/* Markets dashboard — W&B-workspace-style chrome */

:root {
  color-scheme: light;
  --page:           #f9f9f7;
  --surface-1:      #fcfcfb;
  --text-primary:   #0b0b0b;
  --text-secondary: #52514e;
  --text-muted:     #898781;
  --grid:           #e1e0d9;
  --baseline:       #c3c2b7;
  --border:         rgba(11, 11, 11, 0.10);
  --delta-up:       #006300;
  --delta-down:     #d03b3b;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --series-4: #eda100;
  --series-5: #e87ba4;
  --series-6: #008300;
  --series-7: #4a3aa7;
  --series-8: #e34948;
  --shadow: 0 1px 2px rgba(11, 11, 11, 0.04);
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --page:           #0d0d0d;
    --surface-1:      #1a1a19;
    --text-primary:   #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted:     #898781;
    --grid:           #2c2c2a;
    --baseline:       #383835;
    --border:         rgba(255, 255, 255, 0.10);
    --delta-up:       #0ca30c;
    --delta-down:     #d03b3b;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
    --series-6: #008300;
    --series-7: #9085e9;
    --series-8: #e66767;
    --shadow: none;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--page);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

/* ---------- Top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  background: var(--surface-1);
  border-bottom: 1px solid var(--border);
}
.topbar h1 {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.topbar .updated {
  color: var(--text-muted);
  font-size: 12px;
}
.topbar .spacer { flex: 1; }

/* Time-range preset row */
.range-row {
  display: flex;
  gap: 2px;
  background: var(--page);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px;
}
.range-row button {
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 12.5px;
  font-weight: 500;
  padding: 4px 11px;
  border-radius: 6px;
  cursor: pointer;
}
.range-row button:hover { color: var(--text-primary); }
.range-row button[aria-pressed="true"] {
  background: var(--surface-1);
  color: var(--text-primary);
  font-weight: 650;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 3px 10px;
}

/* Range controls: preset row + log-scale custom slider */
.range-controls { display: flex; align-items: center; gap: 10px; }
input.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 130px;
  height: 3px;
  border-radius: 2px;
  background: var(--baseline);
  outline: none;
  cursor: pointer;
}
input.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--series-1);
  border: 2px solid var(--surface-1);
  box-shadow: 0 0 0 1px var(--border);
}
input.range-slider::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--series-1);
  border: 2px solid var(--surface-1);
}
.range-span-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 34px;
  font-variant-numeric: tabular-nums;
}

main { padding: 18px 20px 48px; max-width: 1680px; margin: 0 auto; }

/* ---------- Stat tiles ---------- */

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(178px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.tile {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px 10px;
  box-shadow: var(--shadow);
}
.tile .label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tile .value {
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.tile .delta { font-size: 12px; font-weight: 600; margin-left: 2px; white-space: nowrap; }
.tile .dlabel {
  font-size: 9.5px;
  font-weight: 650;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0 3px;
  margin-left: 5px;
  vertical-align: 2px;
  letter-spacing: 0.02em;
}
.tile .delta.up   { color: var(--delta-up); }
.tile .delta.down { color: var(--delta-down); }
.tile .spark { margin-top: 6px; display: block; }

/* ---------- Sections ---------- */

.section { margin-bottom: 10px; }
.section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  padding: 8px 2px;
  cursor: pointer;
  text-align: left;
}
.section-header .chev {
  display: inline-block;
  transition: transform 0.15s ease;
  color: var(--text-muted);
  font-size: 11px;
}
.section.collapsed .chev { transform: rotate(-90deg); }
.section-header .count {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 12px;
}
.section-header .rule {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.section.collapsed .panels { display: none; }

.panels {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 12px;
  padding-bottom: 12px;
}

/* ---------- Chart cards ---------- */

.card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 10px 12px 6px;
  min-width: 0;
}
.card-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 2px;
}
.card-head .title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-head .last {
  margin-left: auto;
  font-size: 12.5px;
  font-weight: 650;
  color: var(--text-primary);
  white-space: nowrap;
}
.card-head .last .delta { font-weight: 600; margin-left: 6px; font-size: 11.5px; }
.card-head .delta.up   { color: var(--delta-up); }
.card-head .delta.down { color: var(--delta-down); }

.chart { position: relative; }
.chart svg { display: block; width: 100%; height: auto; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding: 2px 2px 6px;
}
.legend .key {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--text-secondary);
}
.legend .key .swatch {
  width: 14px;
  height: 2px;
  border-radius: 1px;
}

/* ---------- Tooltip ---------- */

.tooltip {
  position: absolute;
  z-index: 30;
  pointer-events: none;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  padding: 7px 10px;
  min-width: 130px;
  font-size: 12px;
  display: none;
}
.tooltip .tt-date {
  color: var(--text-muted);
  font-size: 11px;
  margin-bottom: 4px;
  white-space: nowrap;
}
.tooltip table { border-collapse: collapse; width: 100%; }
.tooltip td { padding: 1px 0; white-space: nowrap; }
.tooltip .tt-key {
  display: inline-block;
  width: 12px;
  height: 2px;
  border-radius: 1px;
  vertical-align: middle;
  margin-right: 7px;
}
.tooltip .tt-name { color: var(--text-secondary); padding-right: 14px; }
.tooltip .tt-val {
  text-align: right;
  font-weight: 650;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}
.tooltip .tt-chg {
  text-align: right;
  padding-left: 10px;
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.tooltip .tt-chg.up   { color: var(--delta-up); }
.tooltip .tt-chg.down { color: var(--delta-down); }

/* ---------- Drag & fullscreen controls ---------- */

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  padding: 3px;
  border-radius: 5px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.12s ease, color 0.12s ease;
  flex: none;
}
.card:hover .icon-btn, .tile:hover .icon-btn,
.icon-btn:focus-visible, .modal .icon-btn { opacity: 1; }
.icon-btn:hover { color: var(--text-primary); background: var(--page); }
.drag-handle { cursor: grab; touch-action: none; user-select: none; }
.drag-handle:active { cursor: grabbing; }
.card-head .drag-handle { margin-left: -6px; }

.tile { position: relative; }
.tile .drag-handle {
  position: absolute;
  top: 6px;
  right: 6px;
}

.card.dragging, .tile.dragging {
  opacity: 0.35;
  border-style: dashed;
}

/* ---------- Fullscreen modal ---------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal {
  width: min(1280px, 96vw);
  max-height: 92vh;
  overflow: auto;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  padding: 14px 18px 10px;
}
.modal .card-head .title { font-size: 14px; }
.modal .card-head .last { font-size: 14px; }
.modal .close-btn { margin-left: 10px; }
.modal-foot {
  margin-top: 6px;
  padding: 8px 2px 4px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.6;
}

.hovertip {
  position: fixed;
  z-index: 60;
  pointer-events: none;
  max-width: 340px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 7px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  padding: 6px 9px;
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--text-secondary);
}

.sample-note {
  margin-top: 26px;
  color: var(--text-muted);
  font-size: 12px;
}

/* ---------- Footer: attribution & disclaimer ---------- */

.site-footer {
  max-width: 1680px;
  margin: 0 auto;
  padding: 18px 20px 40px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11.5px;
  line-height: 1.55;
}
.site-footer p { margin-bottom: 8px; max-width: 980px; }
.site-footer strong { color: var(--text-secondary); font-weight: 600; }