/**
 * Access Restrictor Pro - Sistema de Diseño
 * UI Moderna con paleta morado/naranja/amarillo
 */

/* ====================================
   TOKENS DE DISEÑO
   ==================================== */

:root {
  /* Paleta de colores */
  --clr-bg: #F4F5F9;
  --clr-surface: #FFFFFF;
  --clr-text: #1F1F1F;
  --clr-muted: #6B7280;
  
  --clr-primary: #5A4FF7;   /* morado */
  --clr-secondary: #FF7B54; /* naranja */
  --clr-accent: #FFD85C;    /* amarillo */
  --clr-info: #4BA3FF;
  --clr-success: #22C55E;
  --clr-warning: #F59E0B;
  --clr-danger: #EF4444;
  
  /* Gradientes */
  --grad-primary: linear-gradient(135deg, #5A4FF7 0%, #6A6CFD 100%);
  --grad-secondary: linear-gradient(135deg, #FF7B54 0%, #FF9B6A 100%);
  --grad-success: linear-gradient(135deg, #22C55E 0%, #34D673 100%);
  --grad-warning: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
  
  /* Radios y sombras */
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 6px 18px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.12);
  
  /* Tipografía */
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --fs-h1: 28px;
  --fs-h2: 20px;
  --fs-body: 15px;
  --fs-small: 13px;
  --fs-tiny: 12px;
  
  /* Espaciado */
  --gap-1: 8px;
  --gap-2: 12px;
  --gap-3: 16px;
  --gap-4: 24px;
  --gap-5: 32px;
  --gap-6: 40px;
  
  /* Layout */
  --container: 1100px;
  
  /* Transiciones */
  --trans-fast: 150ms ease;
  --trans-base: 250ms ease;
}

/* ====================================
   RESET Y BASE
   ==================================== */

.arp-wrapper,
.arp-wrapper * {
  box-sizing: border-box;
}

.arp-wrapper {
  font-family: var(--font);
  font-size: var(--fs-body);
  color: var(--clr-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ====================================
   LAYOUT CONTENEDOR
   ==================================== */

.arp-container {
  max-width: var(--container);
  margin: var(--gap-4) auto;
  padding: 0 var(--gap-3);
}

@media (max-width: 768px) {
  .arp-container {
    margin: var(--gap-2) auto;
    padding: 0 var(--gap-2);
  }
}

/* ====================================
   TOPBAR / HEADER
   ==================================== */

.arp-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--gap-4);
  flex-wrap: wrap;
  gap: var(--gap-2);
}

.arp-topbar__title {
  font-size: var(--fs-h1);
  font-weight: 600;
  margin: 0;
  color: var(--clr-text);
}

.arp-topbar__actions {
  display: flex;
  gap: var(--gap-2);
  align-items: center;
}

/* ====================================
   TARJETAS (CARDS)
   ==================================== */

.arp-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--gap-4);
  transition: box-shadow var(--trans-base);
}

.arp-card:hover {
  box-shadow: var(--shadow-md);
}

/* Variantes con banda de color superior */
.arp-card--primary {
  border-top: 4px solid var(--clr-primary);
}

.arp-card--secondary {
  border-top: 4px solid var(--clr-secondary);
}

.arp-card--info {
  border-top: 4px solid var(--clr-info);
}

.arp-card--success {
  border-top: 4px solid var(--clr-success);
}

.arp-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--gap-3);
  padding-bottom: var(--gap-2);
  border-bottom: 1px solid #E5E7EB;
}

.arp-card__title {
  font-size: var(--fs-h2);
  font-weight: 600;
  margin: 0;
}

.arp-card__body {
  margin: 0;
}

/* ====================================
   METRIC CARDS
   ==================================== */

.arp-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--gap-3);
  margin-bottom: var(--gap-4);
}

.arp-metric {
  display: flex;
  align-items: flex-start;
  gap: var(--gap-3);
  padding: var(--gap-4);
  position: relative;
  overflow: hidden;
}

.arp-metric__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 24px;
  position: relative;
  z-index: 1;
}

