:root {
  --bg: #f5f7fb;
  --bg-spot-a: rgba(60, 116, 255, 0.16);
  --bg-spot-b: rgba(34, 197, 154, 0.12);
  --surface: #ffffff;
  --surface-soft: #f7f9fc;
  --border: #e2e8f4;
  --text: #1f2b3d;
  --muted: #62748b;
  --accent: #2f6fed;
  --accent-soft: #e8f0ff;
  --danger: #d44545;
  --success: #1aa173;
  --radius-s: 10px;
  --radius-m: 14px;
  --radius-l: 18px;
  --shadow: 0 12px 30px rgba(25, 48, 90, 0.08);
}

body.modern-ui {
  font-family: "Manrope", "Droid Sans", "Helvetica Neue", Helvetica, Arial, sans-serif !important;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, var(--bg-spot-a), transparent 38%),
    radial-gradient(circle at 88% 12%, var(--bg-spot-b), transparent 36%),
    var(--bg) !important;
  min-height: 100vh;
  padding: 96px 0 28px 0 !important;
}

.modern-ui * {
  text-decoration: none;
  box-sizing: border-box;
}

.modern-ui .mobile-menu-left-overlay {
  display: none !important;
}

.modern-ui .container,
.modern-ui .container-fluid,
.modern-ui .page-content {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.modern-ui .page-content {
  padding: 0 16px;
}

.modern-ui .site-header {
  position: fixed;
  top: 14px;
  left: 14px;
  right: 14px;
  z-index: 1050;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 28px rgba(16, 36, 74, 0.1);
}

.modern-ui .site-header .container-fluid {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: space-between;
  padding: 10px 18px;
}

.modern-ui .site-logo,
.modern-ui .site-logo:hover {
  display: flex;
  align-items: center;
  padding: 2px 0;
}

.modern-ui .site-logo img {
  max-height: 34px;
  width: auto;
}

.modern-ui .site-section-title {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-right: auto;
}

.modern-ui .site-header-content,
.modern-ui .site-header-content-in,
.modern-ui .site-header-shown {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modern-ui .site-user-name {
  color: var(--text);
  font-weight: 700;
  font-size: 0.94rem;
}

.modern-ui .user-menu .dropdown-toggle {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  cursor: pointer;
}

.modern-ui .user-menu .dropdown-toggle img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: block;
}

.modern-ui .dropdown-menu {
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  box-shadow: var(--shadow);
  padding: 6px;
}

.modern-ui .dropdown-menu .dropdown-item {
  border-radius: 8px;
  color: var(--text);
  font-size: 0.92rem;
  padding: 9px 10px;
}

.modern-ui .dropdown-menu .dropdown-item:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.modern-ui h1,
.modern-ui h2,
.modern-ui h3,
.modern-ui h4 {
  color: var(--text);
  letter-spacing: 0.01em;
}

.modern-ui h1 {
  font-size: clamp(1.45rem, 2vw, 1.85rem) !important;
  font-weight: 800 !important;
  text-transform: none !important;
}

.modern-ui h2 {
  font-size: clamp(1.2rem, 1.8vw, 1.45rem) !important;
  font-weight: 700 !important;
  text-transform: none !important;
}

.modern-ui section.lista-articulos,
.modern-ui .box-typical,
.modern-ui .control-panel-container,
.modern-ui #usuario #lateral ul,
.modern-ui #usuario .documentos,
.modern-ui #usuario .cuadros,
.modern-ui .sign-box,
.modern-ui .gallery-item,
.modern-ui .box-typical-body {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-m) !important;
  background: var(--surface) !important;
  box-shadow: var(--shadow);
}

.modern-ui section.lista-articulos,
.modern-ui .box-typical {
  padding: 20px !important;
}

.modern-ui .box-typical {
  margin-bottom: 18px;
}

.modern-ui .box-typical-header {
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
  padding-bottom: 14px;
}

.modern-ui .breadcrumb {
  background: transparent;
  margin-bottom: 0;
  padding: 0;
}

.modern-ui .breadcrumb a {
  color: var(--accent);
  font-weight: 600;
}

.modern-ui .breadcrumb .active {
  color: var(--text);
  font-weight: 700;
}

.modern-ui .gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.modern-ui .gallery-col {
  width: 100%;
  max-width: none;
}

.modern-ui .gallery-item {
  height: 100% !important;
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.modern-ui .gallery-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(25, 48, 90, 0.15);
}

.modern-ui .gallery-doc,
.modern-ui .gallery-doc-in {
  width: 100%;
  text-align: center;
}

.modern-ui .categoty-picture-70 {
  width: 68px;
  height: 68px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.modern-ui .category-title {
  margin-top: 12px;
  margin-bottom: 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.04em;
}

.modern-ui .alert {
  border-radius: var(--radius-s);
  border: 1px solid var(--border);
  box-shadow: none;
}

.modern-ui .alerta-rojo {
  max-width: 1200px;
  margin: 0 auto 12px auto;
}

.modern-ui .btn {
  border-radius: var(--radius-s) !important;
  font-weight: 700 !important;
  letter-spacing: 0.01em;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
}

.modern-ui .btn:hover,
.modern-ui .btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(24, 55, 105, 0.14);
}

.modern-ui .btn-primary,
.modern-ui .btn-success,
.modern-ui button.btn-enviar,
.modern-ui button.btn-anadir,
.modern-ui button#btn-buscar {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
}

.modern-ui .btn-secondary {
  background: #fff !important;
  border-color: var(--border) !important;
  color: var(--accent) !important;
}

.modern-ui .btn-secondary:hover,
.modern-ui .btn-secondary:focus {
  border-color: var(--accent) !important;
  background: var(--accent-soft) !important;
}

.modern-ui .form-control,
.modern-ui input[type="text"],
.modern-ui input[type="email"],
.modern-ui input[type="password"],
.modern-ui input[type="number"],
.modern-ui textarea,
.modern-ui select {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-s) !important;
  background: #fff !important;
  color: var(--text) !important;
  box-shadow: none !important;
}

.modern-ui .form-control:focus,
.modern-ui input:focus,
.modern-ui textarea:focus,
.modern-ui select:focus {
  border-color: #99b9ff !important;
  box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.16) !important;
}

.modern-ui .readonly,
.modern-ui input[readonly] {
  background: #f7f9fe !important;
}

