/* ==========================================================================
   VAULTLI PREMIUM STYLE SHEETS
   ========================================================================== */

/* Design Tokens & Theme Variables */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-sans);

  /* Color Palette - Dark Slate System */
  --bg-app: #080c14;
  --bg-surface: #101726;
  --bg-surface-elevated: #162035;
  --bg-sidebar: #0b101c;
  
  --border-light: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-active: rgba(245, 158, 11, 0.3); /* Gold/Amber outline */

  /* Text Colors */
  --text-main: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0f172a;

  /* Accents & Statuses */
  --accent-color: #f59e0b; /* Gold/Amber */
  --accent-color-rgb: 245, 158, 11;
  --accent-hover: #d97706;
  
  --color-owned: #10b981; /* Emerald Green */
  --color-owned-bg: rgba(16, 185, 129, 0.15);
  
  --color-sold: #64748b; /* Cool Gray */
  --color-sold-bg: rgba(100, 116, 139, 0.15);
  
  --color-wishlist: #3b82f6; /* Blue */
  --color-wishlist-bg: rgba(59, 130, 246, 0.15);

  --color-danger: #ef4444; /* Crimson Red */
  --color-danger-hover: #dc2626;
  --color-danger-bg: rgba(239, 68, 68, 0.15);

  /* Layout Constants */
  --sidebar-width: 260px;
  --header-height: 80px;
  --border-radius-lg: 16px;
  --border-radius-md: 10px;
  --border-radius-sm: 6px;
  --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(245, 158, 11, 0.1);
}

/* ==========================================================================
   LIGHT MODE OVERRIDES (PREMIUM SLATE & HYBRID DARK SIDEBAR DESIGN)
   ========================================================================== */
.theme-light {
  --bg-app: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f8fafc;
  --bg-sidebar: #0b101c;
  
  --border-light: rgba(15, 23, 42, 0.08);
  --border-medium: rgba(15, 23, 42, 0.15);
  --border-active: rgba(245, 158, 11, 0.5);

  /* Text Colors */
  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  /* Accents & Statuses */
  --accent-color: #d97706; /* slightly darker for better readability on light bg */
  --accent-color-rgb: 217, 119, 6;
  --accent-hover: #b45309;

  --color-owned-bg: rgba(16, 185, 129, 0.12);
  --color-sold-bg: rgba(100, 116, 139, 0.12);
  --color-wishlist-bg: rgba(59, 130, 246, 0.12);
  --color-danger-bg: rgba(239, 68, 68, 0.12);
}

/* Specific class overrides for Light Mode */
.theme-light .topbar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-medium);
}

.theme-light .sidebar {
  background-color: #0b101c;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  
  /* Keep sidebar dark contrast */
  --bg-surface: rgba(255, 255, 255, 0.03);
  --text-main: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-light: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.12);
}

.theme-light .sidebar-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-medium);
}

.theme-light .sidebar .nav-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: #f1f5f9;
}

.theme-light .sidebar .nav-item.active {
  color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.08);
}

.theme-light .form-control,
.theme-light .form-select {
  background-color: #ffffff;
  border-color: var(--border-medium);
  color: var(--text-main);
}

.theme-light .form-control::placeholder {
  color: var(--text-muted);
}

.theme-light .form-control:focus,
.theme-light .form-select:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.theme-light .modal-card {
  background-color: #ffffff;
  border-color: var(--border-medium);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.theme-light .chart-container-card {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
}

.theme-light .summary-table th {
  background-color: rgba(15, 23, 42, 0.03);
  color: var(--text-secondary);
}

.theme-light .summary-table tr {
  border-bottom-color: var(--border-light);
}

.theme-light .settings-tab-btn:hover {
  background-color: rgba(15, 23, 42, 0.03);
}

.theme-light .settings-tab-btn.active {
  background-color: rgba(245, 158, 11, 0.08);
}

.theme-light .settings-sidebar-card,
.theme-light .settings-manager-card,
.theme-light .dashboard-table-card,
.theme-light .empty-state-container {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.theme-light .tab-btn:not(.active) {
  background-color: rgba(15, 23, 42, 0.03);
  color: var(--text-secondary);
}

.theme-light .tab-btn:not(.active):hover {
  background-color: rgba(15, 23, 42, 0.06);
}

/* Ensure the sticky dark-slate inventory controls retain high-contrast white text in light mode */
.theme-light .inventory-controls .tab-btn:not(.active) {
  color: #94a3b8;
  background-color: transparent;
}
.theme-light .inventory-controls .tab-btn:not(.active):hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
}

.theme-light .theme-select-btn {
  background: var(--bg-surface-elevated) !important;
  border-color: var(--border-light) !important;
}

.theme-light .theme-select-btn.active {
  border-color: var(--accent-color) !important;
  background-color: rgba(245, 158, 11, 0.05) !important;
}

/* Badge Contrast Overrides for Light Mode */
.theme-light .badge-category {
  background-color: rgba(15, 23, 42, 0.75);
  color: #f1f5f9;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.theme-light .badge-status-trade {
  background-color: rgba(168, 85, 247, 0.08);
  color: #7c3aed;
  border-color: rgba(168, 85, 247, 0.2);
}

.theme-light .badge-status-sold {
  background-color: var(--color-sold-bg);
  color: var(--text-secondary);
  border-color: var(--border-light);
}

