"] .led-wizard-step,
  .explain-row,
  .led-results.active {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .led-wizard-progress-bar,
  .is-recalculating,
  .btn-pdf .icon {
    transition: none !important;
  }
}