.modern-ui section.lista-articulos h1:after,
.modern-ui section.lista-articulos h2:after,
.modern-ui section.lista-articulos div#div-modal h2:after {
  border-bottom-color: var(--accent) !important;
  opacity: 0.55;
}

.modern-ui table {
  border-collapse: separate;
  border-spacing: 0;
}

.modern-ui .table,
.modern-ui .tabla-principal,
.modern-ui .tabla-info-art,
.modern-ui .tabla-dir-envio,
.modern-ui .table-b {
  margin-bottom: 0;
}

.modern-ui .table thead th,
.modern-ui .tabla-principal thead td,
.modern-ui .tabla-info-art thead td,
.modern-ui .tabla-dir-envio thead td,
.modern-ui .table-b thead th {
  font-size: 0.76rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border) !important;
  background: #f8fafe;
}

.modern-ui .table td,
.modern-ui .table th,
.modern-ui .tabla-principal td,
.modern-ui .tabla-principal th,
.modern-ui .tabla-info-art td,
.modern-ui .tabla-dir-envio td,
.modern-ui .table-b td,
.modern-ui .table-b th {
  border-top: 1px solid #edf1f7 !important;
  padding: 10px 12px !important;
  color: #31425e !important;
}

.modern-ui .tabla-principal tbody tr:hover,
.modern-ui .table tbody tr:hover {
  background: #f9fbff;
}

.modern-ui .tabla-principal tbody tr.l-sm:nth-child(4n + 2),
.modern-ui section.lista-articulos div#block_busqueda table tr:nth-child(2n + 2) {
  background: #fafcff;
}

.modern-ui .label {
  display: inline-block;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.modern-ui #usuario #lateral ul {
  padding: 8px;
  margin: 0;
}

.modern-ui #usuario #lateral li {
  margin: 4px 0;
  border-radius: 10px;
  transition: background-color 0.15s ease;
}

.modern-ui #usuario #lateral li a {
  display: block;
  padding: 10px 12px;
  color: var(--muted);
  font-weight: 600;
}

.modern-ui #usuario #lateral li:hover {
  background: #f1f5fe;
}

.modern-ui #usuario #lateral li.tab-active,
.modern-ui #usuario #lateral li.tab-active:hover {
  background: var(--accent-soft);
}

.modern-ui #usuario #lateral li.tab-active a {
  color: var(--accent);
}

.modern-ui #usuario .info-usuario h4,
.modern-ui .documentos .titulo {
  font-weight: 800;
}

.modern-ui .cuadros,
.modern-ui .tabla-articulos,
.modern-ui #pedidos-usuario {
  margin-top: 14px;
}

.modern-ui .modal-content {
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  box-shadow: 0 18px 42px rgba(24, 45, 84, 0.18);
}

.modern-ui .modal-header,
.modern-ui .modal-footer {
  border-color: #ecf1f8;
}

.modern-ui .drop-zone {
  border: 1px dashed #9cb7ec;
  border-radius: var(--radius-m);
  background: #f8fbff;
}

.modern-ui .drop-zone.dragover {
  border-color: var(--accent);
  background: #eef4ff;
}

.modern-ui .uploading-list-item-wrapper {
  border-radius: var(--radius-s);
  background: #f8fbff;
  border: 1px solid #e3ecff;
}

.modern-ui .select2-container--default .select2-selection--multiple,
.modern-ui .select2-container--default .select2-selection--single {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-s) !important;
  background: #fff !important;
  min-height: 38px;
}

.modern-ui .select2-container--default .select2-selection--multiple .select2-selection__choice {
  background: var(--accent-soft);
  border: 1px solid #bfd3ff;
  color: #26498e;
  border-radius: 999px;
}

.modern-ui .page-center {
  min-height: calc(100vh - 190px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
}

.modern-ui .page-center-in {
  width: 100%;
  max-width: 460px;
}

.modern-ui .sign-box {
  width: 100%;
  max-width: 100%;
  padding: 30px 26px;
}

.modern-ui .sign-box-modern {
  border: 1px solid rgba(226, 232, 244, 0.95);
  border-radius: var(--radius-l);
}

.modern-ui .sign-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid #d8e4fa;
  background: #f2f7ff;
  color: #244a92;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.modern-ui .sign-title {
  margin-bottom: 6px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
}

.modern-ui .sign-subtitle {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.modern-ui .sign-avatar {
  display: none;
}

.modern-ui #login-form .btn {
  width: 100%;
  margin-top: 8px;
}

.modern-ui #footer {
  margin-top: 24px;
  color: var(--muted);
}

.modern-ui #footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}

.modern-ui #footer a {
  color: var(--muted);
  font-weight: 600;
}

.modern-ui #footer a:hover {
  color: var(--accent);
}

@media (max-width: 992px) {
  body.modern-ui {
    padding-top: 86px !important;
  }

  .modern-ui .site-header {
    left: 10px;
    right: 10px;
    top: 10px;
  }

  .modern-ui section.lista-articulos,
  .modern-ui .box-typical {
    padding: 14px !important;
  }

  .modern-ui .page-content {
    padding: 0 10px;
  }
}

@media (max-width: 767px) {
  .modern-ui .site-header .container-fluid {
    padding: 8px 12px;
  }

  .modern-ui .site-logo img {
    max-height: 30px;
  }

  .modern-ui .site-user-name {
    display: none;
  }

  .modern-ui .page-center {
    min-height: calc(100vh - 170px);
    padding: 12px;
  }

  .modern-ui .sign-box {
    padding: 22px 18px;
  }
}

/* Improved mobile/forms/selectors compatibility */
html {
  -webkit-text-size-adjust: 100%;
}

body.modern-ui {
  line-height: 1.5;
  font-size: 16px;
}

body.modern-ui,
body.modern-ui h1,
body.modern-ui h2,
body.modern-ui h3,
body.modern-ui h4,
body.modern-ui h5,
body.modern-ui h6,
body.modern-ui p,
body.modern-ui label,
body.modern-ui li,
body.modern-ui td,
body.modern-ui th,
body.modern-ui a,
body.modern-ui input,
body.modern-ui select,
body.modern-ui textarea,
body.modern-ui button,
body.modern-ui .form-control {
  font-family: "Manrope", "Droid Sans", "Helvetica Neue", Helvetica, Arial, sans-serif !important;
}

