/* ==================== COMMUNICATION MODALS ==================== */
:root {
    --comm-modal-radius: 20px;
    --comm-modal-gap: 18px;
    --comm-modal-header-gradient: linear-gradient(135deg, var(--primary, #2563eb) 0%, #10b981 100%);
    --comm-modal-whatsapp: #25d366;
    --comm-modal-whatsapp-dark: #169b4a;
    --comm-modal-mail: var(--primary, #2563eb);
    --comm-modal-mail-dark: #1d4ed8;
    --comm-modal-preview-bg: rgba(148, 163, 184, 0.08);
}

.comm-modal .modal-content,
.comm-modal-content {
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: var(--comm-modal-radius);
    overflow: hidden;
    background: var(--bg-card, #ffffff);
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.18);
}

.comm-modal .modal-dialog,
.comm-modal-dialog {
    width: min(1100px, calc(100vw - 32px));
    max-width: min(1100px, calc(100vw - 32px));
    margin: 24px auto;
}

.comm-modal .modal-header,
.comm-modal-header {
    border: 0;
    padding: 18px 22px;
    background: var(--comm-modal-header-gradient);
    color: #fff;
    position: relative;
}

.comm-modal-header__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.88;
    margin-bottom: 8px;
}

.comm-modal-header__row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.comm-modal-title,
.comm-modal .modal-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    color: #fff;
    font-size: 23px;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.comm-modal-title__icon {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.16);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.comm-modal-subtitle {
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 13px;
    max-width: 760px;
}

.comm-modal-close,
.comm-modal .close {
    border: 0;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    opacity: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
    text-shadow: none;
}

.comm-modal-close:hover,
.comm-modal .close:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.22);
    transform: translateY(-1px);
}

.comm-modal .modal-body,
.comm-modal-body {
    padding: 22px;
    background: var(--bg-card, #fff);
}

.comm-modal-stack {
    display: grid;
    gap: var(--comm-modal-gap);
}

.comm-modal-section {
    background: var(--bg-card-soft, #f8fafc);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 18px;
    padding: 18px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.comm-modal-section--preview {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.85) 0%, var(--bg-card-soft, #f8fafc) 100%);
}

.comm-modal-section__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.comm-modal-section__title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    color: var(--text-main, #0f172a);
}

.comm-modal-section__title i {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary, #2563eb);
}

.comm-modal-section__help {
    margin-top: 6px;
    color: var(--text-secondary, #475569);
    font-size: 12px;
    line-height: 1.55;
}

.comm-modal-channel-grid,
.comm-modal-split {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 18px;
}

/* El componente usa .row + .col-md-* por compatibilidad con vistas legacy.
   Aquí neutralizamos el comportamiento float/width de Bootstrap para evitar
   que las tarjetas se separen (una arriba-derecha y otra abajo-izquierda). */
.comm-modal-channel-grid {
    margin-left: 0;
    margin-right: 0;
}

.comm-modal-channel-grid::before,
.comm-modal-channel-grid::after {
    display: none;
}

.comm-modal-channel-grid > [class*="col-"] {
    float: none;
    width: 100%;
    max-width: none;
    min-width: 0;
    padding-left: 0;
    padding-right: 0;
}

.comm-modal-channel {
    min-height: 100%;
}

.comm-modal-channel--email .comm-modal-section__title i {
    background: rgba(37, 99, 235, 0.12);
    color: var(--comm-modal-mail);
}

.comm-modal-channel--whatsapp .comm-modal-section__title i {
    background: rgba(37, 211, 102, 0.14);
    color: var(--comm-modal-whatsapp);
}

.comm-modal-format {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.comm-modal-format__option {
    margin: 0;
    cursor: pointer;
    min-width: 200px;
}

.comm-modal-format__option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.comm-modal-format__card {
    border: 1px solid var(--border-color, #dbe4ee);
    background: var(--bg-main, #fff);
    border-radius: 16px;
    padding: 14px 16px;
    min-height: 84px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.18s ease, background 0.2s ease;
}

.comm-modal-format__card i {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary, #2563eb);
    font-size: 18px;
}

.comm-modal-format__title {
    display: block;
    color: var(--text-main, #0f172a);
    font-weight: 800;
}

.comm-modal-format__hint {
    display: block;
    color: var(--text-secondary, #64748b);
    font-size: 12px;
    margin-top: 3px;
}

.comm-modal-format__option input:checked + .comm-modal-format__card {
    border-color: rgba(37, 99, 235, 0.35);
    background: rgba(37, 99, 235, 0.06);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.14);
}

.comm-modal-format__option:hover .comm-modal-format__card {
    transform: translateY(-1px);
}

.comm-modal .form-group label,
.comm-modal label {
    font-weight: 700;
    color: var(--text-main, #1e293b);
    margin-bottom: 7px;
}

