/*
 * ControlTi — sistema de presentación inspirado en Dynamics 365 / Fluent 2.
 * Las reglas de uso están en instructions.md. Los valores de diseño se
 * centralizan como variables en :root; los componentes las consumen.
 */

/* --- Tokens de diseño ----------------------------------------------------- */

:root {
  /* Superficies */
  --color-bg: #f5f5f5;
  --color-surface: #ffffff;
  --color-surface-subtle: #fafafa;
  --color-surface-hover: #f0f0f0;
  --color-surface-pressed: #e0e0e0;

  /* Texto */
  --color-text: #242424;
  --color-text-secondary: #616161;

  /* Bordes */
  --color-border: #e0e0e0;
  --color-border-strong: #d1d1d1;

  /* Marca */
  --color-brand: #0f6cbd;
  --color-brand-hover: #115ea3;
  --color-brand-pressed: #0e4775;
  --color-on-brand: #ffffff;
  --color-info-bg: #ebf3fc;

  /* Estados */
  --color-success-bg: #dff6dd;
  --color-success-text: #0e700e;
  --color-warn-bg: #fff4ce;
  --color-warn-text: #8a5a00;
  --color-danger: #b10e1c;
  --color-danger-bg: #fdf3f4;
  --color-danger-text: #b10e1c;
  --color-focus: #0f6cbd;

  /* Tipografía */
  --font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-size-base: 0.875rem;
  --font-size-caption: 0.8125rem;
  --font-size-page-title: 1.75rem;

  /* Espaciado */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;

  /* Radios y elevación */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.14), 0 0 2px rgba(0, 0, 0, 0.12);
  --shadow-2: 0 4px 8px rgba(0, 0, 0, 0.14), 0 0 2px rgba(0, 0, 0, 0.12);

  /* Estructura */
  --header-height: calc(3.5rem + env(safe-area-inset-top, 0px));
  --nav-width: 15rem;
  --touch-target: 2.75rem;
}

/* --- Base ----------------------------------------------------------------- */

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: 0;
  left: -9999px;
  z-index: 300;
  padding: var(--space-2) var(--space-4);
  background: var(--color-brand);
  color: var(--color-on-brand);
  border-radius: 0 0 var(--radius-md) 0;
  text-decoration: none;
}

.skip-link:focus {
  left: 0;
}

/* --- Encabezado de aplicación --------------------------------------------- */

.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  height: var(--header-height);
  padding: env(safe-area-inset-top, 0px) max(var(--space-3), env(safe-area-inset-right, 0px)) 0 max(var(--space-3), env(safe-area-inset-left, 0px));
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.brand {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}

.app-header-spacer {
  flex: 1;
}

.nav-toggle {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--color-text);
  cursor: pointer;
}

.nav-toggle:hover {
  background: var(--color-surface-hover);
}

.current-user {
  display: none;
  min-width: 0;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  overflow-wrap: anywhere;
}

/* --- Cuerpo y navegación lateral ------------------------------------------ */

.app-body {
  display: block;
  min-height: calc(100dvh - var(--header-height));
}

.app-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  z-index: 90;
  display: none;
  max-height: calc(100dvh - var(--header-height));
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: var(--shadow-2);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) max(var(--space-2), env(safe-area-inset-right, 0px)) max(var(--space-3), env(safe-area-inset-bottom, 0px)) max(var(--space-2), env(safe-area-inset-left, 0px));
}

.app-nav.is-open {
  display: block;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--touch-target);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  text-decoration: none;
}

.nav-link:hover {
  background: var(--color-surface-hover);
}

.nav-link[aria-current="page"] {
  background: var(--color-info-bg);
  color: var(--color-brand-pressed);
  font-weight: 600;
}

.nav-link[aria-current="page"]::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 1.25rem;
  border-radius: 2px;
  background: var(--color-brand);
  transform: translateY(-50%);
}

.nav-icon {
  flex: none;
  width: 1.25rem;
  height: 1.25rem;
}

.app-main {
  min-width: 0;
  padding: var(--space-4) max(var(--space-4), env(safe-area-inset-right, 0px)) max(var(--space-8), env(safe-area-inset-bottom, 0px)) max(var(--space-4), env(safe-area-inset-left, 0px));
}

.public-main {
  padding: var(--space-6) max(var(--space-4), env(safe-area-inset-right, 0px)) max(var(--space-8), env(safe-area-inset-bottom, 0px)) max(var(--space-4), env(safe-area-inset-left, 0px));
}

