/* ===================================================================
   Match Explorer — exposures page
   Reuses tokens + base classes from styles.css; this file adds the
   master/detail layout and the "why this match" review components.
   =================================================================== */

.xp-body { overflow: hidden; }

/* Page switch (.xp-nav) is shared — its styles live in styles.css. */

/* ---- controls bar ---- */
.xp-controls {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.xp-controls-left { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.xp-search { min-width: 260px; }
.xp-inline { flex-direction: row; align-items: center; gap: 7px; font-size: 11px; }
.xp-select, .xp-num { padding: 5px 8px; }
.xp-num { width: 64px; }
.xp-baseurl input { width: 210px; }
.xp-count { font-size: 12px; color: var(--muted); }
.xp-count .mono { color: var(--text); font-weight: 700; }

/* ---- workbench: master / detail ---- */
.xp-workbench {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(320px, 380px) 1fr;
}
.xp-feed-rail {
  min-height: 0;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--surface-2);
}
.xp-feed { display: flex; flex-direction: column; }

/* ---- feed aggregate header ---- */
.xp-feed-stats {
  position: sticky; top: 0; z-index: 2;
  display: grid; gap: 8px;
  padding: 11px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.xp-feed-stats:empty { display: none; }
.xp-stat-row { display: flex; flex-wrap: wrap; gap: 5px 14px; font-size: 11px; color: var(--muted); }
.xp-stat b { color: var(--text); font-weight: 700; }
.xp-spark { display: flex; align-items: flex-end; gap: 3px; height: 24px; }
.xp-spark-bar { flex: 1; background: var(--accent); border-radius: 2px 2px 0 0; min-height: 2px; opacity: 0.72; }
.xp-stat-surfaces { display: flex; flex-wrap: wrap; gap: 5px; }
.xp-stat-surf {
  font-size: 9px; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--accent-text); background: var(--accent-weak);
  padding: 2px 7px; border-radius: 4px;
}
.xp-stat-surf b { color: var(--text); }

/* ---- feed rows ---- */
.xp-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 11px;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 11px 14px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}
.xp-row:hover { background: var(--surface-3); }
.xp-row[data-active="true"] {
  background: var(--surface);
  box-shadow: inset 3px 0 0 var(--accent);
}
.xp-row-scorecell { display: grid; gap: 4px; justify-items: start; }
.xp-row-score {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.xp-row-bar { width: 46px; height: 3px; background: var(--surface-3); border-radius: 2px; overflow: hidden; }
.xp-row-bar > span { display: block; height: 100%; background: var(--accent); border-radius: 2px; }
.xp-row[data-band="hi"] .xp-row-bar > span { background: var(--wf-locality, var(--success)); }
.xp-row[data-band="mid"] .xp-row-bar > span { background: var(--accent); }
.xp-row[data-band="lo"] .xp-row-bar > span { background: var(--dim); }
.xp-row-body { min-width: 0; display: grid; gap: 3px; }
.xp-row-pair { display: flex; align-items: baseline; gap: 6px; font-size: 12.5px; min-width: 0; }
.xp-row-viewer, .xp-row-cand {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 46%;
  font-weight: 600;
}
.xp-row-cand { color: var(--accent-text); }
.xp-row-arrow { color: var(--dim); flex: 0 0 auto; }
.xp-row-meta { display: flex; gap: 8px; font-size: 10px; color: var(--dim); }
.xp-row-surface {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-text);
  background: var(--accent-weak);
  padding: 0 5px;
  border-radius: 3px;
}
.xp-row-caret { color: var(--dim); font-size: 16px; }

/* ---- detail pane ---- */
.xp-detail { min-height: 0; overflow-y: auto; background: var(--bg);
  --wf-base: #3d6ff2;
  --wf-locality: oklch(0.64 0.13 155);
  --wf-tag: oklch(0.70 0.13 78);
  --wf-quality: oklch(0.60 0.14 300);
  --wf-activity: oklch(0.63 0.15 25);
}
.xp-detail-empty { max-width: 520px; margin: 64px auto; }
.xp-detail-scroll {
  padding: 14px 30px 60px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: xp-fade 0.22s ease;
}
@keyframes xp-fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ---- stacked detail: all the stats on top, profiles side-by-side below ---- */
.xp-detail-top { display: flex; flex-direction: column; gap: 20px; }
.xp-detail-bottom {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

