*{margin:0;padding:0;box-sizing:border-box;}:root{--vermelho:#c0392b;--vermelho-dark:#96281b;--preto:#1a1a1a;--cinza-dark:#2c2c2c;--cinza-medio:#444;--cinza-claro:#f5f5f5;--branco:#ffffff;--texto:#333333;--borda:#e0e0e0;}body{font-family:'Segoe UI',Arial,sans-serif;background:var(--cinza-claro);color:var(--texto);min-height:100vh;}.area-auth{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--preto) 0%,var(--cinza-dark) 100%);padding:20px;}.auth-container{background:var(--branco);border-radius:12px;padding:40px;width:100%;max-width:440px;box-shadow:0 8px 32px rgba(0,0,0,0.4);}.auth-logo{text-align:center;margin-bottom:30px;}.logo-icone{font-size:3rem;}.logo-titulo{font-size:2rem;font-weight:900;color:var(--preto);margin-top:8px;}.logo-titulo .destaque{color:var(--vermelho);}.logo-sub{color:var(--cinza-medio);font-size:0.85rem;margin-top:4px;letter-spacing:1px;text-transform:uppercase;}.bloco-form h2{font-size:1.4rem;color:var(--preto);margin-bottom:20px;border-bottom:2px solid var(--vermelho);padding-bottom:10px;}.campo{margin-bottom:16px;}.campo label{display:block;font-size:0.85rem;font-weight:600;color:var(--cinza-medio);margin-bottom:6px;text-transform:uppercase;letter-spacing:0.5px;}.campo input{width:100%;padding:10px 14px;border:1.5px solid var(--borda);border-radius:6px;font-size:0.95rem;transition:border-color 0.2s;}.campo input:focus{outline:none;border-color:var(--vermelho);}.btn-primario{width:100%;padding:12px;background:var(--vermelho);color:var(--branco);border:none;border-radius:6px;font-size:1rem;font-weight:700;cursor:pointer;margin-top:8px;transition:background 0.2s;}.btn-primario:hover{background:var(--vermelho-dark);}.link-toggle{text-align:center;margin-top:16px;font-size:0.9rem;color:var(--cinza-medio);}.link-toggle a{color:var(--vermelho);font-weight:700;text-decoration:none;}.mensagem-erro{background:#fdecea;color:var(--vermelho);padding:10px 14px;border-radius:6px;border-left:4px solid var(--vermelho);font-size:0.9rem;margin-bottom:16px;}.header{background:var(--preto);color:var(--branco);padding:0 20px;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,0.5);}.header-inner{max-width:1300px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px;}.header-logo{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:900;}.header-logo strong{color:var(--vermelho);}.header-usuario{display:flex;align-items:center;gap:14px;font-size:0.9rem;}.btn-logout{padding:6px 14px;background:transparent;color:#aaa;border:1px solid #555;border-radius:4px;cursor:pointer;font-size:0.85rem;transition:all 0.2s;}.btn-logout:hover{border-color:var(--vermelho);color:var(--vermelho);}.banner{background:linear-gradient(135deg,var(--vermelho) 0%,var(--vermelho-dark) 100%);color:var(--branco);text-align:center;padding:32px 20px;}.banner h2{font-size:1.8rem;font-weight:900;}.banner p{margin-top:8px;opacity:0.9;font-size:1rem;}.main-content{max-width:1300px;margin:0 auto;display:flex;gap:24px;padding:24px 20px 120px;}.sidebar{width:220px;flex-shrink:0;}.sidebar h3{font-size:0.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--cinza-medio);margin-bottom:12px;}.lista-categorias{display:flex;flex-direction:column;gap:4px;}.btn-categoria{width:100%;padding:10px 14px;background:var(--branco);border:1.5px solid var(--borda);border-radius:6px;text-align:left;cursor:pointer;font-size:0.9rem;color:var(--texto);transition:all 0.2s;}.btn-categoria:hover,.btn-categoria.ativo{background:var(--vermelho);color:var(--branco);border-color:var(--vermelho);font-weight:700;}.secao-produtos{flex:1;}.barra-busca{margin-bottom:20px;}.barra-busca input{width:100%;padding:12px 16px;border:1.5px solid var(--borda);border-radius:8px;font-size:1rem;transition:border-color 