.arp-metric--primary .arp-metric__icon {
  background: linear-gradient(135deg, rgba(90, 79, 247, 0.15), rgba(106, 108, 253, 0.15));
  color: var(--clr-primary);
}

.arp-metric--success .arp-metric__icon {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(52, 214, 115, 0.15));
  color: var(--clr-success);
}

.arp-metric--warning .arp-metric__icon {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(251, 191, 36, 0.15));
  color: var(--clr-warning);
}

.arp-metric--danger .arp-metric__icon {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(248, 113, 113, 0.15));
  color: var(--clr-danger);
}

.arp-metric--secondary .arp-metric__icon {
  background: linear-gradient(135deg, rgba(255, 123, 84, 0.15), rgba(255, 155, 106, 0.15));
  color: var(--clr-secondary);
}

.arp-metric--info .arp-metric__icon {
  background: linear-gradient(135deg, rgba(75, 163, 255, 0.15), rgba(96, 179, 255, 0.15));
  color: var(--clr-info);
}

.arp-metric__content {
  flex: 1;
  min-width: 0;
}

.arp-metric__label {
  font-size: var(--fs-small);
  color: var(--clr-muted);
  margin-bottom: 4px;
  font-weight: 500;
}

.arp-metric__value {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-text);
  margin-bottom: 4px;
}

.arp-metric__delta {
  font-size: var(--fs-small);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.arp-metric__delta.is-up {
  color: var(--clr-success);
}

.arp-metric__delta.is-down {
  color: var(--clr-danger);
}

.arp-metric__delta::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
}

.arp-metric__delta.is-up::before {
  border-bottom: 6px solid currentColor;
}

.arp-metric__delta.is-down::before {
  border-top: 6px solid currentColor;
}

/* ====================================
   BOTONES
   ==================================== */

.arp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--gap-1);
  height: 44px;
  padding: 0 var(--gap-4);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--fs-body);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans-base);
  text-decoration: none;
  font-family: var(--font);
  position: relative;
  overflow: hidden;
}

.arp-btn:focus {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
}

.arp-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.arp-btn:active {
  transform: translateY(0);
}

/* Botón primario */
.arp-btn--primary {
  background: var(--grad-primary);
  color: white;
}

.arp-btn--primary:hover {
  box-shadow: 0 12px 28px rgba(90, 79, 247, 0.3);
}

/* Botón secundario */
.arp-btn--secondary {
  background: var(--clr-surface);
  color: var(--clr-text);
  border: 1px solid #E5E7EB;
}

.arp-btn--secondary:hover {
  background: #F9FAFB;
  border-color: #D1D5DB;
}

/* Botón de éxito */
.arp-btn--success {
  background: var(--grad-success);
  color: white;
}

/* Botón de peligro */
.arp-btn--danger {
  background: var(--clr-danger);
  color: white;
}

/* Botón de advertencia */
.arp-btn--warning {
  background: var(--grad-warning);
  color: white;
}

/* Botón pequeño */
.arp-btn--sm {
  height: 36px;
  padding: 0 var(--gap-3);
  font-size: var(--fs-small);
}

/* Botón icono circular */
.arp-btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
  background: rgba(90, 79, 247, 0.1);
  color: var(--clr-primary);
}

.arp-btn--icon:hover {
  background: rgba(90, 79, 247, 0.2);
}

/* ====================================
   FORMULARIOS
   ==================================== */

.arp-form {
  display: flex;
  flex-direction: column;
  gap: var(--gap-3);
}

.arp-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-3);
}

@media (min-width: 768px) {
  .arp-form__row--2cols {
    grid-template-columns: 1fr 1fr;
  }
  
  .arp-form__row--3cols {

  .arp-input-group {
    display: flex;
    gap: var(--gap-1);
    align-items: stretch;
  }

  .arp-input-group input {
    flex: 1;
  }

  .arp-input-group .arp-btn {
    margin: 0;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--gap-2);
  }

