@import url('variables.css');

/* 1. Global Resets and Document Framework */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  height: 100dvh;
  overflow: hidden;
}

/* Scrollbar Custom Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--color-secondary-accent);
  border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-accent);
}

/* Typography Utility Classes */
.text-sans {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.text-mono {
  font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
}
.default-cell-text {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-primary);
}
.default-cell-subtext {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 0.72rem;
  color: var(--color-text-muted);
}
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  margin-top: 0;
  margin-bottom: 0.5rem;
}

/* 2. Split-Screen Identity & Landing Layout (Login) */
.landing-container {
  min-height: 100dvh;
  display: flex;
  flex-direction: row;
  overflow: hidden;
}

.landing-left-pane {
  width: 35%;
  min-width: 380px;
  background-color: var(--color-bg-surface);
  border-right: 1px solid var(--color-border);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 10;
}

.landing-right-pane {
  width: 65%;
  background-color: var(--color-primary-accent);
  background-image: radial-gradient(circle at 30% 20%, rgba(152, 193, 217, 0.15) 0%, transparent 60%),
                    radial-gradient(circle at 80% 70%, rgba(61, 90, 128, 0.4) 0%, transparent 70%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Clean Mid-Century Geometric Graphics Backdrop on Right Side */
.bg-graphic-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: linear-gradient(var(--color-secondary-accent) 1px, transparent 1px),
                    linear-gradient(90deg, var(--color-secondary-accent) 1px, transparent 1px);
  background-size: 40px 40px;
}

.stock-chart-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
}

.scrolling-chart-group {
  transform-box: view-box;
  animation: chart-scroll 10s linear infinite;
}

.scanner-dot-wrapper {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 20px;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  animation: dot-move 10s linear infinite;
  will-change: top;
}

.scanner-dot-pulse {
  width: 10px;
  height: 10px;
  background-color: #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-secondary-accent);
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  box-sizing: border-box;
}

.pulse-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--color-secondary-accent);
  border-radius: 50%;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  pointer-events: none;
  box-sizing: border-box;
  transform-origin: center;
  animation: ring-pulse 2s cubic-bezier(0.1, 0.8, 0.3, 1) infinite;
  will-change: transform, opacity;
}

@keyframes chart-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-400px); }
}

@keyframes dot-move {
  0% { top: 46.67%; }
  10% { top: 53.33%; }
  20% { top: 26.67%; }
  30% { top: 66.67%; }
  40% { top: 43.33%; }
  50% { top: 50.00%; }
  60% { top: 40.00%; }
  70% { top: 60.00%; }
  80% { top: 33.33%; }
  90% { top: 73.33%; }
  100% { top: 46.67%; }
}

@keyframes ring-pulse {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(2.5); opacity: 0; }
}

/* Responsive collapse rules for login screen */
@media (max-width: 767px) {
  .landing-left-pane {
    width: 100%;
    min-width: 0;
    border-right: none;
  }
  .landing-right-pane {
    display: none;
  }
}

/* 3. Dashboard and App Workspace layout */
.app-container {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Mobile top header header bar */
.mobile-top-bar {
  display: none;
  height: 60px;
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0 1rem;
  align-items: center;
  justify-content: space-between;
  z-index: 600;
  position: sticky;
  top: 0;
}

.user-nav-dropdown {
  position: relative;
  display: inline-block;
}

.avatar-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 44px;
}

.avatar-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-secondary-accent);
  background-color: var(--color-neutral-shaded);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--color-primary-accent);
  font-size: 0.875rem;
  overflow: hidden;
}
.avatar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-dropdown-panel {
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 0.5rem;
  width: 220px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  display: none;
  flex-direction: column;
  padding: 0.5rem 0;
  z-index: 1000;
}

.dropdown-header-info {
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0.5rem;
}

.dropdown-user-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-user-email {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-item-link {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.dropdown-item-link:hover {
  background-color: var(--color-neutral-shaded);
}

