/* TradingView-derived light theme tokens and component overrides */

:root {
  --tv-font-ui: -apple-system, BlinkMacSystemFont, "Trebuchet MS", Roboto, Ubuntu, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --tv-bg-page: #f6f7fb;
  --tv-bg-surface: #ffffff;
  --tv-bg-toolbar: #f8f9fd;
  --tv-bg-hover: #f2f3f7;
  --tv-bg-active: #eaf0ff;
  --tv-line: #dfe3eb;
  --tv-line-soft: #eceff4;
  --tv-text: #131722;
  --tv-text-muted: #787b86;
  --tv-text-subtle: #9aa0ad;
  --tv-accent: #2962ff;
  --tv-accent-soft: #e8f0ff;
  --tv-up: #ca4947;
  --tv-down: #56a970;
  --tv-warn: #c5811a;
  --tv-control-h: 30px;
  --tv-topbar-h: 46px;
  --tv-radius: 4px;
}

body {
  font-family: var(--tv-font-ui);
  font-feature-settings: "tnum" on, "lnum" on;
  background: var(--tv-bg-page);
  color: var(--tv-text);
}

input,
select,
button,
textarea {
  font-family: inherit;
}

a,
button,
input,
select,
textarea {
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease, box-shadow 120ms ease;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(41, 98, 255, 0.45);
  outline: 2px solid color-mix(in srgb, var(--tv-accent) 45%, transparent);
  outline-offset: 1px;
}

/* ===== Main index page ===== */
.app-shell {
  background: var(--tv-bg-page);
}

.topbar {
  height: var(--tv-topbar-h);
  border-bottom: 1px solid var(--tv-line);
  background: var(--tv-bg-toolbar);
  padding: 0 8px;
  gap: 8px;
}

.topbar-left,
.topbar-center,
.topbar-right {
  gap: 8px;
}

.brand-block {
  min-width: 70px;
}

.brand {
  color: var(--tv-text);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-sub {
  color: var(--tv-text-subtle);
  font-size: 10px;
  margin-top: 1px;
}

.search-wrap input {
  height: var(--tv-control-h);
  border-radius: var(--tv-radius);
  border-color: var(--tv-line);
  background: var(--tv-bg-surface);
  font-size: 12px;
}

.search-wrap input:focus {
  border-color: #8aa9ff;
  border-color: color-mix(in srgb, var(--tv-accent) 55%, #ffffff);
  box-shadow: 0 0 0 2px rgba(41, 98, 255, 0.14);
}

.search-suggestions {
  border: 1px solid var(--tv-line);
  border-radius: 6px;
  box-shadow: none;
}

.search-suggestions .item {
  min-height: 32px;
  padding: 7px 10px;
}

.search-suggestions .item:hover,
.search-suggestions .item.active {
  background: var(--tv-bg-hover);
}

.search-suggestions .item .name {
  color: var(--tv-text);
}

.search-suggestions .item .code {
  color: var(--tv-text-muted);
}

.search-btn,
.btn,
.news-link-btn,
.icon-btn,
.primary-btn {
  height: var(--tv-control-h);
  border-radius: var(--tv-radius);
  border: 1px solid var(--tv-line);
  background: var(--tv-bg-surface);
  color: #2a2e39;
  font-size: 12px;
  box-shadow: none;
}

.btn {
  padding: 0 9px;
}

.btn:hover,
.search-btn:hover,
.news-link-btn:hover,
.icon-btn:hover,
.watch-sort-dir-btn:hover,
.watch-mini-btn:hover,
.watch-action-btn:hover,
.watch-panel-toggle:hover {
  background: var(--tv-bg-hover);
  border-color: #ccd2dd;
}

.btn.active {
  background: var(--tv-accent-soft);
  color: var(--tv-accent);
  border-color: #b8ccff;
}

.indicator-btn.active {
  background: var(--tv-accent-soft);
  border-color: #9fb6f7;
  color: #224fbf;
}

.primary-btn {
  background: #111318;
  border-color: #111318;
  color: #ffffff;
  font-weight: 600;
}

.primary-btn:hover {
  background: #1e2128;
  border-color: #1e2128;
}

.workspace {
  grid-template-columns: 320px 40px minmax(520px, 1fr) 360px;
  background: var(--tv-bg-page);
}

.workspace.watch-collapsed {
  grid-template-columns: 76px 40px minmax(520px, 1fr) 360px;
}

.left-sidebar,
.right-sidebar,
.center,
.left-toolbar {
  background: var(--tv-bg-surface);
}

.left-sidebar,
.left-toolbar,
.right-sidebar {
  border-color: var(--tv-line);
}

.sidebar-titlebar,
.watch-profile,
.watchlist-tabs-wrap,
.watchlist-controls,
.watchlist-status,
.watchlist,
.quick-stats {
  border-color: var(--tv-line-soft);
}

