/* ============================================================
   SteerSeg — academic project page
   White background, classic sans-serif (Inter), one academic-blue
   accent for links/CTAs. Lora for the abstract italics. Lucide icons.
   ============================================================ */

:root {
  /* —— Palette ——
     White surface, cool-neutral grays, indigo signature accent. */
  --bg:           #ffffff;
  --bg-alt:       #f6f7fb;   /* alternating section background, cool */
  --surface:      #ffffff;
  --line:         #e4e7ef;   /* hairline borders */
  --line-2:       #c8cdd9;   /* stronger border / hover */

  --ink:          #0b1220;   /* near-black, slightly cool */
  --ink-2:        #1f2937;   /* secondary text */
  --mute:         #4b5563;   /* body muted */
  --mute-2:       #6b7280;   /* very muted */

  --accent:       #0e7490;   /* deep teal — links / CTA */
  --accent-strong:#155e75;   /* darker teal — hover */
  --accent-soft:  #ecfeff;   /* very pale teal — tinted backgrounds */
  --accent-dim:   #a5f3fc;   /* light teal — soft details */

  /* —— Type scale (fluid) —— */
  --fs-display:  clamp(2rem, 4.6vw, 3.25rem);
  --fs-h2:       clamp(1.4rem, 2.4vw, 1.85rem);
  --fs-h3:       1.05rem;
  --fs-lede:     clamp(1rem, 1.4vw, 1.125rem);
  --fs-body:     1rem;
  --fs-small:    0.9rem;
  --fs-kicker:   0.78rem;

  /* —— Spacing (8pt grid) —— */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  16px;
  --sp-4:  24px;
  --sp-5:  32px;
  --sp-6:  48px;
  --sp-7:  64px;
  --sp-8:  96px;

  /* —— Radii / shadow —— */
  --r-sm: 6px;
  --r:    10px;
  --r-lg: 14px;
  --shadow-1: 0 1px 2px rgba(11, 18, 32, 0.04), 0 4px 14px rgba(11, 18, 32, 0.04);
  --shadow-2: 0 6px 20px rgba(11, 18, 32, 0.08), 0 20px 50px rgba(11, 18, 32, 0.07);

  /* —— Layout —— */
  --container:        1080px;
  --container-narrow: 760px;
  --gutter:           clamp(20px, 4.5vw, 40px);
  --nav-h:            60px;

  --easing: cubic-bezier(0.32, 0.08, 0.24, 1);
  --t:      0.25s var(--easing);
}

/* ============================================================
   Reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--fs-body);
  line-height: 1.65;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, video { max-width: 100%; display: block; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--t);
}
a:hover { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 3px; }

::selection { background: var(--accent-soft); color: var(--ink); }

button { font: inherit; color: inherit; }

sup {
  font-size: 0.65em;
  vertical-align: super;
  line-height: 0;
  font-weight: 600;
  color: var(--mute);
  margin-left: 1px;
}
b, strong { font-weight: 600; color: var(--ink); }

em {
  font-family: 'Lora', 'Inter', serif;
  font-style: italic;
  color: var(--ink);
  font-weight: 500;
}

/* ============================================================
   Layout primitives
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}
.container.narrow { max-width: var(--container-narrow); }

/* ============================================================
   Top nav
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t);
}
.nav.scrolled {
  border-bottom-color: var(--line);
  background: rgba(255, 255, 255, 0.92);
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
}
.nav-brand:hover { color: var(--ink); text-decoration: none; }
.nav-mark { display: inline-flex; color: var(--ink); }

.nav-links {
  display: flex;
  gap: 2px;
}
.nav-links a {
  display: inline-block;
  padding: 6px 12px;
  color: var(--mute);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--r-sm);
  transition: color var(--t), background var(--t);
}
.nav-links a:hover {
  color: var(--ink);
  background: var(--bg-alt);
  text-decoration: none;
}

