/* Reset & base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #f7f9fc;
  color: #222;
}

/* Signup Form Container */
.signup-form {
  max-width: 500px;
  width: 95%;
  margin: 60px auto;
  background: #ffffff;
  padding: 35px 30px;
  border-radius: 20px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.04);
  box-sizing: border-box;
}

/* Heading */
.signup-form h2 {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 25px;
  color: #222;
}

/* Form Group */
.form-group {
  margin-bottom: 20px;
}

/* Labels */
.signup-form label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 15px;
  color: #333;
}

/* Inputs & Selects */
.signup-form input,
.signup-form select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 15px;
  background-color: #f9f9f9;
  transition: border-color 0.3s, background-color 0.3s;
  margin: 0;
  box-sizing: border-box;
}

.signup-form input:focus,
.signup-form select:focus {
  outline: none;
  border-color: #0066ff;
  background-color: #fff;
}

/* Checkbox */
.signup-form input[type="checkbox"] {
  width: auto;
  margin-right: 8px;
  vertical-align: middle;
}

/* Links */
.signup-form a {
  color: #0066ff;
  text-decoration: none;
  font-weight: 500;
}

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

/* Submit Button */
.signup-form button {
  width: 100%;
  background-color: #0066ff;
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  border: none;
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.signup-form button:hover {
  background-color: #0047cc;
}

/* Footer Text */
.form-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: #555;
}

/* Success & Error Messages */
.success-msg, .error-msg {
  padding: 12px;
  margin-bottom: 15px;
  border-radius: 6px;
  font-size: 14px;
}

.success-msg {
  background-color: #d4edda;
  color: #155724;
}

.error-msg {
  background-color: #f8d7da;
  color: #721c24;
}

/* Mobile Responsive */
@media screen and (max-width: 480px) {
  .signup-form {
    padding: 25px 20px;
  }

  .signup-form h2 {
    font-size: 20px;
  }

  .signup-form input,
  .signup-form select {
    font-size: 14px;
    padding: 10px 12px;
  }

  .signup-form button {
    font-size: 15px;
  }
}