@import url("https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,700;9..40,800;9..40,900&display=swap");

:root {
  --amarillo: #ffad12;
  --amarillo-2: #fcb823;
  --amarillo-suave: #fff4dc;
  --tinta: #1c1c1c;
  --gris: #818181;
  --linea: #e4e4e7;
  --superficie: #f4f4f5;
  --blanco: #ffffff;
  --error: #c92c3f;
  --ok: #2f9e55;
  --radio-pildora: 999px;
  --radio-tarjeta: 20px;
  --radio-campo: 12px;
  --sombra: 0 10px 30px rgba(28, 28, 28, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--tinta);
  background: var(--superficie);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* ---------- barra superior ---------- */
.barra {
  background: var(--blanco);
  border-bottom: 1px solid var(--linea);
}
.barra-in {
  max-width: 480px; margin: 0 auto; padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
}
.barra img { width: 36px; height: 36px; border-radius: 8px; display: block; }
.barra-titulo { font-weight: 700; font-size: 15px; }
.barra-sub { color: var(--gris); font-size: 13px; }
.atras {
  margin-left: auto; border: 0; background: none; font: inherit; font-weight: 700; font-size: 14px;
  color: var(--tinta); padding: 8px 4px; cursor: pointer; border-radius: 8px;
}
.atras[hidden] { display: none; }

/* ---------- escenario ---------- */
.escenario { max-width: 480px; margin: 0 auto; padding: 20px 16px 40px; }

/* la tarjeta de regalo dibujada: el elemento memorable */
.gift {
  position: relative; aspect-ratio: 1.586; border-radius: var(--radio-tarjeta);
  background: var(--tinta); color: var(--blanco); overflow: hidden;
  padding: 20px 22px; display: flex; flex-direction: column; justify-content: space-between;
  box-shadow: 0 18px 40px rgba(28, 28, 28, 0.28);
  transition: transform 0.5s cubic-bezier(.2, .8, .2, 1);
}
.gift.compacta { aspect-ratio: auto; padding: 14px 18px; flex-direction: row; align-items: center; justify-content: space-between; }
.gift.compacta .gift-marca { font-size: 17px; }
.gift.compacta > div:nth-child(2), .gift.compacta .gift-pie .vence { display: none; }
.gift-marca { font-weight: 900; font-size: 20px; letter-spacing: -0.02em; line-height: 1; }
.gift-marca b { color: var(--amarillo); font-weight: 900; }
.gift-titulo { font-weight: 800; font-size: 26px; line-height: 1.1; letter-spacing: -0.01em; }
.gift-pie { display: flex; justify-content: space-between; align-items: flex-end; font-size: 13px; gap: 12px; }
.gift-codigo { font-weight: 700; font-size: 15px; font-variant-numeric: tabular-nums; letter-spacing: 0.04em; white-space: nowrap; }
.gift-pie .vence { color: #bdbdbd; white-space: nowrap; }
.gift-sonrisa { display: block; width: 46%; margin: 6px 0 auto; }
.gift-sonrisa path { fill: none; stroke: var(--amarillo); stroke-width: 16; stroke-linecap: round; }

.sello {
  position: absolute; top: 18px; right: 18px; transform: rotate(-9deg) scale(1.6);
  opacity: 0; border: 3px solid var(--amarillo); color: var(--amarillo);
  border-radius: 10px; padding: 4px 10px; font-weight: 900; font-size: 15px;
  transition: opacity 0.35s ease, transform 0.45s cubic-bezier(.2, 1.6, .4, 1);
}
.gift.sellada .sello { opacity: 1; transform: rotate(-9deg) scale(1); }

/* progreso: la sonrisa que se completa */
.progreso[hidden], .gift[hidden] { display: none; }
.progreso { display: flex; align-items: center; gap: 12px; margin: 22px 2px 6px; }
.progreso svg { width: 52px; height: 22px; flex: none; overflow: visible; }
.progreso .base, .progreso .lleno { fill: none; stroke-width: 7; stroke-linecap: round; }
.progreso .base { stroke: #d4d4d8; }
.progreso .lleno { stroke: var(--amarillo); transition: stroke-dashoffset 0.45s ease; }
.progreso-txt { font-size: 13px; color: var(--gris); font-weight: 500; }

/* ---------- paso ---------- */
.paso { background: var(--blanco); border-radius: var(--radio-tarjeta); padding: 24px 20px 20px; box-shadow: var(--sombra); }
.paso h1 { font-size: 26px; line-height: 1.15; font-weight: 800; margin: 0 0 8px; letter-spacing: -0.01em; }
.paso p { margin: 0 0 18px; color: #4a4a4a; line-height: 1.5; font-size: 15px; }
.paso.entra { animation: entra 0.32s cubic-bezier(.2, .8, .2, 1); }
@keyframes entra { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }

label.campo { display: block; font-weight: 700; font-size: 14px; margin: 0 0 8px; }
.input {
  width: 100%; font: inherit; font-size: 18px; padding: 15px 16px; border-radius: var(--radio-campo);
  border: 2px solid var(--linea); background: var(--blanco); color: var(--tinta); outline: none;
  transition: border-color 0.15s ease;
}
.input:focus { border-color: var(--amarillo); }
.input.mal { border-color: var(--error); }
.error { color: var(--error); font-size: 14px; font-weight: 500; min-height: 20px; margin: 8px 2px 0; }
.ayuda { color: var(--gris); font-size: 13px; margin: 8px 2px 0; }

