/* ==========================================================================
   CAOSmarada Design System · Modal
   --------------------------------------------------------------------------
   Variantes: default, wizard (onboarding), confirmation, danger.
   Backdrop com blur(20px) saturate(180%) — assinatura visual do sistema.
   NÃO colide com .modal legado existente — este é cmd-modal exclusivamente.
   Refs: onboarding.html (variante wizard), billing.html (variante upgrade).
   ========================================================================== */

.cmd-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--cmd-z-modal);
  animation: cmd-modal-fadeIn var(--cmd-t-medium);
  padding: var(--cmd-sp-6);
  overflow-y: auto;
}

.cmd-modal-backdrop[hidden] {
  display: none;
}

/* Variante wizard: backdrop com radial glow emerald (assinatura onboarding) */
.cmd-modal-backdrop--wizard::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 30%,
    rgba(52, 211, 153, 0.12),
    transparent 60%
  );
  pointer-events: none;
}

/* Corpo do modal */
.cmd-modal {
  position: relative;
  background: var(--cmd-bg-elevated);
  border: 1px solid var(--cmd-border-subtle);
  border-radius: var(--cmd-r-lg);
  box-shadow: var(--cmd-sh-modal);
  max-width: 560px;
  width: 100%;
  padding: var(--cmd-sp-6);
  animation: cmd-modal-slideUp var(--cmd-t-medium);
  color: var(--cmd-text-primary);
}

.cmd-modal--wizard {
  max-width: 720px;
  padding: var(--cmd-sp-8);
}

.cmd-modal--confirmation {
  max-width: 440px;
}

.cmd-modal--danger {
  max-width: 480px;
  border-color: var(--cmd-sell-border);
}

.cmd-modal--lg {
  max-width: 880px;
}

/* Header */
.cmd-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--cmd-sp-4);
  margin-bottom: var(--cmd-sp-5);
}

.cmd-modal__title {
  font-family: var(--cmd-ff-serif);
  font-style: italic;
  font-size: var(--cmd-f-title);
  line-height: 1.15;
  letter-spacing: var(--cmd-ls-serif-headline);
  color: var(--cmd-text-primary);
  margin: 0;
  font-weight: var(--cmd-w-regular);
}

.cmd-modal__title em {
  color: var(--cmd-em);
  font-style: italic;
}

.cmd-modal__caption {
  font-size: var(--cmd-f-caption);
  color: var(--cmd-text-tertiary);
  line-height: 1.5;
  margin: var(--cmd-sp-2) 0 0;
}

.cmd-modal__close {
  background: transparent;
  border: 1px solid var(--cmd-border-subtle);
  border-radius: var(--cmd-r-sm);
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--cmd-text-tertiary);
  transition: border-color var(--cmd-t-fast), color var(--cmd-t-fast);
  flex-shrink: 0;
}

.cmd-modal__close:hover {
  border-color: var(--cmd-border-strong);
  color: var(--cmd-text-primary);
}

/* Body */
.cmd-modal__body {
  font-size: var(--cmd-f-body);
  color: var(--cmd-text-secondary);
  line-height: 1.6;
}

.cmd-modal__body > * + * {
  margin-top: var(--cmd-sp-3);
}

/* Footer */
.cmd-modal__footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--cmd-sp-3);
  margin-top: var(--cmd-sp-6);
  padding-top: var(--cmd-sp-5);
  border-top: 1px solid var(--cmd-border-subtle);
}

.cmd-modal__footer--split {
  justify-content: space-between;
}

/* Wizard — sidebar de progresso (vertical 4 passos) */
.cmd-modal__wizard-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--cmd-sp-6);
  min-height: 360px;
}

.cmd-modal__wizard-steps {
  display: flex;
  flex-direction: column;
  gap: var(--cmd-sp-4);
  padding-right: var(--cmd-sp-4);
  border-right: 1px solid var(--cmd-border-subtle);
}

.cmd-modal__wizard-step {
  display: flex;
  align-items: center;
  gap: var(--cmd-sp-3);
  font: var(--cmd-w-semibold) var(--cmd-f-micro)/1 var(--cmd-ff-mono);
  letter-spacing: var(--cmd-ls-caps);
  text-transform: uppercase;
  color: var(--cmd-text-tertiary);
}

.cmd-modal__wizard-step__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--cmd-r-pill);
  background: var(--cmd-border-strong);
  flex-shrink: 0;
}

/* Passo atual = emerald sólido + texto primary */
.cmd-modal__wizard-step--current {
  color: var(--cmd-text-primary);
}

.cmd-modal__wizard-step--current .cmd-modal__wizard-step__dot {
  background: var(--cmd-em);
  box-shadow: 0 0 0 4px var(--cmd-em-soft);
}

/* Passo completo = emerald soft */
.cmd-modal__wizard-step--done {
  color: var(--cmd-em);
}

.cmd-modal__wizard-step--done .cmd-modal__wizard-step__dot {
  background: var(--cmd-em-soft);
  border: 1px solid var(--cmd-em-border);
}

.cmd-modal__wizard-pane {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Animações */
@keyframes cmd-modal-fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes cmd-modal-slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Respeito a prefers-reduced-motion (guardado por data-motion=force — a11y.css) */
@media (prefers-reduced-motion: reduce) {
  html:not([data-motion="force"]) .cmd-modal-backdrop,
  html:not([data-motion="force"]) .cmd-modal {
    animation: none;
  }
}

/* Mobile — colapsa wizard pra 1 coluna */
@media (max-width: 640px) {
  .cmd-modal {
    padding: var(--cmd-sp-5);
  }

  .cmd-modal--wizard {
    padding: var(--cmd-sp-6);
  }

  .cmd-modal__wizard-grid {
    grid-template-columns: 1fr;
    gap: var(--cmd-sp-5);
  }

  .cmd-modal__wizard-steps {
    flex-direction: row;
    padding-right: 0;
    padding-bottom: var(--cmd-sp-4);
    border-right: none;
    border-bottom: 1px solid var(--cmd-border-subtle);
    overflow-x: auto;
  }
}