* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Arial', sans-serif;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
  /* Use a different background for auth pages if desired */
  background-color: #e9ebee; 
}

.container {
  background-color: white;
  border-radius: 10px;
  padding: 40px;
  width: 100%;
  max-width: 450px;
  position: relative;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.language-switcher {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 5px;
}

.lang-btn {
  background: none;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 2px 8px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.3s;
}

.lang-btn:hover {
  background-color: #f0f0f0;
}

.lang-btn.active {
  background-color: #2500f7;
  color: white;
  border-color: #2500f7;
}

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

.logo img {
  max-width: 200px;
  border-radius: 50%;
}

.registration-form, .login-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group input {
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
  transition: border 0.3s;
  color: #333;
}

.form-group input::placeholder {
  color: #999;
  font-weight: 100;
}

.form-group input:focus {
  outline: none;
  border-color: #2500f7;
}

.error-message {
  color: #e74c3c;
  font-size: 12px;
  height: 16px;
}

.submit-btn {
  background-color: #2500f7;
  color: white;
  border: none;
  padding: 14px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s;
  margin-top: 10px;
}

.submit-btn:hover {
  background-color: #555555;
}

.register-link {
  text-align: center;
  font-size: 14px;
  color: #666;
  margin-top: 10px;
}

.register-link a {
  color: #333;
  text-decoration: none;
  font-weight: 500;
  margin-left: 5px;
}

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