/**
 * MMS V2 Layout Architecture
 * Modern Desktop Layout: Slim Collapsible Sidebar + Topbar + Main Canvas
 * Optimized for desktop/tablet viewing (≥768px)
 */

/* ========================================================================
   DESKTOP LAYOUT CONTAINER
   ======================================================================== */

html {
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

.v2-app-shell,
.v2-layout {
  display: flex;
  min-height: 100vh;
  background: var(--mms-canvas);
  overflow-x: hidden;
}

/* ========================================================================
   TOPBAR: Fixed Global Navigation Header (Permanent Anchor for Panasonic Brand)
   ======================================================================== */

.v2-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-height);
  background: var(--mms-surface);
  border-bottom: 1px solid var(--mms-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 16px;
  z-index: 100;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.v2-topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.v2-topbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  user-select: none;
  flex-shrink: 0;
}

.v2-brand-text {
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.04em;
  color: var(--color-brand, #0057b8); /* Official Panasonic Blue */
  font-family: var(--mms-font-sans);
  line-height: 1;
}

/* Brand Divider between Logo and System Badge */
.v2-topbar-brand-divider {
  width: 1px;
  height: 20px;
  background: #CBD5E1;
  margin: 0 4px;
}

/* Operational Context & Enterprise System Badges */
.v2-topbar-context {
  display: flex;
  align-items: center;
  gap: 6px;
}

.v2-topbar-app-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: #0F172A;
  color: #F8FAFC;
  padding: 3px 8px;
  border-radius: 6px;
  line-height: 1.2;
}

.v2-topbar-line-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: #EFF6FF;
  color: var(--color-brand, #0057b8);
  border: 1px solid #BFDBFE;
  padding: 2px 8px;
  border-radius: 6px;
  line-height: 1.2;
}

.v2-brand-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: #EFF6FF;
  color: var(--color-brand, #0057b8);
  border: 1px solid #BFDBFE;
  padding: 2px 7px;
  border-radius: 9999px;
  line-height: 1.2;
}

.v2-topbar-divider {
  width: 1px;
  height: 18px;
  background: #E2E8F0;
}

.v2-topbar-app-name {
  font-size: 13px;
  font-weight: 600;
  color: #475569;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.v2-topbar-actions {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-end;
  gap: 12px;
  flex-shrink: 0;
}

/* Tactile Topbar Icon Button */
.v2-topbar-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md, 8px);
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  color: #334155;
  cursor: pointer;
  transition: all var(--transition-fast, 0.15s ease);
  text-decoration: none;
  flex-shrink: 0;
  padding: 0;
  box-sizing: border-box;
}

.v2-topbar-icon-btn:hover {
  background: #F1F5F9;
  color: var(--color-brand, #0057b8);
  border-color: #CBD5E1;
}

.v2-topbar-icon-btn:active {
  transform: scale(0.95);
}

/* Visibility Control Classes: Desktop Viewport (> 1024px) */
@media (min-width: 1025px) {
  .v2-desktop-only {
    display: flex !important;
  }

  .v2-nav-section.v2-desktop-only {
    display: flex !important;
    flex-direction: column;
  }

  .v2-nav-group-masterdata.v2-desktop-only {
    display: contents !important;
  }

  a.v2-desktop-only,
  button.v2-desktop-only {
    display: inline-flex !important;
  }

  .v2-mobile-only,
  .v2-mobile-tablet-only {
    display: none !important;
  }

  /* Desktop Viewport: Floating bottom dock is strictly suppressed */
  .v2-bottom-dock {
    display: none !important;
  }
}

/* ========================================================================
   OPERATIONAL TELEMETRY CLUSTER: Date, Live Clock & Shift Badge (Desktop)
   ======================================================================== */

.v2-telemetry-cluster {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  height: 36px;
  padding: 0 12px;
  gap: 12px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md, 8px);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  user-select: none;
  box-sizing: border-box;
  flex-shrink: 0;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.v2-telemetry-cluster:hover {
  background: #FFFFFF;
  border-color: #CBD5E1;
}

/* Operational Calendar Date */
.v2-telemetry-date,
.v2-topbar-date {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: #334155;
  white-space: nowrap;
}

.v2-telemetry-icon,
.v2-topbar-date svg {
  color: var(--color-brand, #0057b8); /* Panasonic Blue */
  flex-shrink: 0;
}

.v2-telemetry-date .v2-date-text,
.v2-topbar-date .v2-date-text {
  letter-spacing: -0.01em;
  font-family: var(--mms-font-sans);
}

/* Separator Divider */
.v2-telemetry-divider {
  width: 1px;
  height: 16px;
  background: #CBD5E1;
  flex-shrink: 0;
}

