/**
 * Responsive Styles
 * 
 * IMPORTANT: Uses ONLY device classes on body
 * NO media queries based on width
 * 
 * body.device-desktop → Desktop layout (always)
 * body.device-tablet → Tablet layout
 * body.device-mobile → Mobile layout
 */

/* ============================================
   TABLET STYLES
   ============================================ */

body.device-tablet .sidebar {
  width: 240px;
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  z-index: 1000;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

body.device-tablet .sidebar-open .sidebar {
  transform: translateX(0);
}

body.device-tablet .main-layout {
  margin-left: 0;
  width: 100%;
}

body.device-tablet .menu-toggle {
  display: block;
}

/* Tablet: submenu gestiti da submenu.js (sistema dedicato) */

/* Touch-friendly spacing for tablet */
body.device-tablet .btn,
body.device-tablet .menu-item a {
  padding: 12px 16px;
  min-height: 44px;
}

body.device-tablet .form-group input,
body.device-tablet .form-group select,
body.device-tablet .form-group textarea {
  padding: 12px;
  font-size: 16px; /* Prevents zoom on iOS */
}

body.device-tablet .configurator-body {
  grid-template-columns: 1fr;
}

body.device-tablet .configurator-sidebar,
body.device-tablet .configurator-properties {
  order: 2;
}

body.device-tablet .configurator-canvas {
  order: 1;
  min-height: 420px;
}

/* ============================================
   MOBILE STYLES
   ============================================ */

body.device-mobile .sidebar {
  width: 280px;
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  z-index: 1000;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
}

body.device-mobile .sidebar-open .sidebar {
  transform: translateX(0);
}

body.device-mobile.no-scroll-mobile,
body.device-tablet.no-scroll-mobile {
  overflow: hidden;
}

body.device-mobile .main-layout {
  margin-left: 0;
  width: 100%;
}

body.device-mobile .topbar {
  padding: 12px 16px;
}

body.device-mobile .topbar-title {
  font-size: 16px;
}

body.device-mobile .menu-toggle {
  display: block;
  margin-right: 12px;
}

/* Mobile: submenu gestiti da submenu.js (sistema dedicato) */

/* Touch-friendly elements */
body.device-mobile .btn,
body.device-mobile .menu-item a,
body.device-mobile .card a {
  padding: 14px 16px;
  min-height: 44px;
  display: block;
}

body.device-mobile .form-group input,
body.device-mobile .form-group select,
body.device-mobile .form-group textarea {
  padding: 14px;
  font-size: 16px; /* Prevents zoom on iOS */
  width: 100%;
  box-sizing: border-box;
}

body.device-mobile .configurator-body {
  grid-template-columns: 1fr;
}

body.device-mobile .configurator-sidebar,
body.device-mobile .configurator-properties {
  order: 2;
}

body.device-mobile .configurator-canvas {
  order: 1;
  min-height: 380px;
}

body.device-mobile .form-grid-premium {
  grid-template-columns: 1fr;
}

body.device-mobile .card-xl {
  padding: 16px;
}

body.device-mobile .page-title {
  font-size: 24px;
  margin-bottom: 16px;
}

body.device-mobile .page-subtitle {
  font-size: 14px;
  margin-bottom: 20px;
}

body.device-mobile .topbar-user .user-meta {
  display: none;
}

/* ============================================
   DESKTOP BEHAVIOR (FERREO)
   ============================================ */

body.device-desktop .sidebar {
  /* Sidebar sempre visibile */
  transform: translateX(0);
  position: fixed;
  width: 280px;
  min-width: 280px;
}

body.device-desktop .menu-toggle {
  display: none;
}

body.device-desktop .main-layout {
  /* Layout sempre a griglia */
  margin-left: 280px;
  min-width: 0;
  flex: 1;
}

/* Desktop: submenu gestiti da submenu.js (sistema dedicato con hover) */

/* Desktop: scroll interno se necessario */
body.device-desktop .content {
  overflow-y: auto;
  max-height: calc(100vh - 60px);
}

/* Desktop: tabelle sempre complete */