:root {
  /* ==========================================================================
     PRIVASEE® LAMINATION ENGINEERING PLATFORM — DESIGN TOKENS
     LAM-MASTER-001 Rev K / UI-01A Visual Foundation
     ========================================================================== */

  /* Sidebar Tokens (Dark Navy Theme) */
  --sidebar-bg: #1A3A5C;
  --sidebar-header-bg: #142e49;
  --sidebar-hover: #234B6E;
  --sidebar-active: #2563EB;
  --sidebar-active-glow: rgba(37, 99, 235, 0.35);
  --sidebar-text: #c8d6e5;
  --sidebar-text-muted: #8ca3ba;
  --sidebar-text-active: #ffffff;
  --sidebar-border: rgba(255, 255, 255, 0.08);
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 68px;

  /* Workspace Tokens (Strict Light UI Law: Light Workspace) */
  --page-bg: #f5f6f8;
  --card-bg: #ffffff;
  --card-border: #e2e5ea;
  --card-border-subtle: #f1f4f8;
  --header-bg: #ffffff;
  --header-border: #e2e5ea;
  --header-height: 56px;

  /* High-Contrast Typography */
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-faint: #94a3b8;

  /* Accent Tokens */
  --accent: #2563EB;
  --accent-hover: #1d4ed8;
  --accent-light: #eff6ff;
  --accent-border: #bfdbfe;
  --accent-dark: #1e40af;

  /* Semantic Engineering Status Tokens */
  --green: #059669;
  --green-light: #d1fae5;
  --green-bg: #ecfdf5;
  --green-text: #065f46;
  --green-border: #a7f3d0;

  --amber: #d97706;
  --amber-light: #fef3c7;
  --amber-bg: #fffbeb;
  --amber-text: #92400e;
  --amber-border: #fde68a;

  --red: #dc2626;
  --red-light: #fee2e2;
  --red-bg: #fef2f2;
  --red-text: #991b1b;
  --red-border: #fecaca;

  --purple: #7c3aed;
  --purple-light: #ede9fe;
  --purple-bg: #f5f3ff;
  --purple-text: #5b21b6;
  --purple-border: #ddd6fe;

  /* Form & Interactive Controls */
  --input-bg: #ffffff;
  --input-border: #cbd5e1;
  --input-focus: #2563eb;
  --table-header-bg: #f8fafc;
  --table-hover: #f1f5f9;

  /* Geometry & Elevation */
  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.07), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
}

/* ==========================================================================
   RESET & BASE TYPOGRAPHY
   ========================================================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  width: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--page-bg);
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
}

/* ==========================================================================
   APPLICATION SHELL LAYOUT
   ========================================================================== */
.app {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  position: relative;
}

/* Sidebar Backdrop (Mobile Drawer) */
.sidebar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(2px);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.sidebar-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   SIDEBAR NAVIGATION (Dark Navy Authority Theme)
   ========================================================================== */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.16);
  z-index: 100;
  transition: width var(--transition-normal), transform var(--transition-normal);
  overflow-x: hidden;
}

.sidebar-header {
  padding: 16px 18px;
  background: var(--sidebar-header-bg);
  border-bottom: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-header h1 {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-header .subtitle {
  font-size: 10px;
  color: var(--sidebar-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 500;
  white-space: nowrap;
}

.sidebar-header .auth-badge {
  align-self: flex-start;
  margin-top: 6px;
  padding: 3px 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--sidebar-text);
  font-size: 9px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  letter-spacing: 0.4px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  white-space: nowrap;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 10px;
}

.sidebar-nav::-webkit-scrollbar {
  width: 5px;
}
.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.nav-section {
  margin-bottom: 14px;
}

.nav-section-title {
  font-size: 10px;
  color: rgba(200, 214, 229, 0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 10px 6px;
  font-weight: 700;
  white-space: nowrap;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 12.5px;
  color: var(--sidebar-text);
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast), padding var(--transition-fast);
  margin-bottom: 2px;
  white-space: nowrap;
  user-select: none;
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: #ffffff;
}

.nav-item.active {
  background: var(--sidebar-active);
  color: var(--sidebar-text-active);
  font-weight: 600;
  box-shadow: 0 1px 4px var(--sidebar-active-glow);
}

