/* ── HL Perps Pages ──────────────────────────────────────────────────────── */

/* Page header */
.perps-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px 12px;
  border-bottom: 1px solid var(--color-border-hr);
}

.perps-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.perps-title .material-symbols-rounded {
  font-size: 22px;
  color: var(--color-text-placeholder);
}

/* Time window tabs */
.perps-tabs {
  display: flex;
  gap: 2px;
  background: var(--color-bg-secondary);
  border-radius: 8px;
  padding: 2px;
}

.perps-tab {
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-placeholder);
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}

.perps-tab:hover {
  color: var(--color-text-primary);
}

.perps-tab.active {
  background: var(--color-bg-sidebar);
  color: var(--color-text-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

/* Asset selector */
.perps-asset-select {
  padding: 5px 10px;
  font-size: 0.82rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-hr);
  border-radius: 6px;
  color: var(--color-text-primary);
  cursor: pointer;
  outline: none;
}

.perps-asset-select:focus {
  border-color: var(--green_arrow_color);
}

/* Controls bar */
.perps-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
}

/* Card grid */
.perps-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  padding: 16px 24px;
}

.perps-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-hr);
  border-radius: 10px;
  padding: 14px 16px;
}

.perps-card-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-text-placeholder);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.perps-card-value {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.perps-card-value.positive { color: var(--color-positive); }
.perps-card-value.negative { color: var(--color-negative); }

/* Leaderboard table */
.perps-table-wrap {
  padding: 0 24px 24px;
  overflow-x: auto;
}

.perps-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.perps-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-placeholder);
  border-bottom: 1px solid var(--color-border-hr);
  white-space: nowrap;
}

.perps-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border-hr);
  color: var(--color-text-primary);
  white-space: nowrap;
}

.perps-table tr:hover td {
  background: var(--color-bg-secondary);
}

.perps-table .col-rank {
  width: 40px;
  text-align: center;
  color: var(--color-text-placeholder);
}

.perps-table .col-wallet {
  font-family: monospace;
  font-size: 0.78rem;
}

.perps-table .col-wallet a {
  color: var(--color-hover-primary);
  text-decoration: none;
}

.perps-table .col-wallet a:hover {
  text-decoration: underline;
}

.perps-table .col-pnl.positive { color: var(--color-positive); }
.perps-table .col-pnl.negative { color: var(--color-negative); }

/* Wallet profile */
.perps-profile-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border-hr);
}

.perps-wallet-addr {
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--color-text-primary);
  word-break: break-all;
}

.perps-sections {
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.perps-section-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

/* Wallet search */
.perps-search-wrap {
  padding: 24px;
  max-width: 500px;
}

.perps-search-input {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-family: monospace;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-hr);
  border-radius: 8px;
  color: var(--color-text-primary);
  outline: none;
}

.perps-search-input:focus {
  border-color: var(--green_arrow_color);
}

.perps-search-input::placeholder {
  font-family: inherit;
  color: var(--color-text-placeholder);
  opacity: 0.5;
}

/* Cohort bias bars */
.perps-bias-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.perps-bias-label {
  width: 70px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-placeholder);
  text-transform: capitalize;
}

.perps-bias-bar {
  flex: 1;
  height: 24px;
  background: var(--color-bg-secondary);
  border-radius: 4px;
  display: flex;
  overflow: hidden;
}

.perps-bias-long {
  background: var(--color-positive);
  opacity: 0.7;
  transition: width 0.3s ease;
}

.perps-bias-short {
  background: var(--color-negative);
  opacity: 0.7;
  transition: width 0.3s ease;
}

.perps-bias-pct {
  width: 60px;
  text-align: right;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Chart container */
.perps-chart-container {
  width: 100%;
  height: 400px;
  padding: 16px 24px;
}

/* Liquidation feed */
.perps-liq-direction {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}

.perps-liq-direction.long {
  background: rgba(63, 185, 80, 0.15);
  color: var(--color-positive);
}

.perps-liq-direction.short {
  background: rgba(248, 81, 73, 0.15);
  color: var(--color-negative);
}

/* Empty state */
.perps-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  color: var(--color-text-placeholder);
}

.perps-empty .material-symbols-rounded {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.3;
}

.perps-empty-text {
  font-size: 0.88rem;
}

/* Wallet label badges */
.wallet-label {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 1px 6px;
  border-radius: 4px;
  vertical-align: middle;
  white-space: nowrap;
  background: var(--color-bg-secondary);
  color: var(--color-text-placeholder);
  border: 1px solid var(--color-border-hr);
}

.wallet-label--protocol {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border-color: rgba(99, 102, 241, 0.3);
}

.wallet-label--fund {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.3);
}

.wallet-label--mm {
  background: rgba(14, 165, 233, 0.15);
  color: #38bdf8;
  border-color: rgba(14, 165, 233, 0.3);
}

.wallet-label--whale {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border-color: rgba(168, 85, 247, 0.3);
}

.wallet-label--custom {
  background: rgba(107, 114, 128, 0.15);
  color: #9ca3af;
  border-color: rgba(107, 114, 128, 0.3);
}

/* ── Position Heatmap (CoinMarketMan style) ──────────────────────────────── */

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 24px;
}

.heatmap-legend-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-placeholder);
}

.heatmap-legend-bar {
  width: 180px;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right,
    rgb(189, 83, 93),
    rgba(189, 83, 93, 0.25),
    transparent,
    rgba(64, 156, 153, 0.25),
    rgb(64, 156, 153)
  );
}

.heatmap-container {
  position: relative;
  margin: 0 16px 16px;
  border-radius: 6px;
  overflow: hidden;
  background: #1a1d29;
  min-height: 550px;
}

/* ── Tiles ── */
.hm-tile {
  position: absolute;
  box-sizing: border-box;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  transition: filter 0.12s, border-color 0.12s;
  gap: 1px;
}

.hm-tile:hover {
  filter: brightness(1.2);
  border-color: rgba(255, 255, 255, 0.2);
  z-index: 10;
}

.hm-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.15;
}

.hm-bias {
  font-size: 0.74rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
}

.hm-oi {
  font-size: 0.66rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.5);
}

/* ── Tooltip ── */
.heatmap-tooltip {
  display: none;
  position: absolute;
  z-index: 1000;
  background: #1a1d29;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 14px 18px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.55);
  pointer-events: none;
  min-width: 180px;
}

.hm-tt-head {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hm-tt-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 0.8rem;
  padding: 3px 0;
  color: rgba(255, 255, 255, 0.5);
}

.hm-tt-row .pos { color: #5bcec7; }
.hm-tt-row .neg { color: #d46b73; }

/* ── Loading skeleton ────────────────────────────────────────────────────── */

.perps-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 40px;
  color: var(--color-text-placeholder);
  font-size: 0.82rem;
}

.perps-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border-hr);
  border-top-color: var(--green_arrow_color);
  border-radius: 50%;
  animation: perps-spin 0.6s linear infinite;
}

@keyframes perps-spin {
  to { transform: rotate(360deg); }
}

/* ── Number formatting helpers ───────────────────────────────────────────── */

.col-right { text-align: right; }
.mono { font-family: monospace; font-size: 0.78rem; }