:root {
  --bg: #f6f7f8;
  --surface: #ffffff;
  --border: #dfe2e6;
  --border-strong: #c2c7cd;
  --text: #14171a;
  --text-soft: #53585e;
  --text-faint: #868c92;
  --accent: #3b4a5c;
  --accent-soft: #eceef1;
  --tier1: #1f7a52;
  --tier1-bg: #e5f2ec;
  --tier2: #93650f;
  --tier2-bg: #f5eddb;
  --tier3: #5c6167;
  --tier3-bg: #ececee;
  --danger: #a3282a;
  --danger-bg: #fbeaea;
  --radius: 4px;
  --radius-sm: 3px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: 100%; margin: 0 auto; padding: 28px 16px 80px; }
@media (min-width: 768px) {
  .wrap { max-width: 1100px; padding: 52px 32px 100px; }
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ── Header ── */
header {
  margin-bottom: 32px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-strong);
}
h1 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}
.tagline { color: var(--text-soft); font-size: 0.88rem; margin: 0; }

.header-row { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 12px; }
.header-title { min-width: 0; }
.header-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px; }

/* ── Legend Popover (Hover/Focus) ── */
.legend-dropdown { position: relative; }
.legend-toggle {
  font: inherit;
  font-size: 0.8rem;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: border-color 0.15s, color 0.15s;
}
.legend-toggle:hover,
.legend-dropdown:hover .legend-toggle,
.legend-dropdown:focus-within .legend-toggle {
  border-color: var(--border-strong);
  color: var(--text);
}
.legend-popover {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 375px;
  max-width: calc(100vw - 32px);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(20, 23, 26, 0.12);
  padding: 13px 15px 15px;
  z-index: 50;
  font-size: 0.8rem;
  line-height: 1.45;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s;
  pointer-events: none;
}
.legend-dropdown:hover .legend-popover,
.legend-dropdown:focus-within .legend-popover,
.legend-popover.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.legend-popover h3 {
  margin: 0 0 10px;
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}
.legend-sec { margin-bottom: 11px; }
.legend-sec:last-child { margin-bottom: 0; }
.legend-sec-title {
  font-size: 0.68rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-faint);
  margin-bottom: 5px;
}
.legend-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 5px;
}
.legend-item:last-child { margin-bottom: 0; }
.legend-item .tag,
.legend-item .strength { flex: none; margin-top: 1px; }
.legend-desc { color: var(--text-soft); font-size: 0.76rem; }

.history-toggle {
  font: inherit;
  font-size: 0.8rem;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 11px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.history-toggle:hover { border-color: var(--border-strong); color: var(--text); }
.history-count {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-faint);
  background: var(--accent-soft);
  border-radius: 10px;
  padding: 0 6px;
  min-width: 15px;
  text-align: center;
}
.history-count:empty { display: none; }

/* ── History drawer ──────────────────────────────────────────
   A register of past runs, not another panel competing for space
   on the page: it lives off-canvas and slides in over everything,
   so opening it never reflows the search form beneath it.        */
.history-backdrop {
  position: fixed; inset: 0;
  background: rgba(20, 23, 26, 0.28);
  z-index: 40;
  opacity: 0;
  transition: opacity 0.18s ease;
}
.history-backdrop[hidden] { display: none; }
.history-backdrop.in { opacity: 1; }

.history-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(392px, 100vw);
  height: 100vh;
  height: 100dvh;
  z-index: 41;
  background: var(--surface);
  border-left: 1px solid var(--border-strong);
  box-shadow: -12px 0 32px rgba(20, 23, 26, 0.1);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.2s cubic-bezier(0.32, 0.72, 0, 1);
}
.history-drawer[hidden] { display: none; }
.history-drawer.in { transform: translateX(0); }

.history-drawer-head {
  flex: none;
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  padding: 16px 16px 13px;
  border-bottom: 1px solid var(--border);
}
.history-drawer-head h2 {
  font-size: 0.98rem; font-weight: 700; letter-spacing: -0.005em;
  color: var(--text); margin: 0;
  display: inline-flex; align-items: baseline; gap: 8px;
}
.history-close {
  flex: none;
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  font: inherit; font-size: 1.05rem; line-height: 1;
  color: var(--text-faint);
  background: none; border: 1px solid transparent; border-radius: var(--radius-sm);
  cursor: pointer;
}
.history-close:hover { color: var(--text); background: var(--accent-soft); border-color: var(--border); }

.history-filter-row { flex: none; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.history-filter {
  width: 100%;
  font: inherit; font-size: 0.85rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
}
.history-filter:hover { border-color: var(--border-strong); }
.history-filter::placeholder { color: var(--text-faint); }

