/* Styles spécifiques au simulateur */
.input-group-custom {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group-custom .input-group-text {
    background: var(--bts-gray-100);
    border: 1px solid var(--bts-gray-300);
    border-right: none;
    border-radius: var(--bts-radius) 0 0 var(--bts-radius);
    padding: 0.75rem 1rem;
    font-weight: 500;
    color: var(--bts-gray-700);
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.input-group-custom .form-control {
    border-radius: 0 var(--bts-radius) var(--bts-radius) 0;
    border: 1px solid var(--bts-gray-300);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-group-custom .form-control:focus {
    border-color: var(--bts-primary);
    box-shadow: 0 0 0 3px rgba(var(--bts-primary-rgb), 0.1);
}

.input-group-custom .suffix {
    position: absolute;
    right: 1.8rem;
    font-weight: 600;
    color: var(--bts-gray-600);
    pointer-events: none;
}

/* ===== STYLES ERREUR POUR INPUT-GROUP-CUSTOM ===== */

/* Conteneur en erreur */
.input-group-custom.is-invalid .input-group-text {
    border-color: var(--bts-danger);
    background-color: #fff5f6;
    color: var(--bts-danger);
}

.input-group-custom.is-invalid .form-control {
    border-color: var(--bts-danger);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.input-group-custom.is-invalid .form-control:focus {
    border-color: var(--bts-danger);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25);
}

/* Suffix en erreur */
.input-group-custom.is-invalid .suffix {
    color: var(--bts-danger);
}

/* ===== STYLES VALIDATION OK ===== */

.input-group-custom.is-valid .input-group-text {
    border-color: var(--bts-success);
    background-color: #f0fdf4;
    color: var(--bts-success);
}

.input-group-custom.is-valid .form-control {
    border-color: var(--bts-success);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.input-group-custom.is-valid .form-control:focus {
    border-color: var(--bts-success);
    box-shadow: 0 0 0 3px rgba(25, 135, 84, 0.25);
}

.input-group-custom.is-valid .suffix {
    color: var(--bts-success);
}

.field-hint {
    font-size: 0.78rem;
    color: var(--bts-gray-500);
    margin-top: 0.25rem;
}

.field-error {
    color: var(--bts-danger);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: none;
}

.field-error.show {
    display: block;
}

.result-box {
    display: none;
    margin-top: 2rem;
    padding: 2rem;
    background: var(--bts-gray-50);
    border-radius: var(--bts-radius-lg);
    border: 2px dashed #d1d5db;
    text-align: center;
}

.result-box.show {
    display: block;
}

.result-title {
    font-size: 0.9rem;
    color: var(--bts-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.result-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--bts-primary);
    margin-top: 0.5rem;
}

.result-sub {
    font-size: 0.85rem;
    color: var(--bts-gray-500);
    margin-top: 0.25rem;
}

.notice-box {
    border-radius: var(--bts-radius);
    padding: 1.25rem 1.5rem;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.notice-box.info {
    background: var(--bts-gray-50);
    border-left: 4px solid var(--bts-gray-500);
    color: var(--bts-gray-700);
}

.notice-box.important {
    background: #fff5f6;
    border-left: 4px solid var(--bts-primary);
    color: var(--bts-primary-dark);
}

.notice-box .icon {
    margin-right: 0.75rem;
}

.btn-group-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Styles pour les boutons radio type simulation */
.btn-group-type .btn {
    flex: 1;
    padding: 0.85rem;            
}

.btn-group-type .btn-check:checked + .btn {
    background-color: var(--bts-primary);
    border-color: var(--bts-primary);
    color: var(--bts-white);
}
.btn-check + .btn:hover {
    color: var(--bts-primary);
    background-color: var(--bs-btn-bg);
    border-color: var(--bts-primary);
}                
@media (max-width: 767px) {
    .btn-group-type .btn {
        font-size: 0.85rem;
        padding: 0.5rem 0.5rem;
    }
    .result-value {
        font-size: 2rem;
    }
    .btn-group-actions {
        flex-direction: column;
        align-items: center;
    }
    .btn-group-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .btn-group-type .btn {
        font-size: 0.65rem;
        padding: 0.4rem 0.3rem;
    }
}