  .arp-field input[readonly] {
    background: #f3f4f6;
    color: var(--clr-muted);
    cursor: not-allowed;
  }
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.arp-field {
  display: flex;
  flex-direction: column;
  gap: var(--gap-1);
}

.arp-field label {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--clr-text);
}

.arp-field input[type="text"],
.arp-field input[type="email"],
.arp-field input[type="password"],
.arp-field input[type="number"],
.arp-field input[type="date"],
.arp-field select,
.arp-field textarea {
  height: 42px;
  padding: 0 var(--gap-3);
  background: #F6F7FB;
  border: 1px solid #E5E7EB;
  border-radius: var(--radius-md);
  font-size: var(--fs-body);
  font-family: var(--font);
  color: var(--clr-text);
  transition: all var(--trans-fast);
}

.arp-field textarea {
  min-height: 100px;
  padding: var(--gap-2) var(--gap-3);
  resize: vertical;
}

.arp-field input:focus,
.arp-field select:focus,
.arp-field textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(90, 79, 247, 0.1);
  background: white;
}

.arp-field input.is-error {
  border-color: var(--clr-danger);
}

.arp-field input.is-error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.arp-help {
  font-size: var(--fs-small);
  color: var(--clr-muted);
  margin: 0;
}

.arp-help.is-error {
  color: var(--clr-danger);
}

/* Checkbox personalizado */
.arp-checkbox {
  display: flex;
  align-items: center;
  gap: var(--gap-2);
  cursor: pointer;
  user-select: none;
}

.arp-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--clr-primary);
}

/* Switch toggle */
.arp-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--gap-2);
  cursor: pointer;
}

.arp-switch__toggle {
  position: relative;
  width: 48px;
  height: 26px;
  background: #E5E7EB;
  border-radius: 999px;
  transition: background var(--trans-base);
}

.arp-switch input[type="checkbox"] {
  display: none;
}

.arp-switch__knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: transform var(--trans-base);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.arp-switch input:checked ~ .arp-switch__toggle {
  background: var(--clr-primary);
}

.arp-switch input:checked ~ .arp-switch__toggle .arp-switch__knob {
  transform: translateX(22px);
}

.arp-switch__label {
  font-size: var(--fs-body);
  font-weight: 500;
}

/* ====================================
   TABLAS
   ==================================== */

.arp-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  background: var(--clr-surface);
  box-shadow: var(--shadow-sm);
}

.arp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-body);
}

.arp-table thead {
  background: #F9FAFB;
  position: sticky;
  top: 0;
  z-index: 10;
}

.arp-table th {
  padding: var(--gap-3) var(--gap-4);
  text-align: left;
  font-weight: 600;
  color: var(--clr-text);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid #E5E7EB;
}

.arp-table td {
  padding: var(--gap-3) var(--gap-4);
  border-bottom: 1px solid #F3F4F6;
}

.arp-table tbody tr {
  transition: background var(--trans-fast);
}

.arp-table tbody tr:hover {
  background: #F9FAFB;
}

.arp-table tbody tr:last-child td {
  border-bottom: none;
}

/* ====================================
   BADGES / CHIPS
   ==================================== */

.arp-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: var(--fs-tiny);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.arp-badge--success {
  background: rgba(34, 197, 94, 0.1);
  color: #166534;
}

.arp-badge--warning {
  background: rgba(245, 158, 11, 0.1);
  color: #92400E;
}

.arp-badge--danger {
  background: rgba(239, 68, 68, 0.1);
  color: #991B1B;
}

.arp-badge--info {
  background: rgba(75, 163, 255, 0.1);
  color: #1E40AF;
}

.arp-badge--primary {
  background: rgba(90, 79, 247, 0.1);
  color: #3730A3;
}

.arp-badge--outline {
  background: transparent;
  color: var(--clr-muted);
  border: 1px solid #E5E7EB;
}

/* ====================================
   ALERTAS
   ==================================== */

.arp-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--gap-2);
  padding: var(--gap-3);
  border-radius: var(--radius-md);
  font-size: var(--fs-body);
  margin-bottom: var(--gap-3);
}

