/* ==============================
   TOP APP BAR (FIXA)
================================ */
.top-app-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 52px;
  background: linear-gradient(to right, #1d7efd, #8f6fff);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  z-index: 9999;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.top-app-left {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.top-app-left strong {
  font-size: 14px;
}

.top-app-left span {
  font-size: 12px;
  opacity: 0.8;
}

/* Botão Upgrade */
.top-app-btn {
  display: inline-flex;              /* 🔑 chave do alinhamento */
  align-items: center;               /* centra verticalmente */
  justify-content: center;
  gap: 6px;                           /* espaço entre ícone e texto */
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1;                     /* evita desalinhamento */
  transition: all 0.25s ease;
  backdrop-filter: blur(6px);
}

/* Ícone */
.top-app-btn .material-symbols-rounded {
  font-size: 20px;
  line-height: 1;                     /* MUITO importante */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Texto */
.top-app-btn .btn-text {
  white-space: nowrap;
}

/* Hover premium */
.top-app-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}