* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

.space-bg {
  min-height: 100vh;
  background: radial-gradient(circle at top, #1b1f3b, #050712);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

/* LOGIN */
.login-container {
  background: rgba(0,0,0,0.45);
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  width: 360px;
  backdrop-filter: blur(8px);
}

.login-container h2 {
  margin-top: 15px;
}

.login-container p {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 25px;
}

.login-container input {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border-radius: 8px;
  border: none;
}

.login-container button {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: none;
  background: linear-gradient(90deg, #4facfe, #00f2fe);
  color: #000;
  font-weight: bold;
  cursor: pointer;
}

.footer-text {
  display: block;
  margin-top: 20px;
  font-size: 12px;
  opacity: 0.6;
}

/* DASHBOARD */
.top-bar {
  width: 100%;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dashboard {
  width: 100%;
  max-width: 900px;
  margin: auto;
  padding: 20px;
}

.saldo-card {
  background: rgba(255,255,255,0.08);
  padding: 30px;
  border-radius: 20px;
  margin-bottom: 30px;
}

.saldo-card h1 {
  font-size: 36px;
  margin: 10px 0;
}

.acoes {
  display: flex;
  gap: 20px;
}

.acoes button {
  flex: 1;
  padding: 20px;
  border-radius: 15px;
  border: none;
  font-size: 18px;
  cursor: pointer;
  background: linear-gradient(135deg, #7f7fd5, #86a8e7, #91eae4);
}