:root {
  --green-dark: #3B4E2B;
  --green-hover: #4D6439;
  --bg-cream: #FAF6ED;
  --gold-accent: #D4A373;
  --text-dark: #2A3621;
  --white: #FFFFFF;
  --danger: #d9534f;
}

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

body {
  font-family: system-ui, -apple-system, sans-serif;
  background-color: var(--bg-cream);
  color: var(--text-dark);
  line-height: 1.5;
  padding-bottom: 60px;
}

header.navbar {
  background-color: var(--green-dark);
  color: var(--white);
  padding: 1rem;
  border-bottom: 3px solid var(--gold-accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header.navbar h1 {
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

nav.menu-bar {
  background-color: var(--green-hover);
  display: flex;
  overflow-x: auto;
  white-space: nowrap;
}

nav.menu-bar a {
  color: var(--white);
  text-decoration: none;
  padding: 0.7rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-block;
}

nav.menu-bar a.active, nav.menu-bar a:hover {
  background-color: var(--gold-accent);
  color: var(--text-dark);
}

.container {
  padding: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.card {
  background: var(--white);
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #E2DACB;
  margin-bottom: 1rem;
}

.form-group { margin-bottom: 0.8rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.2rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.6rem; border: 1px solid #CCC; border-radius: 4px;
}

button, .btn {
  background-color: var(--green-dark); color: var(--white);
  border: none; padding: 0.6rem 1rem; border-radius: 4px;
  cursor: pointer; font-weight: 600; text-decoration: none; display: inline-block;
}

.btn-danger { background-color: var(--danger); }

table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
th, td { border-bottom: 1px solid #ddd; padding: 8px; text-align: left; font-size: 0.9rem; }
th { background: #f4f4f4; color: var(--green-dark); }
img.thumb { width: 50px; height: 50px; object-fit: cover; border-radius: 4px; }

/* ---------- Cabeçalho com atalho do carrinho ---------- */
header.navbar { position: relative; }
.cart-link {
  position: relative; color: var(--white); text-decoration: none;
  font-size: 1.3rem; display: inline-flex; align-items: center;
}
.cart-badge {
  position: absolute; top: -6px; right: -10px; background: var(--gold-accent);
  color: var(--text-dark); border-radius: 999px; font-size: 0.65rem;
  font-weight: 700; padding: 1px 6px; min-width: 18px; text-align: center;
}

/* ---------- Abas de filtro (Todos / Produtos / Kits) ---------- */
.filtro-tabs { display: flex; gap: 0.5rem; margin-bottom: 1rem; flex-wrap: wrap; }
.filtro-tabs button {
  background: var(--white); color: var(--green-dark); border: 1px solid var(--green-dark);
  padding: 0.4rem 0.9rem; border-radius: 999px; font-size: 0.8rem;
}
.filtro-tabs button.active { background: var(--green-dark); color: var(--white); }

/* ---------- Grade de produtos ---------- */
.produtos-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px;
}
.produto-card {
  background: var(--white); border: 1px solid #E2DACB; border-radius: 8px;
  padding: 0.6rem; text-align: left; cursor: pointer; transition: transform 0.1s;
}
.produto-card:hover { transform: translateY(-2px); }
.produto-card img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 6px; display: block;
}
.produto-card .nome { font-size: 0.85rem; font-weight: 600; margin-top: 0.5rem; }
.produto-card .descricao {
  font-size: 0.75rem; color: #6b7460; margin-top: 0.15rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.produto-card .preco { font-size: 0.9rem; font-weight: 700; color: var(--green-dark); margin-top: 0.3rem; }
.produto-card .preco-antigo { font-size: 0.75rem; color: #999; text-decoration: line-through; margin-right: 0.3rem; }
.badge-kit {
  display: inline-block; background: var(--gold-accent); color: var(--text-dark);
  font-size: 0.65rem; font-weight: 700; padding: 1px 6px; border-radius: 4px; margin-bottom: 0.3rem;
}

/* ---------- Modal de pedido (produto/kit) ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55); display: flex;
  align-items: flex-end; justify-content: center; z-index: 9999;
}
@media (min-width: 620px) {
  .overlay { align-items: center; }
}
.overlay .painel {
  background: var(--white); width: 100%; max-width: 420px; border-radius: 12px 12px 0 0;
  padding: 1rem; max-height: 92vh; overflow-y: auto;
}
@media (min-width: 620px) {
  .overlay .painel { border-radius: 12px; }
}
.overlay .fechar {
  float: right; background: none; border: none; color: var(--text-dark);
  font-size: 1.3rem; padding: 0; line-height: 1; cursor: pointer;
}
.overlay img.produto-foto {
  width: 100%; max-height: 220px; object-fit: cover; border-radius: 8px; margin-bottom: 0.6rem;
}
.stepper { display: flex; align-items: center; gap: 0.6rem; margin: 0.8rem 0; }
.stepper button {
  width: 2.2rem; height: 2.2rem; padding: 0; font-size: 1.1rem; line-height: 1;
}
.stepper input {
  width: 3.2rem; text-align: center; padding: 0.4rem; border: 1px solid #CCC; border-radius: 4px;
}
.subtotal { font-weight: 700; color: var(--green-dark); margin-bottom: 0.8rem; }

/* ---------- Carrinho ---------- */
.cart-item {
  display: flex; gap: 0.7rem; align-items: center; padding: 0.6rem 0; border-bottom: 1px solid #eee;
}
.cart-item img { width: 56px; height: 56px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.cart-item .info { flex: 1; min-width: 0; }
.cart-item .info .nome { font-weight: 600; font-size: 0.9rem; }
.cart-item .info .preco-unit { font-size: 0.8rem; color: #6b7460; }
.cart-item .stepper { margin: 0.3rem 0 0; }
.cart-item .stepper button { width: 1.8rem; height: 1.8rem; font-size: 0.95rem; }
.cart-total {
  display: flex; justify-content: space-between; font-size: 1.1rem; font-weight: 700;
  color: var(--green-dark); padding-top: 0.8rem; margin-top: 0.5rem; border-top: 2px solid var(--gold-accent);
}

/* ---------- Rodapé com acesso discreto ao admin ---------- */
footer.app-footer {
  text-align: center; padding: 1.2rem 1rem 2rem; font-size: 0.75rem; color: #9aa08c;
}
footer.app-footer a { color: #9aa08c; text-decoration: underline; }

/* ---------- Painel administrativo ---------- */
.admin-dashboard { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.admin-dashboard a.card-link {
  display: block; background: var(--white); border: 1px solid #E2DACB; border-radius: 8px;
  padding: 1rem; text-align: center; text-decoration: none; color: var(--text-dark); font-weight: 600;
}
.admin-dashboard a.card-link:hover { border-color: var(--gold-accent); }
.admin-dashboard a.card-link .icon { font-size: 1.6rem; display: block; margin-bottom: 0.4rem; }
.tabela-mensal td.total, .tabela-mensal th.total { text-align: right; }