/* Global styles */
body {
  background: linear-gradient(to right, #0f0f0f, #1a1a1a);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #e0f7fa;
  margin: 0;
  padding: 0;
  animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.container {
  max-width: 700px;
  margin: 40px auto;
  padding: 30px;
  background: rgba(20, 20, 20, 0.95);
  border: 1px solid #00e5ff40;
  box-shadow: 0 0 25px #00e5ff50;
  border-radius: 16px;
  backdrop-filter: blur(10px);
  animation: slideUp 0.8s ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

h1, h2 {
  text-align: center;
  color: #00e5ff;
  text-shadow: 0 0 10px #00e5ffcc;
  font-size: 2rem;
  margin-bottom: 24px;
  animation: glow 2s infinite alternate;
}

@keyframes glow {
  from { text-shadow: 0 0 5px #00e5ff; }
  to { text-shadow: 0 0 20px #00e5ff; }
}

label {
  display: block;
  margin: 16px 0 6px;
  color: #b0bec5;
  font-weight: 500;
  font-size: 0.95rem;
}

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #00e5ff55;
  background: #121212;
  color: #80deea;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: inset 0 0 6px #00e5ff22;
}

input:focus, select:focus, textarea:focus {
  border-color: #00e5ff;
  box-shadow: 0 0 10px #00e5ff99;
  outline: none;
}

textarea {
  resize: vertical;
}

button[type="submit"] {
  margin-top: 25px;
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  font-weight: bold;
  background: linear-gradient(135deg, #00e5ff, #00ffc8);
  color: #0a0a0a;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button[type="submit"]:hover {
  transform: scale(1.02);
  box-shadow: 0 0 12px #00e5ffcc;
  background: linear-gradient(135deg, #00ffc8, #00e5ff);
}

.hidden {
  display: none;
}

/* Responsive layout */
@media (max-width: 600px) {
  .container {
    margin: 20px;
    padding: 20px;
  }

  h1, h2 {
    font-size: 1.5rem;
  }

  input, select, textarea {
    font-size: 0.95rem;
  }

  button[type="submit"] {
    font-size: 0.95rem;
  }
}