@font-face { font-family: 'Fredoka'; src: url('../fonts/fredoka.woff') format('woff'); font-weight: 300 700; font-stretch: 75% 125%; font-display: swap; }
@font-face { font-family: 'Nunito Sans'; src: url('../fonts/nunito-sans.woff') format('woff'); font-weight: 200 1000; font-stretch: 75% 125%; font-display: swap; }

:root {
  --noche: #140F2E;
  --noche-2: #1C1640;
  --escenario: #3B2A7A;
  --oro: #F6B93B;
  --oro-claro: #FFD97A;
  --rojo: #D62839;
  --crema: #FFF6E5;
  --tinta: #FFF6E5;
  --tinta-2: rgba(255, 246, 229, 0.72);
  --tinta-3: rgba(255, 246, 229, 0.5);
  --linea: rgba(255, 246, 229, 0.14);
  --verde: #3DD68C;
  --display: 'Fredoka', 'Trebuchet MS', system-ui, sans-serif;
  --texto: 'Nunito Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --radio: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(120% 60% at 50% -10%, #2A1F5E 0%, var(--noche) 60%) fixed, var(--noche);
  color: var(--tinta);
  font: 16px/1.5 var(--texto);
}
img, svg { display: block; max-width: 100%; }
a { color: var(--oro-claro); }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--oro); outline-offset: 2px; border-radius: 6px; }
[tabindex="-1"]:focus { outline: none; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.15; margin: 0; letter-spacing: 0.005em; }
h1 { font-size: 1.85rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.1rem; }
p { margin: 0; }
.muted { color: var(--tinta-2); }
.small { font-size: 0.875rem; }

.wrap { width: 100%; max-width: 560px; margin: 0 auto; padding: 16px 16px 96px; }
.wrap-ancho { max-width: 1040px; }
.stack > * + * { margin-top: 16px; }
.stack-lg > * + * { margin-top: 28px; }

/* Encabezado */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px;
  background: rgba(20, 15, 46, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linea);
}
.top .marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--tinta); font-family: var(--display); font-weight: 600; font-size: 1.05rem; }
.top .marca img { width: 36px; height: 36px; border-radius: 9px; }
.top .espacio { flex: 1; }
.top .volver { background: none; border: 0; padding: 8px; margin-left: -8px; cursor: pointer; color: var(--tinta); font-size: 1.4rem; line-height: 1; }
.top .titulo { font-family: var(--display); font-weight: 600; font-size: 1.05rem; }

.demo-banner {
  font-size: 0.8rem; text-align: center; padding: 6px 16px;
  background: rgba(246, 185, 59, 0.12); color: var(--oro-claro);
  border-bottom: 1px solid rgba(246, 185, 59, 0.25);
}

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 22px;
  border-radius: 999px; border: 0; cursor: pointer;
  font-family: var(--display); font-weight: 600; font-size: 1.05rem;
  text-decoration: none; transition: transform .12s ease, background .12s ease;
}
.btn:active { transform: scale(0.98); }
.btn-oro { background: var(--oro); color: var(--noche); }
.btn-oro:hover { background: var(--oro-claro); }
.btn-borde { background: transparent; color: var(--tinta); border: 1.5px solid var(--linea); }
.btn-borde:hover { border-color: var(--tinta-3); }
.btn-rojo { background: var(--rojo); color: #fff; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
.btn-bloque { width: 100%; }

/* Barra inferior fija con la acción principal */
.accion-fija {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 9;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--noche) 70%, rgba(20,15,46,0));
}
.accion-fija .interior { max-width: 528px; margin: 0 auto; display: flex; align-items: center; gap: 12px; }
.accion-fija .resumen { flex: 1; min-width: 0; }
.accion-fija .resumen strong { display: block; font-family: var(--display); font-size: 1.15rem; }

/* Paneles */
.panel { background: var(--noche-2); border: 1px solid var(--linea); border-radius: var(--radio); padding: 18px; }
.lista-limpia { list-style: none; margin: 0; padding: 0; }
.panel.lista-limpia { padding: 6px 18px; }

/* Formularios */
.campo { display: block; }
.campo span { display: block; font-size: 0.875rem; color: var(--tinta-2); margin-bottom: 6px; }
.campo input, .campo select {
  width: 100%; min-height: 48px; padding: 10px 14px;
  background: rgba(255, 246, 229, 0.06); border: 1.5px solid var(--linea); border-radius: 10px;
}
.campo input:focus { border-color: var(--oro); outline: none; }
.campo input[aria-invalid="true"] { border-color: var(--rojo); }
.error { color: #FF8A95; font-size: 0.875rem; margin-top: 6px; }

/* Avisos */
.toasts { position: fixed; left: 16px; right: 16px; bottom: 96px; z-index: 50; display: grid; gap: 8px; justify-items: center; pointer-events: none; }
.toast { background: var(--crema); color: var(--noche); padding: 12px 18px; border-radius: 12px; font-weight: 600; box-shadow: 0 8px 24px rgba(0,0,0,.35); max-width: 520px; }
.toast-error { background: var(--rojo); color: #fff; }

.chip { display: inline-block; font-size: 0.78rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: rgba(255,246,229,.1); color: var(--tinta-2); }
.chip-oro { background: rgba(246,185,59,.18); color: var(--oro-claro); }
.chip-rojo { background: rgba(214,40,57,.22); color: #FF9AA4; }
.chip-verde { background: rgba(61,214,140,.16); color: #7FF0B9; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* Aviso para instalar la app */
.aviso-instalar { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 60; max-width: 520px; margin: 0 auto;
  display: flex; align-items: center; gap: 12px; padding: 12px 12px 12px 14px; border-radius: 18px; background: #FFF6E5; color: #140F2E; box-shadow: 0 10px 30px rgba(0,0,0,.45); animation: subirAviso .35s ease-out; }
.aviso-instalar img { width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0; }
.aviso-instalar .texto { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; font-size: .9rem; line-height: 1.3; }
.aviso-instalar .texto b { font-size: 1rem; }
.aviso-instalar .icono-compartir { display: inline-block; padding: 0 5px; border: 1.5px solid currentColor; border-radius: 5px; font-size: .8rem; }
.aviso-instalar .cerrar { background: none; border: 0; font-size: 1.1rem; color: inherit; opacity: .6; cursor: pointer; width: 36px; height: 36px; flex-shrink: 0; }
.aviso-instalar .btn { flex-shrink: 0; }
body:has(.nav-inferior) .aviso-instalar { bottom: calc(92px + env(safe-area-inset-bottom)); }
@keyframes subirAviso { from { transform: translateY(30px); opacity: 0; } to { transform: none; opacity: 1; } }
@media print { .aviso-instalar { display: none; } }
.fila-instalar { display: flex; justify-content: flex-end; margin: 0 0 8px; }
.fila-instalar.centro { justify-content: center; margin-top: 8px; }
.fila-instalar:empty { display: none; }

/* Ojito para ver la contraseña */
.campo-clave { position: relative; display: block; width: 100%; }
.campo-clave input { width: 100%; padding-right: 52px !important; }
.ver-clave { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 44px; height: 40px; display: grid; place-items: center; background: none; border: 0; border-radius: 10px; color: var(--tinta-2, #b9b0d6); cursor: pointer; }
.ver-clave:hover, .ver-clave:focus-visible { color: var(--oro, #f6b93b); }