.modern-ui .form-group {
  margin-bottom: 14px;
}

.modern-ui label {
  color: #475a78;
  font-weight: 700;
  margin-bottom: 6px;
}

.modern-ui .form-control,
.modern-ui input[type="text"],
.modern-ui input[type="email"],
.modern-ui input[type="password"],
.modern-ui input[type="number"],
.modern-ui input[type="tel"],
.modern-ui input[type="search"],
.modern-ui textarea,
.modern-ui select {
  width: 100% !important;
  min-height: 44px;
  padding: 10px 12px;
  font-size: 16px !important;
  line-height: 1.3;
}

.modern-ui textarea {
  min-height: 110px;
  resize: vertical;
}

.modern-ui select:not([multiple]) {
  padding-right: 34px;
}

.modern-ui .btn,
.modern-ui button.btn,
.modern-ui a.btn {
  min-height: 44px;
  padding: 10px 16px;
}

.modern-ui .bootstrap-select,
.modern-ui .select2-container {
  width: 100% !important;
  max-width: 100%;
}

.modern-ui .bootstrap-select > .dropdown-toggle {
  min-height: 44px !important;
  border-radius: var(--radius-s) !important;
  border: 1px solid var(--border) !important;
  background: #fff !important;
  box-shadow: none !important;
}

.modern-ui .bootstrap-select .dropdown-menu {
  border-radius: var(--radius-s);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.modern-ui .select2-container--default .select2-selection--single {
  min-height: 44px !important;
}

.modern-ui .select2-container--default .select2-selection--single .select2-selection__rendered {
  line-height: 42px !important;
  padding-left: 12px !important;
}

.modern-ui .select2-container--default .select2-selection--single .select2-selection__arrow {
  height: 42px !important;
}

.modern-ui .select2-container--default .select2-selection--multiple {
  min-height: 44px !important;
  padding: 4px 6px;
}

.modern-ui .select2-dropdown {
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.modern-ui .table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: #fff;
}

.modern-ui .table-responsive .table {
  min-width: 640px;
  margin-bottom: 0;
}

.modern-ui .tabla-principal,
.modern-ui .tabla-info-art,
.modern-ui .tabla-dir-envio {
  width: 100% !important;
}

.modern-ui .tabla-principal input,
.modern-ui .tabla-principal select,
.modern-ui .tabla-info-art input,
.modern-ui .tabla-info-art select,
.modern-ui .tabla-dir-envio input,
.modern-ui .tabla-dir-envio select {
  width: 100% !important;
}

@media (max-width: 991px) {
  .modern-ui .modal-dialog {
    width: auto;
    margin: 12px;
    max-width: calc(100% - 24px);
  }

  .modern-ui .modal-body,
  .modern-ui .modal-header,
  .modern-ui .modal-footer {
    padding: 12px;
  }

  .modern-ui section.lista-articulos .row > [class*="col-"],
  .modern-ui .box-typical .row > [class*="col-"] {
    margin-bottom: 8px;
  }
}

@media (max-width: 767px) {
  body.modern-ui {
    padding-top: 78px !important;
    padding-bottom: 18px !important;
  }

  .modern-ui .container,
  .modern-ui .container-fluid,
  .modern-ui .page-content {
    padding-left: 8px !important;
    padding-right: 8px !important;
  }

  .modern-ui .site-header {
    border-radius: 14px;
  }

  .modern-ui section.lista-articulos,
  .modern-ui .box-typical,
  .modern-ui #usuario #lateral ul,
  .modern-ui .sign-box {
    border-radius: 12px !important;
  }

  .modern-ui h1 {
    font-size: 1.3rem !important;
  }

  .modern-ui h2 {
    font-size: 1.1rem !important;
  }

  .modern-ui .btn,
  .modern-ui button.btn,
  .modern-ui a.btn {
    width: 100%;
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .modern-ui .flr,
  .modern-ui .fll,
  .modern-ui .f-r {
    float: none !important;
  }

  .modern-ui .table,
  .modern-ui .tabla-principal,
  .modern-ui .tabla-info-art,
  .modern-ui .tabla-dir-envio {
    font-size: 0.9rem;
  }

  .modern-ui .table-responsive .table {
    min-width: 560px;
  }

  .modern-ui .select2-dropdown,
  .modern-ui .bootstrap-select .dropdown-menu {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .modern-ui .site-section-title {
    display: none;
  }

  .modern-ui .sign-title {
    font-size: 1.22rem;
  }

  .modern-ui .sign-subtitle {
    font-size: 0.86rem;
  }
}

/* ------------------------------------------------------------
   Phase 1: Typography, spacing, CTA hierarchy
------------------------------------------------------------- */
:root {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 40px;
  --text-step--1: clamp(0.82rem, 0.78rem + 0.12vw, 0.9rem);
  --text-step-0: clamp(0.92rem, 0.88rem + 0.16vw, 1rem);
  --text-step-1: clamp(1.08rem, 1.02rem + 0.28vw, 1.22rem);
  --text-step-2: clamp(1.24rem, 1.16rem + 0.52vw, 1.52rem);
  --text-step-3: clamp(1.42rem, 1.32rem + 0.9vw, 1.9rem);
}

body.modern-ui {
  font-size: var(--text-step-0);
  line-height: 1.58;
}

.modern-ui p,
.modern-ui td,
.modern-ui th,
.modern-ui label,
.modern-ui input,
.modern-ui select,
.modern-ui textarea,
.modern-ui button,
.modern-ui .btn,
.modern-ui .form-control {
  font-size: var(--text-step-0);
}

.modern-ui h1 {
  font-size: var(--text-step-3) !important;
  margin-bottom: var(--space-3);
}

.modern-ui h2,
.modern-ui h3 {
  font-size: var(--text-step-2) !important;
  margin-bottom: var(--space-3);
}

.modern-ui h4,
.modern-ui .sign-title {
  font-size: var(--text-step-1) !important;
}

.modern-ui .page-content,
.modern-ui .box-typical,
.modern-ui section.lista-articulos {
  margin-bottom: var(--space-4);
}

.modern-ui .box-typical .row,
.modern-ui section.lista-articulos .row {
  row-gap: var(--space-3);
}

.modern-ui .view-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: flex-end;
}

.modern-ui .view-actions .f-r,
.modern-ui .view-actions .flr,
.modern-ui .view-actions .fll {
  float: none !important;
}

.modern-ui .view-actions > .btn,
.modern-ui .view-actions > button,
.modern-ui .view-actions > a.btn {
  margin: 0 !important;
}

.modern-ui .view-actions-inline {
  justify-content: space-between;
}

.modern-ui .view-actions-inline .titulo {
  margin-bottom: 0;
  display: flex;
  align-items: center;
  min-height: 44px;
}