.dropdown-item-link.text-destructive {
  color: var(--color-destructive);
}

/* 4. Multi-column Dashboard Layout Workspace */
.workspace-grid {
  flex: 1;
  display: flex;
  flex-direction: row;
  overflow: hidden;
}

/* Sidebar navigation */
.sidebar-nav-container {
  width: 280px;
  height: 100dvh;
  position: sticky;
  top: 0;
  z-index: 500;
  background-color: var(--color-bg-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: width 250ms cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.sidebar-nav-container.collapsed {
  width: 64px;
  overflow: visible;
}

/* Sidebar Top Branding */
.sidebar-top-branding {
  padding: 1.5rem 1.5rem 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-nav-container.collapsed .sidebar-top-branding {
  padding: 1.5rem 0.5rem 1rem 0.5rem;
  justify-content: center;
}

.sidebar-nav-container.collapsed .sidebar-top-branding .branding-text {
  display: none;
}
.sidebar-nav-container.collapsed .sidebar-toggle-text {
  display: none;
}

.branding-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-text-primary);
}

.branding-logo {
  background-color: var(--color-primary-accent);
  color: var(--color-bg-surface);
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  border-radius: var(--border-radius-sm);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.branding-text {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}

/* Middle Scrollable Section */
.sidebar-scroll-wrapper {
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex: 1;
  overflow-y: auto;
}

.sidebar-nav-container.collapsed .sidebar-scroll-wrapper {
  padding: 1.5rem 0.25rem;
  align-items: center;
  overflow: visible;
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  padding: 0 0.5rem;
}

.sidebar-nav-container.collapsed .sidebar-section-title {
  display: none;
}

.sidebar-tree-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar-link-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--border-radius-sm);
  text-decoration: none;
  color: var(--color-text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background-color 150ms ease;
}
.sidebar-link-item:hover {
  background-color: var(--color-neutral-shaded);
}

.sidebar-link-item.active {
  background-color: var(--color-neutral-shaded);
  border-left: 3px solid var(--color-primary-accent);
  padding-left: calc(0.75rem - 3px);
  color: var(--color-primary-accent);
}

.sidebar-nav-container.collapsed .sidebar-link-item span {
  display: none;
}

.sidebar-nav-container.collapsed .sidebar-link-item {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  justify-content: center;
  align-items: center;
  padding: 0;
  margin: 0 auto;
}
.sidebar-nav-container.collapsed .sidebar-link-item.active {
  background-color: var(--color-primary-accent);
  color: #ffffff;
  border-left: none;
  padding-left: 0;
}
.sidebar-nav-container.collapsed .sidebar-link-item.active svg {
  color: #ffffff;
}

/* Sidebar Bottom User & Utilities Control Section */
.sidebar-bottom-section {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-surface);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sidebar-nav-container.collapsed .sidebar-bottom-section {
  padding: 1rem 0.5rem;
  align-items: center;
}

.sidebar-user-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  overflow: hidden;
}

.sidebar-nav-container.collapsed .sidebar-user-card {
  justify-content: center;
}

.avatar-img-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-secondary-accent);
  background-color: var(--color-neutral-shaded);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--color-primary-accent);
  font-size: 0.875rem;
  flex-shrink: 0;
  overflow: hidden;
}
.avatar-img-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-card-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex: 1;
}

.sidebar-nav-container.collapsed .user-card-info {
  display: none;
}

.user-card-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-card-email {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-bottom-actions {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar-nav-container.collapsed .sidebar-bottom-actions {
  width: 100%;
  align-items: center;
}

.sidebar-action-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--color-text-primary);
  font-weight: 600;
  transition: background-color 150ms ease;
}

.sidebar-action-item:hover {
  background-color: var(--color-neutral-shaded);
}

.sidebar-action-item.text-destructive {
  color: var(--color-destructive);
}

.sidebar-nav-container.collapsed .sidebar-action-item {
  padding: 0.5rem;
  justify-content: center;
  width: 36px;
  height: 36px;
}

