/* charts.css — styles for charts.js (TradingView-style chart panel on trading job cards).
   Theme colours come from the web/style.css custom properties; the candle /
   P&L greens and reds are TradingView's (#26a69a / #ef5350) in both themes. */

.charts-panel { gap: 8px; min-width: 0; }

.charts-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); }
.charts-tab {
  background: none; border: 0; border-bottom: 2px solid transparent; color: var(--text-dim);
  padding: 6px 12px; font: inherit; font-size: 12.5px; cursor: pointer; margin-bottom: -1px;
}
.charts-tab:hover { color: var(--text); }
.charts-tab.is-on { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.charts-tab:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--radius-sm); }

.charts-view { display: flex; flex-direction: column; gap: 8px; min-width: 0; }

.charts-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.charts-symbol { width: auto; max-width: 15rem; padding: 4px 8px; font-size: 12px; }
.charts-tf, .charts-toggles { display: inline-flex; flex-wrap: wrap; gap: 2px; }
.charts-tf-btn.is-on, .charts-toggle[aria-pressed="true"] {
  background: var(--accent-soft); border-color: var(--accent-line); color: var(--text);
}
.charts-toggle[aria-pressed="false"] { opacity: 0.6; text-decoration: line-through; }
.charts-source { text-transform: none; }
.charts-updated { margin-left: auto; font-size: 11px; }

.charts-stage { position: relative; min-width: 0; }
.charts-host {
  height: 420px; width: 100%; min-width: 0; border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm); overflow: hidden; background: var(--surface);
}
.charts-eq-host { height: 260px; }

.charts-legend {
  position: absolute; top: 6px; left: 8px; z-index: 3; pointer-events: none;
  display: flex; flex-direction: column; gap: 2px; font-size: 12px; line-height: 1.35;
  font-variant-numeric: tabular-nums; color: var(--text-dim); max-width: calc(100% - 80px);
}
.charts-legend-row { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; }
.charts-legend-sym { color: var(--text); font-weight: 600; }
.charts-legend-item { display: inline-flex; gap: 3px; white-space: nowrap; }
.charts-legend-key { color: var(--text-faint); }

.chart-tone-up { color: #26a69a; }
.chart-tone-down { color: #ef5350; }
.chart-tone-flat { color: var(--text-dim); }
.chart-tone-ema9 { color: #2962ff; }
.chart-tone-ema21 { color: #ff9800; }
:root[data-theme="light"] .chart-tone-up { color: #089981; }
:root[data-theme="light"] .chart-tone-down { color: #f23645; }

.charts-tip {
  position: absolute; z-index: 4; pointer-events: none; max-width: 250px;
  background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm); padding: 6px 8px; font-size: 11.5px; color: var(--text);
  font-variant-numeric: tabular-nums;
}
.charts-tip-row + .charts-tip-row { margin-top: 3px; padding-top: 3px; border-top: 1px solid var(--border-soft); }

.charts-summary { display: flex; flex-direction: column; gap: 4px; }
.charts-summary-table td, .charts-summary-table th { text-align: right; font-variant-numeric: tabular-nums; }
.charts-summary-table td:first-child, .charts-summary-table th:first-child { text-align: left; }

.charts-credit { font-size: 10.5px; color: var(--text-faint); text-align: right; }
.charts-credit a { color: var(--text-dim); }

/* Performance */
.charts-stats { display: flex; flex-wrap: wrap; gap: 6px; }
.charts-stat {
  display: flex; flex-direction: column; gap: 1px; padding: 6px 10px; min-width: 6.5rem;
  border: 1px solid var(--border-soft); border-radius: var(--radius-sm); background: var(--surface-2);
}
.charts-stat-label { font-size: 10.5px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.04em; }
.charts-stat-value { font-size: 13px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.charts-perf-title { font-size: 11.5px; color: var(--text-dim); font-weight: 600; margin-top: 4px; }
.charts-eq-note { padding: 4px 0; }
.charts-perf-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.charts-perf-cell { min-width: 0; display: flex; flex-direction: column; gap: 6px; }