.app-main > * + *,
.public-main > * + * {
  margin-top: var(--space-4);
}

/* --- Encabezado de página -------------------------------------------------- */

.page-header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.page-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.page-description {
  margin: var(--space-1) 0 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
  text-decoration: none;
}

.back-link:hover {
  color: var(--color-brand);
  text-decoration: underline;
}

/* --- Superficies ----------------------------------------------------------- */

.card {
  min-width: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  padding: var(--space-4);
}

.auth-layout {
  display: flex;
  justify-content: center;
}

.auth-card {
  width: 100%;
  max-width: 26.5rem;
  padding: var(--space-4);
}

.auth-kicker {
  margin: 0 0 var(--space-1);
  color: var(--color-brand);
  font-size: var(--font-size-caption);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.auth-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
}

.auth-subtitle {
  margin: var(--space-1) 0 var(--space-6);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.card h2 {
  margin-top: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.form-card {
  max-width: 36rem;
}

/* --- Mensajes flash -------------------------------------------------------- */

.flash {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
}

.flash-icon {
  flex: none;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 1px;
}

.flash-notice {
  background: var(--color-success-bg);
  border-color: #9fd89f;
  color: var(--color-success-text);
}

.flash-alert {
  background: var(--color-danger-bg);
  border-color: #eeacb2;
  color: var(--color-danger-text);
}

/* --- Formularios ------------------------------------------------------------ */

.field {
  min-width: 0;
  margin-bottom: var(--space-4);
}

.field label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-base);
  font-weight: 600;
}

.field:has(input[required]) > label::after,
.field:has(input[required]) > .field_with_errors > label::after {
  content: " *";
  color: var(--color-danger);
}

.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field input[type="search"],
.field input[type="number"],
.field input[type="url"],
.field input[type="tel"],
.field input[type="date"],
.field input[type="datetime-local"],
.field select,
.field textarea {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: var(--touch-target);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-bottom-color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-size: 1rem;
}

/* En iOS, WebKit calcula mal el ancho de los campos temporales con apariencia
   nativa: suma el padding al 100 % declarado y el control sobresale de su
   contenedor (bugs.webkit.org/show_bug.cgi?id=301648). La regla se acota a
   WebKit de iOS con -webkit-touch-callout y retira ahí la apariencia nativa
   para que respete el ancho y la altura del resto de entradas; en escritorio
   se conserva el calendario nativo. */
@supports (-webkit-touch-callout: none) {
  .field input[type="date"],
  .field input[type="datetime-local"] {
    -webkit-appearance: none;
    appearance: none;
  }
}

/* WebKit rellena las partes internas del campo temporal y lo deja más alto
   que las demás entradas; se normaliza su espaciado interior. */
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit,
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit-fields-wrapper,
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit-text,
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit-hour-field,
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit-minute-field,
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit-second-field,
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit-meridiem-field,
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit-day-field,
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit-month-field,
:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-datetime-edit-year-field {
  padding: 0;
}

:is(.field input[type="date"], .field input[type="datetime-local"])::-webkit-inner-spin-button {
  height: auto;
}

.field select[multiple] {
  min-height: 8rem;
}

.field input[type="file"] {
  min-width: 0;
  min-height: var(--touch-target);
  display: block;
  width: 100%;
  padding: var(--space-2) 0;
  font: inherit;
  font-size: 1rem;
  color: var(--color-text);
}

.field input[type="file"]::file-selector-button {
  min-height: var(--touch-target);
  margin-right: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.field input[type="file"]::file-selector-button:hover {
  background: var(--color-surface-hover);
}

.field-checkbox {
  min-height: var(--touch-target);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.field-checkbox input[type="checkbox"] {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  accent-color: var(--color-brand);
}

.field-checkbox label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  min-width: 0;
  min-height: var(--touch-target);
  margin-bottom: 0;
  font-weight: 400;
}

.fieldset {
  min-inline-size: 0;
  margin: 0 0 var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.fieldset legend {
  max-width: 100%;
  padding: 0 var(--space-2);
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
}

.fieldset[hidden] {
  display: none;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--color-text-secondary);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-brand);
  outline: 2px solid var(--color-focus);
  outline-offset: -1px;
}

.field input:disabled,
.field select:disabled,
.field textarea:disabled {
  background: var(--color-surface-hover);
  color: var(--color-text-secondary);
  cursor: not-allowed;
}

.field_with_errors {
  display: contents;
}

.field_with_errors > input,
.field_with_errors > select,
.field_with_errors > textarea {
  border-color: var(--color-danger);
}

.hint {
  margin: var(--space-1) 0 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
}

