:root {
  --brand-primary: #353551;
  --brand-accent: #ff2b40;
  --brand-surface: #0b1120;
  --brand-surface-alt: #111c34;
  --brand-muted: #6b7280;
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-tertiary: #9ca3af;
  --card-radius: 1rem;
  --card-radius-sm: 0.75rem;
  --card-radius-lg: 1.25rem;
  --card-shadow: 0 24px 60px -40px rgba(15, 23, 42, 0.45);
  --card-shadow-hover: 0 32px 72px -48px rgba(15, 23, 42, 0.6);
  --color-positive: #10b981;
  --color-positive-bg: #d1fae5;
  --color-negative: #ef4444;
  --color-negative-bg: #fee2e2;
  --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --spacing-unit: 0.25rem;
  --watchlist-table-sticky-offset: 4.5rem;
}

* {
  box-sizing: border-box;
}

body,
html {
  min-height: 100%;
}

body.app-body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top, rgba(63, 131, 248, 0.1), transparent 55%),
    radial-gradient(circle at bottom, rgba(248, 113, 113, 0.08), transparent 45%), #f6f7fb;
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.app-navbar {
  background: linear-gradient(120deg, var(--brand-surface), var(--brand-surface-alt));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px -12px rgba(0, 0, 0, 0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  letter-spacing: 0.04em;
  color: #ff2b40;
  transition: color 150ms ease-in-out;
}

.navbar-brand:hover,
.navbar-brand:focus {
  color: #ff2b40;
  text-decoration: none;
}

.navbar-brand:focus-visible {
  outline: 2px solid rgba(255, 43, 64, 0.35);
  outline-offset: 4px;
}

/* Ensure modal dialogs appear above their backdrops */
.modal {
  z-index: 1055;  /* Bootstrap 5.3.3 default */
}

.modal-backdrop {
  z-index: 1050;  /* Bootstrap 5.3.3 default */
}

.navbar-nav .nav-link {
  position: relative;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  transition: color 150ms ease-in-out;
  padding-block: 0.75rem;
}

.navbar-nav .nav-link .nav-link-label {
  position: relative;
  z-index: 1;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  inset-inline: 0.65rem;
  bottom: 0.35rem;
  height: 0.25rem;
  background: linear-gradient(120deg, var(--brand-primary), var(--brand-accent));
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 150ms ease-in-out;
  opacity: 0.85;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: #fff;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link:focus::after,
.navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}

.navbar-nav .nav-link.active {
  color: #fff;
}

.app-main {
  position: relative;
  /* z-index: 1; */ /* Removed - was creating stacking context that trapped modals */
  animation: fadeInUp 0.5s ease-out;
}

.page-header {
  position: relative;
  background: #fff;
  color: var(--text-primary);
  border-radius: var(--card-radius);
  box-shadow: 0 18px 44px -30px rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: 2.25rem clamp(1.75rem, 2vw, 2.75rem);
}

.page-header::before {
  display: none;
}

.page-header-content {
  position: relative;
  z-index: 1;
  max-width: 46rem;
}

.page-title {
  font-weight: 700;
  font-size: clamp(1.75rem, 1.8vw + 1rem, 2.5rem);
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
  text-shadow: none;
}

.page-subtitle {
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(0.95rem, 0.4vw + 0.8rem, 1.1rem);
}

.app-content-card {
  border: none;
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
}

.card,
.table,
.input-group-text,
.form-control,
.btn {
  border-radius: 0.85rem;
}

.card { 
  border: none;
  box-shadow: 0 16px 40px -35px rgba(15, 23, 42, 0.55);
  transition: var(--transition-smooth);
  overflow: hidden;
}

.panel-header {
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.panel-header h2 {
  color: var(--text-primary);
}

.panel-content {
  padding-top: 1.5rem;
}

.panel-content.p-0 {
  padding-top: 0;
}

.panel-content > :first-child {
  margin-top: 0;
}

.panel-content > :last-child {
  margin-bottom: 0;
}

/* Only apply hover effect to cards with interactive content */
.card.card-interactive:hover,
a .card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-2px);
}

/* Prevent hover jitter on tables within cards */
.card:has(table) {
  transform: none !important;
}

