/* Modal de conta do cliente na vitrine (#clientAuthModal) — mesmo visual do checkout em etapas:
   texto #1f2937, muted #6b7280, linhas #e5e7eb, raio 12px e a cor da loja em var(--primary).
   Celular: bottom sheet; desktop: centralizada, até 420px. z-index/backdrop ficam no JS da vitrine. */
.ca-modal { --ca-text: #1f2937; --ca-muted: #6b7280; --ca-line: #e5e7eb; --ca-soft: #f3f4f6; --ca-radius: 12px; --ca-primary: var(--primary, #ff6a00); }
.ca-modal .ca-dialog { max-width: 420px; }
.ca-modal .ca-content { position: relative; border: 0; border-radius: 16px; padding: 24px 20px 20px; color: var(--ca-text); font-size: 15px; box-shadow: 0 20px 50px rgba(17, 24, 39, .25); }
.ca-close { position: absolute; top: 8px; right: 8px; width: 44px; height: 44px; border: 0; border-radius: 50%; background: transparent; color: var(--ca-muted); display: inline-flex; align-items: center; justify-content: center; }
.ca-close:hover { background: var(--ca-soft); }
.ca-head { text-align: center; padding: 0 28px; }
.ca-icon { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 50%; color: var(--ca-primary); margin-bottom: 12px; isolation: isolate; }
/* Fundo suave da cor da loja (funciona com qualquer valor de --primary). */
.ca-icon::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: currentColor; opacity: .12; z-index: -1; }
.ca-title { font-size: 19px; font-weight: 700; margin: 0; line-height: 1.3; }
.ca-sub { color: var(--ca-muted); font-size: 14px; margin: 4px 0 0; }
.ca-phone { display: flex; align-items: center; justify-content: center; gap: 6px; flex-wrap: wrap; margin: 14px auto 0; padding: 0 8px 0 14px; width: fit-content; max-width: 100%; border: 1px solid var(--ca-line); border-radius: 999px; background: var(--ca-soft); color: var(--ca-text); font-size: 14px; font-weight: 600; }
.ca-phone[hidden] { display: none; }
.ca-phone svg { color: var(--ca-muted); }
.ca-link { display: inline-flex; align-items: center; border: 0; background: transparent; padding: 0 6px; min-height: 44px; min-width: 44px; justify-content: center; color: var(--ca-primary); font-weight: 600; font-size: 14px; }
.ca-step { margin-top: 16px; }
.ca-text { color: var(--ca-muted); font-size: 14px; line-height: 1.5; margin: 0 0 4px; text-align: center; }
.ca-text b { color: var(--ca-text); }
.ca-field { display: block; background: #fff; border: 1px solid #d1d5db; border-radius: 10px; padding: 6px 12px; margin: 10px 0 0; cursor: text; }
.ca-field:focus-within { border-color: var(--ca-primary); box-shadow: 0 0 0 1px var(--ca-primary); }
.ca-field.is-invalid { border-color: #dc2626; }
.ca-field-label { display: block; font-size: 11px; color: var(--ca-muted); }
.ca-input-wrap { display: flex; align-items: center; gap: 4px; }
.ca-input { border: 0; outline: 0; width: 100%; min-width: 0; font-size: 16px; padding: 2px 0; background: transparent; color: var(--ca-text); }
.ca-input-code { letter-spacing: .3em; font-weight: 600; }
.ca-eye { flex: none; width: 44px; height: 44px; margin: -10px -10px -10px 0; border: 0; background: transparent; color: var(--ca-muted); display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; }
.ca-eye:focus-visible { outline: 2px solid var(--ca-primary); }
.ca-eye .ca-eye-off { display: none; }
.ca-eye.is-on .ca-eye-on { display: none; }
.ca-eye.is-on .ca-eye-off { display: inline; }
.ca-error { color: #b91c1c; font-size: 13px; margin-top: 6px; min-height: 0; }
.ca-error:empty { display: none; }
.ca-alert { border-radius: 10px; padding: 10px 12px; font-size: 13px; margin-top: 14px; background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.ca-btn { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; min-height: 48px; margin-top: 14px; border-radius: var(--ca-radius); font-weight: 700; font-size: 15px; padding: 12px 14px; }
.ca-btn-primary { border: 0; background: var(--ca-primary); color: #fff; }
.ca-btn-primary:hover { filter: brightness(.96); }
.ca-btn-primary[disabled] { opacity: .65; }
.ca-btn-ghost { border: 1.5px solid #d1d5db; background: #fff; color: #374151; font-weight: 600; margin-top: 10px; }
.ca-btn-link { border: 0; background: transparent; color: var(--ca-primary); font-weight: 600; font-size: 14px; min-height: 44px; padding: 0 4px; }
.ca-btn-link[disabled] { color: var(--ca-muted); }
.ca-btn-link.ca-center { display: block; margin: 6px auto 0; }
.ca-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 6px; }
.ca-spinner { display: none; width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: ca-spin .7s linear infinite; }
.ca-btn.is-busy .ca-spinner { display: inline-block; }
@keyframes ca-spin { to { transform: rotate(360deg); } }
.ca-secure { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--ca-line); color: var(--ca-muted); font-size: 12px; }
.ca-secure[hidden] { display: none; }
.ca-sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

/* Celular: bottom sheet encostada embaixo, cantos superiores arredondados, sobe ao abrir. */
@media (max-width: 575.98px) {
  .ca-modal .ca-dialog { margin: 0; max-width: none; width: 100%; min-height: 100%; display: flex; align-items: flex-end; }
  .ca-modal .ca-content { border-radius: 20px 20px 0 0; padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px)); max-height: 92vh; max-height: 92dvh; overflow-y: auto; }
  .modal.ca-modal.fade .ca-dialog { transform: translateY(100%); transition: transform .28s ease-out; }
  .modal.ca-modal.show .ca-dialog { transform: none; }
  .ca-modal .ca-content::before { content: ""; position: absolute; top: 8px; left: 50%; width: 40px; height: 4px; margin-left: -20px; border-radius: 2px; background: var(--ca-line); }
}
@media (prefers-reduced-motion: reduce) {
  .modal.ca-modal.fade .ca-dialog { transition: none; }
  .ca-spinner { animation-duration: 1.5s; }
}