.sidebar-nav-container.collapsed .sidebar-action-item span {
  display: none;
}

.sidebar-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  padding: 0.5rem;
  border-radius: var(--border-radius-sm);
  transition: all 150ms ease;
}

.sidebar-toggle-btn:hover {
  color: var(--color-text-primary);
  background-color: var(--color-neutral-shaded);
}

.sidebar-bottom-section .sidebar-toggle-btn {
  width: 100%;
  justify-content: center;
  padding: 0.5rem 0.75rem;
}

.sidebar-nav-container.collapsed .sidebar-bottom-section .sidebar-toggle-btn {
  width: 36px;
  height: 36px;
  justify-content: center;
  padding: 0.5rem;
}

/* Book selector inside sidebar */
.sidebar-book-selector-wrapper {
  margin-bottom: 0.5rem;
}
.sidebar-nav-container.collapsed .sidebar-book-selector-wrapper {
  display: block;
  width: 100%;
  margin-bottom: 1rem;
}
.book-selector-collapsed-btn {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-surface);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: all 150ms ease;
  margin: 0 auto;
}
.book-selector-collapsed-btn:hover {
  color: var(--color-text-primary);
  background-color: var(--color-neutral-shaded);
  border-color: var(--color-border-hover);
}
.sidebar-nav-container.collapsed .book-selector-btn {
  display: none;
}
.sidebar-nav-container.collapsed .book-selector-collapsed-btn {
  display: flex;
}
.sidebar-nav-container.collapsed .book-selector-panel {
  left: 100%;
  right: auto;
  top: 0;
  width: 200px;
  margin-left: 0.5rem;
  margin-top: 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}
.book-selector-container {
  position: relative;
  width: 100%;
}
.book-selector-btn {
  width: 100%;
  height: var(--interactive-height);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-surface);
  border-radius: var(--border-radius-sm);
  padding: 0 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary-accent);
}
.book-selector-btn:hover {
  border-color: var(--color-border-hover);
  background-color: var(--color-bg-base);
}
.book-selector-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  margin-top: 0.25rem;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  display: none;
  flex-direction: column;
  padding: 0.25rem 0;
  z-index: 1000;
  max-height: 200px;
  overflow-y: auto;
}
.book-selector-item {
  padding: 0.65rem 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 500;
}
.book-selector-item:hover {
  background-color: var(--color-neutral-shaded);
}
.book-selector-item.active {
  font-weight: 700;
  color: var(--color-primary-accent);
  background-color: var(--color-neutral-shaded);
}

/* Central canvas */
.main-canvas-workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  z-index: auto;
}

.canvas-toolbar {
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  height: 4.75rem;
  flex-shrink: 0;
}

.settings-toolbar {
  padding: 0 1.5rem;
}

.toolbar-title-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.toolbar-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-accent);
  margin: 0;
}

.toolbar-badge {
  font-size: 0.7rem;
  font-family: var(--font-family-monospace);
  text-transform: uppercase;
  background-color: var(--color-secondary-accent);
  color: var(--color-primary-accent);
  padding: 0.15rem 0.4rem;
  font-weight: 700;
  border-radius: var(--border-radius-sm);
  letter-spacing: 0.05em;
}

.calendar-grid-scroller {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
}

/* 5. Dashboard Grid & Card Structures */
.dashboard-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--grid-gap-base);
  margin-bottom: 2rem;
}

.summary-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.summary-card-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.summary-card-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary-accent);
  line-height: 1.2;
}

.summary-card-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: auto;
}

/* Tables and lists styling */
.content-table-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
  overflow: hidden;
}

.table-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.table-header-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary-accent);
  margin: 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th {
  padding: 0.85rem 1.25rem;
  text-align: left;
  font-weight: 700;
  color: var(--color-text-muted);
  background-color: var(--color-neutral-shaded);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
}

.data-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  color: var(--color-text-primary);
}