.nav-item .nav-icon-svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.85;
}

.nav-item.active .nav-icon-svg {
  opacity: 1;
}

.nav-item .icon {
  width: 18px;
  font-size: 14px;
  text-align: center;
  flex-shrink: 0;
  opacity: 0.85;
}

.nav-item.active .icon {
  opacity: 1;
}

.nav-item .nav-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--sidebar-border);
  font-size: 10px;
  color: rgba(200, 214, 229, 0.45);
  line-height: 1.6;
  background: var(--sidebar-header-bg);
}

.sidebar-footer .gov-bold {
  color: rgba(200, 214, 229, 0.75);
  font-weight: 600;
}

/* Collapsed Sidebar State (Desktop & Tablet) */
.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-header h1,
.sidebar.collapsed .sidebar-header .subtitle,
.sidebar.collapsed .sidebar-header .auth-badge,
.sidebar.collapsed .nav-section-title,
.sidebar.collapsed .nav-item .nav-label,
.sidebar.collapsed .sidebar-footer {
  display: none !important;
}

.sidebar.collapsed .sidebar-header {
  padding: 16px 8px;
  align-items: center;
}

.sidebar.collapsed .nav-item {
  padding: 10px;
  justify-content: center;
}

.sidebar.collapsed .nav-item .nav-icon-svg,
.sidebar.collapsed .nav-item .icon {
  margin: 0;
}

/* ==========================================================================
   MAIN CONTENT AREA & TOPBAR
   ========================================================================== */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--page-bg);
  min-width: 0;
}

/* Topbar Header */
.topbar {
  height: var(--header-height);
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
  gap: 16px;
  z-index: 20;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.sidebar-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.sidebar-toggle-btn:hover {
  background: var(--table-header-bg);
  color: var(--text-primary);
  border-color: #cbd5e1;
}

.topbar-title-wrap {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-breadcrumb {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-breadcrumb span {
  color: var(--text-secondary);
  font-weight: 500;
}

/* Live Active Panel Telemetry Bar */
.topbar-telemetry {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  padding: 4px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--card-border);
  flex-shrink: 0;
}

.telemetry-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  padding: 2px 6px;
}

.telemetry-label {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.telemetry-val {
  font-weight: 600;
  color: var(--text-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 11.5px;
}

.telemetry-val.highlight {
  color: var(--accent);
  font-weight: 700;
}

.telemetry-pill.status-pill-wrap {
  border-left: 1px solid var(--card-border);
  padding-left: 10px;
}

.telemetry-status {
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.status-chip-ready {
  background: var(--green-bg);
  color: var(--green-text);
  border: 1px solid var(--green-border);
}

.status-chip-blocked {
  background: var(--red-bg);
  color: var(--red-text);
  border: 1px solid var(--red-border);
}

.status-chip-stale {
  background: var(--red-bg);
  color: var(--red-text);
  border: 1px solid var(--red-border);
  font-weight: 800;
}

/* Topbar Right Governance Badges */
.topbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.topbar-badge {
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.badge-draft {
  background: var(--accent-light);
  color: var(--accent-dark);
  border: 1px solid var(--accent-border);
}

.badge-provisional {
  background: var(--amber-bg);
  color: var(--amber-text);
  border: 1px solid var(--amber-border);
}

.badge-hold {
  background: var(--red-bg);
  color: var(--red-text);
  border: 1px solid var(--red-border);
}

/* ==========================================================================
   PERSISTENT STALE / HOLD BANNER (Strict Founder Law: NO Flashing / High Contrast)
   ========================================================================== */
.stale-banner {
  background: #fef2f2;
  border-bottom: 2px solid var(--red);
  color: var(--red-text);
  padding: 9px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  box-shadow: 0 1px 3px rgba(220, 38, 38, 0.1);
  z-index: 15;
  flex-shrink: 0;
}

.stale-banner-badge {
  background: var(--red);
  color: #ffffff;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.stale-banner-text {
  font-weight: 500;
  line-height: 1.4;
  flex: 1;
}

/* ==========================================================================
   WORKSPACE CONTAINER & SHARED COMPONENTS
   ========================================================================== */
.content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  background: var(--page-bg);
}

