body{
  margin: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.70), rgba(0,0,0,0.70)),
    url('../assets/bg-tech.svg');
  background-size: cover;
  background-position: center;
  font-family: Arial, Helvetica, sans-serif;
}

.login-wrap{
  display:flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.login-logo{
  height: 300px;
  width: auto;
  max-width: 700px;
  opacity: 0.98;
  filter: drop-shadow(0 12px 40px rgba(0,0,0,0.55));
}

.login-box{
  background: rgba(10, 16, 28, 0.88);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 36px;
  width: 340px;
  border-radius: 18px;
  box-shadow: 0 14px 50px rgba(0,0,0,0.45);
  text-align: center;
  color: #e5e7eb;
}

.login-box h2{
  margin-bottom: 22px;
  letter-spacing: 1px;
}

.login-box input{
  width: 100%;
  box-sizing: border-box;
  padding: 11px 12px;
  margin-bottom: 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: #e5e7eb;
  outline: none;
}

.login-box input::placeholder{ color: rgba(229, 231, 235, 0.65); }

.login-box input:focus{
  border-color: rgba(42, 168, 255, 0.55);
  box-shadow: 0 0 0 4px rgba(42, 168, 255, 0.14);
}

.login-box button{
  width: 100%;
  box-sizing: border-box;
  padding: 11px 12px;
  border-radius: 12px;
  border: none;
  background: #1877ff;
  color: white;
  font-weight: 900;
  cursor: pointer;
}

.login-box button:hover{ filter: brightness(1.05); }

.erro{ color: #ff6b6b; margin-top: 10px; }