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

.data-table tr:hover {
  background-color: rgba(26, 26, 26, 0.01);
}

/* Badge styling */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--border-radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background-color: hsla(142, 70%, 95%, 0.95);
  color: hsl(142, 76%, 20%);
}

.badge-warning {
  background-color: hsla(32, 100%, 95%, 0.95);
  color: hsl(32, 90%, 25%);
}

.badge-danger {
  background-color: hsla(0, 85%, 97%, 0.95);
  color: hsl(0, 85%, 25%);
}

.badge-info {
  background-color: hsla(200, 70%, 95%, 0.95);
  color: hsl(200, 76%, 20%);
}

/* Form controls and inputs */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.form-input {
  width: 100%;
  height: var(--interactive-height);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0 0.75rem;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--color-text-primary);
  background-color: var(--color-bg-surface);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:hover {
  border-color: var(--color-border-hover);
}

.form-input:focus {
  border-color: var(--color-primary-accent);
  box-shadow: 0 0 0 2px rgba(61, 90, 128, 0.1);
}

textarea.form-input {
  height: auto;
  min-height: 80px;
  padding: 0.5rem 0.75rem;
  resize: vertical;
}

.form-input[readonly] {
  background-color: var(--color-bg-base);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

.form-input[readonly]:hover {
  border-color: var(--color-border);
}

.form-input[readonly]:focus {
  border-color: var(--color-border);
  box-shadow: none;
}

/* Button styles */
.btn {
  height: var(--interactive-height);
  padding: 0 1.25rem;
  border-radius: var(--border-radius-sm);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary-accent);
  color: var(--color-bg-surface);
}
.btn-primary:hover {
  background-color: #2e4360;
}

.btn-secondary {
  background-color: var(--color-bg-base);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}
.btn-secondary:hover {
  background-color: var(--color-border);
  border-color: var(--color-border-hover);
}

.btn-danger {
  background-color: var(--color-destructive);
  color: var(--color-bg-surface);
}
.btn-danger:hover {
  background-color: #d85737;
}

.btn-icon {
  width: var(--interactive-height);
  padding: 0;
}

/* Modals & Dialogs */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: var(--color-overlay-bg);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 11000;
  padding: 1rem;
}

.modal-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  max-width: 480px;
  width: 100%;
  padding: 1.5rem;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background-color: var(--color-bg-base);
  border-bottom: 1px solid var(--color-border);
  margin: -1.5rem -1.5rem 1rem -1.5rem;
  border-top-left-radius: var(--border-radius-sm);
  border-top-right-radius: var(--border-radius-sm);
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-primary-accent);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-close-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 4px;
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1;
  transition: color 0.15s ease, background-color 0.15s ease;
}
.modal-close-btn:hover {
  color: var(--color-text-primary);
  background-color: var(--color-neutral-shaded);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  border-top: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
  margin: 1rem -1.5rem -1.5rem -1.5rem;
  background-color: var(--color-bg-base);
  border-bottom-left-radius: var(--border-radius-sm);
  border-bottom-right-radius: var(--border-radius-sm);
}

/* Tab buttons for Settings layout */
.settings-tabs-container {
  display: flex;
  gap: 0.25rem;
  height: 100%;
  align-items: stretch;
}

.settings-tab-btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 0 1rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.15s;
  text-decoration: none;
}
.settings-tab-btn:hover {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-border);
}
.settings-tab-btn.active {
  color: var(--color-primary-accent);
  border-bottom-color: var(--color-primary-accent);
}

.settings-tab-icon {
  width: 18px;
  height: 18px;
}

.settings-content-card {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Toast Notifications styling */
.toast-notification {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 12000;
  min-width: 300px;
  max-width: 420px;
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  animation: toast-slide-in 0.3s cubic-bezier(0.16, 1, 0.3, 1), toast-fade-out 0.5s ease 4.5s forwards;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.toast-success {
  background-color: hsla(142, 70%, 95%, 0.95);
  border: 1px solid hsla(142, 70%, 80%, 0.8);
  color: hsl(142, 76%, 20%);
}