.comm-modal .form-control,
.comm-modal .select2-container--default .select2-selection--single,
.comm-modal .select2-container--default .select2-selection--multiple {
    min-height: 46px;
    border-radius: 14px;
    border: 1px solid var(--border-color, #dbe4ee);
    background: var(--bg-input, #fff);
    color: var(--text-main, #0f172a);
    box-shadow: none;
}

.comm-modal textarea.form-control {
    min-height: 108px;
    resize: vertical;
    padding-top: 12px;
}

.comm-modal .form-control::placeholder {
    color: var(--text-muted, #94a3b8);
    opacity: 1;
}

.comm-modal .form-control:focus,
.comm-modal .select2-container--focus .select2-selection--single,
.comm-modal .select2-container--focus .select2-selection--multiple,
.comm-modal .select2-container--open .select2-selection--single,
.comm-modal .select2-container--open .select2-selection--multiple {
    border-color: rgba(37, 99, 235, 0.45);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.comm-modal .select2-container .select2-selection--single .select2-selection__rendered,
.comm-modal .select2-container .select2-selection--multiple .select2-selection__rendered {
    color: var(--text-main, #0f172a);
    line-height: 44px;
    padding-left: 14px;
}

.comm-modal .select2-container .select2-selection--single .select2-selection__arrow {
    height: 44px;
    right: 10px;
}

.comm-modal .select2-container--default .select2-selection--multiple .select2-selection__choice {
    margin-top: 7px;
    border: 0;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.12);
    color: var(--primary, #2563eb);
    padding: 3px 10px;
}

.comm-modal .help-block,
.comm-modal-help,
.comm-modal small,
.comm-modal .small,
.comm-modal .text-muted {
    color: var(--text-secondary, #64748b) !important;
}

.comm-modal-inline {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.comm-modal-inline > .form-group {
    flex: 1 1 220px;
}

.comm-modal-check {
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 46px;
}

.comm-modal-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary, #2563eb);
}

.comm-modal-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.comm-modal-btn {
    min-height: 48px;
    border: 0;
    border-radius: 14px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 16px;
    transition: transform 0.18s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.comm-modal-btn:hover {
    transform: translateY(-1px);
}

.comm-modal-btn--block {
    width: 100%;
}

.comm-modal-btn--mail {
    background: linear-gradient(135deg, var(--comm-modal-mail) 0%, var(--comm-modal-mail-dark) 100%);
    color: #fff;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}

.comm-modal-btn--whatsapp {
    background: linear-gradient(135deg, var(--comm-modal-whatsapp) 0%, var(--comm-modal-whatsapp-dark) 100%);
    color: #fff;
    box-shadow: 0 10px 24px rgba(37, 211, 102, 0.22);
}

.comm-modal-btn--neutral {
    background: var(--bg-input, #eef2f7);
    color: var(--text-main, #0f172a);
    border: 1px solid var(--border-color, #dbe4ee);
}

.comm-modal-btn .btn-spinner {
    display: none;
}

.comm-modal-btn.is-loading .btn-spinner {
    display: inline-block;
}

.comm-modal-btn.is-loading {
    position: relative;
    overflow: hidden;
}

.comm-modal-btn.is-loading::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
    transform: translateX(-100%);
    animation: comm-modal-shimmer 1.1s infinite;
}

@keyframes comm-modal-shimmer {
    100% {
        transform: translateX(100%);
    }
}

.comm-modal-preview-shell {
    background: var(--comm-modal-preview-bg);
    border: 1px dashed var(--border-color, #d5deea);
    border-radius: 18px;
    padding: 18px;
}

.comm-modal-preview-surface {
    border-radius: 18px;
    background: var(--bg-main, #fff);
    border: 1px solid rgba(148, 163, 184, 0.16);
    padding: 18px;
}

.comm-modal-preview-frame {
    width: 100%;
    min-height: 320px;
    border: 0;
    border-radius: 16px;
    background: var(--bg-main, #fff);
}

.comm-modal-footer,
.comm-modal .modal-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.14);
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.94) 0%, rgba(241, 245, 249, 0.98) 100%);
    padding: 16px 22px 20px;
}

.comm-modal-footer__inner {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.comm-modal-note {
    margin-top: 10px;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.14);
    color: var(--text-secondary, #475569);
    font-size: 12px;
    line-height: 1.55;
}

.comm-modal-preview-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
    gap: 18px;
    align-items: start;
}

.comm-modal-media-card {
    text-align: center;
}

.comm-modal-media-card img {
    max-width: min(260px, 100%);
    width: 100%;
    margin: 0 auto;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
}

