*, *::before, *::after { box-sizing: border-box; }
:root {
  --bg: #0f1115;
  --card: #181c22;
  --linha: #262b33;
  --txt: #e8eaed;
  --txt2: #9aa3ad;
  --wa: #25d366;
  --raio: 14px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f5f7;
    --card: #ffffff;
    --linha: #e3e5e9;
    --txt: #14171a;
    --txt2: #5f6873;
  }
}
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding: 0 16px calc(32px + env(safe-area-inset-bottom));
  max-width: 1100px;
  margin-inline: auto;
}

.topo { padding: 28px 0 12px; }
.topo h1 { margin: 0; font-size: 1.6rem; letter-spacing: -0.02em; }
.sub { margin: 6px 0 0; color: var(--txt2); font-size: .95rem; }
.aviso {
  display: flex; align-items: flex-start; gap: 8px;
  margin: 12px 0 0;
  padding: 10px 12px;
  font-size: .87rem;
  color: var(--txt);
  background: color-mix(in srgb, #2f6feb 12%, var(--card));
  border: 1px solid color-mix(in srgb, #2f6feb 35%, transparent);
  border-radius: 10px;
}
.aviso::before { content: "💳"; flex: 0 0 auto; }

.barra { position: sticky; top: 0; z-index: 5; background: var(--bg); padding: 10px 0; }
.filtros { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 2px; scrollbar-width: none; }
.filtros::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto;
  padding: 7px 14px;
  font-size: .87rem;
  color: var(--txt2);
  background: var(--card);
  border: 1px solid var(--linha);
  border-radius: 999px;
  cursor: pointer;
}
.chip[aria-pressed="true"] { color: #fff; background: #2f6feb; border-color: #2f6feb; }

.grade {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  padding: 6px 0 0;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  overflow: hidden;
}
.card.vendido { opacity: .55; }

.foto {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--linha), transparent);
}
.foto img { width: 100%; height: 100%; object-fit: cover; display: block; cursor: zoom-in; }
.foto .sem { display: grid; place-items: center; height: 100%; color: var(--txt2); font-size: 2rem; }
.tag {
  position: absolute; top: 10px; left: 10px;
  padding: 4px 9px;
  font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: #fff; background: #d13b3b; border-radius: 6px;
}
.corpo { display: flex; flex-direction: column; gap: 6px; padding: 12px 14px 14px; flex: 1; }
.nome { margin: 0; font-size: 1.02rem; font-weight: 600; }
.preco { font-size: 1.28rem; font-weight: 700; letter-spacing: -0.02em; }
.meta { color: var(--txt2); font-size: .8rem; }
.desc { color: var(--txt2); font-size: .89rem; margin: 0; }

.btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: auto;
  padding: 13px;
  font: inherit; font-weight: 600;
  color: #08130c; background: var(--wa);
  border: 0; border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(.985); }
.btn[aria-disabled="true"] { background: var(--linha); color: var(--txt2); pointer-events: none; }
.btn svg { width: 19px; height: 19px; fill: currentColor; }

.vazio { text-align: center; color: var(--txt2); padding: 40px 0; }
.rodape { text-align: center; color: var(--txt2); font-size: .84rem; padding: 32px 0 0; }

.lightbox[hidden] { display: none; }
.lightbox {
  position: fixed; inset: 0; z-index: 50;
  display: grid; place-items: center;
  background: rgba(0,0,0,.92);
  padding: 20px;
}
.lightbox img { max-width: 100%; max-height: 100%; border-radius: 8px; }
.lb-fechar {
  position: absolute; top: 12px; right: 16px;
  width: 44px; height: 44px;
  font-size: 30px; line-height: 1;
  color: #fff; background: none; border: 0; cursor: pointer;
}