body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    background-color: #f5f5f5;
}

main {
    flex: 1 0 auto;
}

.brand-logo {
    font-weight: 900;
}

/* Typeform-like transitions */
.question-container {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.question-container.active {
    opacity: 1;
}

.btn-option {
    width: 100%;
    min-width: 250px;
    margin-bottom: 10px;
    text-transform: none;
    font-weight: bold;
    height: auto;
    padding: 15px;
    line-height: 1.5;
    box-sizing: border-box;
    white-space: normal;
    display: block;
}

.option-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-buttons {
    display: flex !important;
    flex-direction: row !important;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.nav-buttons .btn,
.nav-buttons .btn-flat {
    flex: 0 0 auto;
    margin: 0 !important;
    display: inline-block !important;
}