:root {
  --verde: #22c55e;
  --ambar: #f59e0b;
  --rojo: #ef4444;
  --acento: #7c3aed;
  --acento-2: #db2777;
  --fondo: #f3f0f8;
  --tarjeta: #ffffff;
  --texto: #1f2330;
  --borde: #e5e1ef;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  min-height: 100vh;
}

.contenedor {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

.contenedor-ancho {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.vacio {
  margin-top: 20vh;
  text-align: center;
  font-size: 1.2rem;
  color: #555;
}

.hero {
  background: linear-gradient(135deg, var(--acento), var(--acento-2));
  color: #fff;
  padding: 40px 0;
}

.hero-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.hero h1 { font-size: 2rem; margin-bottom: 8px; }

.premio { font-size: 1.15rem; margin-bottom: 14px; }

.meta { display: flex; gap: 18px; flex-wrap: wrap; font-size: 0.98rem; }

.banner-sorteo {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  color: #78350f;
  border: 1.5px solid #fcd34d;
  border-radius: 12px;
  padding: 14px 18px;
  margin-top: 20px;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
}

/* ===== Layout de tres columnas: imagen | tablero | pago ===== */
.layout-3col {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr) 320px;
  gap: 20px;
  align-items: start;
  margin-top: 24px;
}

.col-izq, .col-der { display: flex; flex-direction: column; gap: 20px; }

.premio-card {
  background: var(--tarjeta);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(60, 40, 110, .08);
}

.premio-card img {
  width: 100%;
  height: auto;
  display: block;
}

.premio-card .premio-placeholder {
  width: 100%;
  height: 360px;
  background: linear-gradient(135deg, var(--acento), var(--acento-2));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 8rem;
}

.premio-card .premio-desc { padding: 14px 18px; }
.premio-card .premio-desc h2 { font-size: 1.15rem; }

.seccion-pago, .seccion-tablero {
  background: var(--tarjeta);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 18px rgba(60, 40, 110, .08);
}

.seccion-pago h2, .seccion-tablero h2 { margin-bottom: 16px; font-size: 1.25rem; }

.pago-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.pago-cards div {
  background: #faf8ff;
  border: 1px solid var(--borde);
  border-radius: 12px;
  padding: 12px 14px;
}

.pago-cards span { display: block; font-size: .8rem; color: #777; text-transform: uppercase; letter-spacing: .5px; }
.pago-cards b { font-size: .95rem; word-break: break-all; }

.contacto { margin-top: 14px; font-size: .95rem; }

.leyenda { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; font-size: .95rem; }

.tablero {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 8px;
}

.seccion-tablero, .col-izq, .col-der, .premio-card, .seccion-pago { min-width: 0; }

.celda {
  border: none;
  border-radius: 10px;
  padding: 12px 4px;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  background: var(--verde);
  color: #fff;
  transition: transform .12s ease, filter .12s ease;
  min-height: 48px;
  min-width: 0;
  overflow: hidden;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.celda:hover:not(:disabled) { transform: translateY(-2px); filter: brightness(1.06); }

.celda.apartado { background: var(--ambar); opacity: .88; cursor: not-allowed; font-size: .78rem; }
.celda.pagado   { background: var(--rojo); opacity: .88; cursor: not-allowed; font-size: .78rem; }
.celda:disabled { color: #fff; }

@media (max-width: 1150px) {
  .layout-3col { grid-template-columns: 280px minmax(0, 1fr); }
  .col-der { grid-column: 1 / -1; flex-direction: row; }
  .col-der .seccion-pago { flex: 1; min-width: 0; }
}

@media (max-width: 900px) {
  .layout-3col { grid-template-columns: 1fr; }
  .col-der { grid-column: auto; flex-direction: column; }
  .premio-card .premio-placeholder { height: 260px; }
  .celda { min-height: 40px; padding: 8px 2px; font-size: .82rem; }
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 12, 40, .62);
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}

.modal.abierto { display: flex; }

.modal-box {
  background: var(--tarjeta);
  border-radius: 18px;
  width: 100%;
  max-width: 440px;
  padding: 30px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-box h3 { margin-bottom: 6px; font-size: 1.35rem; }
.modal-box .sub { color: #666; margin-bottom: 18px; }

.cerrar {
  position: absolute;
  top: 12px; right: 16px;
  background: none; border: none;
  font-size: 1.8rem; cursor: pointer; color: #888;
}

form.campo { display: flex; flex-direction: column; gap: 14px; }

form.campo label { font-weight: 600; font-size: .92rem; }

form.campo input {
  border: 1.5px solid var(--borde);
  border-radius: 10px;
  padding: 11px 13px;
  font-size: 1rem;
  width: 100%;
}

form.campo input:focus { outline: 2px solid var(--acento); border-color: transparent; }

.btn {
  background: linear-gradient(135deg, var(--acento), var(--acento-2));
  color: #fff; border: none; border-radius: 12px;
  padding: 13px; font-size: 1.05rem; font-weight: 700;
  cursor: pointer; margin-top: 6px;
}

.btn:disabled { opacity: .6; cursor: wait; }

.confirmacion { text-align: center; }
.confirmacion .num-grande {
  font-size: 3.2rem; font-weight: 900;
  background: linear-gradient(135deg, var(--acento), var(--acento-2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.confirmacion .dato { margin: 6px 0; font-size: 1rem; }
.badge { display: inline-block; padding: 5px 14px; border-radius: 999px; font-size: .85rem; font-weight: 700; }
.badge.pendiente { background: #fef3c7; color: #92400e; }

.datos-pago { text-align: left; background: #faf8ff; border: 1px solid var(--borde); border-radius: 12px; padding: 16px; margin: 16px 0; font-size: .95rem; }
.datos-pago div { display: flex; justify-content: space-between; gap: 10px; padding: 5px 0; }
.datos-pago span { color: #777; }
.datos-pago b { word-break: break-all; }

.aviso-error { color: var(--rojo); font-size: .85rem; margin-top: 10px; text-align: center; }