/* ========== PAINEL CARRINHO ========== */
  .cart-panel{
    position:fixed;inset:0;
    background:rgba(10,30,10,.55);
    display:none;
    align-items:flex-end;
    justify-content:center;
    z-index:110;
  }
  .cart-panel.open{display:flex;}
  .cart-sheet{
    background:var(--surface);
    width:100%;max-width:520px;
    max-height:88vh;
    border-radius:20px 20px 0 0;
    display:flex;flex-direction:column;
    overflow:hidden;
  }
  .cart-head{
    padding:16px 18px;
    border-bottom:1px solid var(--line);
    display:flex;align-items:center;justify-content:space-between;
  }
  .cart-head h3{margin:0;font-size:1.05rem;color:var(--green-1);display:flex;align-items:center;gap:8px;}
  .cart-close{
    border:none;background:var(--bg);color:var(--green-1);
    width:30px;height:30px;border-radius:50%;
    cursor:pointer;font-size:1rem;
  }
  .cart-body{padding:14px 18px;overflow-y:auto;flex:1;}
  .cart-empty{text-align:center;padding:40px 10px;color:var(--muted);font-size:.9rem;}
  .cart-item{
    display:flex;gap:10px;align-items:center;
    border:1px solid var(--line);border-radius:12px;
    padding:10px;margin-bottom:10px;
  }
  .cart-item-thumb{
    width:44px;height:58px;border-radius:8px;
    background:var(--bg);flex:none;overflow:hidden;
    display:flex;align-items:center;justify-content:center;font-size:18px;
  }
  .cart-item-thumb img{width:100%;height:100%;object-fit:cover;}
  .cart-item-info{flex:1;min-width:0;}
  .cart-item-name{font-size:.82rem;font-weight:700;line-height:1.2;color:var(--ink);
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .cart-item-price{font-size:.85rem;font-weight:800;color:var(--green-2);margin-top:3px;}
  .cart-item-remove{
    border:none;background:var(--bg);color:#c0392b;
    width:28px;height:28px;border-radius:50%;
    cursor:pointer;font-size:.85rem;flex:none;
  }
  .cart-foot{
    padding:14px 18px;
    border-top:1px solid var(--line);
  }
  .cart-total{
    display:flex;justify-content:space-between;align-items:center;
    margin-bottom:12px;
  }
  .cart-total-label{font-size:.9rem;color:var(--muted);font-weight:700;}
  .cart-total-value{font-size:1.3rem;font-weight:900;color:var(--green-2);}
  .cart-checkout-btn{
    width:100%;display:flex;align-items:center;justify-content:center;gap:8px;
    background:#25d366;color:#fff;border:none;
    border-radius:12px;padding:14px 10px;
    font-family:inherit;font-weight:800;font-size:.95rem;
    cursor:pointer;transition:.15s ease;
    box-shadow:0 4px 16px rgba(37,211,102,.35);
  }
  .cart-checkout-btn:hover{background:#1eb955;}
  .cart-checkout-btn:disabled{background:#ccc;cursor:not-allowed;box-shadow:none;}
  .cart-checkout-btn svg{width:20px;height:20px;flex:none;}

  .cart-payment-label{
    text-align:center;font-size:.75rem;color:var(--muted);
    margin:10px 0 6px;font-weight:700;
  }
  .cart-payment-options{ display:flex; gap:8px; }
  .cart-pay-btn{
    flex:1;display:flex;align-items:center;justify-content:center;gap:6px;
    border:none;border-radius:10px;padding:10px 6px;
    font-family:inherit;font-weight:700;font-size:.82rem;
    cursor:pointer;transition:.15s ease;color:#fff;
  }
  .cart-pay-btn:disabled{background:#ccc;cursor:not-allowed;}
  .cart-pay-pix{background:#0aa84a;}
  .cart-pay-pix:hover:not(:disabled){background:#088a3c;}
  .cart-pay-card{background:#1877f2;}
  .cart-pay-card:hover:not(:disabled){background:#1361d1;}