/* ============================================================
   LovelyHair — account sign-in / register launcher modal.
   Tokens only. Same open/close mechanics as quick-view.css
   (hidden -> .is-open, overlay blur, dialog scale+fade) so the
   two modals feel like one family of motion across the site.
   ============================================================ */

.lh-am {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}
.lh-am[hidden] { display: none; }

.lh-am__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-standard);
}
.lh-am.is-open .lh-am__overlay { opacity: 1; }

.lh-am__dialog {
  position: relative;
  width: 100%;
  max-width: 26rem;
  max-height: calc(100dvh - var(--space-10));
  overflow-y: auto;
  padding: var(--space-8) var(--space-6) var(--space-6);
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  transition: opacity var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-standard);
}
.lh-am.is-open .lh-am__dialog { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .lh-am__overlay,
  .lh-am__dialog { transition: none; }
}

.lh-am__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-circle);
  background: var(--surface-sunken);
  color: var(--text-muted);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}
.lh-am__close:hover { background: var(--border-subtle); color: var(--text-heading); }

.lh-am__crest {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--space-12);
  height: var(--space-12);
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-circle);
  background: var(--color-accent-soft);
  color: var(--color-primary);
}

.lh-am__title {
  margin: 0 0 var(--space-5);
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  line-height: var(--leading-heading);
  color: var(--text-heading);
}

.lh-am__tabs {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-1);
  margin: 0 0 var(--space-6);
  padding: var(--space-1);
  background: var(--surface-sunken);
  border-radius: var(--radius-pill);
}
.lh-am__tab {
  position: relative;
  z-index: 1;
  padding: var(--space-3) var(--space-4);
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  font-size: var(--font-body-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--duration-base) var(--ease-standard);
}
.lh-am__tab.is-active { color: var(--color-on-action); }
.lh-am__tab-indicator {
  position: absolute;
  inset: var(--space-1) 50% var(--space-1) var(--space-1);
  background: var(--color-primary);
  border-radius: var(--radius-pill);
  transition: transform var(--duration-base) var(--ease-standard);
}
.lh-am__tabs:has(.lh-am__tab[data-account-modal-tab="register"].is-active) .lh-am__tab-indicator {
  transform: translateX(100%);
}
@media (prefers-reduced-motion: reduce) {
  .lh-am__tab-indicator { transition: none; }
}

.lh-am__panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  animation: lh-am-panel-in var(--duration-base) var(--ease-out);
}
.lh-am__panel[hidden] { display: none; }
.lh-am__panel .lh-club-icon,
.lh-am__panel svg { color: var(--color-primary); }
@keyframes lh-am-panel-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .lh-am__panel { animation: none; }
}

.lh-am__lead {
  margin: 0;
  max-width: 30ch;
  font-size: var(--font-body-md);
  line-height: var(--leading-body);
  color: var(--text-body);
}

.lh-am__cta { width: 100%; }

.lh-am__note {
  margin: var(--space-6) 0 0;
  font-size: var(--font-caption);
  line-height: var(--leading-body);
  color: var(--text-subtle);
}