/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f5f5f5;
  color: #333;
  line-height: 1.6;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

/* Form Styles */
.form-container {
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 450px;
  padding: 40px;
}

.logo {
  text-align: center;
  margin-bottom: 20px;
}

.logo h1 {
  color: #4CAF50;
  font-size: 2.5rem;
}

.logo span {
  color: #333;
}

h2 {
  font-size: 1.8rem;
  color: #333;
  margin-bottom: 30px;
  text-align: center;
}

.input-group {
  margin-bottom: 20px;
  position: relative;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #555;
}

input {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

input:focus {
  outline: none;
  border-color: #4CAF50;
}

/* Error and Success Message Styles */
.error-message {
  color: #f44336;
  font-size: 0.85rem;
  margin-top: 5px;
  font-weight: 500;
}

.success-message {
  color: #4CAF50;
  font-size: 1rem;
  margin-top: 15px;
  text-align: center;
  font-weight: 500;
}

/* Input with error */
input.error {
  border-color: #f44336;
}

.forgot-password {
  text-align: right;
  margin-top: 8px;
}

.forgot-password a {
  color: #4CAF50;
  text-decoration: none;
  font-size: 0.9rem;
}

.forgot-password a:hover {
  text-decoration: underline;
}

.btn-primary {
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 14px;
  width: 100%;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s;
}

.btn-primary:hover {
  background-color: #45a049;
}

.signup-link {
  text-align: center;
  margin-top: 25px;
}

.signup-link a {
  color: #4CAF50;
  text-decoration: none;
  font-weight: 600;
}

.signup-link a:hover {
  text-decoration: underline;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  overflow: auto;
}

.modal-content {
  background-color: white;
  margin: 10% auto;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  width: 90%;
  max-width: 500px;
  position: relative;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 25px;
  font-size: 28px;
  font-weight: bold;
  color: #aaa;
  cursor: pointer;
}

.close-btn:hover {
  color: #333;
}

/* Responsive Styles */
@media (max-width: 600px) {
  .form-container {
      padding: 30px 20px;
  }
  
  .modal-content {
      margin: 15% auto;
      padding: 30px 20px;
  }
}