/* Live Operational Clock & Factory Shift */
.v2-telemetry-clock,
.v2-shift-clock {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 8px;
  white-space: nowrap;
}

.v2-clock-live-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: v2PulseLive 2s infinite ease-in-out;
  flex-shrink: 0;
}

@keyframes v2PulseLive {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 5px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.v2-clock-time {
  font-family: var(--mms-font-tabular, monospace);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-brand, #0057b8);
  letter-spacing: 0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.v2-clock-tz {
  font-family: var(--mms-font-tabular, monospace);
  font-size: 10px;
  font-weight: 700;
  color: #64748B;
  letter-spacing: 0.04em;
  line-height: 1;
}

.v2-clock-shift {
  display: inline-flex;
  align-items: center;
  font-family: var(--mms-font-sans);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-brand, #0057b8);
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 1.5px 8px;
  border-radius: 4px;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

/* Air-Gapped Intranet Status Badge (Desktop) */
.v2-intranet-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: #ECFDF5;
  color: #047857;
  border: 1px solid #A7F3D0;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.01em;
  user-select: none;
  white-space: nowrap;
}

.v2-intranet-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
  flex-shrink: 0;
}

/* Hairline Action Divider */
.v2-topbar-action-divider {
  width: 1px;
  height: 22px;
  background: #E2E8F0;
  margin: 0 2px;
}

/* Desktop Workstation Utility Action Buttons */
.v2-topbar-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  color: #475569;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
  box-sizing: border-box;
  flex-shrink: 0;
}

.v2-topbar-action-btn:hover {
  background: #F8FAFC;
  color: var(--color-brand, #0057b8);
  border-color: #CBD5E1;
}

.v2-topbar-action-btn:active {
  transform: scale(0.92);
}

/* Desktop User Profile Chip */
.v2-topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 12px 3px 4px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  user-select: none;
  flex-shrink: 0;
}

.v2-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-brand, #0057b8);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  flex-shrink: 0;
}

.v2-user-info {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.v2-user-name {
  font-size: 12px;
  font-weight: 700;
  color: #0F172A;
  white-space: nowrap;
}

.v2-user-role {
  font-size: 10px;
  font-weight: 500;
  color: #64748B;
  white-space: nowrap;
}

/* ========================================================================
   SIDEBAR: Collapsible Navigation (260px ↔ 72px) Below Fixed Topbar
   ======================================================================== */

.v2-sidebar {
  position: fixed;
  top: var(--topbar-height);
  left: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--topbar-height));
  background: var(--mms-surface);
  border-right: 1px solid var(--mms-surface-subtle);
  display: flex;
  flex-direction: column;
  transition: width var(--transition-base);
  z-index: 90;
  overflow: visible;
}

.v2-sidebar.collapsed,
.v2-sidebar.v2-sidebar-collapsed {
  width: var(--sidebar-width-collapsed);
}

/* Mid-Center Floating Circular Bullet Collapse Toggle */
.v2-sidebar-mid-toggle {
  position: absolute;
  top: 50%;
  right: -13px;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid #D1D5DB;
  box-shadow: 0 2px 5px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 110;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  color: #475569;
  outline: none;
  padding: 0;
}

.v2-sidebar-mid-toggle:hover {
  background: #FFFFFF;
  color: var(--color-brand, #0057b8);
  border-color: #93C5FD;
  box-shadow: 0 4px 10px rgba(0, 87, 184, 0.25);
  transform: translateY(-50%) scale(1.1);
}

.v2-sidebar-mid-toggle:active {
  transform: translateY(-50%) scale(0.95);
}

.v2-toggle-icon-collapse {
  display: block;
}

.v2-toggle-icon-expand {
  display: none;
}

.v2-sidebar.collapsed .v2-toggle-icon-collapse,
.v2-sidebar.v2-sidebar-collapsed .v2-toggle-icon-collapse {
  display: none;
}

.v2-sidebar.collapsed .v2-toggle-icon-expand,
.v2-sidebar.v2-sidebar-collapsed .v2-toggle-icon-expand {
  display: block;
}

/* Sidebar Header (Brand Text Only) */
.v2-sidebar-header {
  height: var(--topbar-height);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  border-bottom: 1px solid var(--mms-surface-subtle);
  flex-shrink: 0;
  overflow: hidden;
}

.v2-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  min-width: 0;
  overflow: hidden;
  user-select: none;
}

.v2-brand-text-full {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.03em;
  color: var(--color-brand, #0057b8); /* Official Panasonic Blue */
  transition: opacity var(--transition-fast);
  display: block;
  font-family: var(--mms-font-sans);
}