.content-grid {
  display: grid;
  gap: 16px;
}

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

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

.grid-23 {
  grid-template-columns: 2fr 1fr;
}

.grid-32 {
  grid-template-columns: 1fr 2fr;
}

/* Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}

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

.card-header {
  padding: 12px 18px;
  background: #ffffff;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.1px;
}

.card-header .card-badge {
  font-size: 9.5px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  letter-spacing: 0.3px;
}

.card-body {
  padding: 16px 18px;
}

.card-body.no-pad {
  padding: 0;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  padding: 9px 14px;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
  border-bottom: 1px solid var(--card-border);
  background: var(--table-header-bg);
}

td {
  padding: 10px 14px;
  font-size: 12px;
  border-bottom: 1px solid var(--card-border);
  color: var(--text-secondary);
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: var(--table-hover);
}

/* Field Groups & Typography Helpers */
.field-group {
  margin-bottom: 12px;
}

.field-group:last-child {
  margin-bottom: 0;
}

.field-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 3px;
  font-weight: 700;
}

.field-value {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 500;
}

.field-value.unknown {
  color: var(--text-muted);
  font-style: italic;
}

.field-value.blocked {
  color: var(--red);
  font-weight: 600;
}

.field-value.test {
  color: var(--amber);
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--input-border);
  background: #ffffff;
  color: var(--text-primary);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: 600;
  line-height: 1.2;
}

.btn:hover {
  background: var(--table-hover);
  border-color: #94a3b8;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

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

.btn-danger {
  background: var(--red);
  border-color: var(--red);
  color: #ffffff;
}

.btn-danger:hover {
  background: #b91c1c;
  border-color: #b91c1c;
}

.btn-success {
  background: var(--green);
  border-color: var(--green);
  color: #ffffff;
}

.btn-success:hover {
  background: #047857;
  border-color: #047857;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 11px;
}

.btn-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Status Pills */
.status-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.status-available {
  background: var(--green-bg);
  color: var(--green-text);
  border: 1px solid var(--green-border);
}

.status-blocked {
  background: var(--red-bg);
  color: var(--red-text);
  border: 1px solid var(--red-border);
}

.status-pending {
  background: var(--amber-bg);
  color: var(--amber-text);
  border: 1px solid var(--amber-border);
}

.status-hold {
  background: var(--red-bg);
  color: var(--red-text);
  border: 1px solid var(--red-border);
}

.status-pass {
  background: var(--green-bg);
  color: var(--green-text);
  border: 1px solid var(--green-border);
}

.status-fail {
  background: var(--red-bg);
  color: var(--red-text);
  border: 1px solid var(--red-border);
}

.status-stale {
  background: var(--purple-light);
  color: var(--purple-text);
  border: 1px solid var(--purple-border);
}

.status-confirmed {
  background: var(--accent-light);
  color: var(--accent-dark);
  border: 1px solid var(--accent-border);
}

/* Progress Bars */
.progress-bar {
  height: 7px;
  background: #e2e8f0;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 6px;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-green {
  background: var(--green);
}

.progress-orange {
  background: var(--amber);
}

.progress-red {
  background: var(--red);
}

/* Form Controls */
input[type="number"],
input[type="text"],
select {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  padding: 7px 10px;
  color: var(--text-primary);
  font-size: 12px;
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* Common Layout Helpers */
.hidden { display: none !important; }
.scroll-y { overflow-y: auto; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-sm { font-size: 11px; }
.text-xs { font-size: 10px; }
.text-lg { font-size: 14px; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-orange { color: var(--amber); }
.text-purple { color: var(--purple); }
.fw-600 { font-weight: 600; }

/* Tabs */
.tab-bar {
  display: flex;
  border-bottom: 2px solid var(--card-border);
  margin-bottom: 16px;
}

.tab {
  padding: 8px 16px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  font-weight: 600;
}

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

.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Split View Containers */
.split {
  display: flex;
  height: 100%;
}

.split-left {
  width: 300px;
  border-right: 1px solid var(--card-border);
  overflow-y: auto;
  flex-shrink: 0;
  background: var(--card-bg);
}

.split-right {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.split-list-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--card-border);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.split-list-item:hover {
  background: var(--table-hover);
}

.split-list-item.active {
  background: var(--accent-light);
  border-left: 3px solid var(--accent);
}

