/* Research Lab page styles.
   Scoped: every new class is prefixed .rl-. Tokens and components come from wldm.css.
   Built 7 Sep 2026. */

/* ============================================================ HERO */

.rl-hero-head{margin-bottom:clamp(36px,4.4vw,58px)}

/* --- island: lab-panel (the lab, in numbers) --- */

.rl-panel{
  position:relative;
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  background:var(--surface);
  overflow:hidden;
  box-shadow:var(--shadow-lift);
}
.rl-panel-top{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 22px;border-bottom:1px solid var(--line);background:var(--surface);
}
.rl-panel-label{
  display:flex;align-items:center;gap:11px;margin:0;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
}
.rl-live{
  width:7px;height:7px;border-radius:50%;background:var(--accent-light);flex:none;
  animation:wl-pulse 2.4s ease-in-out infinite;
}
.rl-panel-meta{margin:0;font-family:var(--mono);font-size:11.5px;color:var(--accent-dark)}

.rl-panel-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;background:var(--line);
}
.rl-tile{
  position:relative;background:var(--surface);
  padding:26px 24px 28px;
  transition:background .3s ease;
}
.rl-tile::before{
  content:"";position:absolute;left:0;top:0;height:2px;width:24px;background:var(--ny);
  transition:width .4s cubic-bezier(.2,.7,.2,1);
}
.rl-tile:hover{background:var(--surface)}
.rl-tile:hover::before{width:100%}
.rl-tile-i{
  display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;
  color:var(--muted);margin-bottom:16px;
}
.rl-tile-v{
  display:block;font-family:var(--head);font-size:clamp(26px,2.5vw,34px);line-height:1.05;
  letter-spacing:.02em;color:var(--ink);font-variant-numeric:tabular-nums;
}
.rl-tile-k{display:block;margin-top:10px;font-size:var(--fs-small);font-weight:300;line-height:1.45;color:var(--ink-soft)}
.rl-panel-foot{
  margin:0;padding:16px 22px;border-top:1px solid var(--line);background:var(--surface);
  font-size:var(--fs-small);font-weight:300;line-height:1.6;color:var(--muted);
}
.rl-sweep{
  position:absolute;inset:0;pointer-events:none;z-index:2;
  background:linear-gradient(100deg,transparent 38%,rgba(225,255,1,.30) 50%,transparent 62%);
  transform:translateX(-100%);opacity:0;
}
html.js .rl-sweep{animation:rl-sweep 1.9s cubic-bezier(.4,0,.2,1) .35s 1 both}

@keyframes rl-sweep{
  0%{transform:translateX(-100%);opacity:0}
  12%{opacity:1}
  85%{opacity:1}
  100%{transform:translateX(100%);opacity:0}
}
@keyframes rl-fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ============================================================ PROGRAMME SELECTOR */

.rl-prog{
  display:grid;grid-template-columns:minmax(0,352px) minmax(0,1fr);
  gap:clamp(18px,2.2vw,28px);align-items:start;
}
.rl-prog-list{
  display:flex;flex-direction:column;gap:8px;min-width:0;
  position:sticky;top:92px;max-height:calc(100vh - 120px);overflow-y:auto;
}
.rl-prog-btn{
  position:relative;overflow:hidden;text-align:left;
  display:flex;gap:15px;align-items:flex-start;
  padding:17px 20px;min-height:44px;
  border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);
  cursor:pointer;
  transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.rl-prog-btn::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:0 var(--r-cell) var(--r-cell) 0;
  background:var(--ny);opacity:0;transition:opacity .25s ease;
}
.rl-prog-btn:hover{background:var(--surface);border-color:var(--hair-strong);transform:translateX(2px)}
.rl-prog-btn[aria-selected="true"]{background:rgba(225,255,1,.22);border-color:var(--hair-strong)}
.rl-prog-btn[aria-selected="true"]::before{opacity:1}
.rl-prog-n{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted);
  padding-top:3px;flex:none;transition:color .25s ease;
}
.rl-prog-t{font-size:var(--fs-small);line-height:1.4;font-weight:300;color:var(--ink-soft);transition:color .25s ease}
.rl-prog-btn[aria-selected="true"] .rl-prog-n{color:var(--accent-dark)}
.rl-prog-btn[aria-selected="true"] .rl-prog-t{color:var(--ink)}

