/* ============================================================
   Pré-cadastro persona chooser (native <dialog>)
   Opens when the user clicks an ambiguous "Pré-cadastro" CTA.
   Asks which persona before routing them to /cadastro/{persona}.
   ============================================================ */

.prereg-chooser {
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--paper);
  max-width: 580px;
  width: calc(100vw - 32px);
  border-radius: 24px;
  overflow: visible;
  position: fixed;
  inset: 0;
}

.prereg-chooser::backdrop {
  background: rgba(10, 6, 19, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.prereg-chooser[open] {
  animation: prereg-chooser-in var(--dur-base) var(--ease-out-quart);
}

.prereg-chooser[open]::backdrop {
  animation: prereg-chooser-backdrop var(--dur-base) var(--ease-out-quart);
}

@keyframes prereg-chooser-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes prereg-chooser-backdrop {
  from { opacity: 0; }
  to { opacity: 1; }
}

.prereg-chooser-inner {
  position: relative;
  background: rgba(20, 16, 31, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 40px 80px -20px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.prereg-chooser-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 320px at 0% 0%, rgba(91, 33, 182, 0.18) 0%, transparent 55%),
    radial-gradient(500px 280px at 100% 100%, rgba(21, 128, 61, 0.14) 0%, transparent 55%);
  pointer-events: none;
}

.prereg-chooser-inner > * {
  position: relative;
}

.prereg-chooser-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink-200);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    border-color var(--dur-fast) var(--ease-out-quart),
    color var(--dur-fast) var(--ease-out-quart);
}

.prereg-chooser-close:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--paper);
}

.prereg-chooser-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--violet-300);
  margin-bottom: 14px;
}

.prereg-chooser-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet-300);
  box-shadow: 0 0 0 4px rgba(196, 181, 253, 0.18);
}

.prereg-chooser-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.4vw + 1.1rem, 2rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin-bottom: 10px;
  text-wrap: balance;
}

.prereg-chooser-title em {
  font-style: normal;
  background: var(--grad-signature);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.prereg-chooser-lead {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ink-300);
  margin-bottom: 24px;
  max-width: 440px;
}

.prereg-chooser-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.prereg-chooser-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--paper);
  text-align: left;
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    border-color var(--dur-fast) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out-quart);
}

.prereg-chooser-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.05);
}

.prereg-chooser-card[data-persona="paciente"]:hover {
  border-color: rgba(74, 222, 128, 0.5);
}

.prereg-chooser-card[data-persona="profissional"]:hover {
  border-color: rgba(167, 139, 250, 0.5);
}

.prereg-chooser-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

.prereg-chooser-card[data-persona="paciente"] .prereg-chooser-card-icon {
  color: var(--green-400);
}

.prereg-chooser-card[data-persona="profissional"] .prereg-chooser-card-icon {
  color: var(--violet-300);
}

.prereg-chooser-card-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.prereg-chooser-card-kicker {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-400);
}

.prereg-chooser-card-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.prereg-chooser-card-desc {
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--ink-300);
}

.prereg-chooser-card-arrow {
  font-size: 1.25rem;
  color: var(--ink-400);
  transition:
    color var(--dur-fast) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out-quart);
}

.prereg-chooser-card:hover .prereg-chooser-card-arrow {
  transform: translateX(4px);
  color: var(--paper);
}

.prereg-chooser-footnote {
  font-size: 0.75rem;
  color: var(--ink-400);
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.prereg-chooser-footnote a {
  color: var(--violet-300);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.prereg-chooser-footnote a:hover {
  color: var(--paper);
}

/* ============================================================
   Light theme
   ============================================================ */

.theme-light .prereg-chooser {
  color: var(--ink-900);
}

.theme-light .prereg-chooser::backdrop {
  background: rgba(15, 7, 32, 0.42);
}

.theme-light .prereg-chooser-inner {
  background: var(--pure);
  border-color: rgba(10, 6, 19, 0.06);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 1) inset,
    0 40px 80px -20px rgba(91, 33, 182, 0.22);
}

.theme-light .prereg-chooser-inner::before {
  background:
    radial-gradient(600px 320px at 0% 0%, rgba(91, 33, 182, 0.08) 0%, transparent 55%),
    radial-gradient(500px 280px at 100% 100%, rgba(21, 128, 61, 0.08) 0%, transparent 55%);
}

.theme-light .prereg-chooser-close {
  background: rgba(10, 6, 19, 0.04);
  border-color: rgba(10, 6, 19, 0.08);
  color: var(--ink-600);
}

.theme-light .prereg-chooser-close:hover {
  background: rgba(10, 6, 19, 0.08);
  border-color: rgba(10, 6, 19, 0.18);
  color: var(--ink-900);
}

.theme-light .prereg-chooser-eyebrow {
  color: var(--violet-700);
}

.theme-light .prereg-chooser-eyebrow::before {
  background: var(--violet-700);
  box-shadow: 0 0 0 4px rgba(91, 33, 182, 0.12);
}

.theme-light .prereg-chooser-title {
  color: var(--ink-950);
}

.theme-light .prereg-chooser-title em {
  background: linear-gradient(135deg, var(--violet-700) 0%, var(--green-700) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.theme-light .prereg-chooser-lead {
  color: var(--ink-600);
}

.theme-light .prereg-chooser-card {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(10, 6, 19, 0.08);
  color: var(--ink-900);
}

.theme-light .prereg-chooser-card:hover {
  background: var(--pure);
}

.theme-light .prereg-chooser-card[data-persona="paciente"]:hover {
  border-color: rgba(21, 128, 61, 0.45);
  box-shadow: 0 12px 28px -16px rgba(21, 128, 61, 0.35);
}

.theme-light .prereg-chooser-card[data-persona="profissional"]:hover {
  border-color: rgba(91, 33, 182, 0.45);
  box-shadow: 0 12px 28px -16px rgba(91, 33, 182, 0.35);
}

.theme-light .prereg-chooser-card-icon {
  background: rgba(91, 33, 182, 0.06);
  border-color: rgba(91, 33, 182, 0.1);
}

.theme-light .prereg-chooser-card[data-persona="paciente"] .prereg-chooser-card-icon {
  color: var(--green-700);
  background: rgba(21, 128, 61, 0.08);
  border-color: rgba(21, 128, 61, 0.12);
}

.theme-light .prereg-chooser-card[data-persona="profissional"] .prereg-chooser-card-icon {
  color: var(--violet-700);
  background: rgba(91, 33, 182, 0.06);
  border-color: rgba(91, 33, 182, 0.12);
}

.theme-light .prereg-chooser-card-kicker {
  color: var(--ink-500);
}

.theme-light .prereg-chooser-card-title {
  color: var(--ink-950);
}

.theme-light .prereg-chooser-card-desc {
  color: var(--ink-600);
}

.theme-light .prereg-chooser-card-arrow {
  color: var(--ink-500);
}

.theme-light .prereg-chooser-card:hover .prereg-chooser-card-arrow {
  color: var(--ink-900);
}

.theme-light .prereg-chooser-footnote {
  color: var(--ink-500);
  border-top-color: rgba(10, 6, 19, 0.08);
}

.theme-light .prereg-chooser-footnote a {
  color: var(--violet-700);
}

.theme-light .prereg-chooser-footnote a:hover {
  color: var(--ink-950);
}