/* ── TOPBAR ── */
.topbar{height:30px;background:#fff;border-bottom:0.5px solid rgba(65,91,140,.07);position:sticky;top:0;z-index:201}
.topbar-inner{max-width:1280px;margin:0 auto;padding:0 36px;height:100%;display:grid;grid-template-columns:1fr auto;align-items:center;position:relative}
.topbar-center{font-size:10px;font-weight:400;letter-spacing:.18em;text-transform:uppercase;color:var(--gray-400);position:absolute;left:50%;transform:translateX(-50%);white-space:nowrap}
.topbar-right{display:flex;align-items:center;gap:6px;font-size:10px;font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--gray-400)}
.topbar-dot{width:5px;height:5px;border-radius:50%;background:var(--pink);flex-shrink:0;display:inline-block}

/* ── HEADER PREMIUM ── */
.header{background:#fff;border-bottom:0.5px solid rgba(65,91,140,.08);padding:0 36px;display:flex;align-items:center;gap:0;position:sticky;top:30px;z-index:200;height:64px}
.logo{display:flex;align-items:center;gap:0;text-decoration:none;flex-shrink:0}
.logo-img{height:32px;width:auto;display:block}
@media(max-width:640px){.logo-img{height:26px}}
.logo-sub{display:none}
.header-nav{display:flex;align-items:stretch;flex:1;justify-content:center;height:100%;overflow-x:auto;scrollbar-width:none;margin:0 32px}
.header-nav::-webkit-scrollbar{display:none}
.header-right{display:flex;align-items:center;gap:10px;flex-shrink:0}

/* Botão carrinho */
.cart-btn{background:var(--blue);color:#fff;border:none;border-radius:8px;padding:8px 20px;font-size:12px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:8px;transition:opacity .15s;letter-spacing:.01em}
.cart-btn:hover{opacity:.88}
.cart-badge{background:rgba(255,255,255,.22);color:#fff;border-radius:999px;padding:1px 7px;font-size:10px;font-weight:500;min-width:18px;text-align:center;letter-spacing:0}

/* Chip do usuário */
.user-chip{font-size:11px;color:var(--blue);background:var(--blue-light);border:0.5px solid var(--blue-border);border-radius:20px;padding:4px 12px;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500;letter-spacing:-.01em}

/* Botão sair */
.btn-exit{background:none;border:none;color:var(--gray-400);font-size:12px;cursor:pointer;padding:4px 6px;font-weight:400;transition:color .15s;white-space:nowrap}
.btn-exit:hover{color:var(--gray-700)}

.dist-bar{display:none}
.dist-bar strong{color:var(--blue-dark)}

/* Tabs de navegação */
.nav-tab{position:relative;padding:0 18px;height:100%;display:inline-flex;align-items:center;font-size:13px;font-weight:400;color:var(--text-secondary);border:none;background:none;cursor:pointer;white-space:nowrap;transition:color .18s ease;letter-spacing:-.01em}
.nav-tab::after{content:'';position:absolute;bottom:0;left:18px;right:18px;height:1px;background:var(--blue);transform:scaleX(0);transform-origin:center;transition:transform .22s cubic-bezier(.4,0,.2,1)}
.nav-tab:hover{color:var(--text-primary)}
.nav-tab:hover::after{transform:scaleX(.35)}
.nav-tab.active{color:var(--text-primary);font-weight:500}
.nav-tab.active::after{transform:scaleX(1)}

@media(max-width:768px){
  .topbar{display:none}
  .header{top:0;padding:0 16px;height:54px}
  .header-nav{margin:0 8px}
  .nav-tab{padding:0 12px;font-size:12px}
  .user-chip{display:none}
  .btn-exit{display:none}
}
