body{background:#0072ce;min-height:100vh;color:#fff;font-family:Montserrat,Arial,sans-serif}.container{max-width:480px;margin:0 auto;padding:2rem 0}.screen{display:none;min-height:80vh;background:rgba(255,255,255,.04);border-radius:24px;box-shadow:0 4px 24px rgba(0,0,0,.08);padding:2rem 1rem;margin-top:2rem}.screen.active{display:block;animation:fadeIn .5s ease-in}.titulo-projeto{font-size:2.1rem;font-weight:900;color:#fff;letter-spacing:1px;margin-bottom:.5rem}.subtitulo{color:#ffd600;font-size:1.5rem;font-weight:700;letter-spacing:1px}.logo{max-width:220px;margin-bottom:1rem}.btn-yellow{background:#ffd600;color:#0072ce;font-weight:700;border:none;border-radius:32px;font-size:1.2rem;padding:.8rem 2.5rem;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:background .2s}.btn-yellow:focus,.btn-yellow:hover{background:#ffe066;color:#005fa3}.btn-blue{background:#0072ce;color:#fff;font-weight:700;border:none;border-radius:32px;font-size:1.1rem;padding:.7rem 2rem;margin:0 .2rem;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:background .2s}.btn-blue:focus,.btn-blue:hover{background:#005fa3;color:#ffd600}input.form-control,textarea.form-control{border-radius:24px;border:2px solid #ffd600;font-size:1.1rem;color:#0072ce;background:#fff;font-weight:600}input.form-control:focus,textarea.form-control:focus{border-color:#0072ce;box-shadow:0 0 0 2px #ffd60033}.img-brinde{max-width:220px;border-radius:16px;box-shadow:0 2px 12px rgba(0,0,0,.1)}#tempoGravacao{font-size:2rem;font-weight:700;margin:1rem 0;color:#ffd600}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.quiz-pergunta{font-size:1.1rem;font-weight:700;color:#fff;margin-bottom:.5rem}.quiz-opcao{background:#fff;color:#0072ce;border-radius:24px;padding:.7rem 1.2rem;margin-bottom:.5rem;font-weight:600;border:2px solid #ffd600;cursor:pointer;transition:background .2s,color .2s}.quiz-opcao.selected,.quiz-opcao:hover{background:#ffd600;color:#0072ce;border-color:#0072ce}#listaTemas .card{cursor:pointer;transition:transform .2s;margin-bottom:1rem}#listaTemas .card:hover{transform:scale(1.02)}.form-group{margin-bottom:1.5rem}#areaGravacao,#areaTexto{margin-top:2rem}.video-preview{width:100%;max-width:480px;border-radius:16px;margin-bottom:1rem;background:#000;box-shadow:0 4px 12px rgba(0,0,0,.15)}