/* ---- comparison vs #1 (why this member ranked lower) ---- */
.xp-cmp {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  gap: 10px;
}
.xp-cmp-headline { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; }
.xp-cmp-head-final { font-size: 20px; font-weight: 800; color: var(--muted); }
.xp-cmp-headline[data-tone="neg"] .xp-cmp-head-final { color: var(--error); }
.xp-cmp-headline[data-tone="pos"] .xp-cmp-head-final { color: var(--success); }
.xp-cmp-head-label { font-size: 11px; color: var(--muted); }
.xp-cmp-grid { display: grid; gap: 2px; }
.xp-cmp-row {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.8fr 0.9fr;
  align-items: center;
  gap: 8px;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
}
.xp-cmp-val, .xp-cmp-vs, .xp-cmp-delta { text-align: right; }
.xp-cmp-head { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--dim); font-weight: 700; }
.xp-cmp-row[data-tone="neg"] { background: var(--error-weak); }
.xp-cmp-row[data-tone="neg"] .xp-cmp-delta { color: var(--error); font-weight: 700; }
.xp-cmp-row[data-tone="pos"] { background: var(--success-weak); }
.xp-cmp-row[data-tone="pos"] .xp-cmp-delta { color: var(--success); font-weight: 700; }
.xp-cmp-row[data-tone="zero"] .xp-cmp-delta { color: var(--dim); }
.xp-cmp-tags { display: grid; gap: 6px; margin-top: 2px; }
.xp-cmp-tagrow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.xp-cmp-taglabel { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--dim); font-weight: 700; }
.chip.xp-cmp-chip-miss { background: var(--error-weak); color: var(--error); border-color: transparent; }
.chip.xp-cmp-chip-extra { background: var(--success-weak); color: var(--success); border-color: transparent; }

/* ---- detail header ---- */
.xp-detail-head {
  position: sticky;
  top: 0;
  z-index: 3;
  display: grid;
  gap: 11px;
  padding: 18px 0 15px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(8px);
}
.xp-detail-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.xp-detail-pair { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; font-size: 20px; font-weight: 650; letter-spacing: -0.01em; }
.xp-detail-pair .xp-row-arrow { font-size: 17px; }
.xp-detail-cand { color: var(--accent-text); }
.xp-detail-query {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 10px;
  padding: 7px 11px;
  background: var(--accent-weak);
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.xp-detail-query.is-empty { background: var(--surface-2); }
.xp-detail-qlabel { font-size: 9px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; color: var(--accent-text); }
.xp-detail-query.is-empty .xp-detail-qlabel { color: var(--dim); }
.xp-detail-qtext { color: var(--text); font-weight: 500; overflow-wrap: anywhere; }
.xp-detail-query.is-empty .xp-detail-qtext { color: var(--muted); font-style: italic; font-weight: 400; }
.xp-detail-score { text-align: right; flex: 0 0 auto; }
.xp-detail-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 10.5px; color: var(--dim); }
.xp-detail-meta span { white-space: nowrap; }
.xp-detail-ids { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.xp-idlabel { font-size: 9px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--dim); font-weight: 700; }
.xp-detail-head .mc-why { font-size: 13.5px; }

/* ---- flags band ---- */
.xp-flags { display: flex; flex-wrap: wrap; gap: 6px; }
.xp-flag {
  font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border-strong); color: var(--muted);
}
.xp-flag-warn { color: var(--warn); background: var(--warn-weak); border-color: color-mix(in srgb, var(--warn) 32%, transparent); }
.xp-flag-ok { color: var(--success); background: var(--success-weak); border-color: color-mix(in srgb, var(--success) 32%, transparent); }
.xp-flag-dim { color: var(--dim); background: var(--surface-2); }

