:root {
  --primary-color: #007bff;
  --error-color: #dc3545;
  --success-color: #28a745;
  --border-color: #333;
  --text-color: #fff;
  --bg-color: #121212;
}

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  background-color: var(--bg-color);
  color: var(--text-color);
  margin: 0;
  padding: 20px;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
}

h1 {
  text-align: center;
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

input,
select,
textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-color);
  font-size: 16px;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.error-message {
  color: var(--error-color);
  font-size: 14px;
  margin-top: 5px;
  display: block;
}

.alert {
  padding: 15px;
  border-radius: 4px;
  margin-bottom: 20px;
  text-align: center;
}

.alert.success {
  background-color: rgba(40, 167, 69, 0.2);
  border: 1px solid var(--success-color);
  color: var(--success-color);
}

.alert.error {
  background-color: rgba(220, 53, 69, 0.2);
  border: 1px solid var(--error-color);
  color: var(--error-color);
}

.hidden {
  display: none;
}

.submit-btn {
  width: 100%;
  padding: 12px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background-color 0.3s;
}

.submit-btn:hover {
  background-color: #0056b3;
}

.submit-btn:disabled {
  background-color: #666;
  cursor: not-allowed;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid #ffffff;
  border-top: 2px solid transparent;
  border-radius: 50%;
  margin-left: 10px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.char-count {
  font-size: 14px;
  color: #666;
  text-align: right;
  margin-top: 5px;
}

/* Navigation Styles 
.nav {
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}*/