.modern-ui .btn-main-cta {
  background: linear-gradient(135deg, #2f6fed, #2a8eea) !important;
  border-color: #2f6fed !important;
  color: #ffffff !important;
  box-shadow: 0 10px 20px rgba(47, 111, 237, 0.24);
}

.modern-ui .btn-main-cta:hover,
.modern-ui .btn-main-cta:focus {
  background: linear-gradient(135deg, #2a61d6, #267fd3) !important;
  border-color: #2a61d6 !important;
  color: #ffffff !important;
}

.modern-ui .btn-secondary,
.modern-ui a.btn.btn-secondary {
  color: #2f5eb0 !important;
  background: #ffffff !important;
}

.modern-ui .lista-articulos .readonly {
  color: #3b4f73 !important;
}

/* ------------------------------------------------------------
   Phase 2: Responsive tables + loading/error states
------------------------------------------------------------- */
.modern-ui .table-responsive-modern {
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: #ffffff;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.modern-ui .table-sticky-head thead th,
.modern-ui .table-sticky-head thead td {
  position: sticky;
  top: 0;
  z-index: 4;
  background: #f8fbff;
}

.modern-ui .table-sticky-head tbody tr:last-child td,
.modern-ui .table-sticky-head tbody tr:last-child th {
  border-bottom: none !important;
}

body.modern-ui::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  opacity: 0;
  z-index: 2000;
  background: linear-gradient(90deg, #2f6fed 0%, #22c59a 100%);
  transition: width 0.3s ease, opacity 0.2s ease;
}

body.modern-ui.is-loading-ajax::before {
  width: 100%;
  opacity: 1;
}

.modern-ui .ui-feedback {
  position: fixed;
  top: 80px;
  right: 16px;
  z-index: 1900;
  max-width: min(420px, calc(100vw - 32px));
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: #27405f;
  box-shadow: 0 12px 26px rgba(20, 39, 73, 0.16);
  font-size: var(--text-step--1);
  font-weight: 700;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.modern-ui .ui-feedback.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.modern-ui .ui-feedback.is-error {
  background: #fff5f5;
  border-color: #f2bcbc;
  color: #ab3131;
}

.modern-ui .ui-feedback.is-success {
  background: #f1fcf7;
  border-color: #bae8d3;
  color: #177a56;
}

.modern-ui .ui-feedback.is-info {
  background: #f2f7ff;
  border-color: #c9dbff;
  color: #1f4fa6;
}

.modern-ui .is-updating {
  animation: updatedPulse 0.26s ease;
}

@keyframes updatedPulse {
  0% { background-color: rgba(47, 111, 237, 0.14); }
  100% { background-color: transparent; }
}

/* ------------------------------------------------------------
   Phase 3: Accessibility + cleanup
------------------------------------------------------------- */
.modern-ui a {
  color: #1f5fd1;
}

.modern-ui a:hover,
.modern-ui a:focus {
  color: #174aab;
}

.modern-ui :focus-visible {
  outline: 3px solid rgba(47, 111, 237, 0.36);
  outline-offset: 2px;
}

.modern-ui .btn:focus-visible,
.modern-ui .form-control:focus-visible,
.modern-ui input:focus-visible,
.modern-ui select:focus-visible,
.modern-ui textarea:focus-visible,
.modern-ui a:focus-visible {
  box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.25) !important;
}

.modern-ui .label {
  font-size: var(--text-step--1);
  font-weight: 800;
}

.modern-ui .site-user-name,
.modern-ui .category-title,
.modern-ui .breadcrumb .active,
.modern-ui .table td,
.modern-ui .table th {
  color: #243750 !important;
}

@media (max-width: 991px) {
  .modern-ui .table-sticky-head thead th,
  .modern-ui .table-sticky-head thead td {
    position: static;
  }

  .modern-ui .view-actions {
    justify-content: stretch;
  }

  .modern-ui .view-actions-inline .titulo {
    width: 100%;
    margin-bottom: var(--space-2);
  }
}

@media (max-width: 767px) {
  .modern-ui .ui-feedback {
    top: 68px;
    right: 10px;
    left: 10px;
    max-width: none;
  }

  .modern-ui .btn,
  .modern-ui button.btn,
  .modern-ui a.btn {
    width: auto;
  }

  .modern-ui .view-actions .btn,
  .modern-ui .view-actions button,
  .modern-ui .view-actions a.btn {
    width: 100%;
    max-width: 100% !important;
  }

  .modern-ui .table-responsive-modern {
    border-radius: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .modern-ui *,
  .modern-ui *::before,
  .modern-ui *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ------------------------------------------------------------
   Global Refactor: header, forms, readonly-title fields, image sizing
------------------------------------------------------------- */
body.modern-ui {
  --header-height: 78px;
  padding-top: calc(var(--header-height) + 22px) !important;
}

body.modern-ui.auth-page {
  padding-top: 0 !important;
}

body.modern-ui.auth-page .page-center {
  min-height: 100vh;
  padding: 20px 12px;
}

.modern-ui #footer,
.modern-ui footer#footer {
  display: none !important;
}

.modern-ui .site-header {
  top: 12px;
  left: 12px;
  right: 12px;
  border-radius: 16px;
  border: 1px solid #dbe5f5;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 32px rgba(19, 44, 84, 0.12);
}

.modern-ui .site-header .container-fluid {
  max-width: none;
  padding: 10px 18px;
  gap: 14px;
}

.modern-ui .site-brand-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.modern-ui .site-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 124px;
}

.modern-ui .site-logo img {
  width: auto;
  max-width: 170px;
  max-height: 38px;
  object-fit: contain;
}

.modern-ui .site-brand-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.modern-ui .site-brand-kicker {
  display: inline-flex;
  align-items: center;
  width: max-content;
  border-radius: 999px;
  padding: 2px 8px;
  background: #eef4ff;
  color: #2f64c3;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.modern-ui .site-section-title {
  margin-top: 3px;
  margin-right: 0;
  color: #4f6488;
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.modern-ui .site-top-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  margin-right: auto;
}

.modern-ui .site-top-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 6px 13px;
  color: #2f5fb8;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.modern-ui .site-top-link:hover,
.modern-ui .site-top-link:focus {
  border-color: #cfe0ff;
  background: #f3f8ff;
  color: #1d4ea0;
}