.rl-prog-stage{min-width:0}
.rl-prog-panel{
  border:1px solid var(--line);border-radius:var(--r-lg);background:var(--bg);
  padding:clamp(26px,3vw,44px);
}
.rl-prog-panel[hidden]{display:none}
.rl-prog-panel+.rl-prog-panel{margin-top:16px}
html.js .rl-prog-panel.is-in{animation:rl-fade .45s cubic-bezier(.2,.7,.2,1) both}
.rl-prog-kicker{
  margin:0 0 14px;font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);
}
.rl-prog-kicker b{font-weight:400;color:var(--accent-dark);margin-right:12px}
.rl-prog-head{
  letter-spacing:-.02em;margin-bottom:22px;max-width:30ch;
}
.rl-prog-link{
  display:inline-flex;align-items:center;gap:10px;
  font-size:16.5px;font-weight:400;color:var(--accent-dark);text-decoration:none;
  border-bottom:2px solid var(--ny);padding-bottom:3px;
  transition:color .25s ease,gap .25s ease;
}
.rl-prog-link:hover{color:var(--ink);gap:14px}

.rl-prog-stats{
  margin-top:32px;padding-top:28px;border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:26px;
}
.rl-stat .v{
  display:block;font-family:var(--mono);font-size:19px;font-weight:400;
  letter-spacing:.02em;color:var(--accent-dark);
}
.rl-stat .k{display:block;margin-top:7px;font-size:var(--fs-small);font-weight:300;line-height:1.45;color:var(--ink-soft)}

/* classifier accuracy bars (R04) */
.rl-bars{margin-top:32px;padding-top:28px;border-top:1px solid var(--line)}
.rl-bars-label{
  margin:0 0 18px;font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);
}
.rl-bar{
  display:grid;grid-template-columns:minmax(0,170px) minmax(0,1fr) 72px;
  align-items:center;gap:16px;margin-bottom:12px;
}
.rl-bar:last-child{margin-bottom:0}
.rl-bar-k{font-size:14.5px;line-height:1.4;color:var(--ink-soft)}
.rl-bar-track{display:block;height:8px;border-radius:var(--r-pill);background:var(--line);overflow:hidden}
.rl-bar-fill{
  display:block;height:100%;width:var(--w);border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--accent-light),var(--bl));
}
.rl-bars.is-armed .rl-bar-fill{width:0}
.rl-bars.is-armed.is-shown .rl-bar-fill{width:var(--w);transition:width .9s cubic-bezier(.2,.7,.2,1)}
.rl-bar-v{font-family:var(--mono);font-size:14px;color:var(--ink);text-align:right;font-variant-numeric:tabular-nums}

/* ============================================================ LATEST STUDY BAND */

.rl-study{
  display:grid;grid-template-columns:minmax(0,1.22fr) minmax(0,.78fr);
  gap:clamp(28px,4vw,56px);align-items:center;
}
.rl-study-eyebrow{
  margin:0 0 18px;font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink);
}
.rl-study .h2{max-width:22ch}
.rl-study-fig{margin:0}
.rl-dots{display:grid;grid-template-columns:repeat(10,1fr);gap:5px;max-width:340px}
.rl-dots i{display:block;padding-top:100%;border-radius:var(--r-cell);background:rgba(42,43,41,.13)}
.rl-dots i.on{background:var(--ink)}
html.js .rl-dots.is-armed i{opacity:0;transform:scale(.55)}
html.js .rl-dots.is-armed.is-shown i{opacity:1;transform:none;transition:opacity .4s ease,transform .4s cubic-bezier(.2,.7,.2,1)}
.rl-study-cap{display:block;margin-top:22px;max-width:340px}
.rl-study-v{display:block;font-family:var(--head);font-size:30px;line-height:1.05;letter-spacing:.02em;color:var(--ink)}
.rl-study-k{display:block;margin-top:6px;font-size:14px;line-height:1.45;color:var(--ink)}
.rl-study-note{
  display:block;margin-top:12px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink);
}

/* ============================================================ DECISION RULES */

.rl-rules{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--bg)}
.rl-rules-tbl{width:100%;border-collapse:collapse}
.rl-rules-tbl th{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);font-weight:600;text-align:left;
  padding:14px 26px;background:var(--surface);border-bottom:1px solid var(--line);
}
.rl-rules-tbl td{padding:26px;border-bottom:1px solid var(--line);vertical-align:top}
.rl-rules-tbl tbody tr{transition:background .25s ease}
.rl-rules-tbl tbody tr:hover{background:var(--surface)}
.rl-rules-tbl tbody tr:last-child td{border-bottom:none}
.rl-rules-tbl tbody td:first-child{box-shadow:inset 3px 0 0 transparent;transition:box-shadow .25s ease}
.rl-rules-tbl tbody tr:hover td:first-child{box-shadow:inset 3px 0 0 var(--ny)}
.rl-c-from{
  width:15%;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-dark);white-space:nowrap;
}
.rl-c-rule{width:27%;font-size:var(--fs-h3);line-height:1.35;font-weight:400;color:var(--ink)}
.rl-c-eff{font-size:var(--fs-small);font-weight:300;line-height:1.6;color:var(--ink-soft)}