.form-errors {
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-danger-bg);
  border: 1px solid #eeacb2;
  border-radius: var(--radius-md);
  color: var(--color-danger-text);
}

.form-errors h2 {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-base);
  font-weight: 600;
}

.form-errors ul {
  margin: 0;
  padding-left: var(--space-6);
  font-size: var(--font-size-base);
}

.form-errors a {
  color: inherit;
}

.form-actions,
.generator-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

/* --- Botones ---------------------------------------------------------------- */

.btn {
  min-width: var(--touch-target);
  max-width: 100%;
  white-space: normal;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--touch-target);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  background: var(--color-surface-hover);
}

.btn:active {
  background: var(--color-surface-pressed);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-on-brand);
}

.btn-primary:hover {
  background: var(--color-brand-hover);
  border-color: var(--color-brand-hover);
}

.btn-primary:active {
  background: var(--color-brand-pressed);
  border-color: var(--color-brand-pressed);
}

.btn-danger {
  color: var(--color-danger);
  border-color: #d59ea4;
}

.btn-danger:hover {
  background: var(--color-danger-bg);
}

.btn-small {
  min-height: var(--touch-target);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-caption);
}

.btn-block {
  width: 100%;
}

.btn-link {
  min-height: var(--touch-target);
  padding: var(--space-1) var(--space-2);
  border-color: transparent;
  background: none;
  color: var(--color-brand);
}

.btn-link:hover {
  background: none;
  text-decoration: underline;
}

/* --- Tabla ------------------------------------------------------------------- */

.table-wrapper {
  max-width: 100%;
  overflow-x: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.users-table,
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-base);
}

.users-table th,
.users-table td,
.data-table th,
.data-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.users-table thead th,
.data-table thead th {
  background: var(--color-surface-subtle);
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
  font-weight: 600;
  white-space: nowrap;
}

.users-table tbody tr:last-child td,
.data-table tbody tr:last-child td {
  border-bottom: none;
}

.users-table tbody tr:hover,
.data-table tbody tr:hover {
  background: var(--color-surface-subtle);
}

.users-table .actions,
.data-table .actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
}

.users-table .actions form,
.data-table .actions form {
  display: inline;
}

.data-table .table-link {
  color: var(--color-brand);
  font-weight: 600;
}

.data-table .table-empty {
  color: var(--color-text-secondary);
  text-align: center;
}

.data-table .row-overdue {
  background: var(--color-danger-bg);
}

/* --- Insignias ---------------------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.125rem var(--space-2);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  max-width: 100%;
}

.badge::before {
  content: "";
  flex-shrink: 0;
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: currentColor;
}

.badge-ok {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.badge-off {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
}

.badge-admin {
  background: var(--color-info-bg);
  color: var(--color-brand-pressed);
}

.badge-admin::before {
  content: none;
}

.badge-info {
  background: var(--color-info-bg);
  color: var(--color-brand-pressed);
}

.badge-warn {
  background: var(--color-warn-bg);
  color: var(--color-warn-text);
}

.badge-neutral {
  background: var(--color-surface-hover);
  color: var(--color-text-secondary);
}

/* --- Filtros ----------------------------------------------------------------- */

.filters {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.filters .field {
  margin-bottom: 0;
  width: 100%;
  min-width: 0;
  flex: 1 1 auto;
}

.filters .field label {
  font-size: var(--font-size-caption);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.filters-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  width: 100%;
  flex-wrap: wrap;
}

/* --- Pestañas ------------------------------------------------------------------ */

.tabs {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.tab-link {
  display: inline-flex;
  align-items: center;
  min-height: var(--touch-target);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.tab-link:hover {
  color: var(--color-text);
}

.tab-link[aria-current="page"] {
  color: var(--color-brand-pressed);
  border-bottom-color: var(--color-brand);
}

/* --- Tarjetas KPI ---------------------------------------------------------------- */

.stat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  color: var(--color-text);
  text-decoration: none;
}

.stat-card:hover {
  background: var(--color-surface-subtle);
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.2;
}

.stat-label {
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
}

.stat-danger .stat-value {
  color: var(--color-danger);
}

/* --- Detalle y definiciones -------------------------------------------------------- */

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.card-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.definition-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1) var(--space-4);
  margin: 0;
}

.definition-list dt {
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
  font-weight: 600;
  align-self: center;
}

.definition-list dd {
  min-width: 0;
  margin: 0 0 var(--space-3);
}

.asset-summary {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  flex-wrap: wrap;
}