.arp-alert__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.arp-alert__content {
  flex: 1;
}

.arp-alert--success {
  background: rgba(34, 197, 94, 0.1);
  color: #166534;
}

.arp-alert--warning {
  background: rgba(245, 158, 11, 0.1);
  color: #92400E;
}

.arp-alert--danger {
  background: rgba(239, 68, 68, 0.1);
  color: #991B1B;
}

.arp-alert--info {
  background: rgba(75, 163, 255, 0.1);
  color: #1E40AF;
}

/* ====================================
   GRID DE ELEMENTOS SELECCIONABLES
   ==================================== */

.arp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gap-3);
}

.arp-grid-item {
  display: flex;
  align-items: center;
  gap: var(--gap-2);
  padding: var(--gap-3);
  background: var(--clr-surface);
  border: 2px solid #E5E7EB;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.arp-grid-item:hover {
  border-color: var(--clr-primary);
  background: rgba(90, 79, 247, 0.02);
}

.arp-grid-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--clr-primary);
}

.arp-grid-item__content {
  flex: 1;
}

.arp-grid-item__title {
  font-weight: 600;
  margin: 0;
  font-size: var(--fs-body);
}

.arp-grid-item__meta {
  font-size: var(--fs-small);
  color: var(--clr-muted);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--gap-1);
  flex-wrap: wrap;
}

/* ====================================
   LOGIN / RESTRICTED PAGE
   ==================================== */

.arp-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-bg);
  padding: var(--gap-4);
}

.arp-login__card {
  width: 100%;
  max-width: 420px;
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--gap-5);
}

.arp-login__card--light {
  background: var(--clr-surface);
  color: var(--clr-text);
}

.arp-login__card--dark {
  background: #1F1535;
  color: #F9FAFB;
  box-shadow: 0 18px 40px rgba(15, 7, 45, 0.35);
}

.arp-login__card--dark .arp-login__subtitle,
.arp-login__card--dark label,
.arp-login__card--dark .arp-login__footer,
.arp-login__card--dark .arp-login__link {
  color: rgba(249, 250, 251, 0.75);
}

.arp-login__card--dark input[type="text"],
.arp-login__card--dark input[type="password"],
.arp-login__card--dark input[type="email"] {
  background: rgba(249, 250, 251, 0.12);
  border-color: rgba(249, 250, 251, 0.2);
  color: #F9FAFB;
}

.arp-login__card--dark input::placeholder {
  color: rgba(249, 250, 251, 0.45);
}

.arp-login__card--gradient {
  background: linear-gradient(135deg, #5A4FF7 0%, #FF7B54 100%);
  color: #FFFFFF;
  box-shadow: 0 18px 38px rgba(90, 79, 247, 0.35);
}

.arp-login__card--gradient .arp-login__subtitle,
.arp-login__card--gradient label,
.arp-login__card--gradient .arp-login__footer,
.arp-login__card--gradient .arp-login__link {
  color: rgba(255, 255, 255, 0.85);
}

.arp-login__card--gradient input[type="text"],
.arp-login__card--gradient input[type="password"],
.arp-login__card--gradient input[type="email"] {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.4);
  color: #FFFFFF;
}

.arp-login__card--gradient input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.arp-login__header {
  text-align: center;
  margin-bottom: var(--gap-4);
}

.arp-login__logo {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--gap-2);
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 32px;
}

.arp-login__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.arp-login__card--dark .arp-login__logo {
  background: rgba(255, 255, 255, 0.15);
  color: #FFD85C;
}

.arp-login__card--gradient .arp-login__logo {
  background: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

.arp-login__title {
  font-size: var(--fs-h1);
  font-weight: 700;
  margin: 0 0 var(--gap-1);
  color: var(--clr-text);
}

.arp-login__card--dark .arp-login__title {
  color: #F9FAFB;
}

.arp-login__card--gradient .arp-login__title {
  color: #FFFFFF;
}

.arp-login__subtitle {
  font-size: var(--fs-small);
  color: var(--clr-muted);
  margin: 0;
}

