:root {
  --fondo: #ffcf3f;
  --tinta: #1d1414;
  --papel: #fffaf0;
  --acento: #e8432e;
  --acento2: #2e6be8;
  --suave: #6b5a4a;
  --borde: #1d1414;
  --sombra: 6px 6px 0 var(--borde);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --fondo: #1b1612;
    --tinta: #fbefdc;
    --papel: #2a221b;
    --acento: #ff6a4d;
    --acento2: #7aa5ff;
    --suave: #c9b49b;
    --borde: #ffcf3f;
  }
}
:root[data-theme="dark"] {
  --fondo: #1b1612; --tinta: #fbefdc; --papel: #2a221b;
  --acento: #ff6a4d; --acento2: #7aa5ff; --suave: #c9b49b; --borde: #ffcf3f;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--tinta);
  font-family: "Bricolage Grotesque", system-ui, sans-serif;
  line-height: 1.45;
  overflow-x: hidden;
}

.hero, main, footer { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.hero { padding-top: 48px; padding-bottom: 24px; }
.kicker { margin: 0; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .85rem; color: var(--suave); }
h1 { margin: 6px 0 12px; font-size: clamp(2.8rem, 11vw, 5.2rem); line-height: .92; font-weight: 800; letter-spacing: -.03em; }
h1 span { color: var(--acento); display: inline-block; transform: rotate(-2deg); }
.sub { margin: 0; max-width: 34em; font-size: 1.08rem; }

.tarjeta {
  background: var(--papel);
  border: 3px solid var(--borde);
  border-radius: 18px;
  box-shadow: var(--sombra);
  padding: 24px;
  margin: 12px 0 40px;
}
.etiqueta {
  display: inline-block; font-size: .8rem; font-weight: 600;
  padding: 3px 10px; border-radius: 99px;
  background: var(--tinta); color: var(--papel);
}
.planteamiento { font-size: clamp(1.35rem, 4.5vw, 1.8rem); font-weight: 600; margin: 16px 0 8px; }
.remate {
  font-size: clamp(1.25rem, 4.2vw, 1.6rem); font-weight: 800; color: var(--acento);
  margin: 4px 0 8px; animation: pop .35s ease-out;
}
@keyframes pop { from { transform: scale(.9) rotate(-1deg); opacity: 0; } to { transform: none; opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .remate { animation: none; } }

.acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.btn {
  font: inherit; font-weight: 600; font-size: 1.05rem;
  padding: 12px 18px; border-radius: 12px; cursor: pointer;
  border: 3px solid var(--borde); background: transparent; color: var(--tinta);
  box-shadow: 3px 3px 0 var(--borde); transition: transform .08s, box-shadow .08s;
}
.btn:active { transform: translate(3px, 3px); box-shadow: none; }
.btn.principal { background: var(--acento); color: #fff; }
.btn[hidden] { display: none; }

.extra { display: flex; align-items: center; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.mini {
  font: inherit; font-size: .95rem; padding: 6px 12px; border-radius: 99px; cursor: pointer;
  border: 2px solid var(--borde); background: transparent; color: var(--tinta);
}
.mini[aria-pressed="true"] { background: var(--tinta); color: var(--papel); }
.contador { margin-left: auto; color: var(--suave); font-size: .9rem; }

.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.filtros button {
  font: inherit; font-size: .9rem; padding: 6px 12px; border-radius: 99px; cursor: pointer;
  border: 2px solid var(--borde); background: var(--papel); color: var(--tinta);
}
.filtros button[aria-pressed="true"] { background: var(--tinta); color: var(--papel); }

.buscar {
  width: 100%; font: inherit; font-size: 1rem; padding: 12px 14px; margin-bottom: 16px;
  border: 3px solid var(--borde); border-radius: 12px; background: var(--papel); color: var(--tinta);
}

.lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.lista li {
  background: var(--papel); border: 2px solid var(--borde); border-radius: 14px; padding: 14px 16px;
}
.lista details summary { cursor: pointer; font-weight: 600; list-style: none; }
.lista details summary::-webkit-details-marker { display: none; }
.lista details summary::after { content: "  ▸"; color: var(--acento); }
.lista details[open] summary::after { content: "  ▾"; }
.lista details p { margin: 8px 0 0; font-weight: 800; color: var(--acento); }
.lista .tipo { font-size: .75rem; color: var(--suave); display: block; margin-bottom: 4px; }
.vacio { text-align: center; color: var(--suave); }

footer { padding-top: 40px; padding-bottom: 48px; font-size: .9rem; color: var(--suave); }

button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--acento2); outline-offset: 2px; }