:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --card: #161616;
  --accent: #2563eb;
  --accent-2: #22c55e;
  --text: #ffffff;
  --text-dim: #888888;
  --border: #222222;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
}

.nav {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; color: inherit; }
.nav-logo img { width: 32px; height: 32px; border-radius: 50%; }
.nav-logo-text .don { color: var(--accent); font-weight: 800; }
.nav-logo-text .man { color: var(--text); font-weight: 800; }
.nav-title { font-size: 0.85rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; }
.btn-sair { margin-left: auto; background: none; border: 1px solid var(--border); color: var(--text-dim); padding: 6px 14px; border-radius: 8px; cursor: pointer; }
.btn-sair:hover { color: var(--text); border-color: var(--accent); }

.hero { max-width: 760px; margin: 40px auto 8px; padding: 0 24px; text-align: center; }
.hero h1 { font-size: 2rem; margin: 0 0 8px; font-weight: 900; text-wrap: balance; }
.hero p { color: var(--text-dim); line-height: 1.6; margin: 0; }

.filtros { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; max-width: 1100px; margin: 28px auto 0; padding: 0 24px; }
.filtro-btn {
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s;
}
.filtro-btn:hover { color: var(--text); border-color: var(--accent); }
.filtro-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
  max-width: 1100px;
  margin: 28px auto 60px;
  padding: 0 24px;
}

.vazio { grid-column: 1 / -1; text-align: center; color: var(--text-dim); padding: 40px 0; }

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s, border-color 0.15s;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }

.card-img { aspect-ratio: 1 / 1; background: #fff; display: flex; align-items: center; justify-content: center; }
.card-img img { width: 100%; height: 100%; object-fit: contain; padding: 10px; }

.card-body { display: flex; flex-direction: column; gap: 6px; padding: 14px; }
.badge-categoria { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); font-weight: 700; }
.card-nome { font-size: 0.92rem; font-weight: 600; margin: 0; line-height: 1.3; min-height: 2.4em; }
.card-preco { font-size: 1.15rem; font-weight: 800; color: var(--accent-2); }
.btn-oferta {
  margin-top: 6px;
  text-align: center;
  background: var(--accent);
  color: #fff;
  padding: 8px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
}

.badge-destaque {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent-2);
  color: #06251b;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.card:not(.destaque) .badge-destaque { display: none; }

/* login */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; }
.login-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
  max-width: 340px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
}
.login-logo { width: 56px; height: 56px; border-radius: 50%; align-self: center; margin-bottom: 4px; }
.login-card h1 { text-align: center; font-size: 1.2rem; margin: 0 0 6px; }
.login-erro { color: #f87171; font-size: 0.82rem; text-align: center; margin: 0; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 0.8rem; color: var(--text-dim); }
.login-card input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 0.9rem;
}
.login-card button {
  margin-top: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px;
  font-weight: 700;
  cursor: pointer;
}

/* admin */
.admin-wrap { max-width: 1100px; margin: 32px auto; padding: 0 24px; display: grid; grid-template-columns: 320px 1fr; gap: 24px; align-items: start; }
@media (max-width: 800px) { .admin-wrap { grid-template-columns: 1fr; } }

.admin-form-card, .admin-lista-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}
.admin-form-card h2, .admin-lista-card h2 { margin: 0 0 14px; font-size: 1rem; }

#form-produto { display: flex; flex-direction: column; gap: 12px; }
#form-produto label { display: flex; flex-direction: column; gap: 5px; font-size: 0.8rem; color: var(--text-dim); }
#form-produto input[type=text], #form-produto input[type=url], #form-produto input[type=number] {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  color: var(--text);
  font-size: 0.88rem;
}
#form-produto .check { flex-direction: row; align-items: center; gap: 8px; }
#form-produto .check input { width: auto; }
.form-acoes { display: flex; gap: 8px; }
.form-acoes button {
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
}
#btn-salvar { background: var(--accent); color: #fff; flex: 1; }
#btn-cancelar { background: none; border: 1px solid var(--border); color: var(--text-dim); }
.form-msg { font-size: 0.8rem; margin: 0; min-height: 1em; }
.form-msg.erro { color: #f87171; }
.form-msg.ok { color: var(--accent-2); }

.admin-tabela { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.admin-tabela th { text-align: left; color: var(--text-dim); font-weight: 600; padding: 8px; border-bottom: 1px solid var(--border); }
.admin-tabela td { padding: 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.admin-tabela img { width: 34px; height: 34px; object-fit: contain; background: #fff; border-radius: 6px; }
.admin-tabela button {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 4px 9px;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
  margin-right: 4px;
}
.admin-tabela button:hover { color: var(--text); border-color: var(--accent); }
.pill-destaque { background: var(--accent-2); color: #06251b; padding: 2px 8px; border-radius: 999px; font-size: 0.68rem; font-weight: 800; }