.card > .card-body > h2,
.card > .card-body > .fs-5 {
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.metric-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
}

.card-hover-lift {
  position: relative;
  z-index: 0;
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 320ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 320ms cubic-bezier(0.22, 1, 0.36, 1),
    background 320ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, box-shadow;
}

.card-hover-lift:hover,
.card-hover-lift:focus-within {
  transform: translateY(-6px);
  box-shadow: var(--card-shadow-hover);
  z-index: 2;
}

.card-hover-lift:focus-visible {
  outline: 2px solid rgba(53, 53, 81, 0.25);
  outline-offset: 4px;
}

.metric-card.card-hover-lift:hover,
.metric-card.card-hover-lift:focus-within {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.95));
}

.stat-card {
  border-radius: var(--card-radius);
  overflow: hidden;
}

.stat-card .card-body {
  padding: 1.75rem 1.5rem;
}

.stat-card p {
  margin-bottom: 0.35rem;
}

.stat-card .display-6 {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stat-card--dark {
  background: linear-gradient(150deg, rgba(11, 17, 32, 0.95), rgba(25, 36, 68, 0.92)) !important;
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: #fff;
}

.stat-card--dark .text-white-50 {
  color: rgba(255, 255, 255, 0.65) !important;
}

.activity-feed {
  margin: 0 -1.5rem;
  padding: 0 1.5rem;
}

.activity-feed .activity-entry {
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: var(--card-radius-sm);
  margin-bottom: 0.75rem;
  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 280ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 280ms cubic-bezier(0.22, 1, 0.36, 1),
    background-color 280ms cubic-bezier(0.22, 1, 0.36, 1);
  background-color: #fff;
  position: relative;
  z-index: 0;
}

.activity-feed .activity-entry:last-child {
  margin-bottom: 0;
}

.activity-feed .activity-entry:hover,
.activity-feed .activity-entry:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(53, 53, 81, 0.14);
  background-color: rgba(255, 255, 255, 0.98);
  z-index: 1;
}

.metric-card .metric-card-header h2 {
  font-weight: 600;
}


.metric-card .metric-list {
  display: grid;
  gap: 0.75rem;
}

.metric-card .metric-item {
  min-width: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.metric-card .metric-item-label {
  letter-spacing: 0.02em;
}

.metric-card .metric-item-value {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

@media (min-width: 576px) {
  .metric-card .metric-list {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (min-width: 992px) {
  .metric-card .metric-item-label {
    white-space: nowrap;
  }

  .metric-card .metric-list {
    grid-template-columns: repeat(var(--metric-columns, 1), minmax(0, 1fr));
    column-gap: 2rem;
  }

  .metric-card .metric-item {
    border-right: 1px solid rgba(15, 23, 42, 0.08);
    padding-right: 1.25rem;
  }

  .metric-card .metric-item:last-child {
    border-right: none;
    padding-right: 0;
  }
}

.table thead {
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.06), rgba(15, 23, 42, 0.03));
  border-bottom: 2px solid rgba(148, 163, 184, 0.2);
}

.table thead th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

/* Sortable table headers */
th[data-sortable] {
  user-select: none;
  position: relative;
  padding-right: 2rem !important;
  transition: var(--transition-fast);
}

th[data-sortable]:hover {
  color: var(--brand-primary);
  background-color: rgba(53, 53, 81, 0.04);
}

th[data-sortable]:focus {
  outline: 2px solid var(--brand-primary);
  outline-offset: -2px;
}

th[data-sortable]::after {
  content: '↕';
  position: absolute;
  right: 0.75rem;
  opacity: 0.3;
  transition: var(--transition-fast);
  font-size: 0.875rem;
}

th[data-sortable]:hover::after {
  opacity: 0.6;
}

th[data-sortable].sort-asc::after {
  content: '↑';
  opacity: 1;
  color: var(--brand-primary);
}

th[data-sortable].sort-desc::after {
  content: '↓';
  opacity: 1;
  color: var(--brand-primary);
}

/* Manual striping for filtered table rows */
#transactions-table tbody tr.table-row-odd {
  --bs-table-striped-bg: var(--bs-table-bg);
  background-color: var(--bs-table-accent-bg);
}

