:root {

    --primary: #0d6efd;
    --success: #198754;
    --warning: #ffc107;
    --danger: #dc3545;

    --bg: #f7f9fc;

    --card-radius: 18px;

    --transition: .25s ease;
}


body {

    background: var(--bg);

    min-height: 100vh;

    color: #2d3748;
}



.card {

    border: none;

    border-radius: var(--card-radius);

    overflow: hidden;

    transition: var(--transition);
}

.card:hover {

    transform: translateY(-2px);
}

.card-header {

    background: white;

    border-bottom: 1px solid #ececec;

    font-weight: 600;
}

.shadow-sm {

    box-shadow:
        0 2px 10px rgba(0,0,0,.05) !important;
}

.shadow {

    box-shadow:
        0 10px 30px rgba(0,0,0,.08) !important;
}

.form-control,
.form-select {

    border-radius: 12px;

    padding: .8rem 1rem;
}

.form-control:focus,
.form-select:focus {

    box-shadow: 0 0 0 .25rem rgba(13,110,253,.15);

    border-color: var(--primary);
}


.acrilico-card {

    cursor: pointer;

    border: 2px solid #e8e8e8;

    border-radius: 18px;

    background: white;

    padding: 16px;

    height: 100%;

    transition: all .25s ease;
}

.acrilico-card:hover {

    transform: translateY(-4px);

    border-color: var(--primary);

    box-shadow:
        0 12px 25px rgba(0,0,0,.08);
}

.acrilico-card.selected {

    border-color: var(--primary);

    background: rgba(13,110,253,.05);

    box-shadow:
        0 10px 25px rgba(13,110,253,.15);
}

.acrilico-card h6 {

    margin-bottom: .5rem;

    font-weight: 700;
}

.acrilico-precio {

    font-size: 1.4rem;

    font-weight: bold;

    color: var(--primary);
}

.acrilico-info {

    font-size: .85rem;

    color: #6c757d;
}


.resumen-card {

    top: 20px;

    border-radius: 18px;
}

#precioFinal {

    color: var(--success);

    font-size: 2rem;

    font-weight: 800;
}


.progress {

    height: 12px;

    border-radius: 999px;

    background: #e9ecef;
}

.progress-bar {

    transition: width .2s ease;
}


#contadorLetras,
#letrasRestantes {

    font-weight: 600;
}


.estado-ok {

    color: var(--success);

    font-weight: 600;
}

.estado-warning {

    color: #b58100;

    font-weight: 600;
}

.estado-error {

    color: var(--danger);

    font-weight: 700;
}


#previewPedido {

    background: #fafafa;

    border: 1px dashed #d5d5d5;

    border-radius: 12px;

    padding: 20px;

    min-height: 120px;

    white-space: pre-line;
}

#btn1 {

    border-radius: 14px;

    padding: 14px;

    font-weight: 700;

    letter-spacing: .5px;

    transition: .25s ease;
}

#btn1:hover {

    transform: translateY(-2px);
}

#btn1:disabled {

    cursor: not-allowed;

    opacity: .7;
}


.form-check {

    margin-bottom: .75rem;
}

.form-check-input {

    cursor: pointer;
}

.form-check-label {

    cursor: pointer;
}


.display-5 {

    font-weight: 800;
}

.lead {

    font-size: 1.1rem;
}


.badge-custom {

    border-radius: 999px;

    padding: .5rem .8rem;

    font-size: .8rem;
}


@media (max-width: 991px) {

    .resumen-card {

        position: relative !important;

        top: 0 !important;
    }

    #precioFinal {

        font-size: 1.7rem;
    }

    .display-5 {

        font-size: 2rem;
    }
}


.fade-in {

    animation: fadeIn .25s ease;
}

@keyframes fadeIn {

    from {

        opacity: 0;

        transform: translateY(10px);
    }

    to {

        opacity: 1;

        transform: translateY(0);
    }
}

.textarea-error {

    border: 2px solid var(--danger) !important;
}

.textarea-warning {

    border: 2px solid var(--warning) !important;
}

.textarea-success {

    border: 2px solid var(--success) !important;
}