.history-list { flex: 1 1 auto; overflow-y: auto; padding: 6px 12px 12px; }
.history-empty {
  font-size: 0.85rem; color: var(--text-faint);
  text-align: center; margin: 40px 14px;
  line-height: 1.6;
}

.history-group { margin-top: 14px; }
.history-group:first-child { margin-top: 10px; }
.history-group-label {
  font-size: 0.68rem; font-weight: 650; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-faint);
  margin: 0 4px 6px;
}

.history-item-list { display: flex; flex-direction: column; gap: 5px; }
.history-item { display: flex; align-items: stretch; gap: 4px; }
.history-item-main {
  flex: 1 1 auto;
  min-width: 0;
  text-align: left;
  font: inherit;
  cursor: pointer;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.history-item-main:hover, .history-item-main:focus-visible { border-color: var(--border-strong); background: var(--accent-soft); }
.history-topic {
  font-size: 0.87rem; color: var(--text); font-weight: 550;
  display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.history-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 5px 8px;
  font-size: 0.72rem; color: var(--text-faint);
}
.history-meta .tag { font-size: 0.68rem; padding: 1px 6px; }
.history-domain { color: var(--text-soft); }
.history-time { margin-left: auto; font-family: var(--mono); }

.history-delete {
  flex: none;
  align-self: center;
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  opacity: 0;
  transition: opacity 0.1s;
}
.history-item:hover .history-delete,
.history-item:focus-within .history-delete { opacity: 1; }
.history-delete:hover { color: var(--danger); border-color: #f2cecb; background: var(--danger-bg); }
/* No hover on touch: the delete control has to be reachable without one. */
@media (hover: none) {
  .history-delete { opacity: 1; }
}

.history-drawer-foot {
  flex: none;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  text-align: right;
}
.history-clear {
  font: inherit; font-size: 0.8rem; color: var(--text-faint);
  background: none; border: none; cursor: pointer; padding: 4px 6px;
}
.history-clear:hover { color: var(--danger); }
.history-clear:disabled { opacity: 0.4; cursor: default; }

@media (prefers-reduced-motion: reduce) {
  .history-drawer, .history-backdrop { transition: none; }
}

/* ── Search panel ── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 16px 13px;
  transition: border-color 0.15s;
}
.panel:focus-within { border-color: var(--border-strong); }
textarea {
  width: 100%;
  min-height: 62px;
  border: none;
  outline: none;
  resize: vertical;
  background: transparent;
  color: var(--text);
  font: inherit;
  line-height: 1.5;
}
textarea::placeholder { color: var(--text-faint); }

.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* Segmented control (source-count preset) */
.segmented {
  display: inline-flex;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
}
.segmented button {
  border: none;
  background: transparent;
  font: inherit;
  font-size: 0.83rem;
  color: var(--text-soft);
  padding: 4px 13px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.segmented button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--accent);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0,0,0,0.07);
}

.field { display: inline-flex; align-items: center; gap: 6px; font-size: 0.83rem; color: var(--text-soft); }
select {
  font: inherit;
  font-size: 0.83rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 7px;
}
select:hover { border-color: var(--border-strong); }
.segmented button.small { padding: 4px 10px; font-variant-numeric: tabular-nums; }

.spacer { flex: 1 1 auto; }

.btn-primary {
  font: inherit;
  font-size: 0.87rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  padding: 7px 19px;
  cursor: pointer;
  transition: background 0.12s;
}
.btn-primary:hover:not(:disabled) { background: #16304f; }
.btn-primary:disabled { opacity: 0.45; cursor: default; }

.hint { font-size: 0.78rem; color: var(--text-faint); margin-top: 9px; }
kbd {
  font-family: var(--mono);
  font-size: 0.72rem;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 1px 4px;
}

/* ── Discovery note ── */
.discovery-note {
  font-size: 0.82rem;
  color: var(--text-soft);
  background: var(--accent-soft);
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 8px 12px;
  margin-top: 14px;
}