@media (max-width: 720px) {
  .nav-links { display: none; }
}

/* ============================================================
   Paper header
   ============================================================ */
.paper-header {
  position: relative;
  padding: calc(var(--nav-h) + var(--sp-7)) 0 var(--sp-7);
  text-align: center;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 75% 55% at 50% -8%,
                    rgba(14, 116, 144, 0.08), transparent 70%),
    var(--bg);
}

.venue {
  display: inline-block;
  font-size: var(--fs-kicker);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: var(--sp-5);
}
.venue-sep { color: var(--accent); opacity: 0.5; }

.paper-title {
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 980px;
  margin: 0 auto var(--sp-5);
}

.authors {
  list-style: none;
  margin: 0 0 var(--sp-2);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 4px var(--sp-4);
  font-size: 1rem;
  color: var(--ink-2);
  font-weight: 500;
}
.authors li { white-space: nowrap; }
.authors a { color: var(--ink-2); }
.authors a:hover { color: var(--accent); text-decoration: none; }
.authors sup { color: var(--mute); }

.affiliations {
  list-style: none;
  margin: 0 0 var(--sp-6);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px var(--sp-4);
  font-size: var(--fs-small);
  color: var(--mute);
}
.affiliations li { white-space: nowrap; }

/* —— Buttons ——
   .btn is the secondary (outlined) baseline.
   .btn-primary is the single high-emphasis CTA per group. */
.links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  justify-content: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 8px 16px;
  height: 40px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: background var(--t), border-color var(--t),
              color var(--t), transform var(--t);
}
.btn:hover {
  border-color: var(--ink);
  color: var(--ink);
  text-decoration: none;
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--ink);
  color: #ffffff;
  border-color: var(--ink);
}
.btn-primary:hover {
  background: var(--ink-2);
  border-color: var(--ink-2);
  color: #ffffff;
}
.btn .ico {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.btn[aria-disabled="true"] {
  background: var(--bg-alt);
  color: var(--mute);
  border-color: var(--line-2);
  cursor: not-allowed;
}
.btn[aria-disabled="true"]:hover {
  background: var(--bg-alt);
  color: var(--mute);
  border-color: var(--line-2);
  transform: none;
}
.soon {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(11, 18, 32, 0.08);
  color: var(--mute);
  margin-left: 2px;
}

/* ============================================================
   Sections
   ============================================================ */
.section {
  padding: var(--sp-8) 0;
}
.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-thin {
  padding: var(--sp-6) 0;
  border-top: 1px solid var(--line);
}

.section-title {
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 var(--sp-4);
  text-align: center;
}
.section-title:not(.section-title-sm)::after {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  margin: var(--sp-2) auto 0;
  border-radius: 2px;
  background: var(--accent);
}
.section-title-sm {
  font-size: 1.05rem;
  margin-bottom: var(--sp-3);
}

.section-lede {
  font-size: var(--fs-lede);
  line-height: 1.7;
  color: var(--ink-2);
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--sp-6);
}

.muted   { color: var(--mute); }

@media (max-width: 720px) {
  .section { padding: var(--sp-7) 0; }
}

/* —— Reveal-on-scroll —— */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--easing), transform 0.7s var(--easing);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   Figure (teaser)
   ============================================================ */
.figure {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--sp-3);
  box-shadow: var(--shadow-1);
}
.figure img {
  width: 100%;
  height: auto;
  border-radius: var(--r);
  display: block;
}
.figure figcaption {
  margin-top: var(--sp-4);
  padding: 0 var(--sp-3) var(--sp-2);
  color: var(--mute);
  font-size: var(--fs-small);
  line-height: 1.65;
}
.figure figcaption strong { color: var(--ink); font-weight: 600; }

/* —— Hero-mounted teaser —— */
.hero-figure {
  margin-top: var(--sp-6);
  text-align: left;
}
.hero-figure figcaption {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

/* —— Method pipeline figure —— */
.pipeline-figure {
  margin: 0 0 var(--sp-6);
  text-align: left;
}
.pipeline-figure figcaption {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ============================================================
   Abstract & prose
   ============================================================ */
.prose {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-2);
  text-align: justify;
  hyphens: auto;
}
.prose p { margin: 0 0 1em; }
.prose p:last-child { margin-bottom: 0; }
.prose-sm {
  font-size: var(--fs-small);
  line-height: 1.65;
  text-align: center;
}