.charts-hist {
  display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); gap: 2px; align-items: end;
  height: 120px; padding-bottom: 14px; position: relative;
}
.charts-hist-col { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
.charts-hist-bar { width: 100%; min-height: 1px; border-radius: 2px 2px 0 0; }
.chart-bg-up { background: rgba(38, 166, 154, 0.75); }
.chart-bg-down { background: rgba(239, 83, 80, 0.75); }
.charts-hist-label {
  position: absolute; bottom: -14px; left: 0; right: 0; text-align: center;
  font-size: 9.5px; color: var(--text-faint); white-space: nowrap;
}

.charts-cal { overflow: hidden; }
.charts-cal-grid {
  display: grid; grid-template-rows: repeat(7, 12px); grid-auto-flow: column;
  grid-auto-columns: 12px; gap: 3px; max-width: 100%;
}
.charts-cal-cell { width: 12px; height: 12px; border-radius: 2px; background: var(--surface-3); }
.charts-cal-cell.is-blank { background: transparent; }
.charts-cal-cell.cal-flat { background: var(--text-faint); }
.charts-cal-cell.cal-up.cal-l1 { background: rgba(38, 166, 154, 0.3); }
.charts-cal-cell.cal-up.cal-l2 { background: rgba(38, 166, 154, 0.5); }
.charts-cal-cell.cal-up.cal-l3 { background: rgba(38, 166, 154, 0.75); }
.charts-cal-cell.cal-up.cal-l4 { background: #26a69a; }
.charts-cal-cell.cal-down.cal-l1 { background: rgba(239, 83, 80, 0.3); }
.charts-cal-cell.cal-down.cal-l2 { background: rgba(239, 83, 80, 0.5); }
.charts-cal-cell.cal-down.cal-l3 { background: rgba(239, 83, 80, 0.75); }
.charts-cal-cell.cal-down.cal-l4 { background: #ef5350; }

/* Breakdowns */
.charts-bd { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.charts-bd-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.charts-bd-head .charts-perf-title { margin-top: 0; }
.charts-bd-select { width: auto; max-width: 12rem; padding: 3px 8px; font-size: 12px; }
.charts-bd-table th, .charts-bd-table td { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.charts-bd-table th:first-child, .charts-bd-table td:first-child { text-align: left; }
.charts-bd-key { max-width: 14rem; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.charts-hours {
  display: grid; grid-template-columns: repeat(24, minmax(0, 1fr)); gap: 2px;
  padding-bottom: 14px; max-width: 640px;
}
.charts-hour { position: relative; min-width: 0; }
.charts-hour-cell { height: 22px; border-radius: 2px; background: var(--surface-3); }
.charts-hour-cell.cal-flat { background: var(--text-faint); }
.charts-hour-cell.cal-up.cal-l1 { background: rgba(38, 166, 154, 0.3); }
.charts-hour-cell.cal-up.cal-l2 { background: rgba(38, 166, 154, 0.5); }
.charts-hour-cell.cal-up.cal-l3 { background: rgba(38, 166, 154, 0.75); }
.charts-hour-cell.cal-up.cal-l4 { background: #26a69a; }
.charts-hour-cell.cal-down.cal-l1 { background: rgba(239, 83, 80, 0.3); }
.charts-hour-cell.cal-down.cal-l2 { background: rgba(239, 83, 80, 0.5); }
.charts-hour-cell.cal-down.cal-l3 { background: rgba(239, 83, 80, 0.75); }
.charts-hour-cell.cal-down.cal-l4 { background: #ef5350; }
.charts-hour-label {
  position: absolute; top: 24px; left: 0; font-size: 9.5px; color: var(--text-faint); white-space: nowrap;
}

@media (max-width: 720px) {
  .charts-bd-key { max-width: 8rem; }
  .charts-bd-table th, .charts-bd-table td { padding-left: 4px; padding-right: 4px; }
  .charts-hour-cell { height: 18px; }
  .charts-hour-label { top: 20px; }
  .charts-host { height: 300px; }
  .charts-eq-host { height: 220px; }
  .charts-perf-grid { grid-template-columns: minmax(0, 1fr); }
  .charts-symbol { max-width: 100%; flex: 1 1 100%; }
  .charts-updated { margin-left: 0; }
  .charts-legend { font-size: 11px; }
  .charts-stat { min-width: calc(50% - 3px); flex: 1 1 calc(50% - 3px); }
  .charts-cal-grid { grid-template-rows: repeat(7, 10px); grid-auto-columns: 10px; gap: 2px; }
  .charts-cal-cell { width: 10px; height: 10px; }
}