.split-list-item .item-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.split-list-item .item-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* EVA Optimizer Specifics */
.eva-canvas-wrap {
  background: #f8fafc;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 12px;
  margin-top: 12px;
}

.eva-canvas {
  width: 100%;
  height: 300px;
  display: block;
  background: #f8fafc;
}

.cut-option {
  border: 2px solid var(--card-border);
  border-radius: var(--radius);
  padding: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--card-bg);
}

.cut-option:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.cut-option.selected {
  border-color: var(--accent);
  background: var(--accent-light);
}

.cut-option.recommended {
  border-color: var(--green);
  background: var(--green-bg);
}

.cut-option-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.cut-option-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

.cut-option-stat {
  font-size: 11px;
  color: var(--text-muted);
}

.cut-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.cut-stat {
  text-align: center;
}

.cut-stat-val {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.cut-stat-label {
  font-size: 9px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-weight: 600;
}

/* QC & Rework */
.qc-item {
  display: flex;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--card-border);
}

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

.qc-label {
  flex: 1;
  font-size: 12px;
  color: var(--text-primary);
  font-weight: 500;
}

.qc-actions {
  display: flex;
  gap: 4px;
}

.qc-btn {
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--input-border);
  background: var(--card-bg);
  color: var(--text-muted);
  font-size: 10px;
  cursor: pointer;
  font-weight: 700;
}

.qc-btn:hover {
  background: var(--table-hover);
  color: var(--text-primary);
}

.qc-btn.selected-pass {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.qc-btn.selected-fail {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.qc-btn.selected-hold {
  background: var(--amber);
  border-color: var(--amber);
  color: #fff;
}

/* Cost Table */
.cost-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--card-border);
  font-size: 12px;
  color: var(--text-secondary);
}

.cost-row:last-child {
  border-bottom: none;
}

.cost-row.total {
  font-weight: 700;
  border-top: 2px solid var(--card-border);
  padding-top: 10px;
  margin-top: 4px;
  color: var(--text-primary);
}

.cost-label {
  color: var(--text-secondary);
}

.cost-val {
  text-align: right;
  font-weight: 600;
}

.cost-val.provisional {
  color: var(--amber);
}

.cost-val.final {
  color: var(--green);
}

/* Blockers Bar */
.blocker-bar {
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  border-radius: var(--radius);
  padding: 9px 12px;
  margin-bottom: 8px;
  font-size: 11.5px;
  color: var(--red-text);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.blocker-bar:last-child {
  margin-bottom: 0;
}

.blocker-bar .blocker-icon {
  font-size: 13px;
  flex-shrink: 0;
}

/* Confirmation Gates */
.confirmation-gate {
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
  background: var(--card-bg);
}

.confirmation-gate .gate-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.confirmation-gate .gate-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

.confirmation-gate .gate-type {
  font-size: 9px;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-transform: uppercase;
}

.type-data { background: var(--accent-light); color: var(--accent-dark); border: 1px solid var(--accent-border); }
.type-engineering { background: var(--green-bg); color: var(--green-text); border: 1px solid var(--green-border); }
.type-operator { background: var(--amber-bg); color: var(--amber-text); border: 1px solid var(--amber-border); }
.type-qc { background: var(--purple-light); color: var(--purple-text); border: 1px solid var(--purple-border); }
.type-release { background: var(--red-bg); color: var(--red-text); border: 1px solid var(--red-border); }
.type-system { background: var(--accent-light); color: var(--accent-dark); border: 1px solid var(--accent-border); }
.type-ai { background: #f1f5f9; color: var(--text-muted); border: 1px solid var(--card-border); }
.type-ext { background: var(--green-bg); color: var(--green-text); border: 1px solid var(--green-border); }

/* AI Panel */
.ai-panel {
  background: var(--table-header-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 12px;
}

.ai-panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ai-suggestion {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 11.5px;
  color: var(--text-secondary);
}

.ai-suggestion:last-child {
  margin-bottom: 0;
}

.ai-suggestion .ai-tag {
  color: var(--purple);
  font-weight: 700;
  font-size: 9.5px;
  text-transform: uppercase;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 24px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--card-border);
}

.timeline-item {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 12px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 12px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--card-border);
}