.theme-light .badge-status-maybe {
  background-color: rgba(99, 102, 241, 0.08);
  color: #4f46e5;
  border-color: rgba(99, 102, 241, 0.2);
}

.theme-light .badge-status-consigned {
  background-color: rgba(6, 182, 212, 0.06);
  color: #0891b2;
  border-color: rgba(6, 182, 212, 0.15);
}

.theme-light .badge-status-hold {
  background-color: rgba(245, 158, 11, 0.08);
  color: #b45309;
  border-color: rgba(245, 158, 11, 0.2);
}

.theme-light .badge-status-sell {
  background-color: rgba(16, 185, 129, 0.08);
  color: #047857;
  border-color: rgba(16, 185, 129, 0.2);
}

.theme-light .badge-status-gifted {
  background-color: rgba(236, 72, 153, 0.08);
  color: #db2777;
  border-color: rgba(236, 72, 153, 0.2);
}

.theme-light .badge-status-donated {
  background-color: rgba(14, 165, 233, 0.08);
  color: #0284c7;
  border-color: rgba(14, 165, 233, 0.2);
}

.theme-light .badge-status-disposed {
  background-color: rgba(100, 116, 139, 0.08);
  color: #475569;
  border-color: rgba(100, 116, 139, 0.2);
}


/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-main);
  overflow: hidden;
  height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-app);
}
::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ==========================================================================
   APP LAYOUT
   ========================================================================== */

.app-container {
  display: flex;
  width: 100%;
  height: 100dvh;
}

/* Sidebar Styling */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 10;
}

.sidebar-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-bottom: 1px solid var(--border-light);
  background-color: rgba(11, 16, 28, 0.4);
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 24px;
  height: 24px;
  color: var(--accent-color);
}

.logo-img {
  width: 55px;
  height: 55px;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.95rem;
  letter-spacing: -0.02em;
  color: var(--text-main);
}
.theme-light .logo-text {
  color: #0b101c;
}

.logo-tagline {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
  margin-top: 2px;
  white-space: nowrap;
}

.sidebar-nav {
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
  overflow-y: auto;
}

.nav-section-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 16px 12px 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px;
  width: 100%;
  text-align: left;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.nav-item i {
  width: 18px;
  height: 18px;
  transition: var(--transition-smooth);
}

.nav-item:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.03);
}

.nav-item.active {
  color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.08);
  font-weight: 600;
}

.nav-item.active i {
  color: var(--accent-color);
  filter: drop-shadow(0 0 4px rgba(245, 158, 11, 0.4));
}

.sidebar-category-wrapper {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.sub-item-connector {
  display: inline-block;
}

.nav-sub-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 8px 12px 8px 32px;
  width: 100%;
  text-align: left;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.nav-sub-item:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.03);
}

.nav-sub-item.active {
  color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.08);
  font-weight: 600;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-light);
}

.quick-stats-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.qs-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.qs-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.qs-delta-container {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.qs-delta-container.positive { color: var(--color-owned); }
.qs-delta-container.negative { color: var(--color-danger); }
.qs-delta-icon { width: 12px; height: 12px; }

/* Main Content Area */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
  background-color: var(--bg-app);
}

/* Topbar Header */
.topbar {
  position: relative;
  z-index: 110;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  border-bottom: 1px solid var(--border-light);
  background-color: rgba(11, 16, 28, 0.4);
  backdrop-filter: blur(10px);
  z-index: 5;
  flex-shrink: 0;
}

#view-title {
  font-size: 1.75rem;
  color: var(--text-main);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-box-container {
  position: relative;
  width: 280px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

#global-search {
  width: 100%;
  padding: 10px 32px 10px 38px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.clear-search-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  z-index: 10;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
  background: none;
  border: none;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.clear-search-btn i {
  width: 16px;
  height: 16px;
}

.clear-search-btn:hover {
  color: var(--text-main);
  transition: var(--transition-smooth);
}

#global-search:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.15);
}

.content-body {
  flex-grow: 1;
  padding: 40px;
  overflow-y: auto;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn i {
  width: 16px;
  height: 16px;
}

.btn-primary {
  background-color: var(--accent-color);
  color: var(--text-inverse);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

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

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-main);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--border-medium);
}

.btn-danger {
  background-color: var(--color-danger);
  color: #fff;
}

.btn-danger:hover {
  background-color: var(--color-danger-hover);
}

/* ==========================================================================
   DASHBOARD VIEW
   ========================================================================== */

.app-view {
  display: none;
  animation: fadeIn 0.3s ease;
}

.app-view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Financial Stats Row */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  box-shadow: var(--shadow-premium);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: transparent;
  transition: var(--transition-smooth);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-medium);
}

.stat-card:hover::before {
  background: var(--accent-color);
}

.stat-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: 80px;
  border-radius: var(--border-radius-md);
  flex-shrink: 0;
}

.stat-icon-wrapper i {
  width: 22px;
  height: 22px;
}

/* Icon backgrounds styling */
.stat-icon-wrapper.val {
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--accent-color);
}
.stat-icon-wrapper.cost {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}
.stat-icon-wrapper.unrealized.positive {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-owned);
}
.stat-icon-wrapper.unrealized.negative {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
}
.stat-icon-wrapper.realized.positive {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-owned);
}
.stat-icon-wrapper.realized.negative {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
}