.toast-error {
  background-color: hsla(0, 85%, 97%, 0.95);
  border: 1px solid hsla(0, 85%, 85%, 0.8);
  color: hsl(0, 85%, 25%);
}

@keyframes toast-slide-in {
  from {
    transform: translateX(100%) translateY(10px);
    opacity: 0;
  }
  to {
    transform: translateX(0) translateY(0);
    opacity: 1;
  }
}

@keyframes toast-fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
    visibility: hidden;
  }
}

/* Transactions Search & Filters */
.search-filter-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 1rem;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.search-bar-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
}

.search-toggle-btn {
  background-color: var(--color-neutral-shaded);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  height: 40px;
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-primary-accent);
  transition: all 0.2s ease;
}

.search-toggle-btn:hover {
  background-color: var(--color-secondary-accent);
  color: var(--color-bg-surface);
  border-color: var(--color-primary-accent);
}

.search-toggle-btn.active {
  background-color: var(--color-primary-accent);
  color: var(--color-bg-surface);
  border-color: var(--color-primary-accent);
}

.search-input-container {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-field {
  width: 100%;
  height: 40px;
  padding: 0 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.search-input-field:focus {
  border-color: var(--color-primary-accent);
}

.search-submit-btn {
  height: 40px;
  padding: 0 1.25rem;
  background-color: var(--color-primary-accent);
  color: var(--color-bg-surface);
  border: none;
  border-radius: var(--border-radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.search-submit-btn:hover {
  opacity: 0.9;
}

.filter-panel-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  border-top: 1px dashed var(--color-border);
  padding-top: 1rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.filter-group-row {
  display: flex;
  gap: 0.35rem;
}

.filter-group-row > *:first-child {
  flex: 2;
}

.filter-group-row > *:last-child {
  flex: 1;
}

.filter-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.filter-input {
  height: 38px;
  padding: 0 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  width: 100%;
  outline: none;
  background-color: var(--color-bg-surface);
}

.filter-input:focus {
  border-color: var(--color-primary-accent);
}

.filter-actions-row {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  border-top: 1px dashed var(--color-border);
  padding-top: 0.75rem;
}

/* Custom Typeahead Component */
.custom-typeahead {
  position: relative;
}

.custom-typeahead .typeahead-search[readonly] {
  background-color: #ffffff !important;
  color: var(--color-text-primary) !important;
  cursor: pointer !important;
}

.custom-typeahead .typeahead-search[readonly]:hover {
  border-color: var(--color-primary-accent) !important;
}

.custom-typeahead .typeahead-search[readonly]:focus {
  border-color: var(--color-primary-accent) !important;
  box-shadow: 0 0 0 2px rgba(61, 90, 128, 0.1) !important;
}

.typeahead-dropdown {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  max-height: 220px;
  overflow-y: auto;
  z-index: 1000;
  padding: 0.25rem 0;
}

.typeahead-dropdown::-webkit-scrollbar {
  width: 6px;
}
.typeahead-dropdown::-webkit-scrollbar-track {
  background: transparent;
}
.typeahead-dropdown::-webkit-scrollbar-thumb {
  background: var(--color-secondary-accent);
  border-radius: 3px;
}
.typeahead-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-accent);
}

.typeahead-option {
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--color-text-primary);
  transition: background-color 0.15s ease;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.typeahead-option:hover,
.typeahead-option.highlighted {
  background-color: var(--color-neutral-shaded);
  color: var(--color-primary-accent);
}

.typeahead-option.selected {
  background-color: rgba(61, 90, 128, 0.08);
  color: var(--color-primary-accent);
  font-weight: 700;
}

.typeahead-option.default-option {
  color: var(--color-text-muted);
  font-style: normal;
}

.typeahead-option.default-option.selected {
  color: var(--color-primary-accent);
  font-weight: 700;
}