.v2-brand-text-compact {
  font-weight: 800;
  font-size: 22px;
  color: var(--color-brand, #0057b8);
  display: none;
  font-family: var(--mms-font-sans);
}

.v2-sidebar.collapsed .v2-brand-text-full,
.v2-sidebar.v2-sidebar-collapsed .v2-brand-text-full {
  display: none;
}

.v2-sidebar.collapsed .v2-brand-text-compact,
.v2-sidebar.v2-sidebar-collapsed .v2-brand-text-compact {
  display: block;
}

.v2-sidebar.collapsed .v2-sidebar-header,
.v2-sidebar.v2-sidebar-collapsed .v2-sidebar-header {
  padding: 0;
  justify-content: center;
}

.v2-sidebar-toggle {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--mms-obsidian-subtle);
  cursor: pointer;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.v2-sidebar-toggle:hover {
  background: var(--mms-surface-hover);
  color: var(--mms-obsidian);
}

/* Sidebar Navigation */
.v2-sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.v2-sidebar-nav::-webkit-scrollbar {
  width: 4px;
}

.v2-sidebar-nav::-webkit-scrollbar-thumb {
  background: var(--mms-surface-subtle);
  border-radius: 2px;
}

.v2-nav-section {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.v2-nav-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mms-obsidian-subtle);
  padding: 6px 12px 4px;
  white-space: nowrap;
  transition: opacity var(--transition-fast);
}

.v2-sidebar.collapsed .v2-nav-label,
.v2-sidebar.v2-sidebar-collapsed .v2-nav-label {
  opacity: 0;
  height: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
}

/* Navigation Link Items */
.v2-nav-item,
.v2-sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
  height: var(--touch-target-min);
  border-radius: var(--radius-md);
  color: var(--mms-obsidian-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  position: relative;
}

button.v2-nav-item {
  width: 100%;
  border: none;
  background: transparent;
  text-align: left;
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
}

.v2-nav-item-expandable {
  cursor: pointer;
}

.v2-nav-item:hover,
.v2-sidebar-nav-item:hover {
  background: var(--mms-surface-hover);
  color: var(--mms-obsidian);
}

.v2-nav-item.active,
.v2-nav-item.v2-nav-item-active,
.v2-sidebar-nav-item.active {
  background: var(--mms-accent-indigo-soft);
  color: var(--mms-accent-indigo);
  font-weight: 600;
}

.v2-nav-item.active .v2-nav-icon,
.v2-nav-item.v2-nav-item-active .v2-nav-icon {
  color: var(--mms-accent-indigo);
}

.v2-nav-icon,
.v2-sidebar-nav-item-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--mms-obsidian-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.v2-nav-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: opacity var(--transition-fast);
}

.v2-sidebar.collapsed .v2-nav-text,
.v2-sidebar.v2-sidebar-collapsed .v2-nav-text,
.v2-sidebar.collapsed .v2-sidebar-nav-item span,
.v2-sidebar.v2-sidebar-collapsed .v2-sidebar-nav-item span {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.v2-nav-chevron {
  width: 16px;
  height: 16px;
  margin-left: auto;
  transition: transform var(--transition-fast);
  color: var(--mms-obsidian-subtle);
  flex-shrink: 0;
}

.v2-sidebar.collapsed .v2-nav-chevron,
.v2-sidebar.v2-sidebar-collapsed .v2-nav-chevron {
  display: none;
}

/* Accessible Collapsed Flyout Tooltips for Mouse & Keyboard Focus */
.v2-sidebar.collapsed .v2-nav-item,
.v2-sidebar.v2-sidebar-collapsed .v2-nav-item {
  position: relative;
  justify-content: center;
  padding: 0;
}

.v2-sidebar.collapsed .v2-nav-item[data-tooltip]:hover::after,
.v2-sidebar.collapsed .v2-nav-item[data-tooltip]:focus-visible::after,
.v2-sidebar.v2-sidebar-collapsed .v2-nav-item[data-tooltip]:hover::after,
.v2-sidebar.v2-sidebar-collapsed .v2-nav-item[data-tooltip]:focus-visible::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: #0F172A;
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.1);
  pointer-events: none;
  z-index: 200;
  opacity: 1;
  animation: v2TooltipFlyout 0.15s ease-out forwards;
}

@keyframes v2TooltipFlyout {
  from {
    opacity: 0;
    transform: translateY(-50%) translateX(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

.v2-nav-item-expanded .v2-nav-chevron {
  transform: rotate(90deg);
}

/* Expandable Submenu */
.v2-nav-submenu {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding-left: 32px;
  margin-top: 2px;
  margin-bottom: 4px;
}