.sidebar-title {
  color: #5d6372;
  letter-spacing: 0.4px;
}

.watch-profile {
  background: #fbfcff;
}

.watch-profile-name {
  color: #1f2430;
}

.watch-profile-meta,
.watch-name,
.watch-symbol,
.muted,
.watchlist-status {
  color: var(--tv-text-muted);
}

.watch-action-btn,
.watch-sort-dir-btn,
.watch-mini-btn,
.watch-panel-toggle {
  border-radius: var(--tv-radius);
}

.watch-sort-select {
  border-radius: var(--tv-radius);
  border-color: var(--tv-line);
  color: #2a2e39;
  background: #ffffff;
}

.watchlist-tab {
  border-radius: 14px;
  font-size: 11px;
  border-color: var(--tv-line);
}

.watchlist-tab.active {
  border-color: #a7bfff;
  color: #234ec5;
  background: #eef3ff;
}

.watch-item {
  border-bottom: 1px solid #eff1f5;
  border-left-width: 2px;
  padding: 8px;
}

.watch-item:hover {
  background: #f8f9fc;
}

.watch-item.active {
  background: #f4f7ff;
  border-left-color: var(--tv-accent);
}

.watch-item.active .watch-symbol {
  color: #1d3f95;
}

.watch-last-close,
.watch-pct,
.watch-symbol,
.quote .price,
.quote .change,
.change,
.panel-values,
.value,
.kpi-value,
.score,
.score-value,
.limit-item .value,
.toplist-row .amount,
.time-display,
#lastUpdateTime,
#connectionStatus,
#apiStatus {
  font-variant-numeric: tabular-nums;
}

.quick-stats {
  background: #fafbfd;
}

.qs-row {
  color: #525968;
  border-bottom: 1px dashed #e6e9f0;
}

.left-toolbar {
  gap: 8px;
  padding: 8px 0;
}

.tool-sep {
  background: var(--tv-line-soft);
}

.tool-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--tv-radius);
  border: 1px solid transparent;
  font-size: 13px;
}

.tool-btn:hover,
.tool-btn.active {
  border-color: #cfd4de;
  background: #f4f6fa;
  color: #222732;
}

.symbolbar,
.hover-info,
.chart-stack {
  border: 1px solid var(--tv-line);
  border-radius: 0;
  box-shadow: none;
}

.symbolbar,
.hover-info,
.chart-stack,
.main-chart,
.volume-chart,
.indicator-panel {
  background: #ffffff;
}

.symbol .name {
  font-size: 16px;
  font-weight: 700;
}

.symbol .code {
  color: var(--tv-text-muted);
}

.quote .price {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.quote .change,
.change {
  font-size: 17px;
  font-weight: 500;
}

.quote .change.positive,
.positive,
.tick-up,
.hover-info .up {
  color: var(--tv-up) !important;
}

.quote .change.negative,
.negative,
.tick-down,
.hover-info .down {
  color: var(--tv-down) !important;
}

.tick-flash {
  animation: tvTickFlash 0.36s ease;
}

@keyframes tvTickFlash {
  0% {
    opacity: 0.4;
    filter: brightness(0.95);
  }
  45% {
    opacity: 1;
    filter: brightness(1.14);
  }
  100% {
    opacity: 1;
    filter: brightness(1);
  }
}

.center {
  padding: 6px;
  gap: 6px;
}

.volume-chart,
.indicator-panel {
  border-top-color: var(--tv-line-soft);
}

.panel-title,
.panel-values {
  color: #636b7c;
}

.crosshair-line {
  background: rgba(19, 23, 34, 0.26);
}

.right-sidebar {
  border-left: 1px solid var(--tv-line);
}

.right-panel {
  border-bottom-color: var(--tv-line);
}

.panel-head {
  background: var(--tv-bg-toolbar);
  border-bottom-color: var(--tv-line);
  color: #616979;
  font-size: 11px;
}

.panel-body,
.info-item .value,
.toplist-row .broker,
.limit-item .value {
  color: #242b38;
}

.info-item .label,
.score-item .label,
.score-item .score-value,
.toplist-row .amount,
.status-bar,
.hover-info {
  color: #737c8f;
}

.score-total .score {
  color: #1f2b43;
}

.level {
  color: #224fbf;
  background: #eef3ff;
}

.score-bar {
  background: #ecf0f5;
}

.bar-fill {
  background: linear-gradient(90deg, #2f67ff, #5f7ff0);
}

.toplist-row {
  border-bottom-color: #ecf0f5;
}

.backtest-btn {
  border-color: #cbd7f6;
  border-radius: var(--tv-radius);
  background: #f6f9ff;
  color: #2249b8;
}