.asset-photo {
  max-width: min(100%, 12rem);
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.asset-photo-preview {
  max-width: min(100%, 16rem);
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: block;
  margin-bottom: var(--space-3);
}

/* --- Línea de tiempo ---------------------------------------------------------------- */

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline-item {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-badge {
  flex: none;
  min-width: 7rem;
  font-size: var(--font-size-caption);
  font-weight: 600;
  color: var(--color-brand-pressed);
}

.timeline-body {
  flex: 1 1 12rem;
  min-width: 0;
}

.timeline-detail {
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
}

.timeline-meta {
  min-width: 0;
  flex: 0 1 auto;
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
}

/* --- Documentos ----------------------------------------------------------------------- */

.doc-list {
  list-style: none;
  margin: 0 0 var(--space-3);
  padding: 0;
}

.doc-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}

.doc-item:last-child {
  border-bottom: none;
}

.doc-name {
  flex: 1 1 14rem;
  min-width: 0;
}

.doc-meta {
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
}

.link-list {
  margin: 0;
  padding-left: var(--space-6);
}

.link-list li {
  margin-bottom: var(--space-1);
}

.transition-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.transition-actions form {
  display: inline;
}

/* --- QR y etiqueta --------------------------------------------------------------------- */

.qr-card {
  max-width: 32rem;
}

.qr-label svg {
  display: block;
  width: min(100%, 12rem);
  height: auto;
  margin-bottom: var(--space-4);
}

/* --- Secreto de credencial --------------------------------------------------------------- */

.secret-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}

.secret-display {
  display: inline-block;
  min-width: 0;
  max-width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 1rem;
  word-break: break-all;
  color: var(--color-text);
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
}

/* --- Portada de catálogos -------------------------------------------------- */

.catalogs-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.catalog-section-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.catalog-section-description {
  margin: var(--space-1) 0 var(--space-3);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.catalog-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.catalog-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  min-height: var(--touch-target);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  color: var(--color-text);
  text-decoration: none;
}

.catalog-card:hover {
  background: var(--color-surface-subtle);
  border-color: var(--color-border-strong);
}

.catalog-card:active {
  background: var(--color-surface-pressed);
}

.catalog-card:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.catalog-card-icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background: var(--color-info-bg);
  color: var(--color-brand-pressed);
}

.catalog-card-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.catalog-card-body {
  flex: 1;
  min-width: 0;
}

.catalog-card-title {
  display: block;
  font-weight: 600;
}

.catalog-card-description {
  display: block;
  margin-top: 2px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
}

.catalog-card-arrow {
  flex: none;
  width: 1rem;
  height: 1rem;
  color: var(--color-text-secondary);
}

.catalog-card:hover .catalog-card-arrow,
.catalog-card:focus-visible .catalog-card-arrow {
  color: var(--color-brand);
}

/* --- Paginación ------------------------------------------------------------------------ */

.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.pagination-info {
  min-width: 0;
  flex: 1 1 100%;
  order: -1;
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
}

/* --- Registros móviles: mismo contenido y semántica, una ficha por fila --- */

.users-table,
.data-table,
.users-table tbody,
.data-table tbody {
  display: block;
}

.users-table thead,
.data-table thead {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.users-table tbody tr,
.data-table tbody tr {
  display: block;
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.users-table tbody tr:last-child,
.data-table tbody tr:last-child {
  border-bottom: none;
}

.users-table tbody td,
.data-table tbody td {
  display: block;
  min-width: 0;
  padding: var(--space-2) 0;
  border: none;
}

.users-table tbody td.actions,
.data-table tbody td.actions {
  display: flex;
}

.table-cell-label {
  display: block;
  flex-basis: 100%;
  margin-bottom: var(--space-1);
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
  font-weight: 600;
}

.table-cell-label::before {
  content: attr(data-label);
}

/* Las acciones crecen con el ancho disponible y conservan espacio táctil. */
.page-actions > .btn,
.page-actions > form,
.filters-actions > .btn,
.transition-actions > form {
  flex: 1 1 auto;
}

.page-actions > form > .btn,
.transition-actions > form > .btn {
  width: 100%;
}

/* --- Ampliación progresiva para tablet y escritorio ----------------------- */

@media (min-width: 36rem) {
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-grid {
    grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  }

  .card {
    padding: var(--space-6);
  }

  .auth-card {
    padding: var(--space-8);
  }

  .form-actions,
  .generator-actions,
  .transition-actions {
    flex-direction: row;
  }

  .definition-list {
    grid-template-columns: minmax(0, 8rem) minmax(0, 1fr);
  }