.stat-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 1.5vw, 1.6rem);
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.stat-subtext {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Charts Grid Layout */
.charts-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.chart-container-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chart-container-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

.chart-wrapper {
  flex-grow: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 320px;
}

/* Summary Portfolio Tables */
.dashboard-table-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-premium);
  margin-bottom: 32px;
}

.card-header {
  margin-bottom: 18px;
}

.card-header h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
}

.summary-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.summary-table th {
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-light);
  letter-spacing: 0.05em;
}

.summary-table td {
  padding: 14px 16px;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

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

.summary-table tbody tr:hover td {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.01);
}

/* Highlight Deltas in Tables */
.table-delta {
  font-weight: 600;
}
.table-delta.positive { color: var(--color-owned); }
.table-delta.negative { color: var(--color-danger); }
.table-delta.zero { color: var(--text-muted); }

/* ==========================================================================
   INVENTORY VIEW
   ========================================================================== */

.inventory-controls {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-md);
  padding: 8px 16px;
  box-shadow: var(--shadow-premium);
}

.inventory-controls .tab-btn {
  color: #94a3b8;
}

.inventory-controls .tab-btn:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
}

.inventory-controls .tab-btn.active {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.2);
}

.filter-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  flex-shrink: 1;
  min-width: 0;
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}

.filter-tabs::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.tab-btn {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  flex-shrink: 0;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
  color: var(--text-inverse);
  background-color: var(--text-main);
}

.inventory-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.form-select {
  padding: 8px 12px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-sm);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  cursor: pointer;
}

.form-select:focus {
  outline: none;
  border-color: var(--accent-color);
}

.layout-toggle-group {
  display: flex;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-sm);
  padding: 2px;
}

.layout-btn {
  background: none;
  border: none;
  padding: 6px;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.layout-btn i {
  width: 16px;
  height: 16px;
}

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

.layout-btn.active {
  color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.1);
}

/* Inventory Cards Grid */
.inventory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.gear-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

.gear-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-medium);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6);
}

.card-img-wrapper {
  height: 140px;
  background-color: var(--bg-surface-elevated);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background-color: var(--bg-surface-elevated);
  border-bottom: 1px solid var(--border-light);
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gear-card:hover .card-img-wrapper img {
  transform: scale(1.04);
}

.card-placeholder-icon {
  width: auto;
  height: 80px;
  color: var(--text-muted);
  opacity: 0.3;
}

.card-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  backdrop-filter: blur(8px);
}

.badge-status-owned {
  background-color: var(--color-owned-bg);
  color: var(--color-owned);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-status-sold {
  background-color: var(--color-sold-bg);
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-status-trade {
  background-color: rgba(168, 85, 247, 0.15);
  color: rgb(192, 132, 252);
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.badge-status-wishlist {
  background-color: var(--color-wishlist-bg);
  color: var(--color-wishlist);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-status-gifted {
  background-color: rgba(236, 72, 153, 0.15);
  color: rgb(244, 114, 182);
  border: 1px solid rgba(236, 72, 153, 0.3);
}

.badge-status-donated {
  background-color: rgba(14, 165, 233, 0.15);
  color: rgb(56, 189, 248);
  border: 1px solid rgba(14, 165, 233, 0.3);
}

.badge-status-disposed {
  background-color: rgba(148, 163, 184, 0.15);
  color: rgb(148, 163, 184);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.badge-category {
  background-color: rgba(15, 23, 42, 0.7);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.card-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-brand {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-color);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.25;
}

.card-specs-preview {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.spec-badge-micro {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  padding: 2px 6px;
  border-radius: 4px;
}

.card-financials {
  margin-top: auto;
  border-top: 1px solid var(--border-light);
  padding-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.fin-cost-col {
  display: flex;
  flex-direction: column;
}

.fin-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.fin-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.fin-delta-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.fin-delta-val {
  font-size: 0.9rem;
  font-weight: 700;
}

.fin-delta-val.positive { color: var(--color-owned); }
.fin-delta-val.negative { color: var(--color-danger); }
.fin-delta-val.zero { color: var(--text-muted); }

/* Table View Container Styles */
.inventory-table-container {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  overflow: visible;
  box-shadow: var(--shadow-premium);
  animation: fadeIn 0.25s ease;
}

.inventory-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.inventory-table th {
  padding: 14px 20px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #94a3b8; /* Force dark mode contrast */
  border-bottom: 1px solid var(--border-light);
  letter-spacing: 0.05em;
  background-color: var(--bg-sidebar);
  position: sticky;
  top: 72px;
  z-index: 10;
  box-shadow: 0 -24px 0 var(--bg-app);
}

.inventory-table td {
  padding: 14px 20px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}

.inventory-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.015);
  color: var(--text-main);
  cursor: pointer;
}

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

/* Empty State Styling */
.empty-state-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 40px;
  background-color: var(--bg-surface);
  border: 1px dashed var(--border-medium);
  border-radius: var(--border-radius-lg);
  text-align: center;
  animation: fadeIn 0.3s ease;
}

.empty-icon {
  width: auto;
  height: 80px;
  color: var(--text-muted);
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state-container h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.empty-state-container p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
  max-width: 320px;
}

/* Helper Utilities */
.hidden { display: none !important; }

/* ==========================================================================
   IMPORT / EXPORT VIEW
   ========================================================================== */

.data-mgmt-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.data-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-premium);
}

