/**
 * Poupex Play 4.0 — Navbar (topbar)
 * Componente isolado. Não substitui .app-topbar até Sprint de aplicação.
 */

.pp4-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pp4-space-4);
  box-sizing: border-box;
  min-height: var(--pp4-navbar-height);
  padding: 0 var(--pp4-space-4);
  background: rgba(5, 7, 13, 0.88);
  border-bottom: 1px solid var(--pp4-color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.pp4-navbar__left,
.pp4-navbar__right {
  display: flex;
  align-items: center;
  gap: var(--pp4-space-3);
  min-width: 0;
}

.pp4-navbar__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--pp4-space-2);
  text-decoration: none;
  color: var(--pp4-color-text);
  font-family: var(--pp4-font-display);
  font-weight: var(--pp4-weight-extrabold);
  font-size: var(--pp4-text-lg);
  letter-spacing: -0.02em;
}

.pp4-navbar__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--pp4-radius-sm);
  background: var(--pp4-grad-blue);
  color: var(--pp4-color-text);
  font-size: var(--pp4-text-md);
  font-weight: var(--pp4-weight-extrabold);
}

.pp4-navbar__brand-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--pp4-radius-sm);
  background: var(--pp4-grad-purple);
  font-size: 10px;
  font-weight: var(--pp4-weight-extrabold);
  letter-spacing: 0.04em;
}

.pp4-navbar__tabs {
  display: flex;
  align-items: center;
  gap: var(--pp4-space-1);
  overflow-x: auto;
}

.pp4-navbar__tab {
  display: inline-flex;
  align-items: center;
  gap: var(--pp4-space-2);
  padding: var(--pp4-space-2) var(--pp4-space-3);
  border-radius: var(--pp4-radius-pill);
  border: 1px solid transparent;
  color: var(--pp4-color-text-secondary);
  text-decoration: none;
  font-size: var(--pp4-text-sm);
  font-weight: var(--pp4-weight-semibold);
  white-space: nowrap;
  transition:
    color var(--pp4-duration) var(--pp4-ease),
    background var(--pp4-duration) var(--pp4-ease),
    border-color var(--pp4-duration) var(--pp4-ease);
}

.pp4-navbar__tab:hover {
  color: var(--pp4-color-text);
  background: rgba(255, 255, 255, 0.04);
}

.pp4-navbar__tab.is-active,
.pp4-navbar__tab[aria-current="page"] {
  color: var(--pp4-color-text);
  background: var(--pp4-color-blue-soft);
  border-color: var(--pp4-color-border-blue);
}

.pp4-navbar__tab:focus-visible {
  outline: 2px solid var(--pp4-color-blue-bright);
  outline-offset: 2px;
}

.pp4-navbar__balance {
  display: inline-flex;
  align-items: center;
  gap: var(--pp4-space-2);
  min-height: var(--pp4-control-md);
  padding: 0 var(--pp4-space-3);
  border-radius: var(--pp4-radius-md);
  background: var(--pp4-color-surface-2);
  border: 1px solid var(--pp4-color-border);
  color: var(--pp4-color-text);
  font-family: var(--pp4-font-sans);
  font-size: var(--pp4-text-sm);
  font-weight: var(--pp4-weight-bold);
  font-variant-numeric: tabular-nums;
}

.pp4-navbar__menu-btn {
  display: none;
}

@media (max-width: 1023px) {
  .pp4-navbar__tabs {
    display: none;
  }

  .pp4-navbar__menu-btn {
    display: inline-flex;
  }
}