.table-hover tbody tr {
  transition: var(--transition-fast);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.table-hover tbody tr:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -12px rgba(15, 23, 42, 0.35);
  background-color: rgba(53, 53, 81, 0.02) !important;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(15, 23, 42, 0.02);
  transition: background-color 0.15s ease;
}

/* JS-managed striping for dynamically filtered tables */
#transactions-table tbody tr.table-row-odd > * {
  background-color: rgba(15, 23, 42, 0.02);
  transition: background-color 0.15s ease;
}

#transactions-table tbody tr.table-row-even > * {
  background-color: transparent;
  transition: background-color 0.15s ease;
}

/* Ensure hover works with striped tables */
.table-striped.table-hover > tbody > tr:hover > * {
  background-color: rgba(53, 53, 81, 0.04) !important;
}

.table td,
.table th {
  vertical-align: middle;
  padding: 0.875rem 1rem;
}

/* Text truncation utilities for table cells */
.text-truncate-cell {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: help;
}

.text-truncate-cell-lg {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: help;
}

/* Responsive truncation for mobile devices */
@media (max-width: 768px) {
  .text-truncate-cell {
    max-width: 120px;
  }
  .text-truncate-cell-lg {
    max-width: 180px;
  }
}

.watchlist-ytd-divider {
  border-left: 1px dashed rgba(148, 163, 184, 0.6);
}

.watchlist-divider-left {
  border-left: 1px dashed rgba(148, 163, 184, 0.6);
}

.watchlist-divider-right {
  border-right: 1px dashed rgba(148, 163, 184, 0.6);
}

#watchlist-table thead th {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: #f8f9fa;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.1);
}

.watchlist-table-container {
  position: relative;
  max-height: calc(100vh - 16rem);
  overflow-y: auto;
  overflow-x: auto;
}

.watchlist-summary-simple th,
.watchlist-summary-simple td {
  border-top: 2px solid var(--bs-border-color, rgba(148, 163, 184, 0.75));
}

.watchlist-summary-equities th,
.watchlist-summary-equities td {
  border-bottom: 3px solid rgba(148, 163, 184, 0.9);
  padding-bottom: 1.5rem !important;
}

/* Compact view for watchlist table */
.watchlist-table-container.compact-view table {
  font-size: 0.875rem;
}

.watchlist-table-container.compact-view .table td,
.watchlist-table-container.compact-view .table th {
  padding: 0.5rem 0.75rem;
}

.watchlist-table-container.compact-view #watchlist-table thead th {
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

.table tbody th {
  font-weight: 600;
  color: var(--text-primary);
}

.chart-fallback {
  max-width: 20rem;
  margin: 0;
  line-height: 1.5;
}

.table tbody tr.table-light {
  box-shadow: none;
}

.table tbody tr.table-light:hover {
  transform: none;
  box-shadow: none;
}

[data-table-empty] td {
  font-size: 0.95rem;
}

.input-group[data-table-filter] {
  border-radius: 999px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.04);
  border: 2px solid transparent;
  transition: var(--transition-fast);
}

.input-group[data-table-filter]:focus-within {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(53, 53, 81, 0.3);
  box-shadow: 0 0 0 4px rgba(53, 53, 81, 0.08);
}

.input-group[data-table-filter] .input-group-text {
  background: transparent;
  border: none;
  color: var(--brand-muted);
  padding-inline: 1rem;
  transition: var(--transition-fast);
}

.input-group[data-table-filter]:focus-within .input-group-text {
  color: var(--brand-primary);
}

.input-group[data-table-filter] .form-control {
  border: none;
  background: transparent;
  box-shadow: none !important;
  padding-inline: 1rem;
  font-weight: 500;
}

.input-group[data-table-filter] .form-control::placeholder {
  color: var(--text-tertiary);
  font-weight: 400;
}

.input-group[data-table-filter] .btn {
  border: none;
  background: transparent;
  color: var(--brand-primary);
  font-weight: 600;
  padding-inline: 1.25rem;
  transition: var(--transition-fast);
}

.input-group[data-table-filter] .btn:hover,
.input-group[data-table-filter] .btn:focus {
  background: rgba(53, 53, 81, 0.12);
}