.data-card-icon {
  width: auto;
  height: 80px;
  border-radius: var(--border-radius-md);
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.data-card-icon i {
  width: 24px;
  height: 24px;
}

.data-card.danger .data-card-icon {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.data-card.danger {
  border-color: rgba(239, 68, 68, 0.2);
}

.data-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

.data-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.data-card-actions {
  display: flex;
  gap: 12px;
  margin-top: auto;
  flex-wrap: wrap;
}

.file-input-label {
  cursor: pointer;
  display: inline-flex;
}

.import-status {
  font-size: 0.82rem;
  margin-top: 8px;
  color: var(--color-owned);
}

.mapping-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.mapping-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 16px;
  align-items: center;
}

.mapping-row label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ==========================================================================
   MODALS & DIALOGS
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(8, 12, 20, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.2s ease;
}

.modal-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8);
  max-height: 90vh;
  width: 100%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-card.modal-lg {
  max-width: 800px;
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(255, 255, 255, 0.01);
}

.modal-header h2 {
  font-size: 1.35rem;
  font-weight: 600;
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.close-btn:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.05);
}

#gear-form, #insurance-report-form {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  overflow: hidden;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex-grow: 1;
}

.modal-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(255, 255, 255, 0.01);
}

.modal-footer-right-buttons {
  display: flex;
  gap: 12px;
  margin-left: auto;
}

/* Form Styling inside Modals */
.form-section-header {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-color);
  letter-spacing: 0.05em;
  margin: 24px 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-light);
}

.form-section-header:first-of-type {
  margin-top: 0;
}

.form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.col-12 { width: 100%; }
.col-8 { width: calc(66.66% - 5.33px); }
.col-6 { width: calc(50% - 8px); }
.col-4 { width: calc(33.33% - 10.66px); }
.col-3 { width: calc(25% - 12px); }

label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.required-field::after {
  content: ' *';
  color: var(--color-danger);
}

.form-control, .form-select {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 14px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  transition: var(--transition-smooth);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.12);
}

/* Dynamic Filter Fields styling to prevent running off the right side */
#report-filter-dynamic-options .form-select {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-color);
  cursor: pointer;
}

.form-checkbox label {
  cursor: pointer;
}

.flex-row-checkboxes {
  display: flex;
  gap: 24px;
  margin-top: 8px;
  margin-bottom: 12px;
}

.checkbox-inline-adjust {
  display: flex;
  align-items: flex-end;
  padding-bottom: 12px;
}

.text-area-large {
  min-height: 120px;
  resize: vertical;
  overflow-y: hidden;
}

.file-input-label-small {
  padding: 8px 12px;
  font-size: 0.8rem;
  cursor: pointer;
  display: inline-flex;
}

.image-preview-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  padding: 12px;
  background-color: rgba(0, 0, 0, 0.2);
}

.image-preview-row span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.image-preview-row img {
  max-width: 100%;
  max-height: 150px;
  object-fit: contain;
  border-radius: 4px;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--accent-color);
  border-radius: var(--border-radius-md);
  padding: 12px 24px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 500;
  z-index: 1000;
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 12px;
}

@keyframes slideIn {
  from { transform: translateY(100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.toast.hidden {
  display: none !important;
}

/* ==========================================================================
   DROPDOWN SETTINGS VIEW
   ========================================================================== */

.settings-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
}

.settings-sidebar-card, .settings-manager-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 180px);
  overflow-y: auto;
}

.settings-sidebar-card h3, .settings-manager-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.settings-sidebar-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.settings-manager-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.settings-count-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 12px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.settings-options-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 380px;
  overflow-y: auto;
  margin-bottom: 20px;
  padding: 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  background-color: rgba(0, 0, 0, 0.15);
}

.settings-option-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  transition: var(--transition-smooth);
}

.settings-option-row:hover {
  border-color: var(--border-medium);
  background-color: rgba(255, 255, 255, 0.02);
}

.settings-option-row.dragging {
  opacity: 0.4;
  border: 1px dashed var(--accent-color);
}

.settings-option-row.drag-over {
  border-color: var(--accent-color);
  background-color: rgba(212, 175, 55, 0.05);
  transform: translateY(2px);
}

.settings-option-row span {
  font-size: 0.88rem;
  color: var(--text-main);
  font-weight: 500;
}

.btn-delete-option,
.btn-edit-option,
.btn-save-option,
.btn-cancel-option {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.btn-delete-option:hover {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.btn-edit-option:hover {
  color: var(--accent-color);
  background-color: rgba(212, 175, 55, 0.1);
}

.btn-save-option:hover {
  color: var(--color-success);
  background-color: rgba(46, 204, 113, 0.1);
}

.btn-cancel-option:hover {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.btn-delete-option i,
.btn-edit-option i,
.btn-save-option i,
.btn-cancel-option i {
  width: 14px;
  height: 14px;
}

.option-add-form {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

/* Responsive Overrides */
@media (max-width: 1400px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .stat-card {
    padding: 16px;
    gap: 12px;
  }
}

