/**
 * SAR Table surface — Phase 0 MVP.
 *
 * Reuses the design language we established for the Hub list view:
 * sticky sortable header, mono caps small column labels, status-info
 * cross-view selection, defensive token fallbacks.
 */

.pw-sar {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.pw-sar__table-wrap {
  flex: 1;
  min-height: 0;
  overflow: auto;
  background: var(--s-color-bg-app);
}

.pw-sar__table {
  width: 100%;
  border-collapse: collapse;
}

/* Sticky header — same treatment as the Hub list */
.pw-sar__table thead {
  position: sticky;
  top: 0;
  z-index: 1;
  background: color-mix(in oklch, var(--s-color-fg-muted) 6%, var(--s-color-bg-app));
}

.pw-sar__th {
  padding: var(--s-space-2) var(--s-space-3);
  text-align: left;
  font-family: var(--s-font-mono);
  font-size: var(--s-font-size-condensed);
  font-weight: var(--s-font-weight-semibold);
  letter-spacing: 0.08em;
  font-variant-caps: all-small-caps;
  color: var(--s-color-fg-muted);
  border-bottom: 1px solid var(--s-color-border);
  white-space: nowrap;
}

.pw-sar__th--end {
  text-align: right;
}

.pw-sar__th-btn {
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  font-variant-caps: inherit;
  display: inline-flex;
  align-items: baseline;
  gap: var(--s-space-twohair);
  white-space: nowrap;
}

.pw-sar__th-btn:hover {
  color: var(--s-color-fg-primary);
}

.pw-sar__th-btn--active {
  color: var(--s-color-status-info);
}

.pw-sar__th-arrow {
  font-size: var(--s-font-size-condensed);
  line-height: 1;
}

/* Body rows — clickable, hover + selected states. */
.pw-sar__row {
  cursor: pointer;
  transition: background 0.1s ease;
}

.pw-sar__row:hover {
  background: color-mix(in oklch, var(--s-color-status-info) 4%, transparent);
}

.pw-sar__row--selected {
  background: color-mix(in oklch, var(--s-color-status-info) 10%, transparent);
  outline: none;
}

.pw-sar__row--selected:hover {
  background: color-mix(in oklch, var(--s-color-status-info) 14%, transparent);
}

/* Cells */
.pw-sar__td {
  padding: var(--s-space-2) var(--s-space-3);
  border-bottom: 1px solid var(--s-color-border);
  font-size: var(--s-font-size-1);
  color: var(--s-color-fg-primary);
  vertical-align: middle;
}

.pw-sar__td--end {
  text-align: right;
}

.pw-sar__td--num {
  font-family: var(--s-font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.pw-sar__td--id {
  font-family: var(--s-font-mono);
  font-weight: var(--s-font-weight-semibold);
  letter-spacing: 0.04em;
}

/* Status pill cell — small inline tint by status. */
.pw-sar__td--status {
  font-family: var(--s-font-mono);
  font-size: var(--s-font-size-condensed);
  letter-spacing: 0.06em;
  font-variant-caps: all-small-caps;
  color: var(--s-color-fg-muted);
}

.pw-sar__td--status[data-status="chosen"] {
  color: var(--s-color-status-info);
  font-weight: var(--s-font-weight-semibold);
}

.pw-sar__td--status[data-status="retired"] {
  color: var(--s-color-fg-muted);
  text-decoration: line-through;
}

.pw-sar__td--status[data-status="exploratory"] {
  color: var(--s-color-status-warning);
}

.pw-sar__td--status[data-status="fragment"] {
  color: var(--s-color-fg-muted);
}

/* Footer strip — count + active sort summary. */
.pw-sar__footer {
  flex-shrink: 0;
  padding: var(--s-space-2) var(--s-space-3);
  font-family: var(--s-font-mono);
  font-size: var(--s-font-size-condensed);
  letter-spacing: 0.04em;
  color: var(--s-color-fg-muted);
  background: color-mix(in oklch, var(--s-color-fg-muted) 4%, transparent);
  border-top: 1px solid var(--s-color-border);
}

/* ── SAR scatter — paired surface ────────────────────────────────────
 * Plots MW vs pKi. Selection syncs both ways with the table via the
 * project event bus. */
.pw-scatter {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.pw-scatter__svg {
  display: block;
  width: 100%;
  flex: 1;
  min-height: 0;
}

.pw-scatter__grid line {
  stroke: var(--s-color-border);
  stroke-width: 1;
}

.pw-scatter__tick {
  font-family: var(--s-font-mono);
  font-size: 10px;
  fill: var(--s-color-fg-muted);
  letter-spacing: 0.04em;
}