.summary-table-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.9));
  border: 1px solid rgba(148, 163, 184, 0.15);
}

.summary-table-card .summary-table-header {
  padding: 1.5rem;
  background: rgba(248, 250, 252, 0.75);
}

.summary-table-card .summary-table-kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.treasury-summary-table thead th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.treasury-summary-table tbody th,
.treasury-summary-table tbody td {
  padding: 1rem 1.5rem;
  border-color: rgba(148, 163, 184, 0.15);
}

.treasury-summary-table tbody th {
  font-weight: 600;
  width: 22%;
  color: var(--text-primary);
  white-space: nowrap;
}

.treasury-summary-table tbody td.text-end {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.treasury-summary-table tbody td:last-child {
  color: var(--text-secondary);
}

@media (max-width: 576px) {
  .treasury-summary-table tbody th,
  .treasury-summary-table tbody td {
    padding-inline: 1rem;
  }

  .treasury-summary-table tbody th {
    white-space: normal;
  }
}

/* Override global button transform for filter buttons */
.input-group[data-table-filter] .btn:hover {
  transform: none;
  box-shadow: none;
}

.text-muted {
  color: var(--text-secondary) !important;
}

a {
  color: var(--brand-primary);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
}

a:hover,
a:focus {
  color: #1455b0;
}

.table a {
  font-weight: 600;
  display: inline-block;
}

.table a:hover {
  transform: translateX(2px);
}

.table a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.table a:hover::after {
  transform: scaleX(1);
}

.badge {
  border-radius: 999px;
  padding-inline: 0.75rem;
  padding-block: 0.45rem;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  box-shadow: 0 2px 6px -2px rgba(0, 0, 0, 0.15);
}

.btn {
  font-weight: 600;
  transition: var(--transition-fast);
  box-shadow: 0 2px 8px -4px rgba(0, 0, 0, 0.2);
}

.btn:hover,
.btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px -4px rgba(0, 0, 0, 0.3);
}

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

.btn-group {
  box-shadow: 0 2px 8px -4px rgba(0, 0, 0, 0.15);
  border-radius: var(--card-radius-sm);
  overflow: hidden;
}

.btn-group .btn {
  box-shadow: none;
}

.btn-outline-secondary {
  border-color: rgba(148, 163, 184, 0.3);
  color: var(--text-secondary);
  font-weight: 600;
}

.btn-outline-secondary:hover,
.btn-outline-secondary.active {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  border-color: var(--brand-primary);
  color: white;
}

.text-bg-dark {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.92)) !important;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.text-bg-primary {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent)) !important;
}

.display-6,
.h4,
.h5 {
  font-weight: 600;
  letter-spacing: -0.01em;
}

.small,
small {
  font-size: 0.875rem;
}

.text-uppercase {
  letter-spacing: 0.05em;
}

/* Positive/Negative value indicators */
.text-success,
[class*="text-success"] {
  color: var(--color-positive) !important;
  font-weight: 600;
}

.text-danger,
[class*="text-danger"] {
  color: var(--color-negative) !important;
  font-weight: 600;
}

/* Row animations on page load */
.row {
  animation: fadeInUp 0.4s ease-out backwards;
}

.row:nth-child(1) {
  animation-delay: 0.05s;
}

.row:nth-child(2) {
  animation-delay: 0.1s;
}

.row:nth-child(3) {
  animation-delay: 0.15s;
}

.row:nth-child(4) {
  animation-delay: 0.2s;
}

/* Form controls */
.form-select,
.form-control {
  border: 2px solid rgba(148, 163, 184, 0.2);
  transition: var(--transition-fast);
  font-weight: 500;
}

.form-select:focus,
.form-control:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 4px rgba(53, 53, 81, 0.08);
}

@media (max-width: 991.98px) {
  .navbar-nav .nav-link {
    padding-inline: 0.5rem;
  }

  .app-content-card > .card-body {
    padding: 1.75rem !important;
  }
}

@media (max-width: 575.98px) {
  .page-header {
    padding: 1.75rem 1.5rem;
  }

  .navbar-nav .nav-link::after {
    inset-inline: 0.25rem;
  }

  /* Reduce animation complexity on small screens */
  .row {
    animation-duration: 0.3s;
  }
}

