/* Lecer · flat, dense, osu!-flavoured; Yuyuko pink on netherworld violet */

:root {
  --bg-0: #0e0b10;
  --bg-1: #141017;
  --bg-2: #1a151e;
  --bg-3: #221b27;
  --bg-4: #2c2333;
  --line: #2a2230;
  --line-2: #3b3044;

  --text: #f5eef3;
  --text-2: #c7b9c3;
  --text-3: #93859a;

  --pink: #f49ac1;
  --pink-strong: #ec6fa5;
  --pink-ink: #2a0f1d;
  --sky: #93c9ef;
  --red: #e5484d;

  /* osu! grade colours */
  --grade-x: #ffcc22;
  --grade-xh: #dbe6ef;
  --grade-a: #88da20;
  --grade-b: #3da6ff;
  --grade-c: #ff56da;
  --grade-d: #ff5a5a;

  --font-display: 'Exo 2', 'DM Sans', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --radius: 4px;
  --gutter: 24px;
  --wrap: 1180px;
  --nav-h: 56px;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

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

body {
  margin: 0;
  background: var(--bg-1);
  color: var(--text);
  font: 400 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img:not([src]) { visibility: hidden; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 700; line-height: 1.15; letter-spacing: -0.005em; }
strong { color: var(--text); font-weight: 600; }
code, pre { font-family: var(--font-mono); }
button { font: inherit; color: inherit; }
::selection { background: var(--pink); color: var(--pink-ink); }

:focus-visible { outline: 2px solid var(--sky); outline-offset: 2px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.i { width: 18px; height: 18px; flex: none; }
.container { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  padding: 10px 14px; background: var(--pink); color: var(--pink-ink);
  font-weight: 600; text-decoration: none; border-radius: var(--radius);
}
.skip-link:focus { top: 12px; }

.noscript { padding: 12px var(--gutter); background: var(--bg-3); color: var(--text-2); text-align: center; }
/* without JavaScript there's no live data, so don't show its empty frames */
html:not(.js) [data-requires], html:not(.js) [data-render] { display: none !important; }

/* links inside running text */
.section-lead a, .footnote a, .data-missing a, .osu-prev a {
  color: var(--pink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(244, 154, 193, 0.4);
}
.section-lead a:hover, .footnote a:hover, .data-missing a:hover { text-decoration-color: currentColor; }

/* ───────────── buttons ───────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 16px;
  border: 0; border-radius: var(--radius);
  font: 600 15px/1 var(--font-body);
  text-decoration: none; cursor: pointer;
  transition: background-color 0.15s, color 0.15s;
}
.btn-primary { background: var(--pink); color: var(--pink-ink); }
.btn-primary:hover { background: #f8b3d1; }
.btn-quiet { background: var(--bg-4); color: var(--text); }
.btn-quiet:hover { background: var(--line-2); }

.icon-btn {
  position: relative;
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; padding: 0;
  background: var(--bg-3); color: var(--text-2);
  border: 0; border-radius: var(--radius);
  cursor: pointer; text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
}
.icon-btn:hover, .icon-btn.is-copied { background: var(--bg-4); color: var(--text); }
.icon-btn.is-copied { color: var(--pink); }

[data-tip]::after {
  content: attr(data-tip);
  position: absolute; left: 50%; bottom: calc(100% + 8px);
  transform: translate(-50%, 4px);
  padding: 5px 8px; border-radius: var(--radius);
  background: var(--bg-4); color: var(--text);
  font: 500 12px/1.2 var(--font-body); white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity 0.15s, transform 0.15s;
}
[data-tip]:hover::after, [data-tip]:focus-visible::after { opacity: 1; transform: translate(-50%, 0); }

/* ───────────── top bar ───────────── */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg-0);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 28px; height: var(--nav-h); }
.brand { display: flex; align-items: center; gap: 10px; flex: none; text-decoration: none; }
.brand-name { font: 800 20px/1 var(--font-display); letter-spacing: 0.01em; }
.emblem { width: 26px; height: 26px; }

.nav-links {
  display: flex; align-self: stretch; gap: 4px;
  margin: 0 0 0 auto; padding: 0; list-style: none;
  overflow-x: auto; scrollbar-width: none;
}
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a {
  position: relative;
  display: flex; align-items: center; height: 100%;
  padding: 0 12px;
  color: var(--text-3); font-weight: 500; font-size: 15px;
  text-decoration: none; white-space: nowrap;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: ''; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 3px;
  background: var(--pink); transform: scaleX(0); transition: transform 0.2s;
}
.nav-links a[aria-current] { color: var(--text); }
.nav-links a[aria-current]::after { transform: none; }

