/* Estilos Login e Cadastro */
body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Container principal - responsivo */
.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
}

/* Em telas maiores (tablet e desktop), aumentar largura para cadastro */
@media (min-width: 768px) {
    .login-container {
        max-width: 600px;
    }
}

@media (min-width: 992px) {
    .login-container {
        max-width: 700px;
    }
}

@media (min-width: 1200px) {
    .login-container {
        max-width: 800px;
    }
}

/* Para páginas de cadastro, permitir largura maior */
.login-container .container,
.login-container .row {
    max-width: 100%;
    width: 100%;
}

.login-container .row {
    margin: 0;
}

.card {
    border: none;
    border-radius: 15px;
}

.card-title {
    color: #667eea;
    font-weight: 700;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.btn-primary {
    background-color: #667eea;
    border-color: #667eea;
}

.btn-primary:hover {
    background-color: #5568d3;
    border-color: #5568d3;
}