/* Transaction period selector styling */
#transaction-period-selector {
  box-shadow: 0 2px 8px -4px rgba(0, 0, 0, 0.15);
  border-radius: 0.85rem;
  overflow: hidden;
}

#transaction-period-selector .btn {
  border-radius: 0;
  border-color: rgba(148, 163, 184, 0.2);
  font-weight: 600;
  transition: var(--transition-fast);
}

#transaction-period-selector .btn:first-child {
  border-top-left-radius: 0.85rem;
  border-bottom-left-radius: 0.85rem;
}

#transaction-period-selector .btn:last-child {
  border-top-right-radius: 0.85rem;
  border-bottom-right-radius: 0.85rem;
}

#transaction-period-selector .btn:hover {
  transform: none;
  background-color: rgba(53, 53, 81, 0.04);
}

#transaction-period-selector .btn.active {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  border-color: var(--brand-primary);
  color: white;
  box-shadow: 0 2px 6px -2px rgba(53, 53, 81, 0.4);
}

/* Smooth transaction filtering animations */
#transactions-table tbody tr[data-transaction-date] {
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              max-height 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 1000px;
  opacity: 1;
  transform: translateY(0);
}

#transactions-table tbody tr[data-transaction-date].d-none {
  opacity: 0;
  transform: translateY(-8px);
  max-height: 0;
  padding: 0;
  overflow: hidden;
}

/* Skeleton Loading States */
.skeleton {
  background: linear-gradient(
    90deg,
    rgba(15, 23, 42, 0.06) 0%,
    rgba(15, 23, 42, 0.12) 50%,
    rgba(15, 23, 42, 0.06) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 0.5rem;
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.6) 50%,
    transparent 100%
  );
  animation: shimmer 1.5s ease-in-out infinite;
}

/* Skeleton variants */
.skeleton-card {
  min-height: 120px;
  border-radius: var(--card-radius);
}

.skeleton-stat {
  height: 2rem;
  width: 60%;
  margin: 0.5rem auto;
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.75rem;
}

.skeleton-text.skeleton-text-sm {
  height: 0.75rem;
  width: 50%;
}

.skeleton-text.skeleton-text-lg {
  height: 1.5rem;
}

.skeleton-chart {
  min-height: 320px;
  border-radius: var(--card-radius-sm);
}

.skeleton-table-row {
  height: 3.5rem;
  margin-bottom: 0.25rem;
  border-radius: 0.5rem;
}

.skeleton-button {
  height: 2.5rem;
  width: 8rem;
  border-radius: var(--card-radius-sm);
}

.skeleton-list-item {
  height: 4.5rem;
  margin-bottom: 0.5rem;
  border-radius: 0.5rem;
}

/* Skeleton container states */
[data-skeleton-container] .skeleton-wrapper {
  display: block;
}

[data-skeleton-container].loaded .skeleton-wrapper {
  display: none;
}

[data-skeleton-container] .content-wrapper {
  display: none;
}

[data-skeleton-container].loaded .content-wrapper {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

/* Special handling for d-contents wrappers in grid/flex layouts */
/* Before loaded: show skeleton, hide content */
[data-skeleton-container]:not(.loaded) .skeleton-wrapper.d-contents {
  display: contents !important;
}

[data-skeleton-container]:not(.loaded) .content-wrapper.d-contents {
  display: none !important;
}

/* After loaded: hide skeleton, show content */
[data-skeleton-container].loaded .skeleton-wrapper.d-contents {
  display: none !important;
}

[data-skeleton-container].loaded .content-wrapper.d-contents {
  display: contents !important;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .app-main {
    animation: none;
  }

  .row {
    animation: none;
  }

  .card-hover-lift,
  .activity-feed .activity-entry {
    transition-duration: 0.01ms !important;
    transform: none !important;
    box-shadow: none !important;
  }

  #transactions-table tbody tr[data-transaction-date] {
    transition: none !important;
  }

  .skeleton,
  .skeleton::after {
    animation: none !important;
  }

  [data-skeleton-container].loaded .content-wrapper {
    animation: none !important;
  }
}