.pw-scatter__axis-label {
  font-family: var(--s-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  font-variant-caps: all-small-caps;
  fill: var(--s-color-fg-muted);
}

.pw-scatter__dot { cursor: pointer; }

.pw-scatter__halo {
  fill: transparent;
  stroke: transparent;
  stroke-width: 1.5;
  transition: stroke 0.12s ease, fill 0.12s ease;
}

.pw-scatter__dot:hover .pw-scatter__halo {
  stroke: var(--s-color-fg-muted);
}

.pw-scatter__dot--selected .pw-scatter__halo {
  stroke: var(--s-color-status-info);
  stroke-width: 2;
  fill: color-mix(in oklch, var(--s-color-status-info) 14%, transparent);
}

.pw-scatter__dot-label {
  font-family: var(--s-font-mono);
  font-size: var(--s-font-size-condensed);
  fill: var(--s-color-fg-muted);
  letter-spacing: 0.04em;
  pointer-events: none;
}

.pw-scatter__dot--selected .pw-scatter__dot-label {
  fill: var(--s-color-fg-primary);
  font-weight: var(--s-font-weight-semibold);
}

/* .pw-scatter__footer styled via canonical .guide-footer-strip rule
   in page-primitives.css. Caitlin 2026-04-26. */

/* ── SAR pane — table + panel-level details drawer ─────────────────── */
/* The table mounts inside .sar-pane__main; clicking a compound opens
   .sar-pane__drawer on the right. Drawer is panel-scoped (not workspace-
   scoped) — it shows context for what's selected in THIS table, not the
   workspace at large. */
.sar-pane {
  display: flex;
  flex-direction: row;
  height: 100%;
  min-height: 0;
}
.sar-pane--in-sheet {
  flex: 1;
  min-height: 0;
}
.sar-pane--in-sheet .sar-pane__main,
.sar-pane--in-sheet [data-browser-mode="tabular-host-delegated"] {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.sar-pane--in-sheet .th-host,
.sar-pane--in-sheet .th-body {
  flex: 1;
  min-height: 0;
}
.sar-pane__main {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.sar-pane__drawer {
  flex: 0 0 0;
  width: 0;
  min-width: 0;
  overflow: hidden;
  background: color-mix(in oklch, var(--s-color-fg-muted) 3%, var(--s-color-bg-panel));
  /* No transition for now — animating flex-basis can fight with concurrent
     layout changes from the tabular host re-rendering. Snap open/close. */
}
.sar-pane--has-drawer .sar-pane__drawer {
  flex: 0 0 240px;
  width: 240px;
  padding: var(--s-space-3);
  overflow: auto;
}
.sar-pane__drawer-head {
  display: flex;
  flex-direction: column;
  gap: var(--s-space-twohair);
  padding-bottom: var(--s-space-2);
  margin-bottom: var(--s-space-3);
}
.sar-pane__drawer-id {
  font-family: var(--s-font-mono);
  font-size: var(--s-font-size-2);
  font-weight: var(--s-font-weight-semibold);
  letter-spacing: 0.04em;
  color: var(--s-color-fg-primary);
}
.sar-pane__drawer-id[data-tint="info"]    { color: var(--s-color-status-info); }
.sar-pane__drawer-id[data-tint="warning"] { color: var(--s-color-status-warning); }
.sar-pane__drawer-id[data-tint="success"] { color: var(--s-color-status-success); }
.sar-pane__drawer-sub {
  font-family: var(--s-font-mono);
  font-size: var(--s-font-size-condensed);
  letter-spacing: 0.04em;
  color: var(--s-color-fg-muted);
}
.sar-pane__drawer-fields {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: var(--s-space-3);
  row-gap: var(--s-space-2);
  margin: 0;
}
.sar-pane__drawer-fields dt {
  font-family: var(--s-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  font-variant-caps: all-small-caps;
  color: var(--s-color-fg-muted);
  align-self: start;
  padding-top: var(--s-space-twohair);
}
.sar-pane__drawer-fields dd {
  margin: 0;
  font-family: var(--s-font-mono);
  font-size: var(--s-font-size-1);
  color: var(--s-color-fg-primary);
  word-break: break-word;
}
.sar-pane__drawer-fields dd[data-tint="info"]    { color: var(--s-color-status-info); }
.sar-pane__drawer-fields dd[data-tint="warning"] { color: var(--s-color-status-warning); }
.sar-pane__drawer-fields dd[data-tint="success"] { color: var(--s-color-status-success); }
.sar-pane__drawer-field--long {
  grid-column: 1 / -1;
  font-family: var(--s-font-sans);
  letter-spacing: 0.01em;
  color: var(--s-color-fg-primary);
  background: var(--s-color-bg-app);
  padding: var(--s-space-2);
  border-radius: var(--s-space-1);
}