/* ── Progress ── */
.progress { margin-top: 24px; }
.progress-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.progress-bar span {
  display: block;
  height: 100%;
  width: 30%;
  background: var(--accent);
  border-radius: 2px;
  animation: slide 1.6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
@keyframes slide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(330%); }
}
.progress-text {
  display: flex;
  justify-content: space-between;
  font-size: 0.83rem;
  color: var(--text-soft);
  margin-top: 9px;
}
.elapsed { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.live-dot {
  display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  margin-right: 7px;
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* A live transcript of what the backend is actually doing right now,
   pushed over SSE - not a guess from elapsed time. */
.progress-log {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  max-height: 168px;
  overflow-y: auto;
  border-top: 1px solid var(--border);
}
.progress-log:empty { display: none; }
.progress-log li {
  display: flex;
  gap: 10px;
  padding: 5px 1px;
  font-size: 0.79rem;
  color: var(--text-soft);
  border-bottom: 1px solid var(--border);
  animation: log-in 0.15s ease-out;
}
.progress-log li:last-child { border-bottom: none; }
.progress-log-time {
  flex: none;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--text-faint);
  font-size: 0.74rem;
  padding-top: 1px;
}
@keyframes log-in {
  from { opacity: 0; transform: translateY(-3px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .progress-bar span { animation: none; width: 100%; }
  .live-dot { animation: none; }
  .progress-log li { animation: none; }
}

/* ── Messages ── */
.error {
  margin-top: 22px;
  background: var(--danger-bg);
  border: 1px solid #f2cecb;
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--danger);
  font-size: 0.9rem;
}
.empty { margin-top: 40px; text-align: center; color: var(--text-faint); font-size: 0.9rem; }

/* ── Results ── */
.results { margin-top: 32px; }

.overview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 19px 19px 15px;
  margin-bottom: 12px;
}
.overview h2 {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
}
.overview-text p { margin: 0; white-space: pre-wrap; font-size: 0.96rem; line-height: 1.55; }
.overview-text p + p { margin-top: 12px; }
.overview-text strong { font-weight: 700; }
.overview-text em { font-style: italic; color: var(--text-soft); }

.filters { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 2px 12px; }
.filter-chip { font: inherit; cursor: pointer; border: 1px solid transparent; }
.filter-chip[aria-pressed="false"] { opacity: 0.4; }

.result-count {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-faint);
  margin: 24px 2px 9px;
}
.result-count span:first-child { font-family: var(--mono); font-variant-numeric: tabular-nums; }

article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 15px 16px;
  margin-bottom: 9px;
  scroll-margin-top: 16px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
article:target { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
article h3 { margin: 0 0 7px; font-size: 0.98rem; font-weight: 620; line-height: 1.4; }
article h3 a { color: var(--text); text-decoration: none; }
article h3 a:hover { color: var(--accent); text-decoration: underline; }

.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 9px; }
.tag {
  font-size: 0.72rem;
  border-radius: 4px;
  padding: 1px 7px;
  background: var(--tier3-bg);
  color: var(--tier3);
  white-space: nowrap;
}
.tag.source { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.tag.t1 { background: var(--tier1-bg); color: var(--tier1); }
.tag.t2 { background: var(--tier2-bg); color: var(--tier2); }
.tag.t3 { background: var(--tier3-bg); color: var(--tier3); }

/* Relevance meter */
.relevance { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; }
.relevance-track {
  display: inline-block;
  width: 44px; height: 6px; border-radius: 3px; overflow: hidden;
  background: var(--accent-soft);
}
.relevance-fill { display: block; height: 100%; border-radius: 3px; background: var(--tier1); }
.relevance-fill.r-vhigh { background: #167a4a; }
.relevance-fill.r-high  { background: #2f9e66; }
.relevance-fill.r-mid   { background: #b87503; }
.relevance-fill.r-low   { background: #c6531e; }
.relevance-fill.r-vlow  { background: #6b7280; }
.relevance-num { font-family: var(--mono); font-size: 0.71rem; color: var(--text-faint); font-variant-numeric: tabular-nums; }
@media (max-width: 420px) {
  /* Below this width .meta wraps, and margin-left: auto would strand the
     relevance meter alone on its own line at the far right. */
  .relevance { margin-left: 0; }
}

article p { margin: 0; color: var(--text-soft); font-size: 0.9rem; }
/* Claim-level attribution: every finding points at the sources under it. */
.findings { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.finding {
  display: flex; gap: 9px; align-items: baseline;
  font-size: 0.9rem; line-height: 1.5;
}
.strength {
  flex: none; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.05em;
  font-weight: 650; padding: 2px 6px; border-radius: 3px; margin-top: 2px;
  display: inline-block;
}
.strength.strong   { background: var(--tier1-bg); color: var(--tier1); }
.strength.moderate { background: var(--tier2-bg); color: var(--tier2); }
.strength.weak     { background: var(--tier3-bg); color: var(--tier3); }