/* ============================================================
   Method — contributions list
   ============================================================ */
.contributions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}
.contribution {
  display: flex;
  gap: var(--sp-3);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--sp-4) var(--sp-5);
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
.contribution:hover {
  border-color: var(--line-2);
  box-shadow: var(--shadow-1);
}
.contribution-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  font-feature-settings: 'tnum';
  margin-top: 2px;
}
.contribution-body { flex: 1; min-width: 0; }
.contribution-body h3 {
  margin: 0 0 var(--sp-1);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.contribution-body p {
  margin: 0;
  color: var(--mute);
  font-size: var(--fs-small);
  line-height: 1.7;
}

@media (max-width: 820px) {
  .contributions { grid-template-columns: 1fr; }
  .contribution { padding: var(--sp-4); }
}

/* ============================================================
   Results — comparison table
   ============================================================ */
.results-table-wrap {
  position: relative;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  -webkit-overflow-scrolling: touch;
}

.results-table {
  width: 100%;
  min-width: 1100px;
  border-collapse: collapse;
  font-size: 0.84rem;
  color: var(--ink);
  font-feature-settings: 'tnum';
}
.results-table th,
.results-table td {
  padding: 7px 9px;
  text-align: right;
  vertical-align: middle;
  white-space: nowrap;
}

/* —— Header rows —— */
.results-table thead th {
  font-weight: 600;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
}
.rt-head-1 th {
  text-align: center;
  font-size: 0.86rem;
  letter-spacing: -0.005em;
}
.rt-head-1 .rt-th-method,
.rt-head-1 .rt-th-lvlm {
  text-align: left;
}
.rt-head-1 th + th {
  border-left: 1px solid var(--line);
}
.rt-sub {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--mute);
  letter-spacing: 0;
  margin-top: 1px;
}
.rt-head-2 th {
  font-family: 'Lora', 'Inter', serif;
  font-style: italic;
  font-weight: 500;
  color: var(--mute);
  font-size: 0.82rem;
  padding: 4px 9px 6px;
  border-bottom: 1px solid var(--line);
}

/* —— Section divider rows —— */
.rt-section th {
  text-align: center;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--bg-alt);
  padding: 9px 10px;
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line);
}

/* —— Body cells —— */
.results-table tbody td {
  border-bottom: 1px solid var(--line);
}
.results-table tbody tr:last-child td {
  border-bottom: none;
}
.results-table tbody td:first-child {
  text-align: left;
  font-weight: 500;
}
.results-table tbody td:nth-child(2) {
  text-align: left;
  color: var(--mute);
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
}

.rt-cite {
  font-size: 0.65rem;
  color: var(--mute-2);
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-left: 3px;
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  vertical-align: 1px;
}

/* —— Backbone bands (soft pastels, harmonized with the page) —— */
.rt-band-1 td { background: #fbf3e9; }  /* warm beige  — LLaVA-OV */
.rt-band-2 td { background: #f3eef9; }  /* lavender    — InternVL3 */
.rt-band-3 td { background: #e9f4f3; }  /* pale teal   — Qwen2-VL */
.rt-band-4 td { background: #eef5e7; }  /* pale sage   — Qwen2.5-VL */

/* —— Ours rows: bold, accent, slightly stronger band tint —— */
.rt-ours td {
  font-weight: 700;
  color: var(--ink);
}
.rt-ours td:first-child {
  color: var(--accent);
}
.rt-band-1.rt-ours td { background: #f6e6ce; }
.rt-band-2.rt-ours td { background: #e9deef; }
.rt-band-3.rt-ours td { background: #d6ebe9; }
.rt-band-4.rt-ours td { background: #dfecd1; }

.results-note {
  margin: var(--sp-5) auto 0;
  text-align: center;
  font-size: var(--fs-small);
  max-width: 760px;
}

