:root{
  --azul:#2f2f2f; --azul2:#2b5672; --laranja:#2f2f2f;
  --cinza:#f6f6f6; --linha:#e4e4e4; --texto:#212121; --suave:#6b6b6b;
  --ok:#e6f7ec; --okborda:#7bcf9a; --erro:#fdecea; --erroborda:#e88; --raio:10px;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Barlow',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;font-weight:300;font-size:16px;
  color:var(--texto);background:var(--cinza)}
a{color:var(--azul2);text-decoration:none}
a:hover{text-decoration:underline}

/* Cabeçalho (estilo crisbase.com: branco, minimalista, faixa de 4 cores) */
.faixa{display:flex;height:6px}
.faixa i{flex:1}
.faixa i:nth-child(1){background:#c678a0}.faixa i:nth-child(2){background:#8fae3f}
.faixa i:nth-child(3){background:#e0a94f}.faixa i:nth-child(4){background:#5b8fc9}
.topo{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;
  background:#fff;color:var(--texto);padding:12px 24px;border-bottom:1px solid var(--linha)}
.topo .marca{display:flex;align-items:center;gap:12px;color:var(--texto);font-weight:600}
.topo .marca img{height:44px;width:auto;display:block}
.topo .marca span{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--suave);font-weight:400}
.topo nav{margin-left:auto;display:flex;flex-wrap:wrap;align-items:center;gap:6px 22px}
.topo nav a{color:var(--texto);font-size:14px;letter-spacing:.08em;text-transform:uppercase;font-weight:400;padding:4px 0;border-bottom:2px solid transparent}
.topo nav a:hover{text-decoration:none;border-bottom-color:#2b5672}
.topo .quem{color:var(--suave);font-size:13px}
.topo .sair{color:#b03030}

main{max-width:1040px;margin:22px auto;padding:0 16px}
.rodape{margin:40px 0 0;padding:22px 16px;background:#2f2f2f;color:#c9c9c9;
  font-size:13px;text-align:center;line-height:1.7}
.rodape a{color:#9fc0e8}

h1{font-size:28px;margin:0 0 18px;font-weight:300;letter-spacing:.02em}
h2{font-size:19px;margin:24px 0 10px;font-weight:400}
b,strong,th,.nome,.btn{font-weight:600}

/* Mensagens */
.flash{padding:10px 14px;border-radius:var(--raio);margin:0 0 16px;border:1px solid}
.flash.ok{background:var(--ok);border-color:var(--okborda)}
.flash.erro{background:var(--erro);border-color:var(--erroborda)}

/* Cartões de produto */
.grelha{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--linha);border-radius:4px;
  overflow:hidden;display:flex;flex-direction:column}
.card .foto{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;
  justify-content:center;overflow:hidden;padding:8px;border-bottom:1px solid var(--linha)}
.card .foto img{width:100%;height:100%;object-fit:contain;cursor:zoom-in;transition:transform .2s}
.card .foto img:hover{transform:scale(1.03)}
.card .foto .semfoto{color:#9aa;font-size:13px}
.card .corpo{padding:12px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .ref{color:var(--suave);font-size:12px}
.card .nome{font-weight:600;line-height:1.25}
.card .desc{font-size:13px;color:#555}
.card .preco{font-weight:700;color:var(--azul);font-size:16px}
.card form{margin-top:auto;display:flex;flex-direction:column;gap:8px}

/* Formulários */
label{display:block;font-size:13px;color:var(--suave);margin:0 0 4px}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid #ccd2d8;
  border-radius:8px;font:inherit;background:#fff}
textarea{min-height:80px}
.linha{display:flex;gap:10px;flex-wrap:wrap}
.linha>div{flex:1;min-width:140px}

.btn{display:inline-block;background:var(--laranja);color:#fff;border:0;
  padding:10px 16px;border-radius:4px;font:inherit;font-weight:600;cursor:pointer;letter-spacing:.04em}
.btn:hover{background:#2b5672;text-decoration:none}
.btn.sec{background:#fff;color:var(--azul);border:1px solid #ccd2d8}
.btn.sec:hover{background:#f0f3f6}
.btn.mini{padding:6px 10px;font-size:13px}
.qtd{display:flex;gap:8px;align-items:center}
.qtd input{width:70px}

/* Tabelas */
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--linha);
  border-radius:var(--raio);overflow:hidden}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--linha);font-size:14px}
th{background:#f7f9fb;color:var(--suave);font-weight:600}
tr:last-child td{border-bottom:0}

.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600}
.badge.pre{background:#fff3e0;color:#b25c00}
.badge.conf{background:#e3f0ff;color:#1a5fb4}
.badge.fat{background:#e6f7ec;color:#1a7f43}

/* Caixa de login */
.login-caixa{max-width:380px;margin:8vh auto;background:#fff;padding:26px;
  border:1px solid var(--linha);border-radius:14px}
.login-caixa h1{text-align:center}
.login-caixa .btn{width:100%;margin-top:6px}

.acoes{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.vazio{background:#fff;border:1px dashed #cbd3da;border-radius:var(--raio);
  padding:30px;text-align:center;color:var(--suave)}
.tot{font-size:20px;font-weight:700;color:var(--azul);text-align:right;margin:14px 0}

/* Lupa (lightbox) */
.lb{position:fixed;inset:0;background:rgba(0,0,0,.82);display:none;align-items:center;
  justify-content:center;z-index:99;cursor:zoom-out;padding:20px}
.lb.on{display:flex}
.lb img{max-width:94vw;max-height:88vh;background:#fff;border-radius:4px;object-fit:contain}
.lb p{position:absolute;bottom:14px;left:0;right:0;margin:0;text-align:center;color:#fff;font-size:14px}

.thumb{object-fit:contain;background:#fff;border:1px solid var(--linha);border-radius:3px;display:block}
td.fototd{width:70px;padding:6px 8px}

/* --- Glasscor B2B --- */
.faixa i:nth-child(1){background:#1f3a4d}.faixa i:nth-child(2){background:#2b5672}
.faixa i:nth-child(3){background:#5b8fc9}.faixa i:nth-child(4){background:#9fc0e8}
.topo .lang{font-size:13px;color:var(--suave)}
.topo .lang a{padding:2px 3px;font-weight:400;border:0;text-transform:none;letter-spacing:0}
.topo .lang a.on{font-weight:700;color:var(--texto)}
.card .pvp{font-weight:300;font-size:12px;color:var(--suave);margin-left:4px}
.card .stock{font-size:12px}
.card .stock.sim{color:#2e7d4f}.card .stock.nao{color:#a07a1f}