report.css

/* Technical report page */
body.rp {
  background: #fbfbfd;
}

.rp-nav {
  color: var(--ink);
}

.rp-hero {
  padding: 8.5rem 0 3rem;
  background: linear-gradient(180deg, #f3f4fa, #fbfbfd);
  border-bottom: 1px solid var(--line);
}

.rp-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.rp-hero h1 {
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 0 0 1.2rem;
}

.rp-lede {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 48rem;
  margin: 0 0 1.8rem;
}

.rp-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}

.rp-stats div {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem 1rem;
}

.rp-stats b {
  display: block;
  font-family: var(--head);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.rp-stats span {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--faint);
}

.rp-note {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--faint);
  margin: 0;
}

.rp-layout {
  max-width: 1320px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}

.rp-toc {
  position: sticky;
  top: 5.5rem;
}

.rp-toc__t {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 0.6rem;
}

.rp-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}

.rp-toc li {
  counter-increment: toc;
}

.rp-toc a {
  display: block;
  padding: 0.35rem 0 0.35rem 2rem;
  position: relative;
  font-size: 0.9rem;
  color: var(--muted);
  border-left: 2px solid var(--line);
}

.rp-toc a::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute;
  left: 0.7rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--faint);
  top: 0.55rem;
}

.rp-toc a:hover,
.rp-toc a.is-active {
  color: var(--ink);
  border-left-color: var(--g2);
}

.rp-main {
  max-width: 860px;
}

.rp-sec {
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
}

.rp-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.rp-sec h2 {
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
}

.rp-sec h2 span {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.rp-sec h3 {
  font-family: var(--head);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin: 1.8rem 0 0.6rem;
}

.rp-sec h4 {
  font-family: var(--head);
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0 0 0.4rem;
}

.rp-sec p {
  color: var(--ink-2);
  margin: 0 0 0.9rem;
  font-size: 1rem;
  line-height: 1.7;
}

.rp-ul {
  padding-left: 1.2rem;
  color: var(--ink-2);
  line-height: 1.65;
}

.rp-ul li {
  margin-bottom: 0.55rem;
}

.rp-eq {
  overflow-x: auto;
  padding: 0.6rem 0.9rem;
  margin: 0.6rem 0 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1rem;
}

.rp-fig {
  margin: 1rem 0 1.4rem;
}

.rp-fig img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
}

.rp-fig figcaption,
.rp-cap {
  font-size: 0.84rem;
  color: var(--muted);
  margin: 0.6rem 0 0;
  line-height: 1.55;
}

.rp-grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin: 0.8rem 0 1rem;
}

.rp-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.1rem;
}

.rp-card p {
  margin: 0;
  font-size: 0.93rem;
}

.rp-sec--hl {
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.05), transparent);
  border-radius: 20px;
  padding: 2rem 1.4rem;
  margin: 1rem 0;
  border-top: 0;
}

.rp-figbox {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.1rem 1.2rem 1rem;
  margin: 0.8rem 0 1.2rem;
}

.rp-figbox svg {
  width: 100%;
  height: auto;
  display: block;
}

.rp-bars .bar {
  grid-template-columns: 140px 1fr 64px;
  font-size: 0.86rem;
}

.rp-bars .bar__name {
  font-family: var(--mono);
  font-size: 0.78rem;
}

.rp-bars .bar__fill {
  background: linear-gradient(90deg, #06c7f1, #2b5cff, #7c3aed);
  transition: width 0.9s var(--ease);
}

.rp-bars .bar--shared .bar__fill {
  background: linear-gradient(90deg, #ff3d81, #ff9a7a);
}

.rp-bars .bar--grey .bar__fill {
  background: #c9cfe3;
}

.tbl--light {
  background: #fff;
}

.tbl--light .ctl td {
  color: var(--faint);
  font-style: italic;
}

.seg--light {
  background: var(--bg-soft);
  border-color: var(--line);
}

.seg--light .seg__btn {
  color: var(--muted);
}

.seg--light .seg__btn.is-active {
  background: var(--ink);
  color: #fff;
}

.heat--light .heat__lab,
.heat--light .heat__top {
  color: var(--muted);
}

.tlegend--light {
  color: var(--muted);
}

.rp .tchart .ax {
  stroke: rgba(11, 16, 32, 0.1);
}

.rp .tchart .tick {
  fill: var(--faint);
}

.rp .tchart .ttl {
  fill: var(--ink-2);
}

.rp .tchart .mark {
  stroke: rgba(11, 16, 32, 0.3);
}

.rp .tchart .mlab {
  fill: var(--muted);
}

.rp .units .unit {
  background: var(--bg-soft);
  border-color: var(--line);
}

.rp .unit__id,
.rp .unit__sub {
  color: var(--faint);
}

.rp .attr__pick.is-active {
  border-color: var(--ink);
}

.rp .attr__legend {
  color: var(--muted);
}

#rp-scale text {
  font-family: var(--mono);
  font-size: 11px;
  fill: var(--muted);
}

@media (max-width: 1000px) {
  .rp-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .rp-toc {
    position: static;
    display: none;
  }
  .rp-stats,
  .rp-grid2 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .rp-stats,
  .rp-grid2 {
    grid-template-columns: 1fr;
  }
}