/* ---- provenance disclosure ---- */
.xp-prov { font-size: 10.5px; }
.xp-prov > summary {
  cursor: pointer; list-style: none; width: fit-content;
  font-size: 9px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--dim); font-weight: 700;
}
.xp-prov > summary::-webkit-details-marker { display: none; }
.xp-prov > summary::before { content: "› "; display: inline-block; transition: transform 0.15s; }
.xp-prov[open] > summary::before { transform: rotate(90deg); }
.xp-prov-body { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin-top: 9px; color: var(--dim); font-size: 10.5px; }

/* ---- generic block ---- */
.xp-block { display: grid; gap: 12px; }
.xp-block-title {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.xp-note { font-size: 10px; text-transform: none; letter-spacing: 0; color: var(--dim); font-weight: 500; font-style: italic; }
.xp-note-block { margin: 0; padding: 10px 12px; background: var(--warn-weak); border-radius: var(--radius-sm); color: var(--warn); font-style: normal; }

/* ---- match pool (the full ranked slate behind a serve) ---- */
.xp-pool-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px; /* room for the scrollbar without clipping chips */
}
.xp-pool-chip {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 2px 8px;
  min-width: 148px;
  padding: 8px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.12s, background 0.12s;
}
.xp-pool-chip:hover { border-color: var(--accent); }
.xp-pool-chip[data-active="true"] {
  border-color: var(--accent);
  background: var(--accent-weak);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.xp-pool-rank { grid-row: span 2; font-size: 11px; font-weight: 700; color: var(--muted); }
.xp-pool-chip[data-delivered="true"] .xp-pool-rank { color: var(--accent-text); }
.xp-pool-name {
  font-size: 12px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px;
}
.xp-pool-star { color: var(--success); font-size: 11px; }
.xp-pool-score { font-size: 11px; color: var(--accent-text); font-weight: 700; }
.xp-pool-bar { grid-column: 2; height: 3px; background: var(--surface-3); border-radius: 2px; overflow: hidden; }
.xp-pool-bar > span { display: block; height: 100%; background: var(--accent); border-radius: 2px; }

/* ---- score waterfall ---- */
.xp-wf-bar {
  display: flex;
  height: 14px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface-3);
  border: 1px solid var(--border);
}
.xp-wf-seg { height: 100%; }
.xp-wf-seg + .xp-wf-seg { border-left: 1px solid var(--bg); }
.xp-wf-base { background: var(--wf-base); }
.xp-wf-locality { background: var(--wf-locality); }
.xp-wf-tag { background: var(--wf-tag); }
.xp-wf-quality { background: var(--wf-quality); }
.xp-wf-activity { background: var(--wf-activity); }
.xp-wf-clip { background: repeating-linear-gradient(45deg, var(--dim) 0 3px, transparent 3px 6px); opacity: 0.55; }
.xp-wf-ledger {
  display: grid;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 13px;
}
.xp-wf-swatch { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.xp-wf-swatch.xp-wf-none { background: transparent; }
.xp-wf-line { display: grid; grid-template-columns: 10px 1fr auto; gap: 9px; align-items: center; font-size: 12px; color: var(--muted); }
.xp-wf-line.is-zero { color: var(--dim); }
.xp-wf-line.is-zero .xp-wf-swatch { opacity: 0.3; }
.xp-wf-sum { border-top: 1px dashed var(--border); margin-top: 4px; padding-top: 7px; color: var(--text); }
.xp-wf-final { font-weight: 700; color: var(--text); font-size: 13px; }
.xp-wf-final .mono { color: var(--accent-text); }

