/* Color Palette 1: Default (Blue / Red) */
:root {
  --bg-color: #f8fafc;
  --surface-color: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --primary: #2563eb;       /* Blue */
  --primary-hover: #1d4ed8;
  --accent: #dc2626;        /* Red */
  --accent-hover: #b91c1c;
  --admin-color: #8b5cf6;   /* Purple for Admin */
  --card-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

/* Color Palette 2: Alternate (Green / Yellow) */
[data-theme="green-yellow"] {
  --primary: #16a34a;       /* Green */
  --primary-hover: #15803d;
  --accent: #ca8a04;        /* Yellow / Gold */
  --accent-hover: #a16207;
}

/* Dark Theme */
[data-mode="dark"] {
  --bg-color: #0f172a;
  --surface-color: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --card-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

[data-mode="dark"][data-theme="blue-red"] {
  --primary: #3b82f6;
  --accent: #ef4444;
}

[data-mode="dark"][data-theme="green-yellow"] {
  --primary: #22c55e;
  --accent: #eab308;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  padding: 24px;
  max-width: 1240px;
  margin: 0 auto;
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-color);
  flex-wrap: wrap;
  gap: 12px;
}

.logo-area h1 { font-size: 1.8rem; color: var(--primary); font-weight: 800; }
.logo-area span { font-size: 0.85rem; color: var(--text-muted); }

.header-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.theme-toggle-btn, .btn-secondary {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.theme-toggle-btn { border-color: var(--primary); color: var(--primary); }

.btn-admin {
  background: var(--surface-color);
  border: 1px solid var(--admin-color);
  color: var(--admin-color);
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}
.btn-admin:hover {
  background: var(--admin-color);
  color: #fff;
}

/* Admin Controls Bar */
.admin-bar {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid var(--admin-color);
  border-radius: 8px;
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.admin-bar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-sm-admin {
  background: var(--admin-color);
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}
.btn-sm-admin:hover { opacity: 0.9; }

.btn-sm-admin-logout {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

/* Admin Override Box inside popover modals */
.admin-override-box {
  margin-top: 14px;
  padding: 10px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px dashed var(--admin-color);
  border-radius: 6px;
}

.admin-override-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--admin-color);
  display: block;
  margin-bottom: 6px;
}

.scan-banner {
  background: #fef08a;
  border: 1px solid #eab308;
  color: #713f12;
  padding: 12px 18px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

[data-mode="dark"] .scan-banner {
  background: #422006;
  border-color: #a16207;
  color: #fef08a;
}

.btn-sm {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.75rem;
}

.btn-sm-unload {
  background: var(--surface-color);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.75rem;
}

.btn-sm-load {
  background: var(--primary);
  border: none;
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
}

.search-section {
  display: flex;
  gap: 10px;
}

.search-bar-wrap { position: relative; flex: 1; }
.search-bar-wrap input {
  width: 100%;
  padding: 12px 44px 12px 14px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--surface-color);
  color: var(--text-main);
}
.search-bar-wrap input:focus { outline: none; border-color: var(--primary); }

.camera-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
}
.camera-btn svg { fill: var(--primary); }

.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary:hover { background: var(--primary-hover); }

/* --- CARD ARCHITECTURE --- */
.dashboard-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--card-shadow);
}

.card-header {
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-header h2 { font-size: 1.2rem; color: var(--text-main); font-weight: 700; }
.card-subtitle { font-size: 0.8rem; color: var(--text-muted); display: block; margin-top: 2px; }

/* Level 1: 50/50 Top Split & Right Column Stacking */
.split-top-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.right-stack-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (max-width: 900px) {
  .split-top-layout { grid-template-columns: 1fr; }
}

.full-width-card {
  width: 100%;
}

/* Chip Grids */
.printer-chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px;
}

.printer-chip {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  position: relative;
  transition: transform 0.1s ease, border-color 0.15s ease;
}

.printer-chip:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.chip-name {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-main);
  text-align: center;
}

.chip-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.printer-chip.loaded .chip-status-dot {
  background-color: var(--primary);
  box-shadow: 0 0 6px var(--primary);
}

.printer-chip.empty .chip-status-dot {
  background-color: var(--border-color);
}

.ams-indicator {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--accent);
  background: rgba(220, 38, 38, 0.1);
  padding: 1px 4px;
  border-radius: 3px;
}

/* Level 2: Storage by Material Filter Bar */
.material-filter-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 14px;
}

.filter-group-search input {
  width: 100%;
  padding: 8px 12px;
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--surface-color);
  color: var(--text-main);
}
.filter-group-search input:focus { outline: none; border-color: var(--primary); }

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

.filter-group-dropdowns select {
  flex: 1 1 120px;
  padding: 6px 10px;
  font-size: 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--surface-color);
  color: var(--text-main);
}
.filter-group-dropdowns select:focus { outline: none; border-color: var(--primary); }

/* Level 2: Summary Cards Grid */
.summary-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.summary-card {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-top: 4px solid var(--accent);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.summary-card h3 { font-size: 0.9rem; margin-bottom: 2px; color: var(--text-main); font-weight: 700; }
.summary-card .brand-sub { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 6px; }
.summary-card .count { font-size: 1.4rem; font-weight: 800; color: var(--primary); }