.timeline-item.completed::before {
  background: var(--green);
  border-color: var(--green);
}

.timeline-item.current::before {
  background: var(--accent);
  border-color: var(--accent);
}

.timeline-item.blocked::before {
  background: var(--red);
  border-color: var(--red);
}

.timeline-item .tl-time {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
}

.timeline-item .tl-title {
  font-weight: 600;
  margin-top: 2px;
  color: var(--text-primary);
}

.timeline-item .tl-desc {
  color: var(--text-muted);
  margin-top: 2px;
}

/* Engineering Build-Up View */
.eng-layout {
  display: grid;
  grid-template-columns: 260px 1fr 280px;
  gap: 16px;
  height: calc(100vh - 110px);
}

.eng-left, .eng-right {
  overflow-y: auto;
}

.eng-center {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.eng-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-shrink: 0;
}

.eng-tab {
  padding: 7px 14px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.eng-tab:hover {
  color: var(--text-primary);
  border-color: #94a3b8;
}

.eng-tab-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.eng-viewport {
  flex: 1;
  overflow-y: auto;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.comp-item {
  padding: 10px 12px;
  border-bottom: 1px solid var(--card-border);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.comp-item:hover {
  background: var(--table-hover);
}

.comp-item.comp-active {
  background: var(--accent-light);
  border-left: 3px solid var(--accent);
}

.comp-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.comp-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 20px;
  border-radius: var(--radius-sm);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.comp-fn {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.comp-side {
  font-size: 10px;
  margin-left: auto;
}

.comp-detail {
  font-size: 10.5px;
  color: var(--text-muted);
}

.comp-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}

.comp-thickness {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ==========================================================================
   TECHNICAL CAD DRAWING SYSTEM (UI-01B Technical Sheet & Vector Canvas)
   ========================================================================== */

.comp-group-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.6px;
  padding: 8px 12px 4px;
  background: var(--table-header-bg);
  border-bottom: 1px solid var(--card-border);
}

.comp-code-elec {
  background: #e2e8f0 !important;
  color: #334155 !important;
  border: 1px solid #cbd5e1;
}

/* CAD Sheet Container */
.cad-sheet {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

.cad-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 14px;
}

.cad-sheet-category {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.cad-sheet-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 2px 0 4px;
  letter-spacing: -0.2px;
}

.cad-sheet-meta {
  font-size: 11px;
  color: var(--text-muted);
}

/* Persistent STALE / REVISION HOLD Banner (Solid High-Contrast Red, No Flashing) */
.cad-stale-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #dc2626;
  color: #ffffff;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 14px;
  box-shadow: 0 2px 4px rgba(220, 38, 38, 0.25);
}

.stale-icon {
  font-size: 18px;
  flex-shrink: 0;
}

/* PK-003 Thickness Conflict Card */
.cad-conflict-card {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-left: 4px solid #d97706;
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 14px;
}

.cad-conflict-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: #92400e;
  font-size: 12px;
}

.cad-conflict-body {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 16px;
  font-size: 11px;
}

.conflict-metric {
  display: flex;
  justify-content: space-between;
  padding-bottom: 4px;
  border-bottom: 1px dashed #fde68a;
}

.metric-label {
  color: #78350f;
}

.metric-val {
  font-weight: 700;
  color: #92400e;
}

.cad-conflict-footer {
  margin-top: 8px;
  font-size: 10.5px;
  color: #b45309;
  font-style: italic;
}

/* CAD Vector SVG Drawing Container */
.cad-svg-container {
  width: 100%;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius);
  overflow: hidden;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cad-vector-drawing {
  width: 100%;
  height: auto;
  max-height: 520px;
  display: block;
}

/* CAD Layer Node Interactivity */
.cad-layer-node {
  transition: opacity 0.15s ease;
}

.cad-layer-node:hover rect {
  stroke: var(--accent) !important;
  stroke-width: 2px !important;
}

.cad-layer-selected rect {
  stroke: var(--accent) !important;
  stroke-width: 2.5px !important;
  filter: drop-shadow(0 0 2px rgba(37, 99, 235, 0.4));
}

/* CAD Sheet Title Block / Technical Footer */
.cad-sheet-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 14px;
  padding: 10px 14px;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius);
  font-size: 11px;
  flex-wrap: wrap;
}

