html,body{width:100%;height:100%;overflow-x:hidden;margin:0!important;padding:0!important}body{color:#333;font-family:sans-serif;margin:0!important;padding:0!important}.container{text-align:center;background-color:#fff;border-radius:8px;padding:2rem;box-shadow:0 4px 8px #0000001a}h1{margin-bottom:1.5rem}form{flex-direction:column;gap:1rem;margin-bottom:1.5rem;display:flex}textarea{border:1px solid #ccc;border-radius:4px;padding:.5rem;font-size:1rem}button{color:#fff;cursor:pointer;background-color:#0070f3;border:none;border-radius:4px;padding:.75rem;font-size:1rem;transition:background-color .2s}button:disabled{cursor:not-allowed;background-color:#ccc}button:hover:not(:disabled){background-color:#005bb5}.error{color:#d32f2f;margin-top:1rem}.video-container{margin-top:2rem}video{border-radius:8px;max-width:100%}