/**
 * AlgoBK Pro — Enterprise UX Modernization (Task 5)
 * UI layer only. Unifies tables, charts, tickers, scrollbars, micro-interactions.
 * Compatible with Light Pro / Dark Pro (theme-engine tokens).
 */

/* ═══════════════════════════════════════════════════════════
   PART B — GLOBAL TABLE SYSTEM
   Canonical: .abk-table-wrap + .abk-table
   Legacy aliases inherit the same skin (no per-page forks).
   ═══════════════════════════════════════════════════════════ */

.abk-table-wrap,
.table-scroll,
.sc-tablewrap,
.tp-table-wrap,
.table-wrap .table-scroll,
.dash-pro-positions-panel #positions-body {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-1);
  box-shadow: var(--shadow-sm);
  max-height: min(70vh, 720px);
}

.abk-table-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.abk-table-toolbar__search {
  flex: 1 1 180px;
  min-width: 140px;
  max-width: 320px;
}

.abk-table-toolbar__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.abk-table,
.data-table,
.ledger-table,
table.sc,
.r-table,
.table-wrap table,
.layout .main table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  color: var(--color-text-1);
}

.abk-table thead th,
.data-table thead th,
.data-table th,
.ledger-table thead th,
.ledger-table th,
table.sc thead th,
.r-table thead th,
.table-wrap table thead th,
.layout .main table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 10px 12px;
  text-align: left;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-3);
  background: var(--color-chrome);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  backdrop-filter: blur(8px);
}

.abk-table td,
.data-table td,
.ledger-table td,
table.sc td,
.r-table td,
.table-wrap table td,
.layout .main table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-1);
  vertical-align: middle;
}

.ledger-table .ledger-muted {
  color: var(--color-text-2);
  font-size: 12px;
  font-weight: 500;
}

.ledger-table .ledger-status,
.ledger-table .ledger-primary {
  color: var(--color-text-1);
  font-weight: 600;
}

.ledger-table .ledger-status {
  font-size: 12px;
}

.abk-table tbody tr:hover td,
.data-table tbody tr:hover td,
.ledger-table tbody tr:hover td,
table.sc tbody tr:hover td,
.r-table tbody tr:hover td,
.table-wrap table tbody tr:hover td,
.layout .main table tbody tr:hover td {
  background: var(--color-surface-hover);
  transition: background var(--duration-fast) var(--ease-standard);
}

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

/* Empty / loading */
.abk-table-empty,
.abk-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-7) var(--space-4);
  text-align: center;
  color: var(--color-text-3);
  font-size: var(--text-sm);
}

.abk-table-empty__title,
.abk-empty-state__title {
  font-size: var(--text-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-2);
}

.abk-skeleton,
.abk-skel {
  display: block;
  height: 12px;
  border-radius: var(--radius-xs);
  background: linear-gradient(
    90deg,
    var(--color-bg-3) 0%,
    var(--color-surface-hover) 50%,
    var(--color-bg-3) 100%
  );
  background-size: 200% 100%;
  animation: abkSkeletonShimmer 1.2s ease-in-out infinite;
}

.abk-skeleton--lg { height: 20px; }
.abk-skeleton--row { height: 36px; margin: 6px 0; width: 100%; }

@keyframes abkSkeletonShimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.abk-table-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: var(--color-text-3);
  font-size: var(--text-xs);
}

/* ═══════════════════════════════════════════════════════════
   PART C — GLOBAL CHART CONTAINERS
   ═══════════════════════════════════════════════════════════ */

.abk-chart-card,
.bt-chart-card,
.lp-chart-card {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-4) var(--space-3);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
  position: relative;
  transition: border-color var(--duration-normal) var(--ease-standard),
    box-shadow var(--duration-normal) var(--ease-standard);
}

.abk-chart-card:hover,
.bt-chart-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.abk-chart-card__title,
.bt-chart-title,
.lp-chart-card .lp-chart-title {
  font-size: var(--text-xs);
  color: var(--color-text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: var(--font-weight-semibold);
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.abk-chart-card__title small,
.bt-chart-title small {
  font-family: var(--font-mono);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-1);
  letter-spacing: 0;
  text-transform: none;
}

.abk-chart-card__body,
.abk-chart-card canvas,
.bt-chart-card canvas {
  display: block;
  width: 100%;
  min-height: 120px;
}