.footer-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-label {
  font-size: 9px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-val {
  font-family: Consolas, monospace;
  font-size: 11px;
  color: var(--text-primary);
}

.footer-block.disclaimer {
  margin-left: auto;
  font-size: 9.5px;
  font-weight: 700;
  color: #dc2626;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

/* Compare View Side-by-Side */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.compare-card {
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 14px;
  background: #ffffff;
}

.compare-ref {
  border-top: 3px solid var(--amber);
}

.compare-derived {
  border-top: 3px solid var(--accent);
}

.compare-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.compare-card-header h3 {
  font-size: 13px;
  font-weight: 700;
}

.compare-notice {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 10.5px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  line-height: 1.4;
}

.proto-qr-notice {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 11px;
  color: var(--text-secondary);
}

/* Reference Documents View */
.ref-view {
  padding: 4px;
}

.ref-header {
  margin-bottom: 8px;
}

.ref-notice {
  background: var(--amber-bg);
  border: 1px solid var(--amber-border);
  color: var(--amber-text);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 10.5px;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.ref-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.ref-card {
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--card-bg);
}

.ref-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.ref-type-badge {
  font-size: 9px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  color: var(--accent-dark);
}

.badge-sm {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.badge-candidate {
  background: var(--amber-bg);
  color: var(--amber-text);
  border: 1px solid var(--amber-border);
}

.badge-unassigned {
  background: #f1f5f9;
  color: var(--text-muted);
  border: 1px solid var(--card-border);
}

.badge-assigned {
  background: var(--green-bg);
  color: var(--green-text);
  border: 1px solid var(--green-border);
}

.ref-filename {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  word-break: break-all;
}

.ref-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ref-row {
  display: flex;
  gap: 8px;
  font-size: 10px;
}

.ref-label {
  color: var(--text-muted);
  min-width: 70px;
  flex-shrink: 0;
  font-weight: 600;
}

.ref-val {
  color: var(--text-secondary);
  word-break: break-all;
}

.ref-actions {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--card-border);
}

.ref-photo-section {
  margin-top: 8px;
}

.ref-photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.ref-photo-card {
  border: 1px dashed var(--card-border);
  border-radius: var(--radius);
  padding: 20px 12px;
  text-align: center;
}

.ref-photo-placeholder {
  background: var(--table-header-bg);
}

.photo-icon {
  font-size: 28px;
  margin-bottom: 8px;
  opacity: 0.3;
}

.photo-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.photo-status {
  font-size: 9px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS & FLUID LAYOUT
   ========================================================================== */

/* Standard Desktop / Laptop (<= 1366px) */
@media (max-width: 1366px) {
  .topbar-telemetry {
    gap: 4px;
    padding: 3px 6px;
  }
  .telemetry-pill {
    padding: 1px 4px;
    font-size: 10.5px;
  }
  .telemetry-val {
    font-size: 11px;
  }
}

/* Tablet Landscape / Compact Desktop (<= 1100px) */
@media (max-width: 1100px) {
  .topbar {
    padding: 0 14px;
    gap: 8px;
  }
  .topbar-right .badge-draft {
    display: none;
  }
  .eng-layout {
    grid-template-columns: 220px 1fr 240px;
    gap: 12px;
  }
  .grid-23, .grid-32 {
    grid-template-columns: 1fr;
  }
}

/* Tablet Portrait & Smaller Screens (<= 860px) */
@media (max-width: 860px) {
  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    width: 260px !important;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  .eng-layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .eng-left, .eng-right {
    max-height: 280px;
  }

  .topbar-telemetry {
    display: none;
  }

  .content {
    padding: 14px;
  }

  .ref-grid {
    grid-template-columns: 1fr;
  }

  .ref-photo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* UI-01D Product Catalogue & Product Passport Workspace Styles */
.catalogue-workspace-container {
  width: 100%;
}

.view-mode-toggle button {
  font-family: inherit;
}

.view-mode-toggle button:hover {
  opacity: 0.9;
}

@media (max-width: 1100px) {
  .catalogue-workspace-container .content-grid {
    grid-template-columns: 1fr !important;
  }
}