@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-card {
    padding: 16px;
    gap: 12px;
  }
  .charts-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1025px) {
  .app-container {
    flex-direction: column;
  }
  .sidebar {
    width: 100vw;
    height: calc(60px + env(safe-area-inset-top, 0px)) !important;
    padding-top: env(safe-area-inset-top, 0px) !important;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding-left: 16px !important;
    padding-right: 16px !important;
    border-right: none;
    border-bottom: 1px solid var(--border-light);
  }
  .sidebar-header {
    height: auto;
    padding: 0;
    border-bottom: none;
    flex-shrink: 0;
  }
  .sidebar-nav {
    flex-direction: row;
    overflow-x: auto;
    padding: 0 0 0 16px;
    height: 100%;
    align-items: center;
    gap: 8px;
    flex-grow: 1;
    border: none;
    -webkit-overflow-scrolling: touch;
  }
  #sidebar-collections-container {
    display: flex;
    flex-direction: row !important;
    gap: 8px;
    align-items: center;
  }
  .sidebar-category-wrapper {
    display: flex;
    flex-direction: row !important;
    width: auto !important;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
  }
  .sub-item-connector {
    display: none !important;
  }
  .nav-item {
    width: auto;
    flex-shrink: 0;
    white-space: nowrap;
    padding: 8px 12px;
  }
  .nav-sub-item {
    padding: 8px 12px !important;
    font-size: 0.85rem !important;
    white-space: nowrap !important;
    width: auto !important;
    flex-shrink: 0;
  }
  .nav-section-title {
    display: none;
  }
  .sidebar-footer {
    display: none;
  }
  .main-content {
    height: calc(100vh - 60px - env(safe-area-inset-top, 0px)) !important;
    height: calc(100dvh - 60px - env(safe-area-inset-top, 0px)) !important;
  }
  .topbar {
    padding: 0 20px;
  }
  .search-box-container {
    width: 180px;
  }
  .content-body {
    padding: 20px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .data-mgmt-container, .settings-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SETTINGS TAB NAVIGATION & CATEGORIES MANAGER
   ========================================================================== */

.settings-tabs-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 8px;
}

.settings-tab-btn {
  background: none;
  border: none;
  padding: 10px 20px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--border-radius-md);
  transition: var(--transition-smooth);
}

.settings-tab-btn:hover {
  color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.02);
}

.settings-tab-btn.active {
  color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Category Sidebar List */
.category-settings-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 12px;
}

.category-settings-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.category-settings-item:hover {
  border-color: var(--border-medium);
  background-color: rgba(255, 255, 255, 0.02);
}

.category-settings-item.active {
  border-color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.03);
}

.category-settings-item.dragging {
  opacity: 0.4;
  border: 1px dashed var(--accent-color);
}

.category-settings-item.drag-over {
  border-color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.05);
  transform: translateY(2px);
}

.category-item-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--text-main);
  font-size: 0.88rem;
}

.category-item-info i {
  color: var(--accent-color);
  width: 16px;
  height: 16px;
}

.category-badge-type {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}

/* Icon Picker Grid */
.icon-picker-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.icon-picker-btn {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  color: var(--text-secondary);
  padding: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.icon-picker-btn:hover {
  border-color: var(--border-medium);
  color: var(--text-main);
}

.icon-picker-btn.active {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.15);
}

.icon-picker-btn i {
  width: 18px;
  height: 18px;
}

/* Custom Field Builder rows */
.category-fields-builder {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 18px 0;
  padding: 16px;
  background-color: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
}

.category-field-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.category-field-row .field-input-label {
  flex: 2;
}

.category-field-row .field-select-type {
  flex: 1.5;
}

.category-field-row .field-input-options {
  flex: 3;
}

.btn-remove-field {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.btn-remove-field:hover {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.btn-remove-field i {
  width: 16px;
  height: 16px;
}

/* Category Details Card */
.category-fields-list-preview {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

.category-field-preview-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
}

.field-preview-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.field-preview-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Drag and Drop visual styles for category fields */
.category-field-row.dragging {
  opacity: 0.4;
  border: 1px dashed var(--accent-color) !important;
  background-color: rgba(255, 255, 255, 0.02);
}

.category-field-row.drag-over {
  border: 1px solid var(--accent-color) !important;
  background-color: rgba(245, 158, 11, 0.05);
  transform: translateY(2px);
}

.category-field-row .drag-handle {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  cursor: grab;
  transition: var(--transition-smooth);
}

.category-field-row .drag-handle:hover {
  color: var(--text-secondary);
}

.category-field-row .drag-handle:active {
  cursor: grabbing;
}

.category-field-row input:disabled,
.category-field-row select:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  background-color: rgba(255, 255, 255, 0.01);
  border-color: var(--border-light);
}

.field-locked-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  opacity: 0.7;
}

/* ==========================================================================
   12. MULTI-PHOTO GALLERY & DIRECT UPLOADING
   ========================================================================== */
.multi-image-container {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
  border: 2px dashed transparent;
  padding: 4px;
  transition: all 0.2s ease;
}

.multi-image-container.drag-over {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.05);
  border-radius: var(--border-radius-md);
}

.multi-image-gallery {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.multi-image-card {
  position: relative;
  width: 100px;
  height: 100px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: rgba(0, 0, 0, 0.2);
}

.storage-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  padding: 1px 5px;
  font-size: 0.6rem;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 10;
  pointer-events: none;
}

.badge-storage-cloud {
  background: #10b981;
  color: #ffffff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.badge-storage-offline {
  background: #f59e0b;
  color: #ffffff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.multi-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdf-thumbnail {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.2));
  color: #ef4444;
  padding: 8px;
  box-sizing: border-box;
  cursor: pointer;
  text-align: center;
}