.abk-chart-card__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.abk-chart-card--loading::after,
.abk-chart-card.is-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-primary-muted),
    transparent
  );
  background-size: 200% 100%;
  animation: abkSkeletonShimmer 1.4s linear infinite;
  pointer-events: none;
  opacity: 0.35;
}

.abk-chart-empty {
  padding: var(--space-6);
  text-align: center;
  color: var(--color-text-3);
  font-size: var(--text-sm);
}

/* ═══════════════════════════════════════════════════════════
   PART D — UNIFIED TICKER (CSS transform, time-based)
   ═══════════════════════════════════════════════════════════ */

@keyframes abkTickerScroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

/* Alias legacy names → single implementation */
@keyframes dashTickerScroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

@keyframes lpScrollTicker {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

.abk-ticker,
.dash-pro-ticker-wrap,
.lp-ticker-wrap,
body.auth-page .lp-ticker-wrap {
  overflow: hidden;
  position: relative;
}

.abk-ticker__track,
.dash-pro-ticker-inner,
.lp-ticker-track,
body.auth-page .lp-ticker-track {
  display: flex;
  align-items: center;
  width: max-content;
  white-space: nowrap;
  will-change: transform;
  backface-visibility: hidden;
  animation-name: abkTickerScroll;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  animation-fill-mode: none;
}

/* Duration still set by ticker-marquee.js (px/sec → seconds) */
.dash-pro-ticker-inner {
  animation-duration: var(--dash-ticker-duration, var(--ticker-duration, 34s));
}

.lp-ticker-track,
body.auth-page .lp-ticker-track {
  animation-duration: var(--lp-ticker-duration, var(--ticker-duration, 38s));
}

@media (prefers-reduced-motion: reduce) {
  .dash-pro-ticker-inner,
  .lp-ticker-track,
  body.auth-page .lp-ticker-track,
  .abk-ticker__track {
    animation-name: abkTickerScroll !important;
    animation-timing-function: linear !important;
    animation-iteration-count: infinite !important;
  }
}

/* ═══════════════════════════════════════════════════════════
   PART E — SCROLLBAR (single source; overrides premium 5px)
   ═══════════════════════════════════════════════════════════ */

html {
  scrollbar-gutter: stable;
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

*::-webkit-scrollbar {
  width: 8px !important;
  height: 8px !important;
}

*::-webkit-scrollbar-track {
  background: var(--scrollbar-track) !important;
}

*::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb) !important;
  border-radius: 8px !important;
  border: 2px solid var(--scrollbar-track) !important;
}

*::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover) !important;
}

@media (max-width: 768px) {
  *::-webkit-scrollbar {
    width: 4px !important;
    height: 4px !important;
  }
}

/* ═══════════════════════════════════════════════════════════
   PART G — MICRO INTERACTIONS
   ═══════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: no-preference) {
  .abk-btn,
  .app-shell .btn,
  .layout .btn {
    transition: background var(--duration-normal) var(--ease-standard),
      border-color var(--duration-normal) var(--ease-standard),
      color var(--duration-normal) var(--ease-standard),
      box-shadow var(--duration-normal) var(--ease-standard),
      transform var(--duration-fast) var(--ease-standard);
  }

  .abk-btn:hover:not(:disabled),
  .app-shell .btn:hover:not(:disabled) {
    transform: translateY(-1px);
  }

  .abk-btn:active:not(:disabled),
  .app-shell .btn:active:not(:disabled) {
    transform: translateY(0);
  }

  .abk-card,
  .dash-pro-kpi-card,
  .dash-pro-panel,
  .dash-pro-bot-item,
  .hub-card,
  .strategy-chain-page .hub-card {
    transition: border-color var(--duration-normal) var(--ease-standard),
      box-shadow var(--duration-normal) var(--ease-standard),
      transform var(--duration-normal) var(--ease-standard),
      background var(--duration-normal) var(--ease-standard);
  }

  .abk-card:hover,
  .dash-pro-kpi-card:hover,
  .hub-card:hover,
  .strategy-chain-page .hub-card:hover {
    box-shadow: var(--shadow-md);
  }

  .abk-modal,
  .market-modal-backdrop.open .market-modal-box,
  .bt-window {
    animation: abkModalIn var(--duration-normal) var(--ease-standard);
  }
}

@keyframes abkModalIn {
  from { opacity: 0; transform: translateY(6px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Focus visible — keyboard a11y */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

/* Toast polish */
#toast-container .toast,
.toast {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

/* Dropdown / select */
select,
.abk-select,
.app-shell .sc-select,
.app-shell .wl-select {
  transition: border-color var(--duration-normal) var(--ease-standard),
    box-shadow var(--duration-normal) var(--ease-standard);
}

