:root {
    --security-primary: var(--alliance-primary); /* #976F41 */
    --security-secondary: var(--alliance-primary-dark); /* #7C5B35 */
    --security-success: var(--alliance-success); /* #28A745 */
    --security-warning: var(--alliance-warning); /* #FFC107 */
    --security-danger: #DC2626; /* rojo real: --alliance-danger es gris; se mantiene semántica de peligro */
    --security-light: var(--alliance-content-bg); /* #F5F5F5 */
    --security-dark: var(--alliance-text-primary); /* #333333 */
    --security-border: var(--alliance-content-border); /* #E0E0E0 */
    --security-shadow: var(--shadow-medium);
    --security-shadow-lg: var(--shadow-large);
    --security-surface: var(--alliance-primary-50); /* crema de marca para fondos sutiles */
}

.security-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--alliance-primary-50) 0%, var(--color-background-primary) 100%);
}

.security-header {
    background: linear-gradient(135deg, var(--alliance-primary) 0%, var(--alliance-primary-dark) 100%);
    color: #ffffff;
    border-radius: 12px;
    padding: 1.25rem 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.header-text h1 {
    margin: 0;
    font-size: 21px; /* internal page title standard */
    font-weight: var(--font-weight-bold, 700);
    color: #ffffff;
}

.header-text .subtitle {
    margin: 0;
    font-size: 1rem; /* subtitle standard */
    opacity: 0.9;
    color: #ffffff;
}

.header-icon {
    font-size: 2rem;
    opacity: 0.9;
    flex: 0 0 auto;
}

.loading-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    min-height: 300px;
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--security-primary);
}

    .loading-spinner i {
        font-size: 2rem;
    }

.product-selector-section {
    margin-bottom: 1.5rem;
}

.product-selector {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

    .product-selector label {
        font-weight: 600;
        color: var(--security-dark);
        font-size: 1rem;
    }

.product-dropdown {
    max-width: 300px;
}

.card-selector-section {
    margin-bottom: 1.5rem;
}

.card-selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    align-items: start;
}

.card-selector-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.card-selector-label {
    font-weight: 600;
    color: var(--security-dark);
    font-size: 1rem;
}

.card-dropdown {
    width: 100%;
}

.cardholder-selector-section {
    margin-bottom: 2rem;
}

.cardholder-selector-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cardholder-selector-label {
    font-weight: 600;
    color: var(--security-dark);
    font-size: 1rem;
}

.cardholder-dropdown {
    width: 100%;
}

.cardholder-placeholder {
    height: 1rem;
}

.extension-cards-count {
    font-size: 0.9rem;
    color: var(--alliance-text-secondary);
    font-style: italic;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: var(--alliance-content-bg);
    border-radius: 6px;
    border: 1px solid var(--security-border);
}

.security-functions {
    margin-bottom: 0; 
}

.functions-grid {
    display: grid;
    grid-template-columns: 1fr; 
    gap: 1rem;
    margin-top: 0.5rem;
    align-items: stretch;
}

@media (min-width: 640px) {
    .functions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .functions-grid {
        grid-template-columns: repeat(3, 1fr); 
    }
}

.security-function-card {
    transition: all 0.3s ease;
    border: 1px solid var(--security-border);
    border-radius: 12px;
    overflow: hidden;
    background: white;
    box-shadow: var(--security-shadow);
}

    .security-function-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--security-shadow-lg);
        border-color: var(--security-secondary);
    }

    .security-function-card .e-card-content {
        padding: 1.5rem;
        text-align: center;
    }

.function-icon {
    font-size: 2.25rem; /* smaller icon */
    margin-bottom: 0.75rem;
    color: var(--security-primary);
}

.security-function-card p {
    color: var(--alliance-text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.function-btn {
    width: 100%;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s ease;
    background: var(--security-primary) !important;
    border: 1px solid var(--security-primary) !important;
    color: white !important;
}

    .function-btn:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(var(--alliance-primary-rgb), 0.3);
        background: var(--security-secondary) !important;
        border-color: var(--security-secondary) !important;
    }