/* ---- per-channel evidence ---- */
.xp-channels { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.xp-channel {
  display: grid;
  gap: 8px;
  align-content: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 13px;
}
.xp-channel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.xp-channel-name { font-size: 12.5px; font-weight: 650; }
.xp-channel-nums { display: flex; align-items: baseline; gap: 9px; font-size: 12px; }
.xp-channel-weight { color: var(--dim); font-size: 10px; }
.xp-channel-nums strong { font-size: 14px; color: var(--text); }
.xp-channel-delta {
  font-size: 10.5px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 999px;
  color: var(--dim);
  background: var(--surface-3);
}
.xp-channel-delta[data-tone="pos"] { color: var(--success); background: var(--success-weak); }
.xp-channel-delta[data-tone="neg"] { color: var(--error); background: var(--error-weak); }
.xp-floor { margin: 0; font-size: 11px; color: var(--success); background: var(--success-weak); padding: 5px 8px; border-radius: var(--radius-sm); line-height: 1.45; }
.xp-trunc { margin: 0; font-size: 10.5px; color: var(--warn); }
.xp-channel-detail { display: grid; gap: 9px; margin-top: 9px; }
.xp-src { display: grid; grid-template-columns: 68px 1fr; gap: 8px; font-size: 11px; }
.xp-src-label { color: var(--dim); text-transform: uppercase; letter-spacing: 0.05em; font-size: 9px; font-weight: 700; padding-top: 1px; }
.xp-src-fields { color: var(--muted); font-size: 10.5px; overflow-wrap: anywhere; }
.xp-embed { display: grid; gap: 4px; }
.xp-embed-label { font-size: 9px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--dim); font-weight: 700; }
.xp-embed-pre {
  margin: 0;
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--code-text);
  background: var(--code-bg);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  max-height: 160px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.xp-contrib { width: 100%; border-collapse: collapse; font-size: 10.5px; }
.xp-contrib th { text-align: right; color: var(--dim); font-weight: 600; padding: 3px 6px; border-bottom: 1px solid var(--border); }
.xp-contrib td { text-align: right; color: var(--muted); padding: 3px 6px; border-bottom: 1px solid var(--border); }

/* ---- shared signals + badges ---- */
.xp-badges { display: flex; flex-wrap: wrap; gap: 7px; }
.xp-badge {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  background: var(--surface-2);
  white-space: nowrap;
}
.xp-badge-ok { color: var(--success); border-color: color-mix(in srgb, var(--success) 35%, transparent); background: var(--success-weak); }
.xp-badge-dim { color: var(--dim); }

/* ---- candidate context panels ---- */
.xp-panels { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.xp-panel {
  display: grid;
  gap: 9px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 13px;
}
.xp-panel-title { margin: 0; font-size: 12px; font-weight: 650; }
.xp-meter { display: grid; grid-template-columns: 92px 1fr auto; gap: 9px; align-items: center; font-size: 11px; }
.xp-meter-label { color: var(--muted); }
.xp-meter-val { color: var(--muted); font-size: 10.5px; text-align: right; min-width: 44px; }
.xp-onb { font-size: 10.5px; }
.xp-onb.yes { color: var(--success); }
.xp-onb.no { color: var(--dim); }

/* ---- side-by-side profiles ---- */
.xp-profiles { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.xp-prof {
  display: grid;
  gap: 11px;
  align-content: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.xp-prof-head { display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 10px; }
.xp-prof-side {
  grid-column: 1 / -1;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--accent-text);
}
.xp-prof-headtext { display: grid; gap: 2px; min-width: 0; }
.xp-prof-name { font-size: 14px; font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.xp-prof-id, .xp-prof-coords { font-size: 10px; color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.xp-prof-sec { display: grid; gap: 5px; }
.xp-prof-seclabel { font-size: 9px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--dim); font-weight: 700; }
.xp-prof-prose { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.55; overflow-wrap: anywhere; }
.xp-prof-chiprow { display: grid; gap: 4px; }
.xp-prof-chiplabel { font-size: 9.5px; color: var(--dim); }

/* ---- raw drawer ---- */
.xp-raw-pre {
  margin: 9px 0 0;
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--code-text);
  background: var(--code-bg);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  max-height: 340px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* ---- avatar reuse (dossier-avatar lives in styles.css, but redefine minimal) ---- */
.xp-prof .dossier-avatar {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--accent-weak);
  color: var(--accent-text);
  font-size: 12px;
  font-weight: 700;
}

/* ---- responsive: stack master over detail, then collapse side-by-sides ---- */
@media (max-width: 860px) {
  .xp-workbench { grid-template-columns: 1fr; grid-template-rows: minmax(160px, 34vh) 1fr; }
  .xp-feed-rail { border-right: 0; border-bottom: 1px solid var(--border); }
  .xp-profiles, .xp-channels, .xp-panels { grid-template-columns: 1fr; }
  .xp-baseurl { display: none; }
}