.config-card{position:relative;background:#fff;border-radius:20px;padding:2.5rem;box-shadow:0 10px 30px #00000014;z-index:1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe6;border:1px solid rgba(255,255,255,.2)}.config-title{font-size:1.8rem;color:var(--primary-color);margin-bottom:.5rem;text-align:center;font-weight:700}.config-subtitle{color:var(--dark-gray);text-align:center;margin-bottom:2rem;font-size:1rem}.input-label{display:flex;align-items:center;margin-bottom:.8rem;font-weight:600;color:var(--dark-gray);gap:.5rem}.label-icon{font-size:1.2rem}.input-field{width:100%;padding:1rem;border:2px solid var(--medium-gray);border-radius:12px;font-size:1rem;transition:var(--transition);background:#fffc}.input-field:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 4px #e6394633}.input-options{display:flex;gap:1rem;margin-top:1rem}.option-card{flex:1;padding:1.5rem 1rem;border-radius:12px;text-align:center;cursor:pointer;transition:var(--transition);border:2px solid var(--medium-gray);background:#fff}.option-card:hover{border-color:var(--primary-light)}.option-card.active{border-color:var(--primary-color);background:#e639460d;box-shadow:0 4px 15px #e639461a}.option-icon{font-size:2rem;margin-bottom:.5rem}.option-label{font-weight:600;color:var(--dark-gray)}.start-button{width:100%;padding:1.2rem;margin-top:1.5rem;background:var(--primary-color);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.8rem;transition:var(--transition)}.start-button:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 15px #e639464d}.start-button:disabled{opacity:.7;cursor:not-allowed}.button-icon{font-size:1.2rem}.config-tips{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--medium-gray)}.tip-item{display:flex;gap:.8rem;margin-bottom:1rem;align-items:flex-start}.tip-badge{background:var(--primary-light);color:var(--primary-color);width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.9rem}.tip-item p{color:var(--dark-gray);font-size:.9rem;line-height:1.5;margin:0}.start-button .spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;margin:0;animation:spin 1s linear infinite}.pergunta{padding:20px;border:1px solid #ccc;border-radius:8px;margin:10px 0;background-color:#f9f9f9}.pergunta h3{margin-top:0;color:#333}.pergunta p{margin-bottom:15px;font-size:16px}.error-message{color:red;margin-bottom:1rem}.video-container{display:flex;justify-content:space-between;margin-bottom:20px}.video-box{width:45%;height:200px;background-color:#e9ecef;border-radius:8px;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative}.video-box i{color:#555}.video-label{margin-top:10px;font-size:14px;color:#333}.recording-indicator{position:absolute;top:10px;right:10px;color:#dc3545;font-weight:700;font-size:12px}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;font-weight:700}.form-group textarea{width:100%;min-height:100px;padding:10px;border:1px solid #ccc;border-radius:4px;font-size:14px}.audio-controls{display:flex;align-items:center;gap:10px}.audio-btn{padding:10px 20px;background-color:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:18px}.audio-btn.recording{background-color:#dc3545}.audio-btn:disabled{background-color:#ccc;cursor:not-allowed}.replay-btn{padding:10px;background-color:#6c757d;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:18px}.replay-btn:hover{background-color:#333}.replay-btn:disabled{background-color:#ccc;cursor:not-allowed}.transcription-preview{margin-top:1rem}button[type=submit]{padding:10px 20px;background-color:#1a1a1a;color:#fff;border:none;border-radius:4px;cursor:pointer}.video-box.speaking{border:2px solid #dc3545}button[type=submit]:disabled{background-color:#ccc;cursor:not-allowed}:root{--primary-color: #e63946;--primary-dark: #d62839;--primary-light: #f1a8ae;--white: #ffffff;--light-gray: #f8f9fa;--medium-gray: #e9ecef;--dark-gray: #495057;--black: #212529;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{background-color:var(--light-gray)}.app{max-width:800px;margin:0 auto;padding:2rem;min-height:100vh;display:flex;flex-direction:column;align-items:center}.header{text-align:center;margin-bottom:2rem;width:100%;animation:fadeInDown .8s ease;margin-top:20px}.logo{font-size:2.5rem;font-weight:700;color:var(--primary-color);margin-bottom:.5rem;letter-spacing:-1px;position:relative;display:inline-block}.logo:after{content:"";position:absolute;bottom:-5px;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--primary-color),transparent);border-radius:3px}.app h1{font-size:1.8rem;color:var(--black);margin-bottom:1rem}.card{background-color:var(--white);border-radius:12px;box-shadow:var(--shadow);padding:2rem;width:100%;margin-bottom:2rem;transition:var(--transition);animation:fadeIn .6s ease}.card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.btn{background-color:var(--primary-color);color:var(--white);border:none;padding:.8rem 1.5rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn:hover{background-color:var(--primary-dark);transform:translateY(-2px)}.btn:disabled{background-color:var(--medium-gray);color:var(--dark-gray);cursor:not-allowed;transform:none}.btn-outline{background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background-color:var(--primary-color);color:var(--white)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--dark-gray)}.form-control{width:100%;padding:.8rem;border:1px solid var(--medium-gray);border-radius:8px;font-size:1rem;transition:var(--transition)}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-light)}textarea.form-control{min-height:120px;resize:vertical}.radio-group{display:flex;gap:1rem;margin-top:.5rem}.radio-option{display:flex;align-items:center;gap:.5rem;cursor:pointer}.radio-option input{width:18px;height:18px;accent-color:var(--primary-color)}.progress-container{width:100%;margin-bottom:2rem}.progress-bar{height:8px;background-color:var(--medium-gray);border-radius:4px;overflow:hidden;margin-bottom:.5rem}.progress-fill{height:100%;background-color:var(--primary-color);border-radius:4px;transition:width .5s ease}.progress-text{text-align:center;font-size:.9rem;color:var(--dark-gray)}.feedback-score{text-align:center;margin-bottom:2rem}.score-circle{width:120px;height:120px;border-radius:50%;background:var(--primary-color);display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;animation:scaleIn .8s ease}.score-value{font-size:2.5rem;font-weight:700;color:var(--white)}.feedback-section{margin-bottom:1.5rem}.feedback-section h3{color:var(--primary-color);margin-bottom:.8rem;font-size:1.2rem;border-bottom:2px solid var(--primary-light);padding-bottom:.5rem}.feedback-list{list-style-type:none}.feedback-list li{position:relative;padding:.5rem 0 .5rem 1.5rem}.feedback-list li:before{content:"•";color:var(--primary-color);font-size:1.5rem;position:absolute;left:0;top:0}.audio-controls{display:flex;align-items:center;gap:1rem;margin-top:1rem}.audio-btn{width:40px;height:40px;border-radius:50%;background-color:var(--primary-color);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}.audio-btn:hover{background-color:var(--primary-dark);transform:scale(1.1)}.audio-btn.recording{background-color:#dc3545;animation:pulse 1.5s infinite}.audio-preview{width:100%;margin-top:1rem;border-radius:8px}.spinner{width:40px;height:40px;border:4px solid var(--primary-light);border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin:2rem auto}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@media (max-width: 768px){.app{padding:1rem}.card{padding:1.5rem}.logo{font-size:2rem}.app h1{font-size:1.5rem}}.app-footer{margin-top:3rem;padding:1.5rem 0;text-align:center;color:var(--dark-gray);font-size:.9rem;border-top:1px solid var(--medium-gray);width:100%}.developer-link{color:var(--primary-color);text-decoration:none;font-weight:600;transition:var(--transition)}.developer-link:hover{color:var(--primary-dark);text-decoration:underline}