.session-history-card {
  margin: 0 0 20px;
  padding: 0 !important;
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 0%, rgba(53,208,196,.06), transparent 30%),
    linear-gradient(145deg, rgba(13,22,41,.98), rgba(7,13,27,.99)) !important;
}

.session-history-head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.session-history-head-copy {
  display: grid;
  gap: 3px;
}

.session-history-head-copy > strong {
  font-size: 12px;
}

.session-history-head-copy > small {
  color: var(--muted);
  font-size: 9px;
}

.session-history-toggle {
  flex: none;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(53,208,196,.075);
  color: var(--teal-soft);
  font-size: 9px;
  font-weight: 800;
}

.session-history-body {
  padding: 0 12px 13px;
}

.session-history-body[hidden] {
  display: none !important;
}

.session-history-list {
  display: grid;
  gap: 8px;
}

.history-session-item {
  overflow: hidden;
  border-radius: 16px;
  background: rgba(255,255,255,.025);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.025);
}

.history-session-summary {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 12px 13px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.history-summary-left,
.history-summary-right {
  display: grid;
  gap: 3px;
}

.history-summary-left {
  min-width: 0;
}

.history-summary-left strong {
  font-size: 11px;
}

.history-summary-left small {
  overflow: hidden;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-summary-right {
  justify-items: end;
}

.history-summary-right > strong {
  font-size: 11px;
}

.history-summary-right > strong[data-state="positive"] { color: var(--teal-soft); }
.history-summary-right > strong[data-state="negative"] { color: #ff91a5; }
.history-summary-right > strong[data-state="neutral"] { color: var(--text); }

.history-summary-right > small {
  padding: 4px 6px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size: 7px;
  font-weight: 900;
  letter-spacing: .04em;
}

.history-summary-right > small[data-state="positive"] {
  color: var(--teal-soft);
  background: rgba(53,208,196,.08);
}

.history-summary-right > small[data-state="negative"],
.history-summary-right > small[data-state="danger"] {
  color: #ff91a5;
  background: rgba(255,101,125,.07);
}

.history-summary-right > small[data-state="review"] {
  color: #ffd18a;
  background: rgba(255,209,138,.07);
}

.history-chevron {
  color: var(--muted);
  font-size: 14px;
  transform: rotate(0deg);
  transition: transform .16s ease;
}

.history-session-summary[aria-expanded="true"] .history-chevron {
  transform: rotate(180deg);
}

.history-session-detail {
  display: grid;
  gap: 12px;
  padding: 0 12px 13px;
}

.history-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.history-metric {
  display: grid;
  gap: 3px;
  padding: 9px 10px;
  border-radius: 13px;
  background: rgba(255,255,255,.024);
}

.history-metric span {
  color: var(--muted);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.history-metric strong {
  color: var(--text);
  font-size: 10px;
}

.history-metric strong[data-state="positive"] { color: var(--teal-soft); }
.history-metric strong[data-state="negative"] { color: #ff91a5; }

.history-session-note,
.session-history-empty,
.history-empty-detail {
  margin: 0;
  padding: 10px 11px;
  border-radius: 13px;
  background: rgba(255,255,255,.022);
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}

.history-detail-heading {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.history-guard-list {
  display: grid;
  gap: 7px;
}

.history-guard-row {
  display: grid;
  gap: 5px;
  padding: 10px 11px;
  border-radius: 13px;
  background: rgba(255,255,255,.022);
}

.history-guard-row[data-severity="warning"] {
  background: rgba(255,209,138,.045);
}

.history-guard-row[data-severity="critical"] {
  background: rgba(244,91,145,.055);
}

.history-guard-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.history-guard-top strong {
  font-size: 9px;
}

.history-guard-top span,
.history-guard-row small {
  color: var(--muted);
  font-size: 8px;
}

.history-guard-row p {
  margin: 0;
  color: var(--text);
  font-size: 9px;
  line-height: 1.45;
}

@media (max-width: 380px) {
  .history-session-summary {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .history-chevron {
    display: none;
  }
}