/* Round-history page: win-rate band plus per-symbol round tracks. */

.rounds-main {
  display: grid;
  gap: 32px;
  padding-block: 32px 64px;
}

.rounds-main h2 {
  margin: 0 0 6px;
  font-size: var(--type-key);
  font-weight: 650;
}

.section-note {
  margin: 0 0 16px;
  color: var(--signal-tertiary);
  font-size: var(--type-body);
  line-height: 1.6;
}

.stat-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.stat-card {
  border: 1px solid var(--wire);
  border-radius: var(--radius-panel);
  background: var(--terminal-raised);
  padding: 16px 18px;
  display: grid;
  gap: 6px;
}

.stat-label {
  color: var(--signal-muted);
  font: 700 var(--type-meta)/1 "Ubuntu Mono", monospace;
  letter-spacing: 0.08em;
}

.stat-card strong {
  color: var(--signal-ink);
  font: 650 var(--type-key)/1 "Ubuntu Mono", monospace;
  font-variant-numeric: tabular-nums;
}

.stat-card small {
  color: var(--signal-tertiary);
  font-size: var(--type-meta);
}

.coverage-note {
  margin: 0;
  border: 1px solid rgba(226, 183, 101, 0.42);
  border-radius: var(--radius-panel);
  background: rgba(226, 183, 101, 0.06);
  color: var(--caution);
  padding: 14px 16px;
  font-size: var(--type-body);
  line-height: 1.7;
}

.round-list {
  border: 1px solid var(--wire);
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: var(--terminal-raised);
}

.round-row { border-bottom: 1px solid var(--wire-soft); }
.round-row:last-child { border-bottom: 0; }

.round-row summary {
  display: grid;
  grid-template-columns: 0.7fr 1.9fr 0.8fr 0.8fr 28px;
  align-items: center;
  gap: 20px;
  min-height: 64px;
  padding: 12px 20px;
  cursor: pointer;
  list-style: none;
}

.round-row summary::-webkit-details-marker { display: none; }
.round-row summary:hover { background: var(--wire-soft); }

.round-symbol strong {
  color: var(--signal-ink);
  font: 700 var(--type-key)/1 "Ubuntu Mono", monospace;
}

.round-span,
.round-steps {
  color: var(--signal-tertiary);
  font: 500 var(--type-meta)/1.4 "Ubuntu Mono", monospace;
  font-variant-numeric: tabular-nums;
}

.round-pnl {
  font: 650 var(--type-key)/1 "Ubuntu Mono", monospace;
  font-variant-numeric: tabular-nums;
  color: var(--signal-secondary);
  text-align: right;
}

.round-detail {
  border-top: 1px solid var(--wire-soft);
  background: var(--tape-inset);
  padding: 20px 28px 24px;
}

@media (max-width: 860px) {
  .round-row summary { grid-template-columns: 0.7fr 1.4fr 0.8fr 24px; gap: 12px; }
  .round-steps { display: none; }
  .round-detail { padding: 16px 12px; }
}

/* Operation log: the follow-along record of every execution. */
.oplog-section { padding-bottom: 56px; }
.oplog-section h2 { margin: 0 0 6px; font-size: var(--type-key); font-weight: 650; }

.oplog-day { margin-top: 24px; }

.oplog-day h3 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 8px;
  color: var(--signal-secondary);
  font: 650 var(--type-meta)/1 "Ubuntu Mono", monospace;
}

.oplog-day h3 span { color: var(--signal-muted); font-size: var(--type-meta); font-weight: 500; }

.oplog-labels,
.oplog-row {
  display: grid;
  grid-template-columns: 0.5fr 0.7fr 0.6fr 0.7fr 1.4fr 0.6fr auto;
  align-items: center;
  gap: 14px;
}

.oplog-labels {
  min-height: 26px;
  border-bottom: 1px solid var(--wire);
  color: var(--signal-muted);
  font: 700 var(--type-meta)/1 "Ubuntu Mono", monospace;
  letter-spacing: 0.08em;
}

.oplog-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--wire);
  border-top: 0;
  border-radius: 0 0 var(--radius-panel) var(--radius-panel);
  background: var(--terminal-raised);
}

.oplog-row {
  min-height: 40px;
  padding: 0 14px;
  border-bottom: 1px solid var(--wire-soft);
  font-size: var(--type-body);
}

.oplog-row:last-child { border-bottom: 0; }
.oplog-row time { color: var(--signal-muted); font: 500 var(--type-meta)/1 "Ubuntu Mono", monospace; }
.oplog-row > strong { color: var(--signal-ink); font: 600 var(--type-meta)/1 "Ubuntu Mono", monospace; font-variant-numeric: tabular-nums; }

.op-symbol { color: var(--signal-ink); font: 700 var(--type-meta)/1 "Ubuntu Mono", monospace; }
.op-action { font-weight: 600; }
.op-open .op-action, .op-add .op-action { color: var(--profit); }
.op-reduce .op-action, .op-close .op-action { color: var(--caution); }
.op-qty, .op-held { color: var(--signal-tertiary); }
.oplog-row a { color: var(--signal-tertiary); font-size: var(--type-body); text-decoration: none; white-space: nowrap; }
.oplog-row a:hover { color: var(--profit); }

@media (max-width: 900px) {
  .oplog-labels { display: none; }
  .oplog-row { grid-template-columns: 0.5fr 0.7fr 0.6fr 0.7fr auto; gap: 8px; padding: 10px 12px; }
  .op-qty, .op-held { display: none; }
}