.modern-ui .site-header-content {
  margin-left: auto;
}

.modern-ui .user-menu-name {
  padding: 0 4px;
}

.modern-ui .site-user-name {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #243750;
  font-weight: 700;
}

.modern-ui .user-menu .dropdown-toggle {
  border-color: #dbe5f5;
  background: #f6f9ff;
  padding: 2px;
}

.modern-ui .user-menu .dropdown-toggle img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.modern-ui .table td,
.modern-ui .table th,
.modern-ui .tabla-principal td,
.modern-ui .tabla-principal th,
.modern-ui .tabla-info-art td,
.modern-ui .tabla-dir-envio td {
  vertical-align: middle !important;
}

.modern-ui .tabla-info-art,
.modern-ui .tabla-dir-envio {
  border: 1px solid #e3eaf6;
  border-radius: 12px;
  overflow: hidden;
  background: #ffffff;
}

.modern-ui .tabla-dir-envio td:first-child,
.modern-ui .tabla-info-art td:first-child {
  color: #4d6285 !important;
  font-weight: 700;
}

.modern-ui .tabla-principal td input.form-control,
.modern-ui .tabla-principal td select,
.modern-ui .tabla-dir-envio td input,
.modern-ui .tabla-info-art td input,
.modern-ui .modal .form-control,
.modern-ui .modal textarea,
.modern-ui .modal select {
  min-height: 42px;
  border-color: #dbe5f5 !important;
  background: #fcfdff !important;
}

.modern-ui .form-control::placeholder,
.modern-ui input::placeholder,
.modern-ui textarea::placeholder {
  color: #98a6bf;
}

.modern-ui .field-title-like,
.modern-ui input[readonly][id="deno"],
.modern-ui input[readonly][name="deno"],
.modern-ui input[readonly][id="ped_deno"],
.modern-ui input[readonly][name="ped_deno"] {
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: #1f324f !important;
  font-size: 0.97rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.01em;
  min-height: 0;
  padding: 0 !important;
  pointer-events: none;
}

.modern-ui .td-title-like {
  color: #203756 !important;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.modern-ui input[readonly]:not(.field-title-like):not([id="deno"]):not([name="deno"]):not([id="ped_deno"]):not([name="ped_deno"]),
.modern-ui textarea[readonly] {
  border-color: #d8e4f7 !important;
  background: #f3f7ff !important;
  color: #314865 !important;
  font-weight: 700;
}

.modern-ui .gallery-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
}

.modern-ui .gallery-item {
  min-height: 180px;
  padding: 16px;
}

.modern-ui .gallery-doc-in {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.modern-ui .categoty-picture-70 {
  width: 88px;
  height: 88px;
  padding: 8px;
  object-fit: contain;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #dbe6f6;
}

.modern-ui .category-title {
  margin-top: 0;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.3;
}

.modern-ui .modal .view-actions {
  justify-content: flex-end;
}

@media (max-width: 991px) {
  body.modern-ui {
    --header-height: 70px;
  }

  .modern-ui .site-header .container-fluid {
    padding: 8px 12px;
  }

  .modern-ui .site-brand-meta,
  .modern-ui .site-top-nav {
    display: none !important;
  }

  .modern-ui .site-logo img {
    max-height: 32px;
    max-width: 142px;
  }

  .modern-ui .site-user-name {
    max-width: 150px;
  }
}

@media (max-width: 767px) {
  body.modern-ui {
    padding-top: 84px !important;
  }

  body.modern-ui.auth-page {
    padding-top: 0 !important;
  }

  .modern-ui .site-header {
    top: 8px;
    left: 8px;
    right: 8px;
    border-radius: 14px;
  }

  .modern-ui .site-logo {
    min-width: 0;
  }

  .modern-ui .site-logo img {
    max-height: 28px;
    max-width: 132px;
  }

  .modern-ui .site-header-content,
  .modern-ui .site-header-content-in,
  .modern-ui .site-header-shown {
    gap: 6px;
  }

  .modern-ui .user-menu .dropdown-toggle img {
    width: 32px;
    height: 32px;
  }

  .modern-ui .gallery-item {
    min-height: 156px;
    padding: 12px;
  }

  .modern-ui .categoty-picture-70 {
    width: 72px;
    height: 72px;
    padding: 7px;
  }

  .modern-ui .tabla-principal td,
  .modern-ui .tabla-principal th,
  .modern-ui .tabla-info-art td,
  .modern-ui .tabla-dir-envio td {
    padding: 8px 9px !important;
  }

  .modern-ui .td-title-like {
    font-size: 0.82rem;
    letter-spacing: 0.02em;
  }
}

/* ------------------------------------------------------------
   Header v2: simple, centered, no rounded chrome
------------------------------------------------------------- */
body.modern-ui {
  --header-height: 64px;
  padding-top: calc(var(--header-height) + 14px) !important;
}

body.modern-ui.auth-page {
  padding-top: 0 !important;
}

.modern-ui .site-header.site-header-modern {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  margin: 0;
  border: 0;
  border-bottom: 1px solid #e4eaf3;
  border-radius: 0;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(20, 40, 70, 0.06);
  backdrop-filter: none;
  z-index: 1100;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  will-change: transform;
}

.modern-ui .site-header.site-header-modern.site-header-scroll-hidden {
  transform: translateY(calc(-100% - 2px));
  pointer-events: none;
}

.modern-ui .site-header.site-header-modern .site-header-row {
  display: grid;
  grid-template-columns: minmax(220px, auto) 1fr minmax(180px, auto);
  align-items: center;
  gap: 16px;
  min-height: var(--header-height);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

.modern-ui .site-header-modern .site-header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.modern-ui .site-header-modern .site-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0;
}

.modern-ui .site-header-modern .site-logo img {
  width: auto;
  max-width: 164px;
  max-height: 34px;
  object-fit: contain;
}

.modern-ui .site-header-modern .site-header-title {
  color: #2c3f5d;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.modern-ui .site-header-modern .site-header-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  min-width: 0;
}

.modern-ui .site-header-modern .site-header-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  color: #3a4f71;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.modern-ui .site-header-modern .site-header-link:hover,
.modern-ui .site-header-modern .site-header-link:focus {
  color: #1f4fa6;
  border-bottom-color: #1f4fa6;
  background: transparent;
}

.modern-ui .site-header-modern .site-header-account {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
}

.modern-ui .site-header-modern .site-user-name {
  max-width: 170px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #2a3e5d !important;
  font-size: 0.84rem;
  font-weight: 700;
}