/* light overrides for shared insight components */
.rp .seg {
  background: var(--bg-soft);
  border-color: var(--line-2);
}
.rp .seg__btn { color: var(--muted); }
.rp .seg__btn.is-active { background: var(--ink); color: #fff; }
.rp .bar__track { background: var(--bg-soft); }
.rp .bar__v { color: var(--ink); }
.rp .heat__lab, .rp .heat__top { color: var(--muted); }
.rp .heat__cell:hover { outline-color: var(--ink); }
.rp .attr__pick { border-color: var(--line-2); background: var(--bg-soft); }
.rp .attr__pick b, .rp .attr__tile--name b {
  display: grid; place-items: center; width: 100%; height: 100%;
  font-family: var(--mono); font-size: 0.7rem; color: var(--ink-2); text-transform: capitalize;
}
.rp .attr__tile--name { background: var(--bg-soft); }
.rp .unit { background: var(--bg-soft); border-color: var(--line); }
.rp .unit__id, .rp .unit__sub { color: var(--faint); }
.rp .unit__img b { color: #fff; }
.rp .tchart .ax { stroke: rgba(11, 16, 32, 0.1); }
.rp .tchart .tick { fill: var(--faint); }
.rp .tchart .ttl { fill: var(--ink-2); }
.rp .tchart .mark { stroke: rgba(11, 16, 32, 0.3); }
.rp .tchart .mlab { fill: var(--muted); }
.rp .tlegend { color: var(--muted); }
.rp .attr__legend { color: var(--muted); }
.rp .rp-line { stroke-dasharray: 2000; stroke-dashoffset: 2000; animation: rpDraw 2.2s var(--ease) forwards; }
@keyframes rpDraw { to { stroke-dashoffset: 0; } }
.rp-hero .grad { display: inline-block; }

/* architecture diagram */
.rp-fig--arch svg { width: 100%; height: auto; display: block; border-radius: 16px; background: #fff; border: 1px solid var(--line); padding: 6px; box-sizing: border-box; }
.arch-panel > rect { fill: #f6f7fb; stroke: var(--line-2); }
.arch-h { font-family: var(--head); font-weight: 800; font-size: 15px; fill: var(--ink); letter-spacing: -0.01em; }
.arch-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; fill: #7c3aed; }
.arch-s { font-family: var(--mono); font-size: 10.5px; fill: var(--muted); }
.arch-s--em { fill: var(--ink); font-weight: 500; }
.arch-sub { font-size: 10px; fill: var(--muted) !important; }
.arch-box rect { fill: #fff; stroke: var(--line-2); }
.arch-box text { font-family: var(--mono); font-size: 11px; fill: var(--ink-2); text-anchor: middle; }
.arch-box--out rect { fill: url(#ag); stroke: none; }
.arch-box--out text { fill: #fff; font-weight: 500; }
.arch-box--fuse rect { fill: #efe9ff; stroke: #c9b8ff; }
.arch-box--fuse text { fill: #4c1d95; }
.arch-box--frozen rect { fill: #e8f6fb; stroke: #a9dff0; }
.arch-box--frozen text { fill: #0b4a5e; }
.arch-tchr rect { fill: #fff; stroke: var(--line-2); }
.arch-tchr text { font-family: var(--mono); font-size: 10.5px; fill: var(--ink-2); text-anchor: middle; }
.arch-read rect { fill: #fff; stroke: #c9b8ff; }
.arch-read text { font-family: var(--mono); font-size: 10px; fill: #4c1d95; text-anchor: middle; }
.arch-sig path { fill: none; stroke: url(#ag); stroke-width: 1.8; opacity: 0.9; }
.arch-ln { fill: none; stroke: #9aa0b8; stroke-width: 1.4; }
.arch-ln--loss { stroke: #7c3aed; stroke-dasharray: 3 3; }
.arch-loss { font-family: var(--mono); font-size: 10px; fill: #7c3aed; }
.arch-sep { stroke: var(--line-2); stroke-dasharray: 4 4; }
.rp .tbl { font-size: 0.72rem; min-width: 0; }
.rp .tbl th, .rp .tbl td { padding: 0.45rem 0.5rem; }
.rp .table-wrap { background: #fff; }
.arch-sub { font-size: 9.5px; }
.rp-fig--arch { overflow-x: auto; }
.rp-fig--arch svg { min-width: 760px; }

.rp-main { min-width: 0; }
.rp-eq { max-width: 100%; }
.rp-eq .katex-display { margin: 0.3rem 0; }
.rp-eq .katex-display > .katex { white-space: nowrap; }
@media (max-width: 720px) {
  .rp-hero { padding-top: 6.5rem; }
  .rp-sec--hl { padding: 1.4rem 1rem; }
  .rp-figbox { padding: 0.8rem; }
  .heat { grid-template-columns: 70px repeat(5, 1fr); gap: 3px; }
  .heat__cell { font-size: 0.6rem; border-radius: 5px; }
  .rp-bars .bar { grid-template-columns: 96px 1fr 52px; }
}

.rp-figbox .rp-cap { margin-top: 0.9rem; }
.rp-bars { margin-bottom: 0.2rem; }