/* =========================================================
   CLEAR project page — NeurIPS / Med-Reasoner styling layer
   Sits on top of bulma.min.css + index.css (Nerfies template).
   Palette sampled from the CLEAR wordmark: navy -> blue -> teal -> green.
   ========================================================= */
:root {
  --navy: #14306b;
  --blue: #1f63b4;
  --sky: #5aa9e6;
  --teal: #1a8f86;
  --green: #35b98a;
  --deep: #0b4a45;
  --ink: #1b2433;
  --muted: #5b6676;
  --line: #e3e8ef;
  --tint: #f4f8fb;
  --tint-teal: #eef8f5;
  --warn: #c2410c;
  --grad: linear-gradient(100deg, var(--navy) 0%, var(--blue) 38%, var(--teal) 72%, var(--green) 100%);
}

html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body { color: var(--ink); background: #fff; }
.title, .publication-title, .publication-authors { color: var(--ink); }

/* ---------- top nav ---------- */
.clear-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.clear-nav::before { content: ""; display: block; height: 4px; background: var(--grad); }
.clear-nav .inner {
  max-width: 1080px; margin: 0 auto; padding: .45rem 16px;
  display: flex; align-items: center; gap: 1.25rem;
}
.clear-nav .brand img { height: 22px; display: block; mix-blend-mode: multiply; }
.clear-nav .links {
  display: flex; gap: 1.1rem; overflow-x: auto; white-space: nowrap;
  scrollbar-width: none; font-family: 'Google Sans', 'Noto Sans', sans-serif; font-size: .9rem;
}
.clear-nav .links::-webkit-scrollbar { display: none; }
.clear-nav .links a { color: var(--muted); }
.clear-nav .links a:hover { color: var(--teal); }

/* ---------- hero ---------- */
.clear-hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 380px at 12% -10%, rgba(31,99,180,.10), transparent 70%),
    radial-gradient(900px 380px at 95% 0%, rgba(53,185,138,.12), transparent 70%),
    #fff;
}
.clear-hero .hero-body { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.venue-row { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-bottom: 1.4rem; }
.venue-badge {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .32rem .85rem .32rem .38rem; border-radius: 999px;
  background: #fff; border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(20,48,107,.06);
  font-family: 'Google Sans', sans-serif; font-size: .9rem; color: var(--ink);
}
.venue-badge .nips {
  background: var(--navy); color: #fff; font-weight: 700; letter-spacing: .5px;
  border-radius: 999px; padding: .12rem .6rem; font-size: .8rem;
}
.tag-accepted-green {
  display: inline-flex; align-items: center; gap: .35rem;
  background: #e7f7ef; color: #11734b; border: 1px solid #a7e3c6;
  font-weight: 800; font-size: .74rem; letter-spacing: 1.2px; text-transform: uppercase;
  padding: .3rem .7rem; border-radius: 999px; font-family: 'Google Sans', sans-serif;
}
.tag-accepted-green::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: #1f9d63;
  box-shadow: 0 0 0 3px rgba(31,157,99,.18);
}
.hero-logo { width: min(520px, 88%); height: auto; margin: 0 auto .9rem; display: block; mix-blend-mode: multiply; }
.clear-hero .publication-title {
  font-size: 2.45rem; line-height: 1.18; font-weight: 700; letter-spacing: -.3px;
  max-width: 860px; margin: 0 auto 1.1rem;
}
.clear-hero .publication-title .grad-text {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.publication-authors a { color: var(--blue) !important; }
.author-list .author-block { margin: 0 .35rem; }
.author-list sup { color: var(--teal); font-weight: 600; }
.affils { color: var(--muted); font-size: 1rem; line-height: 1.7; }
.affils .aff { display: inline-block; margin: 0 .55rem; }
.affils sup { color: var(--teal); font-weight: 600; }
.corr { font-size: .92rem; color: var(--muted); margin-top: .35rem; }
.corr a { color: var(--blue); }
.venue-line { margin-top: .8rem; font-size: .95rem; color: var(--deep); font-weight: 600; }
.venue-line .sub { display: block; font-weight: 400; color: var(--muted); font-size: .88rem; }

.publication-links .button.is-dark {
  background: var(--navy); border: 0; transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.publication-links .button.is-dark:hover {
  background: var(--teal); transform: translateY(-1px); box-shadow: 0 6px 14px rgba(26,143,134,.25);
}
.publication-links .button.is-soon { background: #6b7a90; }