/* UI-02A: Canonical Project Hierarchy & Breadcrumb Enhancements */
.topbar-breadcrumb .bc-item {
  color: var(--text-secondary);
  font-weight: 500;
}
.topbar-breadcrumb .bc-prj {
  color: var(--accent-dark);
  font-weight: 600;
}
.topbar-breadcrumb .bc-rm,
.topbar-breadcrumb .bc-op {
  color: var(--text-secondary);
}
.topbar-breadcrumb .bc-pnl {
  color: #0f172a;
  font-weight: 700;
  background: #f1f5f9;
  padding: 1px 5px;
  border-radius: 3px;
  border: 1px solid #e2e8f0;
}

/* UI-02A: Resolved Assembly BOM & Immutable Revision History Styles */
.bom-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.bom-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.bom-stat-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bom-stat-label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.bom-stat-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: ui-monospace, "Cascadia Mono", "Segoe UI Mono", monospace;
}

.bom-stat-sub {
  font-size: 10.5px;
  color: var(--text-muted);
}

.eng-bom-table-wrap {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow-x: auto;
  box-shadow: var(--shadow-xs);
}

.eng-bom-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  text-align: left;
}

.eng-bom-table th {
  background: #f8fafc;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 10px 12px;
  border-bottom: 2px solid var(--card-border);
  white-space: nowrap;
}

.eng-bom-table td {
  padding: 9px 12px;
  border-bottom: 1px solid #f1f5f9;
  color: var(--text-primary);
  vertical-align: middle;
}

.eng-bom-table tr:hover {
  background: #f8fafc;
}

.eng-bom-table .bom-col-num {
  font-family: ui-monospace, "Cascadia Mono", monospace;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.eng-bom-table th.bom-col-num {
  text-align: right;
}

.eng-bom-table .bom-dna-pill {
  font-family: ui-monospace, monospace;
  font-size: 10.5px;
  padding: 2px 6px;
  background: #eff6ff;
  color: #1e40af;
  border-radius: 4px;
  border: 1px solid #bfdbfe;
  display: inline-block;
}

.rev-selector-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 6px 12px;
  font-size: 12px;
}

.rev-pill-btn {
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: #ffffff;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.rev-pill-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.rev-pill-btn.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}




/* ==========================================================================
   SITE SURVEY & FIELD INTAKE STYLES (CAP-034)
   ========================================================================== */

.survey-workspace {
  background: var(--bg-canvas, #f8fafc);
  min-height: calc(100vh - 120px);
}

.survey-authority-banner {
  border-left: 5px solid #e53e3e;
}

.survey-grid-table {
  border-collapse: collapse;
  width: 100%;
}

.survey-grid-table th {
  background: #edf2f7;
  font-weight: 600;
  padding: 8px 12px;
  border-bottom: 2px solid #cbd5e0;
}

.table-responsive {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.survey-grid-table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  min-width: 1100px;
}

.survey-grid-table td {
  padding: 8px 12px;
  vertical-align: middle;
  border-top: 1px solid #e2e8f0;
}

.survey-row-selected {
  background-color: #ebf8ff !important;
  border-left: 4px solid #3182ce !important;
}

.survey-grid-row:hover {
  background-color: #f7fafc;
}

/* Sticky Panel ID column for continuous grid (F3 iPad landscape proof) */
.survey-grid-table th.survey-col-sticky-panel,
.survey-grid-table td.survey-col-sticky-panel,
.survey-grid-table th:first-child,
.survey-grid-table td:first-child {
  position: sticky;
  left: 0;
  background-color: #ffffff;
  z-index: 2;
  box-shadow: 2px 0 4px -1px rgba(0, 0, 0, 0.12);
}

.survey-grid-table thead th.survey-col-sticky-panel,
.survey-grid-table thead th:first-child {
  background-color: #f1f5f9;
  z-index: 3;
}

.survey-grid-row.survey-row-selected td.survey-col-sticky-panel,
.survey-grid-row.survey-row-selected td:first-child {
  background-color: #ebf8ff !important;
}

.survey-grid-row:hover td.survey-col-sticky-panel,
.survey-grid-row:hover td:first-child {
  background-color: #f7fafc;
}

/* Layout and grid helpers for Survey Workspace & iPad Landscape (F4) */
.survey-workspace .row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -8px;
  margin-right: -8px;
}