.modern-ui .site-header-modern .user-menu .dropdown-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid #d9e3f2;
  border-radius: 50%;
  background: #ffffff;
}

.modern-ui .site-header-modern .user-menu .dropdown-toggle img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.modern-ui .site-header-modern .dropdown-menu {
  margin-top: 10px;
  border: 1px solid #e3eaf5;
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(20, 40, 70, 0.12);
}

.modern-ui .site-header-modern .header-login-btn {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 6px;
}

@media (max-width: 991px) {
  body.modern-ui {
    --header-height: 60px;
  }

  .modern-ui .site-header.site-header-modern .site-header-row {
    grid-template-columns: 1fr auto;
    gap: 10px;
    padding: 0 12px;
  }

  .modern-ui .site-header-modern .site-header-nav {
    display: none !important;
  }

  .modern-ui .site-header-modern .site-user-name {
    max-width: 130px;
  }

  .modern-ui .site-header-modern .site-logo img {
    max-width: 148px;
    max-height: 30px;
  }
}

@media (max-width: 767px) {
  body.modern-ui {
    padding-top: calc(var(--header-height) + 8px) !important;
  }

  body.modern-ui.auth-page {
    padding-top: 0 !important;
  }

  .modern-ui .site-header.site-header-modern .site-header-row {
    min-height: var(--header-height);
    padding: 0 10px;
  }

  .modern-ui .site-header-modern .site-header-title,
  .modern-ui .site-header-modern .site-user-name {
    display: none !important;
  }

  .modern-ui .site-header-modern .site-logo img {
    max-width: 136px;
    max-height: 28px;
  }

  .modern-ui .site-header-modern .user-menu .dropdown-toggle {
    width: 34px;
    height: 34px;
  }

  .modern-ui .site-header-modern .user-menu .dropdown-toggle img {
    width: 30px;
    height: 30px;
  }
}

/* ------------------------------------------------------------
   Gallery image sizing fix (categorias)
------------------------------------------------------------- */
.modern-ui .gallery-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.modern-ui .gallery-item {
  min-height: 0;
  padding: 14px;
}

.modern-ui .gallery-doc,
.modern-ui .gallery-doc-in {
  width: 100%;
}

.modern-ui .gallery-doc-in {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 10px;
}

.modern-ui .gallery-grid .categoty-picture-70 {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 237 / 158;
  object-fit: cover;
  padding: 0;
  border-radius: 12px;
  border: 1px solid #dbe5f5;
  background: #ffffff;
}

.modern-ui .gallery-grid .category-title {
  margin-top: 0;
  margin-bottom: 0;
  font-size: 0.84rem;
  line-height: 1.28;
  text-align: center;
}

@media (max-width: 767px) {
  .modern-ui .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
    gap: 12px;
  }

  .modern-ui .gallery-item {
    padding: 10px;
  }
}

/* ------------------------------------------------------------
   Required marker alignment in atributos table
------------------------------------------------------------- */
.modern-ui #tabla_atributos .atrib-title-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 8px;
}

.modern-ui #tabla_atributos .atrib-title-line .field-title-like {
  flex: 1 1 auto;
  min-width: 0;
  width: auto !important;
}

.modern-ui #tabla_atributos .atrib-icons-inline,
.modern-ui #tabla_atributos .atrib-mobile-icons {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.modern-ui #tabla_atributos .atrib-title-mobile-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
}

.modern-ui #tabla_atributos .atrib-title-mobile-text {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.modern-ui #tabla_atributos .img-oblig,
.modern-ui #tabla_atributos .img-oblig-sm {
  color: #d7344a;
  font-size: 10px !important;
  line-height: 1;
  padding-top: 0 !important;
  vertical-align: middle;
}

.modern-ui #tabla_atributos .img-oblig-inline {
  flex: 0 0 auto;
  margin-top: 1px;
}

.modern-ui #tabla_atributos .img-info,
.modern-ui #tabla_atributos .img-info-sm {
  font-size: 13px;
  color: #4b648f;
  padding-top: 0 !important;
  cursor: pointer;
}

.modern-ui #tabla_atributos .img-info:hover,
.modern-ui #tabla_atributos .img-info-sm:hover {
  color: #1f4fa6;
}

/* ------------------------------------------------------------
   Atributos top layout: prices left, actions right
------------------------------------------------------------- */
.modern-ui #section_atributos .atributos-top-wrap {
  margin-top: 6px;
  margin-bottom: 14px;
}

.modern-ui #section_atributos .atributos-top-grid {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.modern-ui #section_atributos .atributos-precios-col {
  flex: 1 1 auto;
  min-width: 0;
}

.modern-ui #section_atributos .atributos-actions-col {
  flex: 0 0 340px;
  max-width: 340px;
  margin-left: auto;
}

.modern-ui #section_atributos .atrib-note-required {
  margin: 10px 0 0;
  color: #4a5f81;
  font-size: 0.83rem;
  text-align: left;
}

.modern-ui #section_atributos .atrib-actions-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
}

.modern-ui #section_atributos .atributos-main-actions,
.modern-ui #section_atributos .atributos-extra-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start !important;
  gap: 10px;
}

.modern-ui #section_atributos .atributos-main-actions .btn,
.modern-ui #section_atributos .atributos-extra-actions .btn {
  width: 100%;
  max-width: 100% !important;
  margin: 0 !important;
  justify-content: center;
}

@media (max-width: 991px) {
  .modern-ui #section_atributos .atributos-top-grid {
    display: block;
  }

  .modern-ui #section_atributos .atributos-actions-col {
    max-width: 100%;
    width: 100%;
    margin-left: 0;
  }

  .modern-ui #section_atributos .atrib-actions-panel {
    margin-top: 12px;
  }
}

/* ------------------------------------------------------------
   Minimal refresh: gallery images + table chrome
------------------------------------------------------------- */
.modern-ui .gallery-col > a {
  display: block;
}

.modern-ui .gallery-item {
  border-radius: 8px !important;
  border-color: #e4eaf3 !important;
  box-shadow: 0 4px 12px rgba(24, 44, 78, 0.06) !important;
}

.modern-ui .gallery-grid .categoty-picture-70 {
  width: 100%;
  max-width: 100%;
  height: clamp(118px, 16vw, 162px);
  aspect-ratio: auto;
  object-fit: contain;
  padding: 8px;
  border: 1px solid #e6ecf5;
  border-radius: 8px;
  background: #f8fafd;
}