.filter-panel-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.filter-panel-row.row-four-cols {
  grid-template-columns: 2fr 2fr 1fr 1fr;
}

/* Custom Switch Toggle */
.switch-toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border);
  transition: .25s ease;
  border-radius: 24px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .25s ease;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.switch-toggle input:checked + .switch-slider {
  background-color: var(--color-primary-accent);
}

.switch-toggle input:checked + .switch-slider:before {
  transform: translateX(20px);
}

.switch-toggle:hover .switch-slider {
  filter: brightness(0.95);
}

/* Responsive Grid layouts */
@media (max-width: 768px) {
  .filter-panel-row,
  .filter-panel-row.row-four-cols {
    grid-template-columns: 1fr;
  }
  body {
    overflow-y: auto;
    height: auto;
  }
  .app-container {
    height: auto;
    overflow: visible;
  }
  .mobile-top-bar {
    display: flex;
  }
  .desktop-only-toggle {
    display: none !important;
  }
  .workspace-grid {
    flex-direction: column;
    height: auto;
    overflow: visible;
  }
  .sidebar-nav-container,
  .sidebar-nav-container.open {
    display: none !important;
  }
  .mobile-top-bar .branding-text {
    display: none;
  }
  .mobile-main-nav {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    flex: 1;
    min-width: 0;
    margin: 0 0.5rem;
  }
  .mobile-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-sm);
    color: var(--color-text-muted);
    border: none;
    background: none;
    cursor: pointer;
    padding: 0;
    transition: all var(--transition-fast, 0.15s);
    flex-shrink: 0;
  }
  .mobile-nav-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
  }
  .mobile-nav-btn:hover,
  .mobile-nav-btn:focus {
    background-color: var(--color-neutral-shaded);
    color: var(--color-text-primary);
  }
  .mobile-nav-btn.active {
    background-color: rgba(61, 90, 128, 0.12);
    color: var(--color-primary-accent);
    border-radius: var(--border-radius-md);
  }
  .main-canvas-workspace {
    height: auto;
    overflow: visible;
  }
  .calendar-grid-scroller {
    padding: 1rem;
    overflow: visible;
  }
  .canvas-toolbar {
    padding: 0.75rem 1rem;
    height: auto;
    flex-wrap: wrap;
  }
  .settings-toolbar {
    height: 3.5rem;
    padding: 0 1rem;
    flex-wrap: nowrap;
  }
  .settings-tabs-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: stretch;
    overflow-x: auto;
    white-space: nowrap;
    border-bottom: none;
    padding-bottom: 0;
    scrollbar-width: none;
  }
  .settings-tabs-container::-webkit-scrollbar {
    display: none;
  }
  .settings-tab-btn {
    display: inline-flex;
    align-items: center;
    padding: 0 0.75rem;
    font-size: 0.85rem;
    height: 100%;
  }
  
  /* Responsive Tables collapse to Cards */
  .data-table:not(.simple-mobile-table), 
  .data-table:not(.simple-mobile-table) thead, 
  .data-table:not(.simple-mobile-table) tbody, 
  .data-table:not(.simple-mobile-table) th, 
  .data-table:not(.simple-mobile-table) td, 
  .data-table:not(.simple-mobile-table) tr {
    display: block;
  }
  .data-table:not(.simple-mobile-table) thead {
    display: none;
  }
  .data-table:not(.simple-mobile-table) tr {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem;
    background-color: var(--color-bg-surface);
  }
  .data-table:not(.simple-mobile-table) td {
    border-bottom: none;
    padding: 0.35rem 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .data-table:not(.simple-mobile-table) td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
  }
  .col-payment-route {
    display: flex !important;
  }
  .table-responsive {
    overflow-x: visible;
  }
  .settings-tabs-container ~ .toolbar-title {
    display: none !important;
  }
  .btn-full-mobile {
    width: 100% !important;
  }
  .settings-action-row {
    width: 100% !important;
  }
  .settings-action-row form {
    width: 100% !important;
  }
}