.backtest-btn:hover {
  background: #edf2ff;
}

.status-bar {
  background: #ffffff;
  border-top: 1px solid var(--tv-line);
}

.status-ok {
  color: var(--tv-down);
}

.status-bad {
  color: var(--tv-up);
}

.ok {
  color: var(--tv-down);
}

.bad {
  color: var(--tv-up);
}

.warn {
  color: var(--tv-warn);
}

::-webkit-scrollbar-thumb {
  background: #d2d8e3;
}

::-webkit-scrollbar-thumb:hover {
  background: #bcc5d3;
}

/* ===== Ops page ===== */
html,
body {
  scrollbar-gutter: stable;
}

.ops-header {
  position: sticky;
  top: 0;
  z-index: 4;
  background: var(--tv-bg-toolbar);
  border: 1px solid var(--tv-line);
  border-radius: 0;
}

.ops-title {
  color: var(--tv-text);
}

.ops-sub,
.ops-meta {
  color: var(--tv-text-muted);
}

.ops-btn {
  border-radius: var(--tv-radius);
  border-color: var(--tv-line);
  background: #ffffff;
  color: #2b2f39;
  font-size: 12px;
}

.ops-btn.primary {
  background: #111318;
  border-color: #111318;
  color: #ffffff;
}

.ops-card {
  border: 1px solid var(--tv-line);
  border-radius: 0;
  background: #ffffff;
}

.ops-card h3 {
  color: #2a2f3a;
}

.ops-table {
  font-size: 12px;
}

.ops-table th,
.ops-table td {
  border-bottom: 1px solid var(--tv-line-soft);
}

.ops-table th {
  background: var(--tv-bg-toolbar);
  color: #656d7f;
}

/* ===== Wyckoff page ===== */
.wy-app {
  width: calc(100vw - 16px);
  margin: 8px;
}

.wy-topbar {
  background: var(--tv-bg-toolbar);
  border: 1px solid var(--tv-line);
  border-radius: 0;
  padding: 8px 10px;
  margin-bottom: 10px;
}

.brand-cn {
  font-size: 20px;
  font-family: var(--tv-font-ui);
}

.brand-en {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--tv-text-muted);
}

.ghost-btn,
.wy-topbar .primary-btn,
.control-board .primary-btn,
.module .primary-btn {
  border-radius: var(--tv-radius);
  border: 1px solid var(--tv-line);
  background: #ffffff;
  color: #2a2f39;
  padding: 6px 10px;
  font-size: 12px;
  box-shadow: none;
  transform: none;
}

.wy-topbar .primary-btn,
.control-board .primary-btn,
.module .primary-btn {
  background: #111318;
  border-color: #111318;
  color: #ffffff;
}

.control-board,
.module,
.chart-wrap,
.phase-timeline,
.kpi,
.kpi-bar-wrap,
.event-box,
.method-note,
.pnf-board,
.pnf-canvas-wrap,
.event-item,
.tier-chip {
  border: 1px solid var(--tv-line);
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  background: #ffffff;
}

.module,
.control-board,
.pnf-board {
  padding: 10px;
}

.module-head h2 {
  font-size: 17px;
  font-family: var(--tv-font-ui);
}

.module-head p,
.kpi-label,
.kpi-note,
label,
.status-note,
.event-head span,
.method-note p,
.pnf-explain,
.tier-chip,
.chart-legend {
  color: #6f7685;
}

input,
select {
  height: 32px;
  border-radius: var(--tv-radius);
  border-color: var(--tv-line);
  font-size: 12px;
}

input:focus,
select:focus {
  border-color: #8aa9ff;
  border-color: color-mix(in srgb, var(--tv-accent) 55%, #ffffff);
  box-shadow: 0 0 0 2px rgba(41, 98, 255, 0.14);
}

.status-pill {
  border-radius: 999px;
  border-color: #bfcdf2;
  color: #2a4fba;
  background: #eef3ff;
}

.chart-wrap {
  height: 510px;
}

.phase-acc,
.timeline-acc {
  background: rgba(242, 54, 69, 0.76);
}

.phase-dist,
.timeline-dist {
  background: rgba(8, 153, 129, 0.76);
}

.phase-neutral,
.timeline-neutral {
  background: rgba(119, 119, 119, 0.72);
}

.phase-signal {
  background: rgba(41, 98, 255, 0.72);
}

.tag-spring,
.tag-sos {
  color: #9f1f2e;
  background: #ffe7ea;
}

.tag-upthrust,
.tag-sow {
  color: #0f6959;
  background: #ddf5ef;
}

.confidence-track {
  background: #eceff8;
}

.confidence-fill {
  background: linear-gradient(90deg, #2962ff, #5b7df5);
}

@media (max-width: 1200px) {
  .workspace {
    grid-template-columns: 280px 38px minmax(420px, 1fr) 320px;
  }

  .workspace.watch-collapsed {
    grid-template-columns: 72px 38px minmax(420px, 1fr) 320px;
  }
}

@media (max-width: 920px) {
  .topbar {
    height: auto;
    flex-wrap: wrap;
    padding: 8px;
  }

  .workspace,
  .workspace.watch-collapsed {
    grid-template-columns: 1fr;
  }

  .left-toolbar,
  .right-sidebar {
    display: none;
  }
}