.v2-nav-submenu.v2-nav-submenu-open {
  display: flex;
}

.v2-sidebar.collapsed .v2-nav-submenu,
.v2-sidebar.v2-sidebar-collapsed .v2-nav-submenu {
  display: none !important;
}

.v2-nav-subitem {
  display: flex;
  align-items: center;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--mms-obsidian-muted);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.v2-nav-subitem:hover {
  background: var(--mms-surface-hover);
  color: var(--mms-obsidian);
}

.v2-nav-subitem.active,
.v2-nav-subitem.v2-nav-item-active {
  color: var(--mms-accent-indigo);
  font-weight: 600;
  background: var(--mms-accent-indigo-soft);
}

/* ========================================================================
   MAIN CONTENT AREA
   ======================================================================== */

.v2-main-container,
.v2-main-wrapper,
.v2-main {
  margin-top: var(--topbar-height);
  margin-left: var(--sidebar-width);
  width: calc(100% - var(--sidebar-width));
  min-height: calc(100vh - var(--topbar-height));
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition-base), width var(--transition-base);
  background: var(--mms-canvas);
}

.v2-sidebar.collapsed ~ .v2-main-container,
.v2-sidebar.v2-sidebar-collapsed ~ .v2-main-container,
.v2-sidebar.collapsed ~ .v2-main-wrapper,
.v2-sidebar.v2-sidebar-collapsed ~ .v2-main-wrapper,
.v2-sidebar.collapsed ~ .v2-main,
.v2-sidebar.v2-sidebar-collapsed ~ .v2-main {
  margin-left: var(--sidebar-width-collapsed);
  width: calc(100% - var(--sidebar-width-collapsed));
}

.v2-main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--mms-canvas);
}

/* ========================================================================
   BREADCRUMB NAVIGATION (Optional / In-Page)
   ======================================================================== */

/* ========================================================================
   BREADCRUMB NAVIGATION
   ======================================================================== */

.v2-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 24px;
  font-size: 13px;
  color: var(--mms-obsidian-subtle);
}

.v2-breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.v2-breadcrumb-link {
  color: var(--mms-obsidian-subtle);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.v2-breadcrumb-link:hover {
  color: var(--mms-accent-indigo);
}

.v2-breadcrumb-separator {
  color: var(--mms-obsidian-subtle);
  opacity: 0.4;
}

.v2-breadcrumb-current {
  color: var(--mms-obsidian);
  font-weight: 500;
}

/* ========================================================================
   MAIN SCROLL CANVAS (Page Content Container)
   ======================================================================== */

.v2-canvas {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px;
  background: var(--mms-canvas);
}

.v2-canvas-inner {
  max-width: 1440px;
  margin: 0 auto;
}

/* Content Grid Utilities */
.v2-grid {
  display: grid;
  gap: 24px;
}

.v2-grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.v2-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.v2-grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.v2-grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* ========================================================================
   MOBILE BACKDROP & DRAWER NAVIGATION
   ======================================================================== */

.v2-sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 95;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.v2-sidebar-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ========================================================================
   FLOATING BOTTOM DOCK: Tactile Neumorphic Clean UI (Rebuild.txt Specification)
   ======================================================================== */

.v2-bottom-dock {
  display: none;
  position: fixed;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  z-index: 850;
  width: min(92%, 660px);
  height: 66px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(226, 232, 240, 0.95);
  border-radius: 33px;
  box-shadow: 0 14px 32px rgba(163, 177, 198, 0.35), 0 4px 12px rgba(15, 23, 42, 0.08);
  padding: 0 14px;
  box-sizing: border-box;
}

/* Responsive Visibility Utility Classes */
.v2-mobile-tablet-only,
a.v2-mobile-tablet-only,
button.v2-mobile-tablet-only,
div.v2-mobile-tablet-only,
span.v2-mobile-tablet-only {
  display: none !important;
}

/* User Instruction: Floating Bottom Dock is strictly hidden on desktop (> 1024px) */
.v2-bottom-dock {
  display: none !important;
}

.v2-dock-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.v2-dock-item {
  flex: 1 1 0;
  min-width: 0;
  height: 54px;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #64748B;
  transition: all 0.24s cubic-bezier(0.34, 1.56, 0.64, 1);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  position: relative;
}

.v2-dock-item:hover {
  color: var(--color-brand, #0057b8);
  background: rgba(0, 87, 184, 0.04);
}

.v2-dock-item:active {
  transform: scale(0.94);
}

.v2-dock-bubble {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.24s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.24s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.v2-dock-icon {
  stroke-width: 1.9;
  color: inherit;
  transition: stroke 0.2s ease, transform 0.2s ease;
}

