/* Chart Library — standalone tool + Explorer tab */

.cl-page {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  padding: 32px 28px 64px;
  box-sizing: border-box;
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--v2-text-primary, #212529);
}

.cl-hero { margin-bottom: 20px; }
.cl-kicker {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--v2-text-muted, #6c757d);
  margin-bottom: 6px;
}
.cl-hero h1, .cl-modal-head h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.2;
}
.cl-hero p, .cl-modal-desc {
  font-size: 14px;
  color: var(--v2-text-secondary, #495057);
  margin: 0;
  max-width: 640px;
  line-height: 1.5;
}

.cl-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.cl-search-wrap {
  position: relative;
  flex: 1 1 240px;
  min-width: 200px;
}
.cl-search-wrap i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--v2-text-muted, #6c757d);
  font-size: 13px;
}
.cl-search {
  width: 100%;
  padding: 9px 12px 9px 34px;
  border: 1px solid var(--v2-border, #dee2e6);
  border-radius: 8px;
  background: var(--v2-surface, #fff);
  color: inherit;
  font-size: 13px;
}
.cl-select {
  padding: 8px 10px;
  border: 1px solid var(--v2-border, #dee2e6);
  border-radius: 8px;
  background: var(--v2-surface, #fff);
  color: inherit;
  font-size: 13px;
  max-width: 220px;
}
.cl-count {
  font-size: 12px;
  color: var(--v2-text-muted, #6c757d);
  margin-bottom: 12px;
}

.cl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.cl-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--v2-border, #dee2e6);
  border-radius: 12px;
  background: var(--v2-surface, #fff);
  cursor: pointer;
  transition: box-shadow .15s ease, border-color .15s ease;
  overflow: hidden;
}
.cl-card:hover {
  border-color: var(--accent, #0964A0);
  box-shadow: 0 6px 18px rgba(9, 100, 160, 0.08);
}
.cl-card-thumb,
.cl-card-preview {
  width: 100%;
  height: 148px;
  flex: 0 0 148px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(9, 100, 160, 0.06);
  color: var(--accent, #0964A0);
  font-size: 22px;
  overflow: hidden;
  position: relative;
}
.cl-card-preview .highcharts-container,
.cl-card-preview .highcharts-container svg {
  width: 100% !important;
  overflow: hidden;
}
.cl-card-title {
  font-size: 14px;
  font-weight: 650;
  margin: 0 0 4px;
  line-height: 1.3;
}
.cl-card-desc {
  font-size: 12px;
  color: var(--v2-text-secondary, #495057);
  margin: 0 0 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cl-chips, .cl-tickers { display: flex; flex-wrap: wrap; gap: 6px; }
.cl-chip, .cl-ticker {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--v2-bg-muted, #f1f3f5);
  color: var(--v2-text-secondary, #495057);
}
.cl-chip-channel { background: rgba(9, 100, 160, 0.1); color: var(--accent, #0964A0); }
.cl-chip-soon { background: #fff3cd; color: #856404; }
.cl-ticker { font-family: 'JetBrains Mono', ui-monospace, monospace; }

.cl-loading, .cl-empty {
  grid-column: 1 / -1;
  padding: 48px 16px;
  text-align: center;
  color: var(--v2-text-muted, #6c757d);
}
.cl-empty i { font-size: 28px; margin-bottom: 10px; display: block; }

.cl-modal[hidden] { display: none !important; }
.cl-modal {
  position: fixed;
  inset: 0;
  z-index: 4000;
}
.cl-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}
.cl-modal-panel {
  position: relative;
  margin: 4vh auto 0;
  width: min(960px, calc(100% - 32px));
  max-height: 92vh;
  overflow: auto;
  background: var(--v2-surface, #fff);
  border-radius: 16px;
  padding: 24px 24px 20px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
}
.cl-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  border: 0;
  background: transparent;
  font-size: 18px;
  cursor: pointer;
  color: var(--v2-text-muted, #6c757d);
}
.cl-modal-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  margin: 12px 0 8px;
}
.cl-modal-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.cl-modal-toolbar-left {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.cl-modal-compare {
  width: 100%;
  min-width: 0;
}
.cl-modal-compare .cl-compare {
  width: 100%;
}
.cl-tf, .cl-action-btns { display: flex; flex-wrap: wrap; gap: 6px; }
.cl-btn, .cl-tf-btn {
  border: 1px solid var(--v2-border, #dee2e6);
  background: var(--v2-surface, #fff);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
  color: inherit;
}
.cl-tf-btn.is-on, .cl-btn-primary, .cl-btn.is-on {
  background: var(--accent, #0964A0);
  border-color: var(--accent, #0964A0);
  color: #fff;
}
.cl-btn-tiny { padding: 3px 8px; font-size: 11px; }
.cl-chart-host {
  height: 420px;
  min-height: 0;
  max-height: calc(92vh - 260px);
}
.cl-footer {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--v2-text-muted, #6c757d);
  margin-top: 6px;
}
.cl-disc {
  font-size: 12px;
  color: var(--v2-text-secondary, #495057);
  margin: 8px 0 0;
}

