body { font-family: Arial, sans-serif; background-color: #f4f6f9; display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; }
        .login-container { background: #fff; padding: 30px; border-radius: 8px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); width: 100%; max-width: 400px; box-sizing: border-box; }
        h2 { text-align: center; color: #333; margin-bottom: 20px; }
        .form-group { margin-bottom: 15px; }
        .form-group label { display: block; margin-bottom: 5px; color: #666; font-size: 14px; }
        .form-group input { width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; font-size: 14px; }
        button { width: 100%; padding: 12px; background-color: #0284c7; color: white; border: none; border-radius: 4px; font-size: 16px; font-weight: bold; cursor: pointer; transition: background 0.2s; }
        button:hover { background-color: #0369a1; }
        .links-group { display: flex; justify-content: space-between; margin-top: 15px; font-size: 13px; }
        .links-group a { color: #0284c7; text-decoration: none; }
        .links-group a:hover { text-decoration: underline; }
        .alert { padding: 10px; margin-bottom: 15px; border-radius: 4px; font-size: 14px; font-weight: bold; }
        .error { background-color: #fde8e8; color: #9b1c1c; border: 1px solid #f8b4b4; text-align: center; }