.pdf-thumbnail i {
  width: 24px;
  height: 24px;
  margin-bottom: 2px;
}

.pdf-name {
  font-size: 0.65rem;
  color: var(--text-normal);
  font-weight: 500;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.multi-image-card .card-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(16, 23, 38, 0.85);
  display: flex;
  justify-content: space-around;
  padding: 4px 0;
  opacity: 0;
  transition: opacity 0.2s;
}

.multi-image-card:hover .card-actions {
  opacity: 1;
}

.btn-img-action {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s;
}

.btn-img-action:hover:not(:disabled) {
  color: #fff;
}

.btn-img-action.btn-img-delete:hover {
  color: var(--color-danger);
}

.btn-img-action:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-img-action i {
  width: 14px;
  height: 14px;
}

.primary-photo-badge {
  position: absolute;
  top: 4px;
  left: 4px;
  background: var(--accent-color);
  color: #101726;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  pointer-events: none;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.multi-image-upload-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  border: 2px dashed var(--border-light);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.01);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  gap: 6px;
}

.multi-image-upload-card:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background: rgba(245, 158, 11, 0.03);
}

.multi-image-upload-card i {
  width: 24px;
  height: 24px;
}

.multi-image-upload-card span {
  font-size: 0.72rem;
  font-weight: 500;
}

/* Direct grid uploads overlay & zones */
.card-img-wrapper {
  position: relative;
}

.grid-card-upload-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(16, 23, 38, 0.85);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s, background 0.2s, color 0.2s;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.gear-card:hover .grid-card-upload-btn {
  opacity: 1;
}

.grid-card-upload-btn:hover {
  background: var(--accent-color);
  color: #101726;
  border-color: var(--accent-color);
}

.grid-card-upload-btn i {
  width: 16px;
  height: 16px;
}

.card-image-placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.01);
  border-bottom: 1px solid var(--border-light);
  color: var(--text-muted);
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
  gap: 8px;
}

.card-img-wrapper:hover .card-image-placeholder-inner {
  background: rgba(245, 158, 11, 0.03);
  color: var(--accent-color);
}

.placeholder-upload-text {
  font-size: 0.75rem;
  font-weight: 500;
}

/* Custom Status Badges */
.badge-status-hold {
  background-color: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-status-sell {
  background-color: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-status-maybe {
  background-color: rgba(99, 102, 241, 0.15);
  color: #6366f1;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-status-consigned {
  background-color: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

/* Subgroup Card Styling inside Modal Forms */
.form-subgroup-card {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
  padding: 18px 22px;
  margin-bottom: 24px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.form-subgroup-card:last-child {
  margin-bottom: 8px;
}

.form-subgroup-header {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-color);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 8px;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Category Schema Sub-groups builder UI */
.subgroups-designer-container {
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  padding: 16px;
  margin-bottom: 20px;
  background: rgba(0, 0, 0, 0.15);
}

.subgroup-design-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.subgroup-design-row:last-child {
  margin-bottom: 0;
}

.category-field-row .field-select-subgroup {
  flex: 1.8;
}

.field-reorder-buttons {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.field-reorder-buttons button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.field-reorder-buttons button:hover {
  color: var(--accent-color);
}

.field-reorder-buttons button i {
  width: 14px;
  height: 14px;
}

.field-reorder-buttons button:disabled {
  opacity: 0.2;
  cursor: not-allowed;
}

.subgroup-reorder-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.subgroup-reorder-btn:hover {
  color: var(--accent-color);
}

.subgroup-reorder-btn i {
  width: 16px;
  height: 16px;
}

.subgroup-reorder-btn:disabled {
  opacity: 0.2;
  cursor: not-allowed;
}

/* Auto-Fill Specs Action Button (Prominent in Modal Header) */
.btn-autofill-action {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--accent-color);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
  font-family: var(--font-display);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.btn-autofill-action:hover {
  background: rgba(245, 158, 11, 0.2);
  border-color: var(--accent-color);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
  color: #fff;
  transform: translateY(-1px);
}

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

.btn-autofill-action.loading {
  opacity: 0.7;
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  transform: none;
  box-shadow: none;
}

.btn-autofill-action.loading i {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Autofill Checklist Review Modal styling */
.autofill-review-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  margin-bottom: 8px;
  transition: border-color 0.2s;
}

.autofill-review-row:hover {
  border-color: var(--border-medium);
}

.autofill-review-row.unchecked {
  opacity: 0.55;
  background-color: rgba(0, 0, 0, 0.08);
}

.autofill-review-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.autofill-review-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.autofill-review-values {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.autofill-proposed-val {
  color: var(--color-success);
  font-weight: 600;
  white-space: pre-wrap;
}

.autofill-review-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--accent-color);
}

/* ==========================================================================
   HELP & USER GUIDE MODAL STYLING
   ========================================================================== */

.help-sidebar {
  width: 240px;
  background: rgba(0, 0, 0, 0.15);
  border-right: 1px solid var(--border-light);
  padding: 20px 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.help-nav-link {
  padding: 10px 12px;
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 10px;
}

.help-nav-link i {
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.help-nav-link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
}

.help-nav-link:hover i {
  color: var(--text-secondary);
}

.help-nav-link.active {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-color);
}