.arp-login__form {
  display: flex;
  flex-direction: column;
  gap: var(--gap-3);
}

.arp-login__footer {
  margin-top: var(--gap-3);
  text-align: center;
}

.arp-login__link {
  color: var(--clr-primary);
  text-decoration: none;
  font-size: var(--fs-small);
  font-weight: 500;
  transition: color var(--trans-fast);
}

.arp-login__link:hover {
  color: #4A3FD7;
  text-decoration: underline;
}

.arp-login__card--dark .arp-login__link:hover,
.arp-login__card--gradient .arp-login__link:hover {
  color: #FFFFFF;
}

.arp-login-preview {
  display: flex;
  flex-direction: column;
  gap: var(--gap-2);
}

.arp-login-preview__toolbar {
  display: inline-flex;
  gap: var(--gap-1);
  align-items: center;
}

.arp-preview-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #D1D5DB;
  background: #FFFFFF;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: var(--fs-small);
  color: #4B5563;
  cursor: pointer;
  transition: background var(--trans-fast), color var(--trans-fast), border-color var(--trans-fast), box-shadow var(--trans-fast);
}

.arp-preview-toggle .dashicons {
  font-size: 14px;
}

.arp-preview-toggle:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  box-shadow: 0 6px 18px rgba(90, 79, 247, 0.12);
}

.arp-preview-toggle.is-active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #FFFFFF;
  box-shadow: 0 10px 22px rgba(90, 79, 247, 0.25);
}

.arp-preview-toggle.is-active .dashicons {
  color: #FFFFFF;
}

.arp-login-preview__viewport {
  border: 1px dashed #D1D5DB;
  border-radius: var(--radius-lg);
  background: rgba(249, 250, 251, 0.85);
  padding: clamp(16px, 3vw, 28px);
}

.arp-login-preview__canvas {
  position: relative;
  width: 100%;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(90, 79, 247, 0.08), rgba(15, 118, 110, 0.06));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 320px;
  transition: aspect-ratio 0.3s ease, max-width 0.3s ease;
}

.arp-login-preview[data-preview-mode="desktop"] .arp-login-preview__canvas {
  aspect-ratio: 16 / 9;
  max-width: 940px;
}

.arp-login-preview[data-preview-mode="mobile"] .arp-login-preview__canvas {
  aspect-ratio: 9 / 19.5;
  max-width: 380px;
}

.arp-login-preview__device {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 2vw, 28px);
}

.arp-login-preview[data-preview-mode="desktop"] .arp-login-preview__device {
  max-width: clamp(520px, 60%, 620px);
}

.arp-login-preview[data-preview-mode="mobile"] .arp-login-preview__device {
  max-width: 320px;
  padding: 24px;
}

.arp-login--preview {
  min-height: auto;
  height: 100%;
  width: 100%;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 4vw, 48px);
  transition: padding 0.3s ease, border-radius 0.3s ease;
}

.arp-login-preview[data-preview-mode="mobile"] .arp-login--preview {
  border-radius: 32px;
  padding: 28px 24px;
}

.arp-login-preview .arp-login__card {
  max-width: 420px;
  width: 100%;
}

.arp-login-preview__canvas::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

.arp-empty {
  margin-top: var(--gap-3);
  padding: var(--gap-4);
  border-radius: var(--radius-md);
  background: #F9FAFB;
  color: var(--clr-muted);
  display: flex;
  align-items: center;
  gap: var(--gap-2);
  justify-content: center;
  border: 1px dashed #E5E7EB;
  font-size: var(--fs-small);
}

.arp-is-hidden {
  display: none !important;
}

body.arp-modal-open {
  overflow: hidden;
}

.arp-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.arp-modal.is-open {
  display: flex;
}

.arp-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
}

.arp-modal__dialog {
  position: relative;
  width: min(520px, calc(100% - 32px));
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 60px rgba(15, 23, 42, 0.25);
  padding: var(--gap-5);
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--gap-3);
}

