:root {
    --primary-color: #ff9a3c;
    --secondary-color: #ffd6a5;
    --text-color: #333;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #e68a35;
    border-color: #e68a35;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 154, 60, 0.25);
}

.container-join-form {
    background-color: white;
    padding: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
    max-width: 600px;
}

.form-label {
    color: var(--text-color);
}

.info-text {
    margin-top: 10%;
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    text-align: center;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .info-text {
        margin-top: 30%;
    }
}

#loadingSpinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1050;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
    color: var(--primary-color);
}