.modern-ui .gallery-grid .category-title {
  margin-top: 2px;
  margin-bottom: 0;
  color: #2a3f5f;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.modern-ui .table-responsive,
.modern-ui .table-responsive-modern {
  border: 1px solid #e5ebf4 !important;
  border-radius: 6px !important;
  box-shadow: none !important;
  background: #ffffff;
}

.modern-ui .tabla-principal,
.modern-ui .tabla-info-art,
.modern-ui .tabla-dir-envio,
.modern-ui .table {
  border-radius: 0 !important;
  box-shadow: none !important;
}

.modern-ui .tabla-info-art,
.modern-ui .tabla-dir-envio {
  border: 1px solid #e5ebf4 !important;
  border-radius: 6px !important;
}

.modern-ui .table thead th,
.modern-ui .tabla-principal thead td,
.modern-ui .tabla-info-art thead td,
.modern-ui .tabla-dir-envio thead td {
  background: #f8fafd !important;
  border-bottom: 1px solid #e5ebf4 !important;
  color: #60708a;
}

.modern-ui .table td,
.modern-ui .table th,
.modern-ui .tabla-principal td,
.modern-ui .tabla-principal th,
.modern-ui .tabla-info-art td,
.modern-ui .tabla-dir-envio td {
  border-top: 1px solid #edf2f8 !important;
}

.modern-ui .tabla-principal tbody tr:hover,
.modern-ui .table tbody tr:hover {
  background: #fbfcfe;
}

@media (max-width: 767px) {
  .modern-ui .gallery-grid .categoty-picture-70 {
    height: clamp(96px, 26vw, 130px);
    padding: 6px;
  }
}

/* ------------------------------------------------------------
   Header avatar alignment fix
------------------------------------------------------------- */
.modern-ui .site-header-modern .user-menu .dropdown-toggle {
  position: relative;
  overflow: hidden;
  line-height: 0;
  font-size: 0;
  padding: 0 !important;
  box-sizing: border-box;
  vertical-align: middle;
}

.modern-ui .site-header-modern .user-menu .dropdown-toggle::after {
  display: none !important;
}

.modern-ui .site-header-modern .user-menu .dropdown-toggle img {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  border-radius: 50%;
  object-fit: cover;
}

/* ------------------------------------------------------------
   Atributos tables: square corners
------------------------------------------------------------- */
.modern-ui #section_atributos #precios_art,
.modern-ui #section_atributos #tabla_atributos,
.modern-ui #section_atributos .tabla-info-art,
.modern-ui #section_atributos .tabla-principal,
.modern-ui #section_atributos .table-responsive,
.modern-ui #section_atributos .table-responsive-modern {
  border-radius: 0 !important;
}

/* ------------------------------------------------------------
   Categorias grid: full refactor (alignment, titles, image fit)
------------------------------------------------------------- */
.modern-ui #page_content .categories-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  padding: 0 !important;
  margin: 0;
}

.modern-ui #page_content .categories-grid::before,
.modern-ui #page_content .categories-grid::after {
  display: none !important;
  content: none !important;
}

.modern-ui #page_content .categories-col {
  float: none !important;
  width: auto !important;
  padding: 0 !important;
  min-width: 0;
}

.modern-ui #page_content .category-card-link {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none !important;
}

.modern-ui #page_content .category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 12px;
  width: 100%;
  height: 100%;
  min-height: 220px;
  margin: 0;
  padding: 12px;
  border: 1px solid #dfe7f3 !important;
  border-radius: 12px !important;
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(24, 44, 78, 0.06) !important;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.modern-ui #page_content .category-card:hover {
  transform: translateY(-2px);
  border-color: #cad8ee !important;
  box-shadow: 0 12px 20px rgba(24, 44, 78, 0.12) !important;
}

.modern-ui #page_content .category-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border: 1px solid #e5edf8;
  border-radius: 10px;
  background: #f7fafd;
  overflow: hidden;
}

.modern-ui #page_content .category-card-image {
  display: block;
  width: 100%;
  height: 100%;
  padding: 10px;
  object-fit: contain;
}

.modern-ui #page_content .category-card-title {
  position: static !important;
  display: block;
  width: 100%;
  margin: 0 !important;
  padding: 0 2px !important;
  min-height: 2.6em;
  color: #2a3f5f !important;
  background: none !important;
  font-size: 0.84rem !important;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  text-align: center;
  text-transform: uppercase;
  white-space: normal !important;
  overflow: visible !important;
  text-overflow: clip !important;
}

.modern-ui #page_content .categories-helper-text {
  margin: 0 0 12px;
  color: #3b5072;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.35;
}

.modern-ui #page_content .categories-footer-actions {
  margin-top: 14px;
  display: flex;
  justify-content: flex-end;
}

.modern-ui #page_content .categories-footer-actions .btn {
  width: 100%;
  max-width: 420px !important;
}

@media (max-width: 991px) {
  .modern-ui #page_content .categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
  }

  .modern-ui #page_content .category-card {
    min-height: 204px;
  }

  .modern-ui #page_content .categories-footer-actions {
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .modern-ui #page_content .categories-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .modern-ui #page_content .category-card {
    min-height: 188px;
    padding: 10px;
    gap: 10px;
  }

  .modern-ui #page_content .category-card-media {
    aspect-ratio: 4 / 3;
  }

  .modern-ui #page_content .category-card-title {
    font-size: 0.78rem !important;
  }

  .modern-ui #page_content .categories-helper-text {
    font-size: 0.84rem;
    margin-bottom: 10px;
  }

  .modern-ui #page_content .categories-footer-actions {
    margin-top: 12px;
  }
}

@media (max-width: 480px) {
  .modern-ui #page_content .categories-grid {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------
   Mobile polish: categories header + atributos readability
------------------------------------------------------------- */
@media (max-width: 767px) {
  .modern-ui #page_content .box-typical-header .breadcrumb {
    margin-bottom: 8px;
    padding-right: 0;
  }

  .modern-ui #page_content .box-typical-header .view-actions {
    margin-top: 8px;
  }

  .modern-ui #page_content .box-typical-header .view-actions .btn {
    float: none !important;
  }

  .modern-ui #section_atributos .atrib-note-required {
    font-size: 0.78rem;
    line-height: 1.3;
  }

  .modern-ui #tabla_atributos .atrib-title-mobile-text {
    display: block;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    line-height: 1.25;
  }