.help-nav-link.active i {
  color: var(--accent-color);
}

.help-content-area {
  flex-grow: 1;
  padding: 28px 32px;
  overflow-y: auto;
  scroll-behavior: smooth;
  position: relative;
}

.help-content-section {
  margin-bottom: 40px;
}

.help-content-section:last-child {
  margin-bottom: 20px;
}

.help-content-section h3 {
  font-size: 1.2rem;
  color: var(--text-main);
  margin-top: 0;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 10px;
}

.help-content-section h4 {
  font-size: 0.95rem;
  color: var(--accent-color);
  margin-top: 22px;
  margin-bottom: 10px;
  font-weight: 600;
}

.help-content-section p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 14px;
}

.help-content-section ul, 
.help-content-section ol {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-left: 20px;
  margin-bottom: 12px;
}

.help-content-section li {
  margin-bottom: 8px;
}

.help-content-section code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--accent-color);
}

.help-alert {
  background: rgba(245, 158, 11, 0.08);
  border-left: 4px solid var(--accent-color);
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  margin: 16px 0;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--text-main);
}

/* ==========================================================================
   AUTHENTICATION OVERLAY STYLING
   ========================================================================== */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease;
}

.auth-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.9);
  width: 100%;
  max-width: 420px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.auth-header {
  text-align: center;
}

.auth-logo {
  width: auto;
  height: 80px;
  margin-bottom: 12px;
  object-fit: contain;
}

.auth-header h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.auth-header p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.auth-section {
  display: flex;
  flex-direction: column;
}

.auth-toggle-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
}

.auth-toggle-text a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
}

.auth-toggle-text a:hover {
  text-decoration: underline;
}

.auth-footer-settings {
  text-align: center;
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
  margin-top: 8px;
}

.auth-footer-settings a {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.auth-footer-settings a:hover {
  color: var(--text-secondary);
}

/* Visibility checkbox styling for custom columns and tiles */
.category-field-row .field-visibility-chk {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  flex-shrink: 0;
}

.category-field-row .field-visibility-chk input {
  cursor: pointer;
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--accent-color);
}

/* Style for hidden categories in settings list */
.category-settings-item.category-hidden-state {
  opacity: 0.55;
  background: rgba(255, 255, 255, 0.01) !important;
  border-color: var(--border-light) !important;
}

/* Style for restore categories checkbox rows */
.restore-checkbox-row {
  transition: background-color 0.2s ease;
}
.restore-checkbox-row:hover {
  background: rgba(255, 255, 255, 0.04) !important;
}

/* Image Hover Zoom Preview Popup Style */
#image-hover-preview {
  position: fixed;
  z-index: 10000;
  pointer-events: none;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  padding: 8px;
  max-width: 360px;
  max-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.15s ease;
  opacity: 0;
}

#image-hover-preview.active {
  opacity: 1;
}

#image-hover-preview img {
  max-width: 100%;
  max-height: 344px;
  object-fit: contain;
  border-radius: var(--border-radius-md);
}

/* Settings Manager Sub-tabs */
.manager-sub-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 20px;
  padding-bottom: 4px;
}

.manager-sub-tab {
  background: none;
  border: none;
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
  border-bottom: 2px solid transparent;
  transition: var(--transition-smooth);
}

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

.manager-sub-tab.active {
  color: var(--accent-color);
  border-bottom: 2px solid var(--accent-color);
}

.theme-light .manager-sub-tab.active {
  color: var(--accent-color);
  border-bottom: 2px solid var(--accent-color);
}

/* ==========================================================================
   ADVANCED MOBILE & TABLET RESPONSIVENESS OVERRIDES
   ========================================================================== */

/* Tablet & Mobile Layout Enhancements (<= 1025px) */
@media (max-width: 1025px) {
  /* Hide the desktop hover preview popups to prevent screen clutter on touch devices */
  #image-hover-preview {
    display: none !important;
  }
}

/* Tablet & Mobile Layout Enhancements (<= 768px) */
@media (max-width: 768px) {
  /* Prevent Modal cards from stretching right to the edge of the viewport */
  .modal-card {
    width: 95% !important;
    margin: auto !important;
  }

  /* Form layouts: stack or wrap rows gracefully */
  .form-row {
    flex-wrap: wrap !important;
    gap: 12px !important;
  }
  
  /* Redefine column fractions on medium devices to avoid squeeze */
  .form-row > .col-3,
  .form-row > .col-4,
  .form-row > .col-2 {
    width: calc(50% - 6px) !important;
  }
  .form-row > .col-6,
  .form-row > .col-8,
  .form-row > .col-9,
  .form-row > .col-5 {
    width: 100% !important;
  }

  /* Custom field row editor designer: convert from wide row to multi-line card */
  .category-field-row {
    flex-wrap: wrap !important;
    background: rgba(255, 255, 255, 0.02) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--border-radius-md) !important;
    padding: 12px !important;
    margin-bottom: 12px !important;
    align-items: stretch !important;
    gap: 8px !important;
  }
  .category-field-row .drag-handle {
    align-self: center !important;
  }
  .category-field-row .field-input-label {
    flex: 1 1 calc(50% - 20px) !important;
    min-width: 120px !important;
  }
  .category-field-row .field-select-type {
    flex: 1 1 calc(50% - 20px) !important;
    min-width: 100px !important;
  }
  .category-field-row .field-input-options {
    flex: 1 1 100% !important;
    width: 100% !important;
  }
  .category-field-row .field-select-subgroup {
    flex: 1 1 calc(60% - 20px) !important;
    min-width: 120px !important;
  }
  .category-field-row .field-visibility-chk {
    flex: 0 0 auto !important;
    align-self: center !important;
  }
  .btn-remove-field {
    align-self: center !important;
  }

