#app{font-family:Avenir,Helvetica,Arial,sans-serif;text-align:center}.calculator[data-v-e4253d7e]{padding:10px;margin:0 auto;font-family:Arial,sans-serif}h1[data-v-e4253d7e]{text-align:center;font-size:24px;margin-bottom:30px}.form-group[data-v-e4253d7e]{margin-bottom:15px}label[data-v-e4253d7e]{display:block;margin-top:5px}input[data-v-e4253d7e]{width:90%;margin:5px;padding:10px;font-size:16px;border:1px solid #ccc;border-radius:5px}.calculate-button[data-v-e4253d7e]{width:90%;margin-top:20px;padding:15px;font-size:16px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer}.calculate-button[data-v-e4253d7e]:hover{background-color:#0056b3}.result[data-v-10a5b71b]{padding:20px;max-width:480px;margin:0 auto;font-family:Arial,sans-serif}h1[data-v-10a5b71b]{text-align:center;font-size:24px;margin-bottom:20px}p[data-v-10a5b71b]{font-size:18px;margin-bottom:10px}.back-link[data-v-10a5b71b]{display:block;margin-top:20px;text-align:center;font-size:18px;color:#007bff;text-decoration:none}.back-link[data-v-10a5b71b]:hover{text-decoration:underline}body[data-v-5d88cc29]{font-family:Arial,sans-serif;display:flex;justify-content:center;align-items:center;height:100vh;background-color:#f4f4f4;margin:0}.container[data-v-5d88cc29]{background-color:#fff;padding:20px;border-radius:8px;box-shadow:0 0 10px rgba(0,0,0,.1);max-width:400px;width:100%}h1[data-v-5d88cc29]{margin-bottom:20px;font-size:24px;color:#333}p[data-v-5d88cc29]{font-size:14px;color:#666;margin-bottom:20px}button[data-v-5d88cc29],input[type=password][data-v-5d88cc29],input[type=submit][data-v-5d88cc29]{width:100%;padding:10px;margin:10px 0;border-radius:4px;border:1px solid #ccc;box-sizing:border-box}button[data-v-5d88cc29]{color:#fff;border:none;cursor:pointer}button.success[data-v-5d88cc29]{background-color:#4caf50}button.success[data-v-5d88cc29]:hover{background-color:#45a049}button.error[data-v-5d88cc29]{background-color:#f44336}button.error[data-v-5d88cc29]:hover{background-color:#d32f2f}#message[data-v-5d88cc29]{margin-top:20px;font-size:14px}