.prefijo { display: flex; gap: 8px; }
.prefijo span {
  display: grid; place-items: center; padding: 0 14px; border-radius: var(--radio-campo);
  background: var(--superficie); font-weight: 700; font-size: 16px;
}

/* opciones como tarjetas */
.opciones { display: grid; gap: 10px; }
.opcion {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; font: inherit;
  padding: 14px 16px; border-radius: 14px; border: 2px solid var(--linea); background: var(--blanco);
  cursor: pointer; color: var(--tinta); transition: border-color 0.15s ease, background 0.15s ease;
}
.opcion:hover { border-color: #cfcfd4; }
.opcion[aria-pressed="true"] { border-color: var(--amarillo); background: var(--amarillo-suave); }
.opcion b { display: block; font-size: 16px; }
.opcion small { display: block; color: var(--gris); font-size: 13px; margin-top: 2px; }
.opcion .marca-sel {
  margin-left: auto; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--linea); flex: none;
}
.opcion[aria-pressed="true"] .marca-sel { border-color: var(--amarillo); background: var(--amarillo) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%231c1c1c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }

.lista-sedes { max-height: 46dvh; overflow-y: auto; margin: 12px -4px 0; padding: 0 4px 4px; }
.lista-sedes .opcion { padding: 12px 14px; }
.vacio { color: var(--gris); text-align: center; padding: 18px 0; font-size: 14px; }

/* autorización */
.check {
  display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 14px;
  border: 2px solid var(--linea); cursor: pointer; font-size: 14px; line-height: 1.45;
}
.check input { width: 22px; height: 22px; accent-color: var(--tinta); flex: none; margin: 0; }
.check:has(input:checked) { border-color: var(--amarillo); background: var(--amarillo-suave); }

.resumen { background: var(--superficie); border-radius: 14px; padding: 6px 16px; margin: 0 0 16px; }
.resumen div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--linea); font-size: 14px; }
.resumen div:last-child { border-bottom: 0; }
.resumen dt { color: var(--gris); }
.resumen dd { margin: 0; font-weight: 700; text-align: right; overflow-wrap: anywhere; }

/* botones píldora, como «¡Inscríbete ya!» */
.acciones { margin-top: 20px; display: grid; gap: 10px; }
.btn {
  width: 100%; border: 0; border-radius: var(--radio-pildora); padding: 17px 20px;
  font: inherit; font-weight: 800; font-size: 16px; cursor: pointer;
  background: var(--amarillo); color: var(--tinta); transition: background 0.15s ease, transform 0.1s ease;
}
.btn:hover { background: var(--amarillo-2); }
.btn:active { transform: scale(0.99); }
.btn:disabled { background: #f1d9a8; color: #7a6a4a; cursor: not-allowed; }
.btn.secundario { background: var(--superficie); }
.btn.secundario:hover { background: var(--linea); }
.btn .girando {
  display: inline-block; width: 16px; height: 16px; border-radius: 50%; vertical-align: -3px; margin-right: 8px;
  border: 2.5px solid rgba(28, 28, 28, 0.25); border-top-color: var(--tinta); animation: gira 0.7s linear infinite;
}
@keyframes gira { to { transform: rotate(360deg); } }

/* estados finales */
.estado-icono { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; margin: 0 0 16px; font-size: 28px; font-weight: 900; }
.estado-icono.ok { background: var(--amarillo); color: var(--tinta); }
.estado-icono.no { background: #fbe7ea; color: var(--error); }
.plazo { display: flex; gap: 14px; align-items: center; background: var(--amarillo-suave); border-radius: 14px; padding: 14px 16px; margin: 0 0 16px; }
.plazo strong { font-size: 30px; font-weight: 900; line-height: 1; }
.plazo span { font-size: 14px; line-height: 1.35; }

.cargando { text-align: center; padding: 48px 0; color: var(--gris); }
.pie { text-align: center; color: var(--gris); font-size: 12px; margin-top: 22px; line-height: 1.5; }
.demo { background: var(--tinta); color: #eee; font-size: 12px; padding: 8px 16px; text-align: center; }
.demo a { color: var(--amarillo); margin: 0 4px; }

:focus-visible { outline: 3px solid var(--tinta); outline-offset: 2px; }
.input:focus-visible { outline: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}