  /* Help modal sidebar stacking */
  #help-modal .modal-body {
    flex-direction: column !important;
  }
  .help-sidebar {
    width: 100% !important;
    height: auto !important;
    max-height: 120px !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    border-right: none !important;
    border-bottom: 1px solid var(--border-light) !important;
    padding: 8px 12px !important;
    gap: 8px !important;
  }
  .help-nav-link {
    white-space: nowrap !important;
    padding: 8px 12px !important;
    font-size: 0.82rem !important;
  }
  .help-content-area {
    padding: 16px 20px !important;
  }

  /* Horizontal Scrollable Tabs in Settings & Option Managers */
  .settings-tabs-nav,
  .manager-sub-tabs {
    overflow-x: auto !important;
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    padding-bottom: 6px !important;
  }
  .settings-tabs-nav::-webkit-scrollbar,
  .manager-sub-tabs::-webkit-scrollbar {
    display: none !important;
  }
  .settings-tab-btn,
  .manager-sub-tab {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
  }
  
  /* Horizontal Scrollable Inventory Table Container */
  .inventory-table-container {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  
  .inventory-table th {
    position: static !important;
    box-shadow: none !important;
  }

  /* Inventory Controls Bar (Filter Tabs & Sort Stack) */
  .inventory-controls {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    padding: 12px !important;
  }
  .inventory-actions {
    display: flex !important;
    justify-content: space-between !important;
    width: 100% !important;
    gap: 8px !important;
  }
  .inventory-actions select {
    flex-grow: 1 !important;
  }
  .dashboard-table-card {
    overflow-x: auto !important;
    padding: 16px !important;
  }
}

/* Phone Layout Overrides (<= 600px) */
@media (max-width: 600px) {
  /* Keep action button text visible only above mobile widths, collapsing to icon circular buttons on phones */
  .topbar-right button span {
    display: none !important;
  }
  .topbar-right button {
    padding: 0 !important;
    width: 38px !important;
    height: 38px !important;
    border-radius: 50% !important;
    justify-content: center !important;
  }
}

/* Small Phone Layout Overrides (<= 480px) */
@media (max-width: 480px) {
  /* Double-row Topbar Header structure to resolve title-button collisions */
  .topbar {
    height: auto !important;
    min-height: 60px !important;
    padding: 8px 16px !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    justify-content: space-between !important;
  }
  .topbar-left {
    flex: 1 1 100% !important;
    text-align: left !important;
  }
  #view-title {
    font-size: 1.35rem !important;
    line-height: 1.2 !important;
  }
  .topbar-right {
    flex: 1 1 100% !important;
    justify-content: space-between !important;
    width: 100% !important;
    gap: 8px !important;
  }
  .search-box-container {
    flex-grow: 1 !important;
    width: auto !important;
    max-width: none !important;
  }

  /* Full Stack layout for form inputs on small phones */
  .form-row {
    flex-direction: column !important;
    gap: 12px !important;
  }
  .form-row > [class*="col-"] {
    width: 100% !important;
  }

  /* Subgroup condition conditional rows stack */
  .subgroup-cond-fields {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  /* Modal Footer Button Stacking for tap target friendliness */
  .modal-footer {
    padding: 12px 16px !important;
    flex-direction: column-reverse !important;
    gap: 8px !important;
    align-items: stretch !important;
  }
  .modal-footer button,
  .modal-footer-right-buttons {
    width: 100% !important;
    display: flex !important;
  }
  .modal-footer .btn,
  .modal-footer-right-buttons .btn {
    flex: 1 !important;
    text-align: center !important;
    justify-content: center !important;
  }

  /* Card layouts: full span card grids */
  .inventory-grid {
    grid-template-columns: 1fr !important;
  }
}

/* Overrides for html5-qrcode video element to prevent stretching/distortion on mobile */
#scanner-viewport video {
  width: 100% !important;
  height: auto !important;
  object-fit: contain !important;
  display: block;
}

/* Scanner Viewfinder Laser Line Animation */
@keyframes scan-line-anim {
  0% {
    top: 0%;
  }
  50% {
    top: 100%;
  }
  100% {
    top: 0%;
  }
}

#qr-shaded-region {
  display: none !important;
}




.dropdown-item:hover {
  background-color: var(--bg-highlight) !important;
}

/* Auth Logo Tile (Matches Landing Page) */
.auth-logo-tile {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 20px;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  text-decoration: none;
  margin-bottom: 24px;
}
.auth-logo-tile .logo-icon {
  height: 38px;
  width: auto;
}
.auth-logo-tile .logo-text-stack {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  line-height: 1.1;
}
.auth-logo-tile .logo-text {
  font-size: 1.75rem;
  font-weight: 800;
  color: #0f172a; /* Slate 900 */
  letter-spacing: -0.5px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.auth-logo-tile .logo-tagline {
  font-size: 0.6rem;
  font-weight: 700;
  color: #64748b; /* Slate 500 */
  letter-spacing: 0.5px;
  margin-top: 1px;
}