.operation-flip-card {
    position: relative;
    perspective: 1600px;
    width: 100%;
    height: var(--operation-card-height, 320px);
    display: block;
}

.operation-flip-card__inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.operation-flip-card.is-flipped .operation-flip-card__inner {
    transform: rotateY(180deg);
}

.operation-flip-card__face {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    transition: opacity 0.3s ease;
}

.operation-flip-card__back {
    transform: rotateY(180deg);
}

.security-function-card--back {
    box-shadow: var(--security-shadow);
}

.operation-flip-card:not(.is-flipped) .operation-flip-card__back {
    opacity: 0;
    pointer-events: none;
}

.operation-flip-card.is-flipped .operation-flip-card__front {
    opacity: 0;
    pointer-events: none;
}

.operation-flip-card__face > .e-card {
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
}

    .operation-flip-card__face > .e-card > .e-card-content {
        flex: 1 1 auto;
        min-height: 0;
        display: flex;
        flex-direction: column;
    }

.operation-flip-card__front .security-function-card .e-card-content {
    justify-content: space-between;
}

.operation-flip-card__back .security-function-card--back .e-card-content {
    overflow-y: auto;
}

.security-function-card--back .e-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.9rem 0.55rem;
}

.security-function-card--back .e-card-header-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    color: var(--security-dark);
}

.security-function-card--back .e-card-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.45rem;
    text-align: left;
    padding: 0.65rem 0.85rem 0.6rem;
}

.flip-card-close {
    border: none;
    background: transparent;
    color: var(--security-dark);
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

    .flip-card-close:hover {
        transform: scale(1.1);
    }

.flip-card-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.55rem;
    margin-top: 0.35rem;
}

    .flip-card-actions .e-btn {
        flex: 0 0 auto;
        min-width: 104px;
        margin: 0;
        padding: 0.5rem 1.1rem;
        border-radius: 6px;
        font-size: 0.9rem;
        font-weight: 600;
        line-height: 1.2;
        box-shadow: none;
    }

    .flip-card-actions .btn-outline-secondary {
        background: var(--color-background-primary);
        color: var(--alliance-text-secondary);
        border: 1px solid var(--alliance-content-border);
    }

        .flip-card-actions .btn-outline-secondary:hover {
            background: var(--alliance-content-bg);
            border-color: var(--alliance-primary);
            color: var(--alliance-primary);
        }

.operation-form-grid {
    display: grid;
    /* 6 columnas: permite mitades (span 3) y tercios (span 2) */
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.55rem 0.75rem;
    margin-bottom: 0.25rem;
}

/* Por defecto cada item ocupa media fila (equivale a las 2 columnas anteriores) */
.operation-form-grid__item {
    grid-column: span 3;
}

.operation-form-grid__item label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--security-dark);
    margin-bottom: 0.2rem;
}

.operation-form-grid__item .form-control,
.operation-form-grid__item .e-input-group,
.operation-form-grid__item .e-dropdownlist {
    width: 100%;
    font-size: 0.85rem;
}

.operation-form-grid__item .form-control {
    min-height: 36px;
    padding: 0.35rem 0.65rem;
}

.operation-form-grid__item .e-input-group {
    min-height: 36px;
    padding: 0.1rem 0.25rem;
}

    .operation-form-grid__item .e-input-group input,
    .operation-form-grid__item .e-input {
        height: 34px;
        font-size: 0.85rem;
        padding: 0.2rem 0.45rem;
    }

.operation-form-grid__item--full {
    grid-column: 1 / -1;
}

/* Un tercio de la fila: usado por los 3 campos de PIN Change */
.operation-form-grid__item--third {
    grid-column: span 2;
}

.operation-form-grid__item--checkbox {
    display: flex;
    align-items: center;
    /* Sin padding extra: evitaba que los botones cupieran en la card */
    padding-top: 0;
    margin-top: -0.1rem;
}

.operation-confirm-text {
    margin: 0;
    text-align: center;
    color: var(--alliance-text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

.no-cards-message,
.coming-soon-message {
    margin-top: 2rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--alliance-text-secondary);
}

