/* Perpetual paper-trading page additions; the base visual language comes from style.css. */
a.brand { text-decoration: none; color: inherit; }
a.brand:hover .brand-copy strong { color: var(--mint); }

.futures-topbar { border-bottom-color: rgba(255, 102, 117, 0.22); }
.futures-topbar::after {
  background: linear-gradient(90deg, transparent, rgba(255, 102, 117, 0.42) 16%, transparent 52%);
}
.perp-badge {
  padding: 4px 7px;
  border: 1px solid rgba(255, 102, 117, 0.4);
  background: rgba(255, 102, 117, 0.08);
  color: var(--red);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
}

.paper-ribbon {
  flex: 0 0 30px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255, 102, 117, 0.18);
  background: linear-gradient(90deg, rgba(255, 102, 117, 0.08), rgba(7, 12, 18, 0.9) 46%, rgba(7, 12, 18, 0.9));
  font-family: var(--mono);
  font-size: 7px;
  color: #8b6b70;
  white-space: nowrap;
  overflow: hidden;
}
.paper-ribbon strong { color: var(--red); font-weight: 500; letter-spacing: 0.08em; }
.paper-ribbon i {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 102, 117, 0.25), transparent);
}
.paper-tag {
  color: var(--red);
  border-color: rgba(255, 102, 117, 0.38);
  background: rgba(255, 102, 117, 0.07);
}
.futures-workspace { padding-top: 10px; }
.futures-market .price-line strong { text-shadow: 0 0 32px rgba(255, 102, 117, 0.12); }
.futures-market .chart-wrap { height: 300px; }

/* signal */
.futures-signal-card { flex: 0 0 auto; }
.futures-signal-grid { padding: 0 18px; }
.futures-bias {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.futures-bias strong {
  font-family: var(--display);
  font-size: 32px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--text);
}
.futures-bias.tone-long strong { color: var(--mint-strong); }
.futures-bias.tone-short strong { color: var(--red); }
.futures-bias.tone-wait strong { color: var(--amber); }
.futures-bias > span:last-child {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--dim);
}
.futures-bias.tone-long .action-kicker { color: var(--mint); border-color: rgba(87, 228, 191, 0.35); background: var(--mint-soft); }
.futures-bias.tone-short .action-kicker { color: var(--red); border-color: rgba(255, 102, 117, 0.35); background: var(--red-soft); }
.futures-signal-grid > p {
  min-height: 30px;
  margin: 9px 0 12px;
  font-size: 11px;
  line-height: 1.65;
  color: var(--muted);
}
.futures-checklist {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.futures-check { padding: 8px 9px; background: #070d13; min-width: 0; }
.futures-check .check-top { display: flex; align-items: center; gap: 5px; }
.futures-check .check-icon { width: 4px; height: 4px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 5px rgba(242, 184, 91, 0.5); }
.futures-check.ok .check-icon { background: var(--mint); box-shadow: 0 0 5px rgba(87, 228, 191, 0.6); }
.futures-check.no .check-icon { background: var(--red); box-shadow: 0 0 5px rgba(255, 102, 117, 0.6); }
.futures-check span { color: var(--muted); font-size: 8px; }
.futures-check b { display: block; margin-top: 4px; font-family: var(--mono); font-size: 9px; color: var(--text); font-weight: 500; }
.futures-check small { display: block; margin-top: 3px; color: #40535d; font-family: var(--mono); font-size: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.futures-signal-foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 11px;
  padding: 9px 18px 11px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 7px;
  color: var(--dim);
}
.futures-signal-foot span:first-child { color: #6f858e; }
.futures-stats { flex: 0 0 auto; grid-template-columns: repeat(5, 1fr); }
.futures-stats strong { font-size: 20px; }
.futures-activity { min-height: 220px; }

/* control */
.futures-control { border-color: rgba(255, 102, 117, 0.2); }
.futures-control::before { background: linear-gradient(90deg, var(--red), transparent); }
.futures-mode-note {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0 16px 12px;
  padding: 8px 10px;
  border-left: 2px solid var(--red);
  background: rgba(255, 102, 117, 0.05);
}
.futures-mode-note strong { color: var(--red); font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: 0.06em; }
.futures-mode-note span { color: #845e64; font-family: var(--mono); font-size: 6px; line-height: 1.6; }
.fixed-meta {
  display: flex;
  align-items: center;
  height: 30px;
  padding: 0 8px;
  border: 1px solid #20303b;
  background: #060c11;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}
.futures-start {
  background: linear-gradient(100deg, #ff7280, #ffb0b8);
  border-color: rgba(255, 102, 117, 0.65);
  color: #2a0409;
}
.futures-start:hover:not(:disabled) { filter: brightness(1.08); }
.futures-risk-hint {
  margin: 8px 0 0;
  color: #6d4f54;
  font-family: var(--mono);
  font-size: 6px;
  line-height: 1.6;
}
.futures-account .equity-line strong { color: #f1d8db; }
.futures-account .account-grid b { color: var(--muted); }
.futures-risk .risk-list b.danger-text { color: var(--red); }
.futures-risk .risk-bar i { background: linear-gradient(90deg, var(--amber), var(--red)); }
.futures-risk .risk-grade.high { color: var(--red); border-color: rgba(255, 102, 117, 0.45); }

/* small helpers */
#futuresLeverage:disabled { color: var(--red); opacity: 1; font-size: 11px; font-weight: 500; }
#futuresLower, #futuresUpper, #futuresMargin, #futuresGrids { font-variant-numeric: tabular-nums; }
.futures-account .pnl-line { font-size: 9px; }
.futures-topbar .top-link { border-color: rgba(255, 102, 117, 0.24); color: #c08a91; background: rgba(255, 102, 117, 0.04); }
.futures-topbar .top-link:hover { border-color: rgba(255, 102, 117, 0.5); color: var(--red); }
.futures-activity table td.buy { color: var(--mint); }
.futures-activity table td.sell { color: var(--red); }
.futures-activity .log-row.critical .log-msg { color: #ffc0c5; }

/* persistent statistics */
.stats-panel { padding: 10px; }
.stats-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 9px;
}
.stats-summary > div { background: #070d13; padding: 9px 10px; min-width: 0; }
.stats-summary span { display: block; color: var(--dim); font-family: var(--mono); font-size: 7px; white-space: nowrap; }
.stats-summary b { display: block; margin-top: 5px; color: var(--text); font-family: var(--mono); font-size: 12px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stats-summary b.pos { color: var(--mint); }
.stats-summary b.neg { color: var(--red); }
.stats-note { margin: 0 2px 8px; color: #40535d; font-family: var(--mono); font-size: 6px; letter-spacing: 0.03em; }
.stats-panel table td.pos { color: var(--mint); }
.stats-panel table td.neg { color: var(--red); }

@media (max-width: 760px) {
  .stats-summary { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1040px) {
  .side-column.futures-side { display: flex; }
}
@media (max-width: 760px) {
  .futures-stats { grid-template-columns: 1fr 1fr; }
  .paper-ribbon { padding: 0 10px; font-size: 6px; gap: 7px; }
  .paper-ribbon span { overflow: hidden; text-overflow: ellipsis; }
  .futures-signal-grid { padding: 0 12px; }
  .futures-checklist { grid-template-columns: 1fr 1fr; }
  .futures-signal-foot { padding-left: 12px; padding-right: 12px; font-size: 6px; }
  .futures-bias strong { font-size: 25px; }
  .futures-market .chart-wrap { height: 250px; }
}