.comm-modal-preview-copy {
    display: grid;
    gap: 12px;
}

.comm-modal-preview-line {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(248, 250, 252, 0.74);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.comm-modal-preview-line__label {
    display: block;
    margin-bottom: 5px;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted, #94a3b8);
    font-weight: 800;
}

.comm-modal-preview-line__value {
    color: var(--text-main, #0f172a);
    font-size: 14px;
    line-height: 1.6;
    word-break: break-word;
}

.comm-modal-preview-price {
    font-size: 17px;
    font-weight: 800;
    color: var(--text-main, #0f172a);
}

.comm-modal-body .nav-tabs {
    border-bottom: 1px solid var(--border-color, #dbe4ee);
}

.comm-modal-body .nav-tabs > li > a {
    border-radius: 12px 12px 0 0;
    color: var(--text-secondary, #64748b);
    font-weight: 700;
}

.comm-modal-body .nav-tabs > li.active > a,
.comm-modal-body .nav-tabs > li.active > a:focus,
.comm-modal-body .nav-tabs > li.active > a:hover {
    background: var(--bg-card-soft, #f8fafc);
    color: var(--primary, #2563eb);
    border: 1px solid var(--border-color, #dbe4ee);
    border-bottom-color: transparent;
}

.dark-mode .comm-modal-content,
body[data-theme-mode="dark"] .comm-modal-content,
.dark-mode .comm-modal .modal-content,
body[data-theme-mode="dark"] .comm-modal .modal-content {
    box-shadow: 0 28px 68px rgba(2, 6, 23, 0.64);
}

.dark-mode .comm-modal-section,
body[data-theme-mode="dark"] .comm-modal-section,
.dark-mode .comm-modal-preview-surface,
body[data-theme-mode="dark"] .comm-modal-preview-surface,
.dark-mode .comm-modal-preview-line,
body[data-theme-mode="dark"] .comm-modal-preview-line {
    box-shadow: none;
}

.dark-mode .comm-modal-format__card,
body[data-theme-mode="dark"] .comm-modal-format__card {
    background: var(--bg-input, #162032);
}

.dark-mode .comm-modal-format__option input:checked + .comm-modal-format__card,
body[data-theme-mode="dark"] .comm-modal-format__option input:checked + .comm-modal-format__card {
    background: rgba(37, 99, 235, 0.12);
}

.dark-mode .comm-modal-footer,
body[data-theme-mode="dark"] .comm-modal-footer,
.dark-mode .comm-modal .modal-footer,
body[data-theme-mode="dark"] .comm-modal .modal-footer {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.9) 0%, rgba(9, 14, 27, 0.96) 100%);
}

.dark-mode .comm-modal-note,
body[data-theme-mode="dark"] .comm-modal-note {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.2);
}

@media (max-width: 991px) {
    .comm-modal-channel-grid,
    .comm-modal-split,
    .comm-modal-preview-grid {
        grid-template-columns: 1fr;
    }

    .comm-modal-dialog,
    .comm-modal .modal-dialog {
        width: min(100vw - 24px, 920px);
        max-width: min(100vw - 24px, 920px);
    }
}

@media (max-width: 767px) {
    .comm-modal-dialog,
    .comm-modal .modal-dialog {
        width: calc(100vw - 16px);
        max-width: calc(100vw - 16px);
        margin: 8px auto;
    }

    .comm-modal .modal-body,
    .comm-modal-body,
    .comm-modal-footer,
    .comm-modal .modal-footer {
        padding-left: 14px;
        padding-right: 14px;
    }

    .comm-modal .modal-header,
    .comm-modal-header {
        padding: 16px 14px;
    }

    .comm-modal-title,
    .comm-modal .modal-title {
        font-size: 19px;
        gap: 10px;
    }

    .comm-modal-title__icon {
        width: 36px;
        height: 36px;
        border-radius: 12px;
    }

    .comm-modal-format__option {
        min-width: 100%;
    }

    .comm-modal-actions,
    .comm-modal-footer__inner {
        flex-direction: column;
    }

    .comm-modal-btn {
        width: 100%;
    }
}

/* ==================== LEGACY ALIASES ==================== */
.ml-modal-modern,
.modal-voucher-enviar,
#pos_list_image_modal {
    color: var(--text-main, #0f172a);
}

.ml-modal-modern .modal-content,
.modal-voucher-enviar .modal-content,
#pos_list_image_modal .modal-content {
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: var(--comm-modal-radius);
    overflow: hidden;
    background: var(--bg-card, #fff);
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.18);
}

.ml-modal-modern .modal-header,
.modal-voucher-enviar .modal-header,
#pos_list_image_modal .modal-header {
    border: 0;
    padding: 18px 22px;
    background: var(--comm-modal-header-gradient);
    color: #fff;
}