.cl-pins {
  margin-bottom: 20px;
  padding: 14px;
  border: 1px dashed var(--v2-border, #dee2e6);
  border-radius: 12px;
}
.cl-pins-head { font-weight: 650; margin: 0; }
.cl-pins-head-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.cl-pin-tools { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.cl-pins-empty { font-size: 13px; color: var(--v2-text-muted, #6c757d); }
.cl-pin-group { margin-bottom: 16px; }
.cl-pin-group:last-child { margin-bottom: 0; }
.cl-pin-group-title {
  font-size: 12px;
  font-weight: 650;
  color: var(--v2-text-muted, #6c757d);
  margin: 0 0 8px;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.cl-pin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}
.cl-pin-grid.is-1col { grid-template-columns: 1fr; }
.cl-pin-grid.is-2col,
.cl-pin-grid.is-3col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cl-pin-row {
  display: flex;
  align-items: stretch;
  gap: 0;
  min-width: 0;
  width: 100%;
}
.cl-pin-row > .cl-pin-widget {
  min-width: 0;
  flex: 1 1 0;
}
.cl-pin-row.is-single > .cl-pin-widget {
  flex: 1 1 auto;
  width: 100%;
}
.cl-pin-gutter {
  flex: 0 0 10px;
  cursor: col-resize;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  touch-action: none;
}
.cl-pin-gutter-bar {
  width: 4px;
  height: 48px;
  border-radius: 2px;
  background: var(--v2-border, #dee2e6);
}
.cl-pin-gutter:hover .cl-pin-gutter-bar,
.cl-pin-row.is-resizing .cl-pin-gutter-bar {
  background: var(--accent, #0964A0);
}
body.cl-pin-resizing {
  cursor: col-resize !important;
  user-select: none !important;
}
body.cl-pin-resizing .cl-pin-widget {
  pointer-events: none;
}
@media (max-width: 900px) {
  .cl-pin-grid.is-2col,
  .cl-pin-grid.is-3col {
    display: flex;
    flex-direction: column;
  }
  .cl-pin-row { flex-direction: column; }
  .cl-pin-gutter { display: none; }
  .cl-pin-row > .cl-pin-widget {
    flex: 1 1 auto !important;
    width: 100% !important;
  }
}
.cl-pin-widget {
  border: 1px solid var(--v2-border, #dee2e6);
  border-radius: 10px;
  padding: 10px;
  background: var(--v2-surface, #fff);
  cursor: grab;
}
.cl-pin-widget.is-dragging { opacity: 0.55; }
.cl-pin-widget.is-drop { outline: 2px dashed var(--accent, #0964A0); }
.cl-pin-widget .cl-pin-chart {
  min-width: 0;
  width: 100%;
}
.cl-pin-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.cl-pin-drag {
  color: var(--v2-text-muted, #6c757d);
  font-size: 12px;
  letter-spacing: -2px;
  cursor: grab;
  user-select: none;
}
.cl-pin-title { font-size: 13px; font-weight: 650; cursor: pointer; }
.cl-pin-title:hover { color: var(--accent, #0964A0); }
.cl-pin-asof { font-size: 11px; color: var(--v2-text-muted, #6c757d); margin-top: 6px; }
.cl-pin-tf, .cl-pin-compare { margin-bottom: 6px; }
.cl-compare {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  width: 100%;
  min-width: 0;
}
.cl-pin-widget .cl-compare .v2-autocomplete {
  z-index: 1;
}
.cl-compare-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.cl-compare-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(9, 100, 160, 0.1);
  color: var(--accent, #0964A0);
  font-size: 12px;
  font-weight: 650;
}
.cl-compare-chip button {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 0 0 0 2px;
  font-size: 11px;
  line-height: 1;
}
.cl-compare .v2-autocomplete {
  flex: 1 1 200px;
  min-width: 180px;
  max-width: 320px;
}
.cl-compare-input,
.cl-compare .v2-auto-input {
  height: 30px;
  width: 100%;
  border: 1px solid var(--v2-border, #dee2e6);
  border-radius: 6px;
  padding: 0 10px;
  font-size: 12px;
  box-sizing: border-box;
  background: var(--v2-surface, #fff);
  color: inherit;
}
.cl-asof-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--v2-text-muted, #6c757d);
}
.cl-chart-host:fullscreen,
.cl-pin-chart:fullscreen,
.cl-chart-host:-webkit-full-screen,
.cl-pin-chart:-webkit-full-screen {
  width: 100vw !important;
  height: 100vh !important;
  background: #fff;
  padding: 24px;
  box-sizing: border-box;
}
.dark-theme .cl-chart-host:fullscreen,
.dark-theme .cl-pin-chart:fullscreen,
.dark-theme .cl-chart-host:-webkit-full-screen,
.dark-theme .cl-pin-chart:-webkit-full-screen {
  background: #111520;
}

.ec-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--v2-border, #dee2e6);
}
.ec-tab {
  border: 0;
  background: transparent;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: var(--v2-text-muted, #6c757d);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.ec-tab.is-on {
  color: var(--accent, #0964A0);
  border-bottom-color: var(--accent, #0964A0);
}

@media (max-width: 720px) {
  .cl-page { padding: 16px 12px 40px; }
  .cl-modal-panel { width: calc(100% - 16px); padding: 16px; }
  .cl-chart-host { min-height: 280px; }
}