  .modern-ui #section_atributos .atrib-mobile-icons {
    align-self: flex-start;
    margin-top: 1px;
  }
}

/* ------------------------------------------------------------
   Final UI consistency patch: tables, actions, spacing, categories
------------------------------------------------------------- */
body.modern-ui {
  padding-bottom: 40px !important;
}

.modern-ui .page-content,
.modern-ui #page_content {
  padding-bottom: 44px !important;
}

.modern-ui .page-content p,
.modern-ui .page-content label,
.modern-ui .page-content td,
.modern-ui .page-content th,
.modern-ui .page-content input,
.modern-ui .page-content select,
.modern-ui .page-content textarea,
.modern-ui .page-content .form-control,
.modern-ui .page-content .btn {
  font-size: 0.9rem !important;
}

.modern-ui .page-content h1 {
  font-size: clamp(1.2rem, 1.7vw, 1.55rem) !important;
}

.modern-ui .page-content h2,
.modern-ui .page-content h3 {
  font-size: clamp(1.02rem, 1.3vw, 1.3rem) !important;
}

.modern-ui table[class*="col-"],
.modern-ui .table[class*="col-"],
.modern-ui .tabla-principal[class*="col-"],
.modern-ui .tabla-info-art[class*="col-"],
.modern-ui .tabla-dir-envio[class*="col-"] {
  float: none !important;
  width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.modern-ui .tabla-principal td[class*="col-"],
.modern-ui .tabla-principal th[class*="col-"],
.modern-ui .tabla-info-art td[class*="col-"],
.modern-ui .tabla-info-art th[class*="col-"],
.modern-ui .tabla-dir-envio td[class*="col-"],
.modern-ui .tabla-dir-envio th[class*="col-"],
.modern-ui .table td[class*="col-"],
.modern-ui .table th[class*="col-"] {
  float: none !important;
}

.modern-ui .table-responsive,
.modern-ui .table-responsive-modern,
.modern-ui .table,
.modern-ui .tabla-principal,
.modern-ui .tabla-info-art,
.modern-ui .tabla-dir-envio,
.modern-ui #section_atributos #precios_art,
.modern-ui #section_atributos #tabla_atributos {
  border-radius: 0 !important;
}

.modern-ui .table thead th,
.modern-ui .tabla-principal thead td,
.modern-ui .tabla-info-art thead td,
.modern-ui .tabla-dir-envio thead td {
  font-size: 0.75rem !important;
  padding: 8px 10px !important;
}

.modern-ui .table td,
.modern-ui .table th,
.modern-ui .tabla-principal td,
.modern-ui .tabla-principal th,
.modern-ui .tabla-info-art td,
.modern-ui .tabla-dir-envio td {
  padding: 8px 10px !important;
  vertical-align: middle !important;
}

.modern-ui .view-actions {
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.modern-ui .view-actions > .btn,
.modern-ui .view-actions > button,
.modern-ui .view-actions > a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  float: none !important;
  margin: 0 !important;
  min-height: 40px;
}

.modern-ui .view-actions > .btn[class*="col-"],
.modern-ui .view-actions > button[class*="col-"],
.modern-ui .view-actions > a.btn[class*="col-"] {
  width: auto !important;
  max-width: 100% !important;
  flex: 0 1 auto;
  min-width: 220px;
}

.modern-ui .view-actions-inline {
  align-items: center;
}

.modern-ui .view-actions-inline .titulo {
  flex: 1 1 260px;
}

.modern-ui #page_content .categories-grid {
  align-items: stretch;
  grid-auto-rows: 1fr;
}

.modern-ui #page_content .category-card-link {
  height: 100%;
}

.modern-ui #page_content .category-card {
  height: 256px;
  min-height: 256px;
  max-height: 256px;
}

.modern-ui #page_content .category-card-media {
  flex: 0 0 162px;
  height: 162px;
  aspect-ratio: auto;
}

.modern-ui #page_content .category-card-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

.modern-ui #page_content .category-card-title {
  min-height: 2.8em;
  max-height: 2.8em;
  overflow: hidden !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

@media (max-width: 991px) {
  .modern-ui #page_content .category-card {
    height: 228px;
    min-height: 228px;
    max-height: 228px;
  }

  .modern-ui #page_content .category-card-media {
    flex-basis: 136px;
    height: 136px;
  }
}

@media (max-width: 767px) {
  .modern-ui .page-content,
  .modern-ui #page_content {
    padding-bottom: 32px !important;
  }

  .modern-ui .view-actions > .btn,
  .modern-ui .view-actions > button,
  .modern-ui .view-actions > a.btn {
    width: 100% !important;
    flex: 1 1 100%;
    min-width: 0;
  }

  .modern-ui .view-actions-inline .titulo {
    flex: 1 1 100%;
    width: 100%;
    margin-bottom: 6px;
  }

  .modern-ui #page_content .categories-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .modern-ui #page_content .category-card {
    height: 206px;
    min-height: 206px;
    max-height: 206px;
  }

  .modern-ui #page_content .category-card-media {
    flex-basis: 118px;
    height: 118px;
  }

  .modern-ui #page_content .category-card-title {
    min-height: 2.6em;
    max-height: 2.6em;
    font-size: 0.76rem !important;
  }
}

@media (max-width: 420px) {
  .modern-ui #page_content .categories-grid {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------
   Modal UX: centered dialog + no internal content scroll
------------------------------------------------------------- */
.modern-ui .modal.in,
.modern-ui .modal.show {
  display: flex !important;
  align-items: center;
  justify-content: center;
  padding: 16px !important;
}

.modern-ui .modal.in .modal-dialog,
.modern-ui .modal.show .modal-dialog {
  width: auto;
  margin: 0 auto !important;
  max-width: calc(100vw - 32px);
}

.modern-ui .modal .modal-body {
  overflow-y: visible !important;
  max-height: none !important;
}

.modern-ui .modal .scrollable-block,
.modern-ui .modal .modal-upload-body,
.modern-ui .modal .jspContainer,
.modern-ui .modal .jspPane {
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

@media (max-width: 767px) {
  .modern-ui .modal.in,
  .modern-ui .modal.show {
    padding: 10px !important;
  }

  .modern-ui .modal.in .modal-dialog,
  .modern-ui .modal.show .modal-dialog {
    max-width: calc(100vw - 20px);
  }
}

@media (max-height: 760px) {
  .modern-ui .modal.in,
  .modern-ui .modal.show {
    align-items: flex-start;
  }
}