.ml-modal-modern .modal-title,
.modal-voucher-enviar .modal-title,
#pos_list_image_modal .modal-title {
    color: #fff;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.ml-modal-modern .close,
.modal-voucher-enviar .close,
#pos_list_image_modal .close {
    border: 0;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    opacity: 1;
    text-shadow: none;
}

.ml-modal-modern .modal-body,
.modal-voucher-enviar .modal-body,
#pos_list_image_modal .modal-body {
    padding: 22px;
    background: var(--bg-card, #fff);
}

.ml-section,
.modal-voucher-enviar .tab-content,
#pos_list_share_details {
    background: var(--bg-card-soft, #f8fafc);
    border: 1px solid var(--border-color, #dbe4ee);
    border-radius: 18px;
    padding: 18px;
}

.ml-help {
    color: var(--text-secondary, #64748b);
}

.ml-format {
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid var(--border-color, #dbe4ee);
    border-radius: 16px;
    padding: 8px;
}

.ml-format .seg {
    border: 1px solid var(--border-color, #dbe4ee);
    border-radius: 16px;
    background: var(--bg-main, #fff);
    color: var(--text-main, #0f172a);
}

.ml-format .seg small {
    color: var(--text-secondary, #64748b);
}

.ml-format input:checked + .seg {
    border-color: rgba(37, 99, 235, 0.35);
    background: rgba(37, 99, 235, 0.06);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.14);
}

.btn-neo,
.modal-voucher-enviar .btn-primary,
.modal-voucher-enviar .btn-success,
#pos_list_image_modal #pos_list_share_btn_email,
#pos_list_image_modal #pos_list_share_btn_whatsapp {
    min-height: 48px;
    border-radius: 14px;
    font-weight: 800;
    border: 0;
}

.btn-mail,
.modal-voucher-enviar .btn-primary,
#pos_list_image_modal #pos_list_share_btn_email {
    background: linear-gradient(135deg, var(--comm-modal-mail) 0%, var(--comm-modal-mail-dark) 100%);
    color: #fff;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}

.btn-wsp,
.modal-voucher-enviar .btn-success,
#pos_list_image_modal #pos_list_share_btn_whatsapp {
    background: linear-gradient(135deg, var(--comm-modal-whatsapp) 0%, var(--comm-modal-whatsapp-dark) 100%);
    color: #fff;
    box-shadow: 0 10px 24px rgba(37, 211, 102, 0.22);
}

.ml-modal-modern .modal-footer,
.modal-voucher-enviar .modal-footer,
#pos_list_image_modal .modal-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.14);
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.94) 0%, rgba(241, 245, 249, 0.98) 100%);
    padding: 16px 22px 20px;
}

#sendProduct,
#sendPurchaseInvoice {
    border: 1px dashed var(--border-color, #dbe4ee);
    border-radius: 18px;
    background: rgba(148, 163, 184, 0.06);
}

#pos_list_image_modal .modal-body {
    background: var(--bg-card, #fff) !important;
}

#pos_list_image_modal .pos-list-image-preview {
    border-radius: 16px !important;
    border: 1px solid rgba(148, 163, 184, 0.16) !important;
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
}

#pos_list_share_toggle_details {
    border-radius: 999px;
    background: var(--bg-input, #eef2f7);
    color: var(--text-main, #0f172a);
    border: 1px solid var(--border-color, #dbe4ee);
}

#pos_list_share_details {
    margin-top: 14px !important;
}

.modal-voucher-enviar .nav-tabs {
    display: none;
}

.modal-voucher-enviar .tab-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
}

.modal-voucher-enviar .tab-pane {
    display: block !important;
    opacity: 1 !important;
    padding: 0;
    background: transparent;
    border: 0;
}

.modal-voucher-enviar #voucher-panel-correo::before,
.modal-voucher-enviar #voucher-panel-whatsapp::before {
    display: block;
    margin-bottom: 12px;
    font-weight: 800;
    color: var(--text-main, #0f172a);
}

.modal-voucher-enviar #voucher-panel-correo::before {
    content: "Envío por correo";
}

.modal-voucher-enviar #voucher-panel-whatsapp::before {
    content: "Envío por WhatsApp";
}

.dark-mode .ml-modal-modern .modal-content,
.dark-mode .modal-voucher-enviar .modal-content,
.dark-mode #pos_list_image_modal .modal-content,
body[data-theme-mode="dark"] .ml-modal-modern .modal-content,
body[data-theme-mode="dark"] .modal-voucher-enviar .modal-content,
body[data-theme-mode="dark"] #pos_list_image_modal .modal-content {
    box-shadow: 0 28px 68px rgba(2, 6, 23, 0.64);
}

@media (max-width: 991px) {
    .modal-voucher-enviar .tab-content {
        grid-template-columns: 1fr;
    }
}