html {
  position: relative;
  min-height: 100%;
}

body {
    margin-bottom: 60px;
    background-image: url('/images/bgVetTrack.png');
    background-size: cover; /* cobre o ecrã todo */
    background-repeat: no-repeat; /* não repete */
    background-position: center; /* centra a imagem */
    background-attachment: fixed; /* fixa o fundo enquanto faz scroll */
    
}
h2 {
    color: #ffffff;
}
th {
    color: #ffffff;
}
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

/* painel central (a “caixa” grande) */
.login-panel {
    max-width: 600px;
    width: 100%;
    padding: 50px 70px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.25); /* efeito vidro */
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    color: #ffffff;
}
.login-panelformulario {
    max-width: 800px;
    width: 100%;
    padding: 50px 70px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.25); /* efeito vidro */
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    color: #ffffff;
}
/* título */
.login-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 35px;
    font-weight: 700;
}

/* labels e inputs */
.login-label {
    font-weight: 600;
    margin-bottom: 6px;
}

.login-input {
    border-radius: 10px;
    border: none;
    padding: 12px 14px;
    font-size: 1rem;
    background-color: rgba(255, 255, 255, 0.9);
}

    /* remover borda azul demasiado forte, se quiser */
    .login-input:focus {
        box-shadow: 0 0 0 3px rgba(0, 150, 136, 0.4);
        outline: none;
    }

/* lembrar-me */
.login-remember {
    margin-top: 10px;
    margin-bottom: 25px;
    font-size: 0.9rem;
}

/* botão principal */
.btn-login {
    /*display: block;*/
    width: 80%;
    
    padding: 14px !important;
    border-radius: 20px !important;
    border: none !important;
    font-size: 1.1rem !important;
    font-weight: 700 !important;
    text-align: center !important;
    background-color: #00695c !important; /* verde escuro */
    color: #ffffff !important;
    cursor: pointer !important;
    transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.1s ease !important;
}

    .btn-login:hover {
        background-color: #008970;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
        transform: translateY(-1px);
    }

/* texto no fundo do painel */
.login-footer-text {
    margin-top: 25px;
    font-size: 0.9rem;
    text-align: center;
    color: #ffffff;
}

.login-link {
    color: #ffffff;
    text-decoration: underline;
}

/* logo no fundo do painel */
.login-logo {
    margin-top: 35px;
    text-align: center;
}

    .login-logo img {
        max-height: 70px;
        width: auto;
    }
/* grelha 2 colunas para o formulário */
.register-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 40px;
}

/* alinhamento do RGPD */
.register-rgpd {
    margin-top: 25px;
    font-size: 0.9rem;
}
/* tablet / telemóveis grandes */
@media (max-width: 992px) {
    .login-panel {
        padding: 40px 40px;
        border-radius: 24px;
    }

    .login-title {
        font-size: 2rem;
        margin-bottom: 25px;
    }
}

/* telemóveis (até ~576px) */
@media (max-width: 576px) {
    .login-page {
        padding: 20px 10px;
    }

    .login-panel {
        padding: 30px 20px;
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
        border-radius: 20px;
    }

    .login-title {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .login-footer-text {
        font-size: 0.8rem;
    }

    .btn-login {
        font-size: 1rem;
        padding: 12px;
    }
}
.form-check-label{
    font-size:12px;
}
/* responsivo: 1 coluna em mobile */
@media (max-width: 768px) {
    .register-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}
.iframe-wrapper {
    width: 95%;
    height: 90%;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    overflow: hidden;
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
}