/* ═══════════════════════════════════════════════════════════
   PART A — DASHBOARD ENTERPRISE POLISH
   ═══════════════════════════════════════════════════════════ */

.dash-pro {
  padding: var(--space-4) clamp(12px, 2vw, 24px) var(--space-3);
}

.dash-pro-kpi-grid {
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.dash-pro-kpi-card {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
}

.dash-pro-kpi-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-primary);
  opacity: 0.85;
}

.dash-pro-kpi-card.green::before,
.dash-pro-kpi-card:has(.kpi-value.green)::before { background: var(--color-success); }
.dash-pro-kpi-card.red::before,
.dash-pro-kpi-card:has(.kpi-value.red)::before { background: var(--color-danger); }
.dash-pro-kpi-card.yellow::before { background: var(--color-warning); }
.dash-pro-kpi-card.accent::before { background: var(--color-primary); }

.dash-pro-kpi-card .kpi-value {
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: -0.02em;
}

.dash-pro-kpi-card .ticker-change.up,
.dash-pro-ticker-item .ticker-change.up {
  background: var(--color-success-muted);
  color: var(--color-success);
}

.dash-pro-kpi-card .ticker-change.down,
.dash-pro-ticker-item .ticker-change.down {
  background: var(--color-danger-muted);
  color: var(--color-danger);
}

.dash-pro-main-grid {
  gap: var(--space-5);
}

.dash-pro-panel {
  background: var(--color-bg-1);
  border: 1px solid var(--color-border);
}

.dash-pro-panel-title {
  margin-top: var(--space-4);
}

.dash-pro-panel > .dash-pro-panel-title:first-child {
  margin-top: 0;
}

.dash-pro-bot-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  border-left-width: 3px;
  background: var(--color-bg-2);
  transition: border-color var(--duration-normal) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

.dash-pro-bot-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-border-strong);
}

.dash-pro-bot-item.is-running {
  border-left-color: var(--color-success);
  box-shadow: inset 0 0 0 1px var(--color-success-muted);
}

.dash-pro-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.dash-pro-quick-actions .btn,
.dash-pro-quick-actions a {
  border-radius: var(--radius-sm);
}

.dash-pro-trades-section {
  margin-top: var(--space-4);
}

.dash-pro-empty {
  padding: var(--space-6) var(--space-4) !important;
  color: var(--color-text-3);
  text-align: center;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-2);
}

.dash-pro-ticker-wrap {
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg-1);
}

.dash-pro .alert {
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

/* Kill colliding global .stat-card chrome on dashboard KPIs */
.dash-pro .dash-pro-kpi-card.stat-card {
  background: var(--color-bg-2);
  box-shadow: var(--shadow-sm);
}

.dash-pro .dash-pro-kpi-card.stat-card::before {
  /* keep enterprise accent bar, not premium gradient orbs */
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  height: auto;
  border-radius: 0;
  background: var(--color-primary);
  opacity: 0.85;
}

/* ═══════════════════════════════════════════════════════════
   PART I — RESPONSIVE
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1440px) {
  .dash-pro-main-grid {
    gap: var(--space-4);
  }
}

@media (max-width: 1024px) {
  .dash-pro-kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .dash-pro-main-grid {
    grid-template-columns: 1fr;
  }
  .dash-pro-kpi-grid {
    grid-template-columns: 1fr;
  }
  .abk-table-wrap,
  .table-scroll,
  .sc-tablewrap,
  .tp-table-wrap {
    max-height: min(60vh, 560px);
  }
}

@media (max-width: 600px) {
  .dash-pro {
    padding: var(--space-3) var(--space-3) var(--space-2);
  }
  .dash-pro-kpi-grid {
    grid-template-columns: 1fr;
  }
  .abk-table thead th,
  .data-table th,
  .ledger-table th,
  table.sc thead th,
  .r-table thead th {
    font-size: 10px;
    padding: 8px 10px;
  }
}

@media (max-width: 375px) {
  .dash-pro-quick-actions {
    flex-direction: column;
  }
  .dash-pro-quick-actions .btn,
  .dash-pro-quick-actions a {
    width: 100%;
    justify-content: center;
  }
}

/* High DPI: slightly stronger borders for crisp cards */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .abk-card,
  .dash-pro-panel,
  .abk-chart-card,
  .bt-chart-card {
    border-width: 1px;
  }
}