/* stat strip */
.stat-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem;
  max-width: 820px; margin: 1.8rem auto 0;
}
.stat {
  background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: .8rem .5rem;
  text-align: center;
}
.stat .num {
  font-family: 'Google Sans', sans-serif; font-size: 1.8rem; font-weight: 700; line-height: 1.1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat .lbl { font-size: .8rem; color: var(--muted); margin-top: .2rem; }

/* ---------- section heads ---------- */
.sec-kicker {
  display: block; font-family: 'Google Sans', sans-serif; font-size: .78rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--teal); margin-bottom: .35rem;
}
.section .title.is-3, .hero .title.is-3 { font-family: 'Google Sans', sans-serif; }
.is-tint { background: var(--tint); }

/* ---------- TL;DR / hypothesis ---------- */
.hypo {
  max-width: 860px; margin: 0 auto; border-radius: 14px; overflow: hidden;
  border: 1px solid #c9d8ee; background: #fff; box-shadow: 0 10px 30px rgba(20,48,107,.07);
}
.hypo .hd {
  background: var(--grad); color: #fff; padding: .6rem 1.1rem;
  font-family: 'Google Sans', sans-serif; font-weight: 700; letter-spacing: .4px;
  display: flex; align-items: center; gap: .5rem;
}
.hypo .bd { padding: 1.1rem 1.3rem 1.2rem; font-size: 1.08rem; line-height: 1.65; }
.hypo .tldr {
  margin-top: .9rem; padding-top: .9rem; border-top: 1px dashed var(--line);
  font-size: 1rem; color: var(--ink);
}
.hypo .tldr b.k { color: var(--teal); letter-spacing: 1px; font-size: .8rem; margin-right: .4rem; }

/* ---------- conditions ---------- */
.conds { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; max-width: 960px; margin: 0 auto; }
.cond {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 1.1rem 1rem 1rem;
  text-align: center; position: relative;
}
.cond .tile {
  width: 132px; height: 132px; margin: 0 auto .8rem; border-radius: 12px; overflow: hidden;
  position: relative; box-shadow: 0 4px 14px rgba(0,0,0,.12);
}
.cond .tile img { width: 100%; height: 100%; object-fit: cover; display: block; image-rendering: auto; }
.cond .tile.blank { background: #808080; }
.cond .tile .stamp {
  position: absolute; right: 6px; bottom: 6px; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; font-size: .8rem;
}
.cond.intact .stamp { background: #1f9d63; }
.cond.blank .stamp { background: #6b7280; }
.cond.mismatch .stamp { background: var(--warn); }
.cond h3 { font-family: 'Google Sans', sans-serif; font-weight: 700; font-size: 1.15rem; margin-bottom: .3rem; }
.cond.intact h3 { color: #11734b; }
.cond.blank h3 { color: #4b5563; }
.cond.mismatch h3 { color: var(--warn); }
.cond p { font-size: .92rem; color: var(--muted); line-height: 1.55; }
.cond .expect {
  margin-top: .7rem; font-size: .8rem; font-weight: 600; border-radius: 8px; padding: .35rem .5rem;
  background: var(--tint); color: var(--navy);
}
.q-pill {
  max-width: 640px; margin: 0 auto 1.3rem; text-align: center; font-size: .92rem; color: var(--muted);
}
.q-pill code { background: var(--tint-teal); color: var(--deep); border-radius: 6px; padding: .1rem .4rem; }

/* ---------- metrics ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; max-width: 960px; margin: 1.6rem auto 0; }
.metric { border-left: 3px solid var(--teal); padding: .2rem 0 .2rem .8rem; }
.metric b { display: block; font-family: 'Google Sans', sans-serif; color: var(--ink); }
.metric span { font-size: .86rem; color: var(--muted); }

