:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --border: #2d3a4f;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #f0b90b;
  --up: #0ecb81;
  --down: #f6465d;
  --tag-vol: #3d5afe;
  --tag-chg: #ff6d00;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  padding: 1.5rem;
  max-width: 1380px;
  margin-inline: auto;
}

header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
}

.subtitle {
  color: var(--muted);
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.nav-item {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.45rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-item:hover {
  color: var(--text);
  border-color: var(--accent);
}

.nav-item.active {
  background: rgba(240, 185, 11, 0.15);
  color: var(--accent);
  border-color: var(--accent);
  font-weight: 600;
}

.view-panel {
  display: none;
}

.view-panel.active {
  display: block;
}

.stats-desc {
  padding: 0 1.25rem 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0;
}

#stats-table-wrap table {
  font-size: 0.82rem;
}

#stats-table-wrap th,
#stats-table-wrap td {
  white-space: nowrap;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.5rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.panel-head h2 {
  margin: 0;
  font-size: 1.1rem;
}

.live {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: normal;
}

.period {
  color: var(--muted);
  font-size: 0.85rem;
}

.updated {
  color: var(--muted);
  font-size: 0.8rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 0.65rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.8rem;
}

th.sortable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

th.sortable:hover {
  color: var(--text);
}

th.sortable::after {
  content: " ⇅";
  font-size: 0.7rem;
  opacity: 0.35;
}

th.sorted-asc::after {
  content: " ↑";
  opacity: 1;
  color: var(--accent);
}

th.sorted-desc::after {
  content: " ↓";
  opacity: 1;
  color: var(--accent);
}

.panel-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-left: auto;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.rank {
  color: var(--accent);
  font-weight: 600;
}

.pct-up {
  color: var(--up);
}

.pct-down {
  color: var(--down);
}

.tag {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.72rem;
  margin-right: 0.35rem;
}

.tag-vol {
  background: rgba(61, 90, 254, 0.25);
  color: #8fa8ff;
}

.tag-chg {
  background: rgba(255, 109, 0, 0.25);
  color: #ffb74d;
}

.row-highlight td {
  background: rgba(240, 185, 11, 0.06);
}

footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}

button {
  background: var(--accent);
  color: #000;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}

button:hover {
  filter: brightness(1.05);
}

.loading {
  color: var(--muted);
  padding: 1rem;
}

.error {
  color: var(--down);
}

.symbol-cell {
  white-space: nowrap;
  min-width: 88px;
}

.chart-col {
  min-width: 400px;
  color: var(--muted);
  font-size: 0.8rem;
}

.chart-cell {
  padding: 0.35rem 0.5rem !important;
  vertical-align: middle;
}

.mini-chart {
  position: relative;
  width: 380px;
  height: 100px;
  cursor: zoom-in;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0d1118;
}

.mini-chart canvas {
  display: block;
}

.chart-status {
  position: absolute;
  right: 4px;
  bottom: 2px;
  font-size: 0.65rem;
  color: var(--muted);
  pointer-events: none;
}

.chart-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.chart-modal.hidden {
  display: none;
}

.chart-modal-inner {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem 1.5rem;
  max-width: 96vw;
  max-height: 96vh;
  overflow: auto;
}

.chart-modal-inner:fullscreen {
  width: 100vw;
  height: 100vh;
  max-width: none;
  max-height: none;
  border-radius: 0;
  display: flex;
  flex-direction: column;
}

.chart-modal-inner:fullscreen .chart-modal-canvas-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.chart-modal-inner:fullscreen .chart-lwc-container {
  flex: 1;
  width: 100% !important;
  height: 100% !important;
  min-height: 0;
}

.chart-modal-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-bottom: 0.25rem;
}

.chart-interval-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.chart-interval-btn {
  padding: 0.25rem 0.55rem;
  font-size: 0.78rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--muted);
  cursor: pointer;
}

.chart-interval-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

.chart-interval-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0d1118;
  font-weight: 600;
}

.chart-lwc-container {
  width: 100%;
  min-height: 480px;
}

.chart-lwc-fallback {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}

.chart-modal-inner:fullscreen .chart-modal-head {
  flex-shrink: 0;
}

.chart-modal-inner:fullscreen .chart-modal-hint {
  flex-shrink: 0;
}

.stats-table .stats-total-vol {
  font-weight: 600;
  white-space: nowrap;
}

.muted {
  color: var(--muted);
}

.wecom-preview-panel {
  margin-top: 0.5rem;
  padding: 1rem;
  background: #121a26;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.wecom-preview-meta-line {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.wecom-compact-line {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text);
}

.wecom-compact-line strong {
  margin: 0 0.15rem;
  color: var(--accent);
}

.wecom-preview-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.wecom-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
}

.wecom-card-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

.wecom-seq {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  border-radius: 4px;
  background: var(--accent);
  color: #0d1118;
  font-size: 0.75rem;
  font-weight: 700;
}

.wecom-symbol {
  font-size: 1rem;
}

.wecom-day {
  display: grid;
  grid-template-columns: 2.5rem 2.5rem 1fr auto auto;
  gap: 0.35rem 0.5rem;
  align-items: center;
  font-size: 0.82rem;
  padding: 0.2rem 0;
}

.wecom-day-label {
  color: var(--muted);
}

.wecom-fr {
  color: var(--muted);
  font-size: 0.78rem;
}

.push-status {
  margin-left: 1rem;
  font-size: 0.85rem;
  color: var(--accent);
}

.chart-modal-inner h3 {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
}

.chart-modal-hint {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.chart-modal-canvas-wrap {
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0d1118;
}

.chart-modal-close {
  float: right;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

#chart-modal-canvas,
#funding-modal-canvas {
  display: block;
  background: #0d1118;
}

.funding-col {
  min-width: 220px;
  color: var(--muted);
  font-size: 0.8rem;
}

.funding-cell {
  vertical-align: middle;
  padding: 0.4rem 0.5rem !important;
}

.funding-cell-inner {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-start;
}

.funding-rate-label {
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
}

.mini-funding-chart {
  width: 200px;
  height: 56px;
  cursor: zoom-in;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: #0d1118;
}

.mini-funding-chart canvas {
  display: block;
}