.arp-modal__header {
  display: flex;
  align-items: center;
  gap: var(--gap-2);
}

.arp-modal__header .dashicons {
  font-size: 28px;
  color: var(--clr-warning);
  background: rgba(245, 158, 11, 0.15);
  border-radius: 50%;
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.arp-modal__title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--clr-text);
}

.arp-modal__content {
  color: var(--clr-muted);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.arp-modal__content p {
  margin: 0 0 var(--gap-2);
}

.arp-modal__content p:last-child {
  margin-bottom: 0;
}

.arp-modal__actions {
  display: flex;
  justify-content: flex-end;
}

.arp-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  border: none;
  background: rgba(148, 163, 184, 0.12);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-muted);
  transition: background var(--trans-fast), color var(--trans-fast);
}

.arp-modal__close:hover {
  background: rgba(148, 163, 184, 0.2);
  color: var(--clr-text);
}

.arp-field-group {
  padding: var(--gap-3);
  border: 1px dashed #E5E7EB;
  border-radius: var(--radius-md);
  background: #F9FAFB;
  margin-bottom: var(--gap-3);
  display: flex;
  flex-direction: column;
  gap: var(--gap-3);
}

/* Estado de carga en botón */
.arp-btn.is-loading {
  pointer-events: none;
  opacity: 0.7;
}

.arp-btn.is-loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: arp-spin 0.6s linear infinite;
  margin-left: var(--gap-1);
}

@keyframes arp-spin {
  to { transform: rotate(360deg); }
}

/* ====================================
   UTILIDADES
   ==================================== */

.arp-mt-1 { margin-top: var(--gap-1); }
.arp-mt-2 { margin-top: var(--gap-2); }
.arp-mt-3 { margin-top: var(--gap-3); }
.arp-mt-4 { margin-top: var(--gap-4); }
.arp-mt-5 { margin-top: var(--gap-5); }

.arp-mb-1 { margin-bottom: var(--gap-1); }
.arp-mb-2 { margin-bottom: var(--gap-2); }
.arp-mb-3 { margin-bottom: var(--gap-3); }
.arp-mb-4 { margin-bottom: var(--gap-4); }
.arp-mb-5 { margin-bottom: var(--gap-5); }

.arp-text-center { text-align: center; }
.arp-text-right { text-align: right; }
.arp-text-muted { color: var(--clr-muted); }
.arp-text-primary { color: var(--clr-primary); }
.arp-text-success { color: var(--clr-success); }
.arp-text-danger { color: var(--clr-danger); }

.arp-flex { display: flex; }
.arp-flex-col { flex-direction: column; }
.arp-items-center { align-items: center; }
.arp-justify-between { justify-content: space-between; }
.arp-gap-2 { gap: var(--gap-2); }
.arp-gap-3 { gap: var(--gap-3); }

/* ====================================
   RESPONSIVE
   ==================================== */

@media (max-width: 768px) {
  .arp-topbar {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .arp-topbar__actions {
    width: 100%;
  }
  
  .arp-metrics {
    grid-template-columns: 1fr;
  }
  
  .arp-grid {
    grid-template-columns: 1fr;
  }
  
  .arp-table-wrapper {
    border-radius: var(--radius-md);
  }
  
  .arp-table th,
  .arp-table td {
    padding: var(--gap-2) var(--gap-3);
  }
}

@media (max-width: 480px) {
  :root {
    --fs-h1: 24px;
    --fs-h2: 18px;
  }
  
  .arp-login__card {
    padding: var(--gap-4);
  }
  
  .arp-metric__value {
    font-size: 28px;
  }
}

/* ====================================
   AJUSTES WORDPRESS ADMIN
   ==================================== */

#wpwrap .arp-wrapper {
  background: var(--clr-bg);
  margin: -20px -20px -20px 0;
  padding: var(--gap-4);
  min-height: calc(100vh - 32px);
}

@media (max-width: 782px) {
  #wpwrap .arp-wrapper {
    margin: -10px -10px -10px 0;
    padding: var(--gap-2);
  }
}