/* Ajustes visuales específicos para la herramienta QR */
.qr-type-selector .btn-qr-type {
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #a0a0a0;
    font-size: 0.85rem;
    padding: 6px 12px;
    transition: all 0.2s ease;
}

.qr-type-selector .btn-qr-type:hover {
    color: #fff;
    border-color: var(--primary-color, #ffb400);
}

.qr-type-selector .btn-qr-type.active {
    background-color: var(--primary-color, #ffb400) !important;
    border-color: var(--primary-color, #ffb400) !important;
    color: #111 !important;
    font-weight: 600;
}

/* Fix para los inputs de color */
.input-color-custom {
    height: 42px !important;
    padding: 4px !important;
    cursor: pointer;
    background-color: #2b2b2b !important;
    border: 1px solid #444 !important;
    border-radius: 4px;
}

.input-color-custom::-webkit-color-swatch-wrapper {
    padding: 0;
}

.input-color-custom::-webkit-color-swatch {
    border: none;
    border-radius: 2px;
}

/* Contenedor del QR y Placeholder */
.qr-preview-shell {
    min-height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #1a1a1a;
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}

.qr-placeholder {
    color: #666;
    font-size: 0.9rem;
}

.qr-placeholder i {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 8px;
    opacity: 0.4;
}

#qr-output canvas, #qr-output img {
    display: block;
    margin: 0 auto;
    border-radius: 4px;
}