.v2-dock-label {
  font-family: var(--mms-font-sans, system-ui);
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  margin-top: 2px;
  letter-spacing: -0.01em;
  transition: color 0.2s ease, font-weight 0.2s ease;
  color: inherit;
}

/* Active Protruding Bubble Effect (-5px lift with spring curve) */
.v2-dock-item.active,
.v2-dock-item.v2-dock-item-active {
  transform: translateY(-5px);
  color: var(--color-brand, #0057b8);
}

.v2-dock-item.active .v2-dock-bubble,
.v2-dock-item.v2-dock-item-active .v2-dock-bubble {
  width: 40px;
  height: 40px;
  background: var(--color-brand, #0057b8);
  border: 2.5px solid #FFFFFF;
  box-shadow: 0 6px 16px rgba(0, 87, 184, 0.35);
}

.v2-dock-item.active .v2-dock-icon,
.v2-dock-item.v2-dock-item-active .v2-dock-icon {
  color: #FFFFFF;
  stroke: #FFFFFF;
  stroke-width: 2.2;
}

.v2-dock-item.active .v2-dock-label,
.v2-dock-item.v2-dock-item-active .v2-dock-label {
  font-weight: 800;
  color: var(--color-brand, #0057b8);
}

/* Tactile scale-on-press for all interactive buttons */
.v2-btn:active,
.v2-scan-submit-btn:active,
.v2-scan-camera-btn:active,
.v2-topbar-icon-btn:active,
.v2-num-adjust-btn:active {
  transform: scale(0.96);
  transition: transform 0.08s ease;
}

/* Responsive Grid Breakpoints */
@media (max-width: 1280px) {
  .v2-grid-cols-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .v2-grid-cols-4,
  .v2-grid-cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  /* User Instruction: Hide Master Data, Rencana Produksi, Stok Opname, and desktop items on Tablet & Mobile */
  .v2-desktop-only,
  a.v2-desktop-only,
  button.v2-desktop-only,
  div.v2-desktop-only {
    display: none !important;
  }

  /* User Instruction: Activate Tablet & Mobile Navigation and Stations */
  .v2-mobile-tablet-only {
    display: flex !important;
  }

  .v2-nav-group-scan.v2-mobile-tablet-only {
    display: contents !important;
  }

  .v2-nav-label.v2-mobile-tablet-only {
    display: block !important;
  }

  .v2-topbar-icon-btn.v2-mobile-tablet-only,
  button.v2-mobile-tablet-only,
  a.v2-btn.v2-mobile-tablet-only,
  a.v2-hero-btn-primary.v2-mobile-tablet-only {
    display: inline-flex !important;
  }

  /* User Instruction: Activate Floating Bottom Dock unconditionally across ALL pages for Tablet & Mobile Viewports */
  .v2-bottom-dock {
    display: flex !important;
    align-items: center;
    justify-content: center;
  }

  /* User Instruction: Hide mid-center floating bullet collapse toggle on tablet & mobile */
  .v2-sidebar-mid-toggle,
  #sidebarToggle {
    display: none !important;
  }

  /* Off-canvas tablet & mobile drawer */
  .v2-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    height: 100vh;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: none;
  }

  .v2-sidebar.mobile-open {
    transform: translateX(0);
    box-shadow: 8px 0 32px rgba(15, 23, 42, 0.25);
  }

  .v2-main-container,
  .v2-main-wrapper,
  .v2-main {
    margin-left: 0 !important;
    width: 100% !important;
  }

  /* Bottom clearance across ALL pages to prevent floating bottom dock occlusion on tablet & mobile */
  .v2-main-content,
  .v2-canvas,
  .v2-page-container,
  .v2-station-grid,
  .v2-main-container,
  .v2-main-wrapper {
    padding-bottom: 96px !important;
  }
}

@media (max-width: 768px) {
  /* Visibility toggle per user instruction: hide desktop items, show mobile items */
  .v2-desktop-only {
    display: none !important;
  }

  .v2-mobile-only {
    display: flex !important;
  }

  /* Mobile Topbar: Clean padding & alignment */
  .v2-topbar {
    padding: 0 14px;
    gap: 8px;
  }

  .v2-topbar-left {
    gap: 8px;
  }

  .v2-brand-text {
    font-size: 19px;
  }

  .v2-grid-cols-4,
  .v2-grid-cols-3,
  .v2-grid-cols-2 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

  .v2-canvas {
    padding: 16px;
  }

  .v2-breadcrumb {
    padding: 12px 16px;
  }
}