    .empty-state i {
        font-size: 4rem;
        margin-bottom: 1rem;
        color: var(--alliance-text-muted);
    }

    .empty-state h2 {
        margin-bottom: 0.5rem;
        color: var(--security-dark);
        font-size: 1.5rem;
    }

    .empty-state p {
        font-size: 1rem;
        line-height: 1.6;
    }

.status-message {
    position: fixed;
    top: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--security-shadow-lg);
    z-index: 1000;
    max-width: 400px;
    animation: slideIn 0.3s ease;
}

    .status-message.success {
        background: #dcfce7;
        color: #166534;
        border: 1px solid #bbf7d0;
    }

    .status-message.error {
        background: #fef2f2;
        color: #dc2626;
        border: 1px solid #fecaca;
    }

    .status-message.warning {
        background: #fffbeb;
        color: #d97706;
        border: 1px solid #fed7aa;
    }

    .status-message.info {
        background: #eff6ff;
        color: #2563eb;
        border: 1px solid #bfdbfe;
    }

.close-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

    .close-btn:hover {
        opacity: 1;
    }

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .security-container {
        padding: 1rem;
    }

    .card-selection-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Responsive: Cancel + Accept share the row 50/50 (equal size, both visible, never full-width) */
    .flip-card-actions {
        flex-wrap: nowrap;
        gap: 0.5rem;
    }

        .flip-card-actions .e-btn {
            flex: 1 1 0;
            min-width: 0;
        }

    .status-message {
        position: fixed;
        top: 0.5rem;
        left: 0.5rem;
        right: 0.5rem;
        margin: 0;
        max-width: none;
        z-index: 2000;
    }
}

@media (max-width: 480px) {
    .security-container {
        padding: 0.5rem;
    }

    .security-header {
        padding: 1.5rem;
    }

    .header-icon {
        font-size: 1.75rem;
    }

    .operation-form-grid {
        grid-template-columns: 1fr;
    }

    .operation-form-grid__item,
    .operation-form-grid__item--third,
    .operation-form-grid__item--full {
        grid-column: 1 / -1;
    }

    .operation-receipt-body dl {
        grid-template-columns: 1fr;
        row-gap: 0.25rem;
    }
}

.e-card .e-card-header {
    background: linear-gradient(135deg, var(--alliance-primary-50) 0%, var(--color-background-primary) 100%);
    border-bottom: 1px solid var(--security-border);
    padding: 1rem 1.5rem;
}

    .e-card .e-card-header .e-card-header-title {
        font-weight: 600;
        color: var(--security-dark);
        font-size: 1rem; /* internal section title standard */
    }

.e-dropdownlist.e-control {
    border: 2px solid var(--security-border);
    border-radius: 8px;
    transition: border-color 0.3s ease;
}

    .e-dropdownlist.e-control:hover,
    .e-dropdownlist.e-control.e-focus {
        border-color: var(--security-secondary);
    }

/* Modal Styles */
.modal-content {
    padding: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

    .form-group label {
        display: block;
        font-weight: 600;
        color: var(--security-dark);
        margin-bottom: 0.5rem;
        font-size: 0.9rem;
    }

.form-control {
    width: 100%;
    border: 2px solid var(--security-border);
    border-radius: 6px;
    transition: border-color 0.3s ease;
}

    .form-control:hover,
    .form-control:focus {
        border-color: var(--security-secondary);
    }

.e-dialog .e-dlg-header {
    background: linear-gradient(135deg, var(--security-primary) 0%, var(--security-secondary) 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px 8px 0 0;
}

    .e-dialog .e-dlg-header .e-dlg-header-content {
        font-weight: 600;
        font-size: 1.1rem;
    }

.e-dialog .e-footer-content {
    padding: 1rem 1.5rem;
    background: var(--alliance-content-bg);
    border-radius: 0 0 8px 8px;
    border-top: 1px solid var(--security-border);
}

    .e-dialog .e-footer-content .e-btn {
        margin: 0 0.5rem;
        padding: 0.5rem 1.5rem;
        border-radius: 6px;
        font-weight: 600;
    }