/* 15. Paging & Summary Bar Styles */
.table-summary-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  background-color: var(--color-bg-base);
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 1.25rem;
  font-size: 0.85rem;
  color: var(--color-text-primary);
}

.table-summary-bar .summary-section {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.table-summary-bar .summary-label {
  color: var(--color-text-muted);
  font-weight: 500;
}

.table-summary-bar .summary-value {
  font-weight: 700;
  color: var(--color-primary-accent);
}

.table-summary-bar .summary-divider {
  color: var(--color-border-hover);
  margin: 0 0.25rem;
}

.table-pagination-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background-color: var(--color-bg-surface);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-primary);
}

.table-pagination-row .per-page-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.table-pagination-row .per-page-selector select {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg-surface);
  color: var(--color-text-primary);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.table-pagination-row .per-page-selector select:hover {
  border-color: var(--color-border-hover);
}

.table-pagination-row .per-page-selector select:focus {
  border-color: var(--color-primary-accent);
}

.table-pagination-row .pagination-navigation {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.table-pagination-row .pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg-surface);
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s;
  cursor: pointer;
}

.table-pagination-row .pagination-btn:hover:not(.disabled):not(.active) {
  border-color: var(--color-border-hover);
  background-color: var(--color-bg-base);
  color: var(--color-primary-accent);
}

.table-pagination-row .pagination-btn.active {
  background-color: var(--color-primary-accent);
  border-color: var(--color-primary-accent);
  color: #ffffff;
  cursor: default;
}

.table-pagination-row .pagination-btn.disabled {
  color: var(--color-text-muted);
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.table-pagination-row .pagination-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--color-text-muted);
  user-select: none;
}

.table-pagination-row .pagination-info {
  color: var(--color-text-muted);
}

/* 16. Transaction Details View Styles */
.tx-title-link {
  font-weight: 700;
  color: var(--color-primary-accent);
  cursor: pointer;
  transition: color 0.2s;
}
.tx-title-link:hover {
  color: var(--color-secondary-accent);
  text-decoration: underline;
}

.details-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
  display: block;
}

.details-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-primary);
  display: block;
  min-height: 1.25rem;
}

.details-value-box {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--color-text-primary);
  white-space: pre-wrap;
  word-break: break-word;
}

/* 1300px Global Breakpoint: Settings layout enhancements */
@media (max-width: 1300px) {
  /* Settings page toolbar layout: place title on the left, tabs container on the right */
  .canvas-toolbar .settings-tabs-container {
    order: 2;
  }
  .canvas-toolbar .settings-tabs-container + .toolbar-title {
    order: 1;
  }
  .settings-tab-btn span {
    display: none;
  }
  .settings-tab-btn {
    padding: 0 0.75rem;
  }

  /* Responsive Transactions Table (Combine From/To columns into Route) */
  th.col-payment-from, td.col-payment-from,
  th.col-payment-to, td.col-payment-to {
    display: none !important;
  }
  th.col-payment-route, td.col-payment-route {
    display: table-cell !important;
  }
  .table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

.col-payment-route {
  display: none;
}

/* Hide transaction(s) text suffix below 425px breakpoint */
@media (max-width: 425px) {
  .usage-count-suffix {
    display: none;
  }
}

@media (max-width: 768px) {
  .rules-active-col {
    display: none !important;
  }
}

/* Rule conditions value row layout styles */
.rule-cond-val-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.rule-cond-type-col {
  flex: 1;
}

.rule-cond-opt-col {
  flex: 1;
}

.rule-cond-val-col {
  flex: 1.5;
  display: flex;
  gap: 0.25rem;
}

.rule-cond-remove-btn {
  padding: 0 0.5rem;
  height: 34px;
  color: var(--color-destructive);
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .rule-cond-val-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
  
  .rule-cond-type-col,
  .rule-cond-opt-col,
  .rule-cond-val-col {
    flex: none;
    width: 100%;
  }

  .rule-cond-remove-btn {
    width: 100% !important;
  }
}