/* Background & Base Styles */
body {
  background: url('https://raw.githubusercontent.com/sushantsharma22/Automated_aurora_system/main/web/images/v2osk-Ovn1hyBge38-unsplash.jpg') no-repeat center center fixed;
  background-size: cover;
  color: #e6f7ff;
  font-family: 'Segoe UI', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  padding: 1rem;
  box-sizing: border-box;
}

/* Form Container */
.container {
  background: rgba(10, 25, 20, 0.4); /* aurora green tinted overlay */
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 0 20px #00ff99;
  width: 100%;
  max-width: 400px;
  box-sizing: border-box;
}

/* Heading */
h1 {
  text-align: center;
  color: #00ff99;
  margin-bottom: 1.5rem;
  font-size: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
}

/* Labels */
label {
  display: block;
  margin: 0.5rem 0 0.25rem;
  font-size: 1rem;
}

/* Inputs and Select */
input, select {
  width: 100%;
  padding: 0.5rem;
  height: 42px;
  border-radius: 6px;
  border: 1px solid #00ff99;
  margin-bottom: 1rem;
  font-size: 1rem;
  background: #002219;
  color: #e6f7ff;
  appearance: none;
  box-sizing: border-box;
}

input::placeholder {
  color: #a8eccc;
}

/* Custom Select Arrow */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='%23e6f7ff' d='M2 0L0 2h4L2 0zM2 5l2-2H0l2 2z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 12px;
  padding-right: 2rem;
}

/* Button */
button {
  width: 100%;
  background: #00ff99;
  color: #002219;
  border: none;
  padding: 0.75rem;
  border-radius: 6px;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

button:hover {
  background: #00e68a;
  transform: translateY(-1px);
}

/* Footer */
.footer {
  font-size: 0.8rem;
  text-align: center;
  margin-top: 1rem;
  color: #a8eccc;
}

/* Mobile Responsive */
@media (max-width: 480px) {
  .container {
    padding: 1.25rem;
    border-radius: 12px;
    box-shadow: 0 0 12px #00ff99;
  }

  h1 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
  }

  label {
    font-size: 0.95rem;
  }

  input, select, button {
    font-size: 0.9rem;
    padding: 0.6rem;
    height: 40px;
  }

  .footer {
    font-size: 0.7rem;
  }
}