:root{--cor-primaria:#4b79aa;--cor-primaria-hover:#3c638d;--cor-secundaria:#04394E;--branco:#ffffff;--vermelho-erro:#ff6b6b}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;color:var(--branco);background-color:var(--cor-secundaria);min-height:100vh;display:flex;flex-direction:column}.navbar{background-color:var(--cor-primaria);box-shadow:0 2px 4px rgba(0,0,0,.2);padding:1rem 0}.navbar__container{width:90%;max-width:640px;margin:0 auto;display:flex;justify-content:center}.navbar__logo{height:48px}.main-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1rem}.main-content__title{font-size:2rem;font-weight:600;margin-bottom:2rem;text-align:center;line-height:1.2}.form-container{width:100%;max-width:320px;display:flex;flex-direction:column;gap:1rem}.form-container__input{height:3.5rem;padding:0 1rem;border:2px solid var(--branco);border-radius:.75rem;background:transparent;color:var(--branco);font-size:1.125rem}.form-container__input::placeholder{color:var(--branco);opacity:.6}.form-container__input:focus{outline:none;box-shadow:0 0 0 3px rgba(255,255,255,.4)}.form-container__button{height:3.5rem;border:none;border-radius:.75rem;background-color:var(--cor-primaria);color:var(--branco);font-size:1.125rem;font-weight:500;cursor:pointer;transition:background-color .2s ease-in-out}.form-container__button:hover:not(:disabled){background-color:var(--cor-primaria-hover)}.form-container__button:disabled{opacity:.6;cursor:not-allowed}.form-container__error{color:var(--vermelho-erro);font-size:.875rem;text-align:center}.footer{background-color:var(--cor-primaria);padding:.75rem 0;text-align:center}.footer__text{font-size:.875rem;color:var(--branco)}