0.2s;}.barra-busca input:focus{outline:none;border-color:var(--vermelho);}.grid-produtos{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;}.sem-produtos{text-align:center;padding:60px;color:var(--cinza-medio);grid-column:1/-1;}.card-produto{background:var(--branco);border-radius:10px;border:1.5px solid var(--borda);overflow:hidden;transition:transform 0.2s,box-shadow 0.2s;}.card-produto:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,0.1);}.card-imagem{background:#f0f0f0;height:170px;display:flex;align-items:center;justify-content:center;overflow:hidden;}.card-imagem img{width:100%;height:100%;object-fit:contain;background:#fff;}.icone-produto{font-size:3rem;}.card-info{padding:14px;}.card-nome{font-size:0.82rem;font-weight:700;color:var(--preto);margin-bottom:8px;line-height:1.3;min-height:34px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}.card-preco{font-size:1.1rem;font-weight:900;color:var(--vermelho);margin-bottom:4px;}.card-minimo{font-size:0.75rem;color:#888;margin-bottom:10px;}.card-controles{display:flex;align-items:center;gap:6px;}.card-controles label{font-size:0.8rem;color:var(--cinza-medio);font-weight:600;}.input-qtd{width:54px;padding:6px 8px;border:1.5px solid var(--borda);border-radius:4px;font-size:0.9rem;text-align:center;}.btn-adicionar{flex:1;padding:7px 8px;background:var(--preto);color:var(--branco);border:none;border-radius:4px;font-size:0.8rem;font-weight:700;cursor:pointer;transition:background 0.2s;}.btn-adicionar:hover{background:var(--vermelho);}.area-carrinho{position:fixed;bottom:0;right:20px;width:380px;background:var(--branco);border:1.5px solid var(--borda);border-bottom:none;border-radius:12px 12px 0 0;box-shadow:0 -4px 20px rgba(0,0,0,0.12);z-index:200;}.carrinho-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--preto);color:var(--branco);border-radius:12px 12px 0 0;cursor:pointer;font-weight:700;user-select:none;}.contador-badge{background:var(--vermelho);color:var(--branco);border-radius:50%;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:0.8rem;font-weight:900;}.corpo-carrinho{max-height:380px;overflow-y:auto;padding:14px 16px;}.lista-carrinho{margin-bottom:12px;}.carrinho-vazio{text-align:center;color:#aaa;padding:20px 0;font-size:0.9rem;}.item-carrinho{display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid var(--borda);font-size:0.85rem;}.item-info{flex:1;}.item-nome{display:block;font-weight:600;line-height:1.2;}.item-preco{color:var(--cinza-medio);font-size:0.78rem;}.item-controles{display:flex;align-items:center;gap:4px;}.input-qtd-cart{width:52px;padding:4px 6px;border:1px solid var(--borda);border-radius:4px;font-size:0.85rem;text-align:center;}.btn-remover{padding:4px 8px;background:#eee;border:none;border-radius:4px;cursor:pointer;color:var(--cinza-medio);transition:all 0.2s;}.btn-remover:hover{background:var(--vermelho);color:var(--branco);}.item-subtotal{font-weight:700;color:var(--vermelho);min-width:70px;text-align:right;}.carrinho-resumo{border-top:2px solid var(--borda);padding-top:10px;margin-bottom:12px;}.resumo-linha{display:flex;justify-content:space-between;font-size:0.9rem;margin-bottom:6px;}.resumo-total{font-size:1.05rem;font-weight:900;}.btn-whatsapp{width:100%;padding:13px;background:#25D366;color:var(--branco);border:none;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;transition:background 0.2s;}.btn-whatsapp:hover{background:#1da851;}@media(max-width:768px){.main-content{flex-direction:column;padding-bottom:160px;}.sidebar{width:100%;}.lista-categorias{flex-direction:row;flex-wrap:wrap;}.btn-categoria{width:auto;font-size:0.8rem;padding:8px 12px;}.area-carrinho{width:100%;right:0;border-radius:0;}.grid-produtos{grid-template-columns:repeat(2,1fr);}}