/* ============================================================================
   Chat Interface Styles
   ========================================================================== */

.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 280px);
  min-height: 500px;
  max-height: 800px;
}

.chat-welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow-y: auto;
}

.chat-welcome h3 {
  color: var(--text-primary);
  font-weight: 600;
}

.chat-suggestion {
  border-radius: var(--card-radius-sm);
  transition: var(--transition-fast);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
}

.chat-suggestion:hover {
  background-color: var(--brand-accent);
  color: white;
  border-color: var(--brand-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 43, 64, 0.2);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar {
  width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: #555;
}

.chat-message {
  display: flex;
  gap: 0.75rem;
  animation: fadeInUp 0.3s ease-out;
}

.chat-message-user {
  flex-direction: row-reverse;
  margin-left: auto;
  max-width: 80%;
}

.chat-message-assistant {
  flex-direction: row;
  max-width: 85%;
}

.chat-message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.chat-message-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.chat-message-text {
  padding: 0.875rem 1.125rem;
  border-radius: var(--card-radius);
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.chat-message-user .chat-message-text {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-surface-alt));
  color: white;
  border-bottom-right-radius: 0.25rem;
}

.chat-message-assistant .chat-message-text {
  background: #f8f9fa;
  color: var(--text-primary);
  border: 1px solid #e9ecef;
  border-bottom-left-radius: 0.25rem;
}

.chat-message-text.streaming {
  position: relative;
}

.chat-message-text.streaming::after {
  content: '▊';
  animation: blink 1s steps(2) infinite;
  margin-left: 2px;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.chat-message-user .chat-message-time {
  text-align: right;
  color: rgba(255, 255, 255, 0.7);
}

.chat-message-assistant .chat-message-time {
  text-align: left;
}

.chat-input-container {
  border-top: 1px solid #e9ecef;
  padding-top: 1rem;
  background: white;
}

.chat-input {
  resize: none;
  border-radius: var(--card-radius-sm);
  border: 2px solid #e9ecef;
  transition: var(--transition-fast);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  min-height: 50px;
  max-height: 150px;
  background-color: white;
}

.chat-input:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 0.2rem rgba(255, 43, 64, 0.15);
  outline: none;
  background-color: white;
}

.chat-input:disabled {
  background-color: #f8f9fa;
  opacity: 0.7;
}

.chat-input-footer {
  padding: 0 0.25rem;
}

.chat-submit {
  height: 50px;
  width: 50px;
  border-radius: var(--card-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: var(--brand-accent);
  border-color: var(--brand-accent);
  transition: var(--transition-fast);
}

.chat-submit:hover:not(:disabled) {
  background: #e6273a;
  border-color: #e6273a;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 43, 64, 0.3);
}

.chat-submit:active:not(:disabled) {
  transform: translateY(0);
}

.chat-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.chat-status {
  padding: 0.75rem 1rem;
  background: #f8f9fa;
  border-radius: var(--card-radius-sm);
  border: 1px solid #e9ecef;
}

/* Form check switch custom styling */
.form-check-input:checked {
  background-color: var(--brand-accent);
  border-color: var(--brand-accent);
}

.form-check-input:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 0.2rem rgba(255, 43, 64, 0.15);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .chat-container {
    height: calc(100vh - 240px);
    min-height: 400px;
  }

  .chat-message-user,
  .chat-message-assistant {
    max-width: 95%;
  }

  .chat-suggestion {
    font-size: 0.85rem;
    padding: 0.65rem 0.85rem;
  }
}

/* Dark mode support (if needed in future) */
@media (prefers-color-scheme: dark) {
  .chat-message-assistant .chat-message-text {
    background: #2d3748;
    color: #e2e8f0;
    border-color: #4a5568;
  }

  .chat-input {
    background: #2d3748;
    color: #e2e8f0;
    border-color: #4a5568;
  }

  .chat-input:focus {
    border-color: var(--brand-accent);
  }

  .chat-status {
    background: #2d3748;
    border-color: #4a5568;
  }

  .chat-messages::-webkit-scrollbar-track {
    background: #1a202c;
  }
}