.e-dialog .e-btn.e-primary,
.security-container .e-btn.e-primary,
.security-container .btn-primary {
    background: var(--security-primary) !important;
    border-color: var(--security-primary) !important;
    color: white !important;
}

    .e-dialog .e-btn.e-primary:hover,
    .security-container .e-btn.e-primary:hover,
    .security-container .btn-primary:hover {
        background: var(--security-secondary) !important;
        border-color: var(--security-secondary) !important;
        color: white !important;
    }

.e-checkbox-wrapper {
    margin-top: 0.5rem;
}

    .e-checkbox-wrapper .e-label {
        font-size: 0.9rem;
        color: var(--security-dark);
    }

.e-input-group.e-control-wrapper {
    border: 2px solid var(--security-border);
    border-radius: 6px;
    transition: border-color 0.3s ease;
}

    .e-input-group.e-control-wrapper:hover,
    .e-input-group.e-control-wrapper.e-input-focus {
        border-color: var(--security-secondary);
    }

.e-input-group .e-input {
    padding: 0.75rem;
    font-size: 0.9rem;
}

.operation-receipt-dialog .e-dlg-header-content {
    background: var(--security-primary);
    color: white;
    padding: 1rem;
}

.operation-receipt-dialog .operation-receipt-body {
    padding: 1rem;
    color: var(--alliance-text-primary);
}

.operation-receipt-body .receipt-status {
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

    .operation-receipt-body .receipt-status.success {
        background: rgba(16, 185, 129, 0.1);
        color: #047857;
    }

    .operation-receipt-body .receipt-status.error {
        background: rgba(239, 68, 68, 0.1);
        color: #b91c1c;
    }

    .operation-receipt-body .receipt-status p {
        margin: 0.5rem 0 0 0;
        font-weight: 400;
    }

.operation-receipt-body .receipt-section {
    margin-top: 1.25rem;
}

.operation-receipt-body dl {
    display: grid;
    grid-template-columns: 150px 1fr;
    column-gap: 1rem;
    row-gap: 0.5rem;
    margin: 0;
}

.operation-receipt-body dt {
    font-weight: 600;
    color: var(--alliance-text-primary);
}

.operation-receipt-body dd {
    margin: 0;
    color: var(--alliance-text-secondary);
}

.security-processing-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

    .security-processing-overlay .loading-spinner {
        background: white;
        padding: 2rem 2.5rem;
        border-radius: 12px;
        box-shadow: var(--security-shadow-lg);
    }

/* Fila de 3 PINs: compactar labels y gap para que quepan sin truncar */
.operation-form-grid__item--third label {
    font-size: 0.72rem;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.operation-form-grid__item--third .e-input-group input,
.operation-form-grid__item--third .e-input {
    padding: 0.2rem 0.3rem;
    text-align: center;
    letter-spacing: 0.1em;
}
/* --- Header layout: match the app-wide standard (title on the left, icon on the
   right). The markup lists the icon before the text, so we reverse the flex row
   exactly the way the Configuration page does. --- */
.security-header .header-content { flex-direction: row-reverse; }
.security-header .header-text { text-align: left; }

/* =========================================================================
   Card de función deshabilitada (p. ej. "Activar Tarjeta" cuando la tarjeta
   no está en un estado que admita activación).
   Se atenúa y se anula el hover para que se lea claramente como no disponible,
   sin ocultarla: el cliente sigue viendo que la función existe.
   ========================================================================= */
.security-function-card--disabled {
    opacity: 0.6;
    filter: grayscale(35%);
}

    .security-function-card--disabled:hover {
        transform: none;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    .security-function-card--disabled .function-icon {
        color: var(--alliance-text-secondary, #6c757d);
    }

/* Motivo por el que la función no está disponible. */
.function-unavailable {
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    text-align: left;
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--alliance-text-secondary, #6c757d);
}

    .function-unavailable i {
        flex: 0 0 auto;
        margin-top: 0.15rem;
        color: var(--alliance-primary, #976F41);
    }