/*
 * session-explorer.css — A15 virtualized table, Zone F (Deep Dive).
 * Minimal rules; inherits dark tokens from base.css (--bg/--panel/--border/...).
 */

#zoneF {
  margin-top: 12px;
}
#zoneF > summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  list-style: none;
  padding: 10px 4px;
}
#zoneF > summary::-webkit-details-marker { display: none; }
#zoneF > summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 6px;
  transition: transform .15s;
}
#zoneF[open] > summary::before { transform: rotate(90deg); }

.se-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.se-search {
  flex: 1 1 220px;
  min-width: 180px;
}
.se-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.se-chip {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}
.se-chip.on {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.se-chip .x {
  margin-left: 4px;
  opacity: .7;
}
.se-chip-group {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 4px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel2);
}
.se-chip-group > label {
  margin: 0;
  padding-left: 4px;
  font-size: 11px;
  color: var(--muted);
}
.se-meta {
  font-size: 11px;
  color: var(--muted);
  margin-left: auto;
}

.se-table-wrap {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  overflow: hidden;
}
.se-thead {
  display: grid;
  /* col widths tuned to columns list — keep in sync w/ .se-row */
  grid-template-columns: 110px 1.2fr .8fr 1fr 70px 90px 90px 70px 70px 120px 40px 40px;
  gap: 8px;
  padding: 8px 10px;
  background: var(--panel2);
  border-bottom: 1px solid var(--border);
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  position: sticky;
  top: 0;
  z-index: 2;
}
.se-thead > div {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.se-thead > div .caret {
  color: var(--accent);
  margin-left: 2px;
}

.se-viewport {
  position: relative;
  height: 560px;          /* ~22 rows visible at 24px row height plus padding */
  overflow-y: auto;
  overflow-x: hidden;
}
.se-spacer {
  /* total scroll height; rows absolutely positioned on top */
  position: relative;
  width: 100%;
}
.se-row {
  position: absolute;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 110px 1.2fr .8fr 1fr 70px 90px 90px 70px 70px 120px 40px 40px;
  gap: 8px;
  padding: 4px 10px;
  font-size: 12px;
  line-height: 16px;
  border-bottom: 1px solid #1d2230;
  cursor: pointer;
  white-space: nowrap;
}
.se-row:hover { background: var(--panel2); }
.se-row.selected { background: #d9775722; }
.se-row > div {
  overflow: hidden;
  text-overflow: ellipsis;
}
.se-row .num { text-align: right; font-variant-numeric: tabular-nums; }
.se-row .link {
  color: var(--accent2);
  text-align: center;
  text-decoration: underline;
}
.se-row .err { color: var(--bad); }
.se-row .ok { color: var(--good); }

.se-empty {
  padding: 40px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

/* Drawer */
.se-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(560px, 92vw);
  height: 100vh;
  background: var(--panel);
  border-left: 1px solid var(--border);
  box-shadow: -8px 0 24px #0008;
  z-index: 200;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .18s ease-out;
}
.se-drawer.open { transform: translateX(0); }
.se-drawer-head {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.se-drawer-head h3 { margin: 0; font-size: 14px; }
.se-drawer-body {
  overflow-y: auto;
  padding: 12px 16px;
  flex: 1;
  font-size: 12px;
}
.se-drawer-body table { width: 100%; }
.se-drawer-body th,
.se-drawer-body td { padding: 4px 6px; border-bottom: 1px solid #1d2230; font-size: 11px; }
.se-backdrop {
  position: fixed;
  inset: 0;
  background: #0008;
  z-index: 199;
  display: none;
}
.se-backdrop.show { display: block; }