/* Level 3: Quick Store to Cabinet / Stock */
.cabinet-button-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-cabinet-quick {
  flex: 1;
  min-width: 180px;
  background: var(--bg-color);
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-cabinet-quick:hover {
  border-color: var(--primary);
  background: var(--surface-color);
  transform: translateY(-2px);
}

.btn-cabinet-quick .cab-id { font-weight: 800; font-size: 1.05rem; color: var(--primary); }
.btn-cabinet-quick .cab-name { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

/* Level 4: Full Inventory Roster Collapsible Design */
.collapsible-header {
  cursor: pointer;
  user-select: none;
  margin-bottom: 0;
  border-bottom: none;
  transition: background-color 0.15s ease;
}
.collapsible-header:hover { opacity: 0.85; }

.header-right-meta { display: flex; align-items: center; gap: 10px; }

.collapse-chevron {
  font-size: 0.9rem;
  color: var(--primary);
  transition: transform 0.25s ease;
}

.collapsible-card.collapsed .collapse-chevron { transform: rotate(-90deg); }

.collapsible-content {
  overflow: hidden;
  max-height: 1200px;
  transition: max-height 0.3s ease, opacity 0.25s ease, margin-top 0.25s ease;
  margin-top: 14px;
  opacity: 1;
}

.collapsible-card.collapsed .collapsible-content {
  max-height: 0;
  opacity: 0;
  margin-top: 0;
  pointer-events: none;
}

/* Inventory Table */
.table-container { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.data-table th, .data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}
.data-table th { background: var(--bg-color); color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; }

.badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--border-color);
  color: var(--text-main);
}

.qty-controls { display: flex; align-items: center; gap: 6px; }
.qty-btn {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  width: 26px;
  height: 26px;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
}
.qty-btn.add { color: var(--primary); }
.qty-btn.sub { color: var(--accent); }

/* AMS 4/8-Bay Grid and Dual Checkboxes */
.ams-toggle-wrap {
  margin: 14px 0 12px 0;
  padding: 10px 12px;
  background: var(--bg-color);
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.ams-checkbox-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.ams-check-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
}

.ams-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
  max-height: 360px;
  overflow-y: auto;
}

.ams-slot-card {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 105px;
}

.ams-slot-card.slot-loaded { border-left: 4px solid var(--primary); }
.ams-slot-card.slot-empty { border-left: 4px solid var(--border-color); }

.ams-slot-title { font-size: 0.8rem; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.ams-slot-info { font-size: 0.8rem; }
.ams-slot-empty { font-size: 0.8rem; color: var(--text-muted); font-style: italic; }
.ams-slot-actions { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }

/* Relocation Dialogs */
.relocate-options-list { display: flex; flex-direction: column; gap: 10px; }
.relocate-radio-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 14px;
  gap: 12px;
  cursor: pointer;
}
.relocate-radio-card:hover { border-color: var(--primary); }

.dropdown-sm {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
}

.evacuate-rows-container { display: flex; flex-direction: column; gap: 10px; margin: 10px 0; }
.evacuate-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  border-radius: 6px;
  gap: 10px;
}

.ams-picker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 10px;
  max-height: 360px;
  overflow-y: auto;
}

.ams-picker-btn {
  background: var(--bg-color);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  color: var(--text-main);
}
.ams-picker-btn:hover { border-color: var(--primary); transform: translateY(-2px); background: var(--surface-color); }
.ams-picker-btn strong { font-size: 1rem; color: var(--primary); }
.ams-picker-btn span { font-size: 0.75rem; color: var(--text-muted); text-align: center; }
.ams-picker-btn.occupied { border-color: var(--accent); }
.ams-picker-btn.occupied strong { color: var(--accent); }

.printer-detail-body { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.detail-row { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--border-color); padding-bottom: 6px; }
.detail-row .lbl { color: var(--text-muted); font-size: 0.85rem; }

.btn-unload {
  background: none;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}
.btn-unload:hover { background: var(--accent); color: #fff; }

.barcode-print-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  padding: 8px 0;
}

.barcode-label-card {
  border: 1px dashed #cbd5e1;
  padding: 10px;
  text-align: center;
  border-radius: 6px;
  background: #ffffff;
  color: #000;
}
.barcode-label-card svg { max-width: 100%; height: auto; }

.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  place-items: center;
  z-index: 100;
}
.modal-content {
  background: var(--surface-color);
  padding: 24px;
  border-radius: 12px;
  max-width: 480px;
  width: 90%;
  border: 1px solid var(--border-color);
}
.modal-form { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.modal-form input, .modal-form select { padding: 10px; border: 1px solid var(--border-color); border-radius: 6px; background: var(--bg-color); color: var(--text-main); }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }

@media print {
  body * { visibility: hidden; }
  #barcodeSheetModal, #barcodeSheetModal * { visibility: visible; }
  #barcodeSheetModal { position: absolute; left: 0; top: 0; width: 100%; background: none; }
  .modal-actions, header, .admin-bar { display: none !important; }
}