:root {
  --bg: #14100c;
  --bg-2: #1d1712;
  --panel: #241c15;
  --borde: #3a2e22;
  --oro: #d4a94f;
  --oro-suave: #b8925a;
  --tinta: #ece2cf;
  --tinta-2: #a89880;
  --rojo: #a34632;
  --radio: 12px;
  --sombra: 0 8px 30px rgba(0, 0, 0, .45);
}

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

body {
  background:
    radial-gradient(1200px 500px at 50% -10%, rgba(212, 169, 79, .08), transparent),
    var(--bg);
  color: var(--tinta);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.6;
  min-height: 100vh;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* Header */
header {
  border-bottom: 1px solid var(--borde);
  padding: 18px 0;
}
.marca {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.05rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--oro); font-weight: bold;
}
.marca svg { width: 26px; height: 26px; }

/* Hero */
.hero { text-align: center; padding: 48px 0 28px; }
.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  font-weight: normal;
  letter-spacing: .02em;
  line-height: 1.15;
}
.hero h1 em { font-style: italic; color: var(--oro); }
.hero p { color: var(--tinta-2); max-width: 560px; margin: 14px auto 0; font-size: 1.05rem; }

/* Tool */
.tool {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 26px;
  margin-bottom: 40px;
}
.controles {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 16px;
  align-items: end;
}
.campo label {
  display: block;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--oro-suave);
  margin-bottom: 7px;
}
select, input[type="number"] {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  background: var(--bg);
  border: 1px solid var(--borde);
  border-radius: 8px;
  color: var(--tinta);
  font-family: inherit;
  font-size: 1rem;
}
select:focus, input:focus, button:focus-visible {
  outline: 2px solid var(--oro);
  outline-offset: 2px;
}
.check {
  display: flex; align-items: center; gap: 8px;
  color: var(--tinta-2); font-size: .92rem;
  cursor: pointer; user-select: none;
  min-height: 46px;
}
.check input { accent-color: var(--oro); width: 17px; height: 17px; }

.acciones {
  display: flex; gap: 12px; justify-content: center;
  margin-top: 22px; flex-wrap: wrap;
}
.btn {
  min-height: 48px;
  padding: 0 30px;
  border-radius: 8px;
  border: none;
  font-family: inherit;
  font-size: 1rem;
  letter-spacing: .06em;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s;
}
.btn-primario {
  background: linear-gradient(180deg, #e0b968, var(--oro));
  color: #201709;
  font-weight: bold;
  box-shadow: 0 4px 18px rgba(212, 169, 79, .25);
}
.btn-primario:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(212, 169, 79, .35); }
.btn-secundario {
  background: transparent;
  color: var(--oro-suave);
  border: 1px solid var(--borde);
}
.btn-secundario:hover { border-color: var(--oro-suave); color: var(--oro); }

/* Resultados */
#resultados {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 24px;
}
.tarjeta {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--borde);
  border-left: 3px solid var(--oro);
  border-radius: 8px;
  padding: 14px 16px;
  animation: entra .35s ease both;
}
@keyframes entra {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.tarjeta__texto { flex: 1; min-width: 0; }
.tarjeta__nombre { font-size: 1.12rem; font-weight: normal; overflow-wrap: anywhere; }
.tarjeta__desc { font-size: .84rem; color: var(--tinta-2); font-style: italic; margin-top: 3px; }
.tarjeta__acciones { display: flex; gap: 4px; }
.btn-icono {
  background: none; border: none; color: var(--tinta-2);
  width: 38px; height: 38px; border-radius: 8px;
  cursor: pointer; display: grid; place-items: center;
  transition: color .2s, background .2s;
  flex-shrink: 0;
}
.btn-icono:hover { color: var(--oro); background: rgba(212, 169, 79, .1); }
.btn-icono svg { width: 19px; height: 19px; }
.btn-fav.activo { color: var(--oro); }
.btn-fav.activo svg { filter: drop-shadow(0 0 5px rgba(212, 169, 79, .6)); }

.estado-vacio {
  text-align: center; color: var(--tinta-2);
  padding: 30px; font-style: italic;
}

/* Favoritos */
.favoritos { margin: 50px 0; }
h2 {
  font-weight: normal; font-size: 1.7rem;
  letter-spacing: .02em; margin-bottom: 6px;
}
.sub { color: var(--tinta-2); margin-bottom: 20px; }
.cabecera-seccion {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.contador {
  font-size: .85rem; color: var(--oro-suave);
  border: 1px solid var(--borde); border-radius: 99px;
  padding: 2px 12px;
}
#lista-favoritos {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px;
}
.fav-item {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  background: var(--bg-2); border: 1px solid var(--borde);
  border-radius: 8px; padding: 10px 14px;
}
.vacio-mini { color: var(--tinta-2); font-style: italic; grid-column: 1 / -1; }
.btn-enlace {
  background: none; border: none; color: var(--rojo);
  font-family: inherit; cursor: pointer; font-size: .88rem;
  letter-spacing: .05em; text-decoration: underline;
}

/* Contenido */
.contenido section { margin: 44px 0; max-width: 720px; }
.contenido h2 { font-size: 1.45rem; }
.contenido h3 { font-weight: normal; color: var(--oro-suave); margin: 18px 0 4px; }
.contenido p, .contenido li { color: var(--tinta-2); }
.contenido ol, .contenido ul { padding-left: 22px; }
.contenido details {
  border: 1px solid var(--borde); border-radius: 8px;
  padding: 14px 18px; margin-bottom: 10px; background: var(--bg-2);
}
.contenido summary { cursor: pointer; color: var(--tinta); font-weight: bold; }
.ad {
  border: 1px dashed var(--borde); border-radius: var(--radio);
  min-height: 120px; display: grid; place-items: center;
  color: var(--tinta-2); font-size: .82rem; letter-spacing: .12em;
  text-transform: uppercase; margin: 36px 0;
}

footer {
  border-top: 1px solid var(--borde);
  margin-top: 60px; padding: 28px 0 40px;
  color: var(--tinta-2); font-size: .9rem;
}
footer nav a { color: var(--oro-suave); text-decoration: none; margin-right: 18px; }
footer nav a:hover { color: var(--oro); text-decoration: underline; }

/* Toast */
#toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--oro); color: #201709;
  padding: 11px 24px; border-radius: 99px;
  font-family: system-ui, sans-serif; font-size: .92rem;
  opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .25s;
  z-index: 50; box-shadow: var(--sombra);
}
#toast.visible { opacity: 1; transform: translateX(-50%); }

@media (max-width: 860px) {
  .controles { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .controles { grid-template-columns: 1fr; }
  .tool { padding: 18px; }
  .hero { padding: 32px 0 20px; }
}