@media (max-width: 720px) {
  .results-table { font-size: 0.78rem; min-width: 960px; }
  .results-table th,
  .results-table td { padding: 5px 7px; }
  .rt-head-2 th { font-size: 0.76rem; }
}

/* ============================================================
   Qualitative video gallery
   ============================================================ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--sp-3);
}
.video-tile {
  position: relative;
  background: #0b1220;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  cursor: pointer;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.video-tile:hover {
  border-color: var(--line-2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}
.video-tile:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.video-tile video {
  width: 100%;
  height: 100%;
  /* contain (not cover) so the burned-in expression is never cropped */
  object-fit: contain;
  background: #000;
  display: block;
}
.video-tile-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 1;
  transition: opacity var(--t), transform var(--t);
}
.video-tile-icon svg { width: 16px; height: 16px; margin-left: 2px; }
.video-tile:hover .video-tile-icon {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.85);
}
.video-tile-meta {
  position: absolute;
  left: 10px;
  bottom: 10px;
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(11, 18, 32, 0.55);
  padding: 4px 9px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-feature-settings: 'tnum';
}

/* ============================================================
   BibTeX
   ============================================================ */
.bibtex-wrap { position: relative; }
.bibtex {
  margin: 0;
  background: #f6f8fa;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: var(--sp-4) var(--sp-5);
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.83rem;
  color: var(--ink);
  overflow-x: auto;
  line-height: 1.7;
  white-space: pre;
}
.bibtex code { font: inherit; color: inherit; }

.copy-btn {
  position: absolute;
  top: var(--sp-2);
  right: var(--sp-2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--mute);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--t), border-color var(--t), background var(--t);
}
.copy-btn:hover {
  color: var(--ink);
  border-color: var(--line-2);
}
.copy-btn .check-ico { display: none; }
.copy-btn.copied {
  color: #0a7d40;
  border-color: #0a7d40;
}
.copy-btn.copied .copy-ico { display: none; }
.copy-btn.copied .check-ico { display: inline; }
.copy-btn .ico { width: 14px; height: 14px; }

/* ============================================================
   Lightbox
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(11, 18, 32, 0.86);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: var(--sp-3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.lightbox.open {
  display: flex;
  animation: fadeIn 0.25s var(--easing);
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.lightbox-content {
  max-width: min(1100px, 96vw);
  max-height: 88vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}
.lightbox-content video {
  width: 100%;
  max-height: 78vh;
  border-radius: var(--r);
  background: #000;
}
.lightbox-caption {
  text-align: center;
  max-width: 820px;
  padding: 0 var(--sp-3);
}
.lightbox-meta {
  margin: 0;
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.6);
  font-feature-settings: 'tnum';
}
.lightbox-close,
.lightbox-nav {
  position: absolute;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t), border-color var(--t), transform var(--t);
}
.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.45);
}
.lightbox-close { top: var(--sp-3); right: var(--sp-3); }
.lightbox-nav { top: 50%; transform: translateY(-50%); }
.lightbox-nav:hover { transform: translateY(-50%) scale(1.05); }
.lightbox-prev { left: var(--sp-4); }
.lightbox-next { right: var(--sp-4); }
@media (max-width: 720px) {
  .lightbox-prev { left: var(--sp-2); }
  .lightbox-next { right: var(--sp-2); }
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg);
  padding: var(--sp-5) 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-size: var(--fs-small);
  color: var(--mute);
}
.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--mute);
}
.footer-link:hover { color: var(--ink); text-decoration: none; }
.ico-sm { width: 12px; height: 12px; }

/* ============================================================
   Small-screen polish
   ============================================================ */
@media (max-width: 480px) {
  .paper-header { padding-top: calc(var(--nav-h) + var(--sp-5)); padding-bottom: var(--sp-5); }
  .figure { padding: var(--sp-2); }
  .figure figcaption { padding: 0 var(--sp-2) var(--sp-2); margin-top: var(--sp-3); }
  .bibtex { padding: var(--sp-3); font-size: 0.78rem; }
  .copy-btn { top: 6px; right: 6px; }
  .prose { text-align: left; }
}