/* ---------- RQ cards ---------- */
.rq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; max-width: 1000px; margin: 0 auto; }
.rq {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 1.2rem 1.25rem;
  position: relative; overflow: hidden; transition: box-shadow .2s ease, transform .2s ease;
}
.rq:hover { box-shadow: 0 12px 28px rgba(20,48,107,.09); transform: translateY(-2px); }
.rq::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--grad); }
.rq.wide { grid-column: 1 / -1; }
.rq .rq-head { display: flex; align-items: center; gap: .6rem; margin-bottom: .25rem; flex-wrap: wrap; }
.rq .rq-id {
  font-family: 'Google Sans', sans-serif; font-weight: 700; font-size: .78rem; letter-spacing: 1px;
  color: #fff; background: var(--navy); padding: .15rem .5rem; border-radius: 6px;
}
.rq .rq-topic { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.rq .ans {
  margin-left: auto; font-weight: 800; font-size: .78rem; letter-spacing: 1px; text-transform: uppercase;
  padding: .15rem .55rem; border-radius: 999px;
}
.rq .ans.no { background: #fdecea; color: #b42318; }
.rq .ans.yes { background: #fff4e5; color: #b54708; }
.rq .ans.closed { background: var(--tint-teal); color: var(--deep); }
.rq h3 { font-family: 'Google Sans', sans-serif; font-size: 1.12rem; font-weight: 700; margin: .25rem 0 .6rem; color: var(--ink); }
.rq .big { display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap; margin-bottom: .5rem; }
.rq .big .v {
  font-family: 'Google Sans', sans-serif; font-size: 2rem; font-weight: 700; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rq .big .v .arr { color: var(--teal); -webkit-text-fill-color: var(--teal); font-size: 1.4rem; margin: 0 .15rem; }
.rq .big .cap { font-size: .86rem; color: var(--muted); }
.rq p { font-size: .94rem; line-height: 1.6; color: #2d3748; }
.rq .chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .7rem; }
.rq .chip { font-size: .78rem; background: var(--tint); color: var(--navy); border-radius: 6px; padding: .18rem .5rem; }

/* side-by-side minis inside a card */
.rq .minis { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin: .4rem 0 .6rem; }
.rq .mini { background: var(--tint); border-radius: 10px; padding: .6rem .5rem; text-align: center; }

.rq .mini .v.sm { font-size: 1.1rem; }
.rq .mini .v { font-family: 'Google Sans', sans-serif; font-weight: 700; font-size: 1.35rem; color: var(--navy); }
.rq .mini .v.bad { color: var(--warn); }
.rq .mini .l { font-size: .76rem; color: var(--muted); line-height: 1.3; }

/* ---------- figures ---------- */
.fig-card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 1rem; max-width: 1000px; margin: 0 auto;
  box-shadow: 0 6px 20px rgba(20,48,107,.05);
}
.fig-card img { width: 100%; height: auto; display: block; border-radius: 6px; }
.fig-card a { display: block; }
.fig-card .description { margin-top: .9rem; }
.fig-card .description b.fl { color: var(--navy); }

/* ---------- table ---------- */
.res-wrap { max-width: 1000px; margin: 0 auto; }
.table-container { border: 1px solid var(--line); border-radius: 12px; background: #fff; }
table.res { font-size: .86rem; margin: 0 !important; font-variant-numeric: tabular-nums; }
table.res thead th {
  background: var(--navy); color: #fff !important; border: 0 !important; font-family: 'Google Sans', sans-serif;
  font-weight: 600; white-space: nowrap; vertical-align: middle;
}
table.res thead th:first-child { border-top-left-radius: 11px; }
table.res thead th:last-child { border-top-right-radius: 11px; }
table.res td { vertical-align: middle; border-color: var(--line); white-space: nowrap; }
table.res td.model { font-weight: 700; color: var(--navy); background: #fafcfe; }
table.res td.model.med { color: var(--deep); }
table.res td.model small { display: block; font-weight: 500; color: var(--muted); font-size: .72rem; }
table.res td.ds { color: var(--muted); font-weight: 600; background: #fcfdfe; }
table.res tr.intact td.cond-c { color: #11734b; font-weight: 600; }
table.res tr.blank td.cond-c { color: #4b5563; font-weight: 600; }
table.res tr.mism td.cond-c { color: var(--warn); font-weight: 600; }
table.res tr.grp-end td { border-bottom: 2px solid #cdd7e4; }
table.res td.num { text-align: right; }
table.res td.ece { position: relative; text-align: right; min-width: 110px; }
table.res td.ece::before {
  content: ""; position: absolute; right: 3.9em; top: 50%; transform: translateY(-50%);
  height: 6px; border-radius: 3px; width: calc(var(--v) * 70px);
  background: linear-gradient(90deg, var(--green), var(--teal) 45%, var(--warn));
  opacity: .85;
}
table.res td.hot { color: var(--warn); font-weight: 700; }
.table-legend { font-size: .8rem; color: var(--muted); margin-top: .5rem; text-align: center; }