.survey-workspace .col-4 {
  flex: 0 0 33.333%;
  max-width: 33.333%;
  padding-left: 6px;
  padding-right: 6px;
  box-sizing: border-box;
}

.survey-workspace .col-6 {
  flex: 0 0 50%;
  max-width: 50%;
  padding-left: 6px;
  padding-right: 6px;
  box-sizing: border-box;
}

.survey-workspace .col-md-3 {
  flex: 0 0 25%;
  max-width: 25%;
  padding-left: 8px;
  padding-right: 8px;
  box-sizing: border-box;
}

.survey-workspace .col-md-4 {
  flex: 0 0 33.333%;
  max-width: 33.333%;
  padding-left: 8px;
  padding-right: 8px;
  box-sizing: border-box;
}

.survey-workspace .col-md-5 {
  flex: 0 0 41.666%;
  max-width: 41.666%;
  padding-left: 8px;
  padding-right: 8px;
  box-sizing: border-box;
}

/* iPad Landscape & Tablet Usability */
@media (max-width: 1180px) {
  .survey-workspace {
    padding: 12px !important;
  }
  .survey-grid-table {
    font-size: 11.5px;
  }
  .survey-grid-table th, .survey-grid-table td {
    padding: 6px 8px;
  }
  .survey-editor .btn {
    min-height: 44px; /* Touch target minimum */
  }
  .survey-editor input, .survey-editor select {
    min-height: 38px;
  }
}

/* CAP-035 Back Office Intake styles */
.backoffice-view {
  padding: 16px;
  max-width: 1440px;
  margin: 0 auto;
}
.survey-authority-banner {
  background: #742a2a;
  color: #fff;
  border-radius: 6px;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin-bottom: 16px;
}
.survey-auth-title {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.5px;
}
.survey-auth-sub {
  font-size: 11px;
  color: #fed7d7;
  margin-top: 4px;
}
.survey-auth-tag {
  background: #9b2c2c;
  border: 1px solid #feb2b2;
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}
.survey-panel-context-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 12px 16px;
  margin-bottom: 16px;
}
.survey-context-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.survey-context-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}
.survey-ctx-label {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
  color: #718096;
}
.survey-ctx-val {
  font-weight: 600;
  color: #2d3748;
}
.survey-demo-fill-row {
  display: flex;
  align-items: center;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed #e2e8f0;
}
.survey-table-wrap {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  overflow-x: auto;
  margin-bottom: 16px;
}
.survey-editor-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 16px;
}
.survey-editor-header {
  border-bottom: 1px solid #edf2f7;
  padding-bottom: 12px;
  margin-bottom: 16px;
}
.survey-form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 900px) {
  .survey-form-grid {
    grid-template-columns: 1fr;
  }
}
.survey-form-col {
  background: #f7fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 14px;
}
.survey-col-header {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: #718096;
  font-family: monospace;
  margin-bottom: 12px;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 6px;
}
.survey-field-group {
  margin-bottom: 12px;
}
.survey-field-group label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  color: #2d3748;
  margin-bottom: 4px;
}
.survey-field-group input,
.survey-field-group select,
.survey-field-group textarea {
  width: 100%;
  padding: 6px 8px;
  font-size: 12.5px;
  border: 1px solid #cbd5e0;
  border-radius: 4px;
  box-sizing: border-box;
}
.survey-alert-hold {
  background: #fff5f5;
  border: 1px solid #feb2b2;
  border-left: 4px solid #e53e3e;
  border-radius: 4px;
  padding: 12px 16px;
  color: #c53030;
  font-size: 12.5px;
  margin-bottom: 16px;
}
.survey-alert-ready {
  background: #f0fff4;
  border: 1px solid #9ae6b4;
  border-left: 4px solid #38a169;
  border-radius: 4px;
  padding: 12px 16px;
  color: #22543d;
  font-size: 12.5px;
  margin-bottom: 16px;
}
.survey-alert-title {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 4px;
}
.backoffice-view .survey-grid-table th,
.backoffice-view .survey-grid-table td {
  white-space: nowrap;
}
@media (max-width: 1180px) {
  .backoffice-view {
    padding: 12px !important;
  }
}