.sta-container{max-width:600px;margin:0 auto;padding:20px;font-family:Arial,sans-serif}.sta-container .sta-title,.sta-container .sta-question{color:#333;text-align:center;font-size:24px}.sta-container .sta-button{background-color:#33AE6E;color:#fff;border:none;padding:10px 20px;text-align:center;text-decoration:none;display:inline-block;font-size:16px;margin:4px 2px;cursor:pointer;border-radius:4px;transition:background-color 0.3s ease}.sta-container .sta-button:hover{background-color:#45a049}.sta-container .sta-button:disabled{background-color:#ccc;cursor:not-allowed}#sta-welcome-screen,#sta-result-screen{text-align:center}#sta-question-screen{animation:staFadeIn 0.5s ease}#sta-progress-bar{height:5px;background-color:#ddd;margin-bottom:20px}#sta-progress-bar::before{content:'';display:block;height:100%;background-color:#33AE6E;transition:width 0.3s ease}#sta-options{display:flex;flex-direction:column;gap:10px;margin:20px 0}.sta-option-btn{padding:15px;text-align:left;background-color:#f0f0f0;color:#333;border:1px solid #ddd;border-radius:4px;transition:background-color 0.3s ease;display:flex;align-items:center;word-wrap:break-word;white-space:normal;width:100%}.sta-option-btn:hover{background-color:#33AE6E;color:#fff}.sta-option-btn.selected{background-color:#33AE6E;color:#fff}.option-text{flex-grow:1;word-break:break-word}#sta-navigation{display:flex;justify-content:space-between;margin-top:20px}@keyframes staFadeIn{from{opacity:0}to{opacity:1}}@media (max-width:480px){.sta-container{padding:10px}.sta-container .sta-title,.sta-container .sta-question{font-size:18px}.sta-container .sta-button{font-size:14px;width:100%}.sta-option-btn{font-size:14px}}