/* A citation is a checkable reference, not decoration: a plain mono
   index, no chip, no background: it reads like a register lookup.
   Superscript and muted at rest so a run of [0][1][4][6][7][9] doesn't
   outweigh the sentence it's attached to; full accent color on hover/focus
   is what says "this is actually clickable". */
.cite {
  font-family: var(--mono); font-size: 0.66rem; font-weight: 600; text-decoration: none;
  color: var(--text-faint);
  vertical-align: super;
  line-height: 0;
  padding: 0; margin-left: 1px;
}
.cite:hover, .cite:focus-visible { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

/* Conflicts are reported, not resolved: the sources on each side are named. */
.conflicts { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
.conflicts h3, .gaps h3 {
  margin: 0 0 8px; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--text-faint); font-weight: 650;
}
.conflict { font-size: 0.88rem; line-height: 1.5; margin-bottom: 9px; }
.conflict b { font-weight: 600; }
.conflict .positions { color: var(--text-soft); }
.gaps { margin-top: 16px; }
.gaps ul { margin: 0; padding-left: 18px; font-size: 0.88rem; color: var(--text-soft); }

/* Shown when every source behind the overview is adjacent at best - so the
   prose below is never mistaken for a direct answer to the question asked. */
.no-direct-flag {
  background: var(--tier2-bg); color: var(--tier2);
  border-radius: var(--radius-sm); padding: 8px 11px;
  font-size: 0.82rem; font-weight: 600; margin: 0 0 10px;
}

.profile {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  margin-top: 14px; font-size: 0.74rem; color: var(--text-faint);
}
.profile span { background: var(--accent-soft); border-radius: 4px; padding: 2px 7px; }
.profile .high { background: var(--tier1-bg); color: var(--tier1); font-weight: 600; }

/* Study design, shaded by where it sits on the evidence hierarchy. */
.tag.design { background: var(--tier3-bg); color: var(--tier3); font-weight: 600; }
.tag.design.d-high { background: var(--tier1-bg); color: var(--tier1); }
.tag.design.d-mid  { background: var(--tier2-bg); color: var(--tier2); }

/* A source can be topically relevant while studying a different population
   or intervention than the one asked about - flagged so it isn't read as
   a direct answer just because it cleared the relevance bar. */
.tag.extrapolated { background: var(--tier2-bg); color: var(--tier2); font-weight: 600; }

.article-facets { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 5px; }
.article-facets span { font-size: 0.71rem; color: var(--text-faint); background: var(--accent-soft); border-radius: 4px; padding: 1px 6px; }

/* ── Stats ── */
details.stats {
  margin-top: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
details.stats > summary {
  cursor: pointer;
  padding: 11px 16px;
  font-size: 0.85rem;
  font-weight: 550;
  color: var(--text-soft);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
details.stats > summary::-webkit-details-marker { display: none; }
details.stats > summary::before {
  content: "▸";
  font-size: 0.7rem;
  color: var(--text-faint);
  transition: transform 0.15s;
}
details.stats[open] > summary::before { transform: rotate(90deg); }
.stats-body { padding: 4px 16px 16px; border-top: 1px solid var(--border); }

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 10px;
  margin: 14px 0 4px;
}
.kpi { background: var(--accent-soft); border-radius: var(--radius-sm); padding: 9px 11px; }
.kpi .v { font-family: var(--mono); font-size: 1rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.kpi .l { font-size: 0.72rem; color: var(--text-faint); margin-top: 1px; }
/* Cost is the headline number: it is why job_stats exists at all. */
.kpi:first-child .v { color: var(--accent); font-size: 1.08rem; }

.stats-section { margin-top: 18px; }
.stats-section h4 {
  font-size: 0.72rem;
  font-weight: 620;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 7px;
}
/* Stat tables run four numeric columns wide - on a phone that's wider than
   the viewport, so the table scrolls in its own box instead of the page. */
.stats-section { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
th, td { text-align: left; padding: 4px 8px 4px 0; border-bottom: 1px solid var(--border); }
th { font-weight: 550; color: var(--text-faint); font-size: 0.75rem; }
td.num, th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; padding-right: 0; }
tr:last-child td { border-bottom: none; }

footer {
  margin-top: 44px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-faint);
  text-align: center;
  line-height: 1.7;
}
footer code { font-family: var(--mono); font-size: 0.75rem; }

[hidden] { display: none !important; }

.medical-disclaimer {
  font: inherit;
  font-size: 0.8rem;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  cursor: help;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: border-color 0.15s, color 0.15s;
}

.medical-disclaimer:hover {
  border-color: var(--border-strong);
  color: var(--text);
}