/* ============================================================ PARTNERS AND LIMITS */

.rl-honest{align-items:start}
.rl-partners .h3,.rl-limits .h3{margin-top:var(--s2);max-width:22ch}
.rl-partner-list{list-style:none;margin:var(--s5) 0 0;padding:0}
.rl-partner-list li{
  display:flex;gap:14px;align-items:flex-start;
  font-size:var(--fs-small);font-weight:300;line-height:1.6;color:var(--ink-soft);
  padding:15px 0;border-top:1px solid var(--line);
}
.rl-partner-list li:first-child{border-top:none;padding-top:0}
.rl-partner-list li:last-child{padding-bottom:0}
.rl-partner-arw{font-family:var(--mono);font-size:13px;color:var(--accent-dark);padding-top:4px;flex:none}
.rl-partner-list strong{color:var(--ink);font-weight:400}

.rl-limits{padding:var(--pad-card-lg)}
.rl-limits .card-label{color:var(--on-ink-label)}
.rl-limits-list{list-style:none;margin:var(--s5) 0 0;padding:0;display:flex;flex-direction:column;gap:20px}
.rl-limits-list li{display:flex;gap:16px;align-items:flex-start}
.rl-limits-n{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;color:var(--on-ink-label);
  padding-top:5px;flex:none;
}
.rl-limits-list p{margin:0;font-size:var(--fs-small);font-weight:300;line-height:1.6;color:var(--on-ink-lead)}

/* ============================================================ CLOSE */

.rl-close{align-items:center}

/* ============================================================ RESPONSIVE */

@media (max-width:1080px){
  .rl-bar{grid-template-columns:minmax(0,150px) minmax(0,1fr) 70px;gap:12px}
  .rl-c-rule{width:30%}
  .rl-rules-tbl td{padding:22px}
  .rl-rules-tbl th{padding:13px 22px}
}
@media (max-width:960px){
  .rl-panel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-prog{grid-template-columns:minmax(0,1fr)}
  .rl-prog-list{
    flex-direction:row;position:static;max-height:none;
    overflow-x:auto;overflow-y:hidden;padding-bottom:10px;
    scroll-snap-type:x proximity;
  }
  .rl-prog-btn{flex:0 0 auto;width:230px;scroll-snap-align:start}
  .rl-prog-btn:hover{transform:none}
  .rl-study{grid-template-columns:minmax(0,1fr)}
  .rl-dots,.rl-study-cap{max-width:300px}
}
@media (max-width:820px){
  .rl-rules-tbl thead{display:none}
  .rl-rules-tbl,.rl-rules-tbl tbody,.rl-rules-tbl tr,.rl-rules-tbl td{display:block;width:auto}
  .rl-rules-tbl tr{border-bottom:1px solid var(--line)}
  .rl-rules-tbl tr:last-child{border-bottom:none}
  .rl-rules-tbl td{border-bottom:none;padding:5px 20px}
  .rl-rules-tbl tbody td:first-child{padding-top:22px;box-shadow:inset 3px 0 0 var(--ny)}
  .rl-rules-tbl td:last-child{padding-bottom:24px}
  .rl-c-rule{padding-top:8px;padding-bottom:8px}
}
@media (max-width:600px){
  .rl-bar{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"k v" "t t";gap:6px 12px}
  .rl-bar-k{grid-area:k}
  .rl-bar-track{grid-area:t;margin-top:4px}
  .rl-bar-v{grid-area:v}
  .rl-bar{margin-bottom:18px}
}
@media (max-width:480px){
  .rl-tile{padding:20px 16px 22px}
  .rl-tile-v{font-size:24px}
  .rl-tile-i{margin-bottom:12px}
  .rl-panel-top,.rl-panel-foot{padding-left:16px;padding-right:16px}
  .rl-panel-label{letter-spacing:.14em}
  .rl-prog-btn{width:206px}
  .rl-dots{gap:4px}
}

@media (prefers-reduced-motion:reduce){
  html.js .rl-sweep{animation:none;opacity:0}
  html.js .rl-dots.is-armed i{opacity:1;transform:none}
  .rl-bars.is-armed .rl-bar-fill{width:var(--w)}
}

/* ---------------------------------------------------------- dark sections */
.brx-section--ink .rl-tile-v{color:var(--on-ink)}