/* ---------- discussion ---------- */
.disc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; max-width: 1000px; margin: 0 auto; }
.disc .box { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 1.1rem 1.15rem; }
.disc h4 { font-family: 'Google Sans', sans-serif; font-weight: 700; color: var(--navy); margin-bottom: .5rem; display: flex; gap: .5rem; align-items: center; }
.disc h4 .icon { color: var(--teal); }
.disc p, .disc li { font-size: .92rem; line-height: 1.6; color: #2d3748; }
.disc ul { margin-left: 1.1rem; list-style: disc; }
.disc li + li { margin-top: .3rem; }

/* ---------- team ---------- */
.team { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; max-width: 1000px; margin: 0 auto; }
.member { text-align: center; }
.member .ph {
  width: 112px; height: 112px; border-radius: 50%; margin: 0 auto .55rem; overflow: hidden;
  padding: 3px; background: var(--grad);
}
.member .ph img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block; background: #fff; border: 2px solid #fff; }
.member .ph .initials {
  width: 100%; height: 100%; border-radius: 50%; border: 2px solid #fff;
  display: grid; place-items: center; font-family: 'Google Sans', sans-serif; font-weight: 700; font-size: 2rem;
  color: #fff; background: linear-gradient(135deg, var(--blue), var(--teal));
}
.member .nm { font-weight: 700; font-size: .92rem; color: var(--ink); line-height: 1.3; }
.member .nm a { color: var(--ink); }
.member .nm a:hover { color: var(--teal); }
.member .af { font-size: .76rem; color: var(--muted); }
.member .role { font-size: .74rem; color: var(--teal); font-weight: 600; }

/* ---------- bibtex ---------- */
.bib-wrap { position: relative; }
.bib-wrap pre {
  background: #0f1d33; color: #dbe7f5; border-radius: 12px; padding: 1.2rem 1.25rem; font-size: .84rem; line-height: 1.55;
  white-space: pre; overflow-x: auto;
}
.bib-wrap pre code { background: none; color: inherit; padding: 0; }
.copy-btn {
  position: absolute; top: .6rem; right: .6rem; font-size: .76rem; border-radius: 8px; border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08); color: #fff; padding: .25rem .6rem; cursor: pointer; font-family: 'Google Sans', sans-serif;
}
.copy-btn:hover { background: rgba(255,255,255,.18); }

.footer { background: var(--tint); border-top: 1px solid var(--line); }
.footer .content { font-size: .88rem; color: var(--muted); }
.footer::before { content: ""; display: block; height: 3px; background: var(--grad); margin: -3rem -1.5rem 3rem; }

/* ---------- responsive ---------- */
@media (max-width: 1023px) {
  .team { grid-template-columns: repeat(3, 1fr); }
  .disc { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .clear-hero .publication-title { font-size: 1.65rem; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .conds { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .rq-grid { grid-template-columns: 1fr; }
  .rq.wide { grid-column: auto; }
  .team { grid-template-columns: repeat(2, 1fr); }
  .member .ph { width: 96px; height: 96px; }
  .section { padding: 2.5rem 16px; }
  .hero-body { padding-left: 16px; padding-right: 16px; }
  .affils .aff { display: block; }
  .clear-nav .brand { display: none; }
  .rq .big .v { font-size: 1.7rem; }
}

.up { color: var(--warn); font-size: .62rem; vertical-align: 1px; }
table.res tr.intact:not(:first-child) td:not(.model) { border-top: 1px solid #d6dee9; }
@media (max-width: 768px) {
  .description, .content.has-text-justified { text-align: left !important; }
}

/* NeurIPS logo beside the venue line */
.venue-block { display: flex; align-items: center; justify-content: center; gap: 1.1rem; margin-top: 1rem; flex-wrap: wrap; }
.venue-block .venue-line { margin-top: 0; text-align: left; max-width: 34rem; }
.venue-logo img { height: 64px; width: auto; display: block; }
.venue-logo { padding-right: 1.1rem; border-right: 1px solid #d9e2ec; }
@media (max-width: 640px) {
  .venue-block { flex-direction: column; gap: .5rem; }
  .venue-block .venue-line { text-align: center; }
  .venue-logo { border-right: 0; padding-right: 0; }
  .venue-logo img { height: 52px; }
}