  .definition-list dd {
    margin-bottom: 0;
  }

  .pagination-info {
    flex: 0 1 auto;
    order: 0;
  }
}

@media (min-width: 48rem) {
  .nav-toggle {
    display: none;
  }

  .current-user {
    display: flex;
  }

  .user-name {
    max-width: 16rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .app-body {
    display: grid;
    grid-template-columns: var(--nav-width) minmax(0, 1fr);
  }

  .app-nav {
    position: static;
    display: block;
    max-height: none;
    box-shadow: none;
    border-bottom: none;
    border-right: 1px solid var(--color-border);
  }

  .app-main {
    padding: var(--space-6) max(var(--space-8), env(safe-area-inset-right, 0px)) max(var(--space-8), env(safe-area-inset-bottom, 0px)) max(var(--space-8), env(safe-area-inset-left, 0px));
  }

  .page-header {
    flex-direction: row;
    align-items: center;
  }

  .page-header > div {
    min-width: 0;
    max-width: 100%;
  }

  .page-title {
    font-size: var(--font-size-page-title);
  }

  .page-actions > .btn,
  .page-actions > form,
  .filters-actions > .btn,
  .transition-actions > form {
    flex: 0 1 auto;
  }

  .filters {
    flex-direction: row;
  }

  .filters .field {
    width: auto;
    flex: 1 1 10rem;
  }

  .filters-actions {
    width: auto;
    padding-top: var(--space-6);
  }

  .detail-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  }

  .card-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  }

  .users-table,
  .data-table {
    display: table;
  }

  .users-table thead,
  .data-table thead {
    position: static;
    display: table-header-group;
    width: auto;
    height: auto;
    overflow: visible;
    clip-path: none;
  }

  .users-table tbody,
  .data-table tbody {
    display: table-row-group;
  }

  .users-table tbody tr,
  .data-table tbody tr {
    display: table-row;
    padding: 0;
  }

  .users-table tbody td,
  .data-table tbody td {
    display: table-cell;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
  }

  .table-cell-label {
    display: none;
  }
}

@media (min-width: 64.01rem) {
  .catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* --- Movimiento reducido -------------------------------------------------------- */

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

/* --- Editor enriquecido Lexxy -------------------------------------------------- */

/* Los tokens --lexxy-* se alinean con la paleta Fluent de la aplicación. */
lexxy-editor {
  --lexxy-color-ink: var(--color-text);
  --lexxy-color-ink-medium: var(--color-text-secondary);
  --lexxy-color-ink-light: var(--color-text-secondary);
  --lexxy-color-ink-lighter: var(--color-border-strong);
  --lexxy-color-canvas: var(--color-surface);
  --lexxy-color-link: var(--color-brand);
  --lexxy-color-selected: var(--color-info-bg);
  --lexxy-focus-ring-color: var(--color-focus);
  --lexxy-radius: var(--radius-sm);
  --lexxy-toolbar-button-size: var(--touch-target);

  display: block;
  width: 100%;
  font-family: var(--font-family);
  font-size: 1rem;
}

/* Mismo borde y comportamiento que el resto de campos del formulario. */
.field lexxy-editor {
  border: 1px solid var(--color-border-strong);
  border-bottom-color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.field lexxy-editor:hover {
  border-color: var(--color-text-secondary);
}

/* Anillo de foco equivalente al de inputs y textareas. */
.field lexxy-editor:focus-within {
  border-color: var(--color-brand);
  outline: 2px solid var(--color-focus);
  outline-offset: -1px;
}

/* El anillo exterior ya identifica el foco: el área editable no repite contorno. */
.field lexxy-editor .lexxy-editor__content {
  outline: none;
}

/* Estado inválido tras un 422, igual que .field_with_errors > textarea. */
.field_with_errors > lexxy-editor {
  border-color: var(--color-danger);
}

/* Contenido enriquecido en las fichas y la cronología. */
.lexxy-content {
  min-width: 0;
  overflow-wrap: anywhere;
}

.timeline-comment {
  display: block;
  margin-top: var(--space-1);
  color: var(--color-text-secondary);
}

/* Las tablas largas se desplazan dentro de su contenedor, nunca rompen el ancho. */
.lexxy-content table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

/* El editor conserva su menú de herramientas adaptable y el foco accesible. */
lexxy-editor,
.lexxy-editor__content {
  min-width: 0;
  max-width: 100%;
}

.lexxy-content img,
.lexxy-content video,
.lexxy-content figure {
  max-width: 100%;
  height: auto;
}