/* ───────────── hero ───────────── */
.hero { position: relative; z-index: 1; padding: 48px 0 0; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 560px);
  align-items: center;
  gap: 32px;
}
.hero-hello { color: var(--pink); font: 600 17px/1.2 var(--font-display); }
.hero-title {
  margin: 6px 0 22px -0.04em;
  font-size: clamp(76px, 9vw + 8px, 136px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.03em;
}
.hero-lead { max-width: 34em; color: var(--text-2); font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 32px; }
.socials { display: flex; gap: 8px; margin: 0; padding: 0; list-style: none; }

.hero-art { position: relative; width: 100%; aspect-ratio: 1; }
.hero-art .tree { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-art .avatar {
  position: absolute;
  /* matches AVATAR in scripts/draw-sakura.mjs: centre (300, 372), r 158, on a 600 box */
  left: 23.667%; top: 35.667%; width: 52.667%; height: auto; aspect-ratio: 1;
  border-radius: 50%;
  outline: 6px solid var(--bg-1);
  background: var(--bg-3);
  object-fit: cover;
}

.bfly { position: absolute; width: 34px; pointer-events: none; }
.bfly svg { width: 100%; height: auto; overflow: visible; }
.bfly .b-body { fill: #3a2330; }
.bfly-1 { left: 6%; top: 46%; width: 30px; }
.bfly-2 { right: 3%; top: 70%; width: 24px; }

@media (prefers-reduced-motion: no-preference) {
  .bfly-1 { animation: drift-a 14s ease-in-out infinite; }
  .bfly-2 { animation: drift-b 17s ease-in-out infinite; }
  .bfly .wing { transform-box: fill-box; transform-origin: right center; animation: flap 0.9s ease-in-out infinite alternate; }
  .bfly-2 .wing { animation-duration: 1.1s; }
}
@keyframes flap { from { transform: scaleX(1); } to { transform: scaleX(0.35); } }
@keyframes drift-a { 0%, 100% { transform: translate(0, 0) rotate(-8deg); } 50% { transform: translate(18px, -26px) rotate(6deg); } }
@keyframes drift-b { 0%, 100% { transform: translate(0, 0) rotate(10deg); } 50% { transform: translate(-22px, -18px) rotate(-6deg); } }

/* ───────────── stat bar ───────────── */
.statbar { position: relative; z-index: 1; background: var(--bg-0); border-block: 1px solid var(--line); }
.statbar-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0 auto; }
.stat { padding: 18px 20px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat dt { color: var(--text-3); font-size: 13px; font-weight: 500; }
.stat dd { margin: 2px 0 0; }
.stat dd:not(.stat-foot) { font: 700 30px/1.15 var(--font-display); }
.stat-foot { color: var(--text-3); font-size: 13px; }

/* ───────────── sections ───────────── */
.section { position: relative; z-index: 1; padding: 80px 0; border-top: 1px solid var(--line); }
.section-alt { background: var(--bg-2); }
.statbar + .section { border-top: 0; }
.section-head { max-width: 760px; margin-bottom: 36px; }
.section-head h2 { display: flex; align-items: center; gap: 12px; font-size: clamp(30px, 2vw + 18px, 40px); font-weight: 800; }
.section-lead { margin-top: 14px; color: var(--text-2); font-size: 17px; }
.count {
  display: inline-block; padding: 3px 8px;
  background: var(--bg-4); color: var(--text-2);
  border-radius: 2px;
  font: 600 14px/1.2 var(--font-display);
  letter-spacing: 0.02em;
}
.count:empty { display: none; }
.sub-title { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font: 700 18px/1.3 var(--font-display); }
.label { color: var(--text-3); font-size: 13px; font-weight: 500; }
.small { color: var(--text-3); font-size: 13px; }
.footnote { margin-top: 14px; color: var(--text-3); font-size: 14px; }
.footnote + .footnote { margin-top: 6px; }
.footnote code { color: var(--text-2); font-size: 13px; white-space: nowrap; }
.data-missing { display: none; padding: 16px 0; color: var(--text-2); }
html:not(.js) .data-missing,
html[data-missing~='osu'] .data-missing[data-missing='osu'],
html[data-missing~='repos'] .data-missing[data-missing='repos'] { display: block; }

.built-with { margin-top: 14px; color: var(--text-2); font-size: 15px; }
.built-with span { color: var(--text-3); margin-right: 4px; }

/* the row pattern used by every list: hairlines between rows, a pink edge on hover */
.plugin, .repo, .aur-item, .link-row {
  position: relative;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.15s;
}
.plugin::before, .repo::before, .aur-item::before, .link-row::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--pink); opacity: 0; transition: opacity 0.15s;
}
.plugin:hover, .repo:hover, .aur-item:hover, .link-row:hover { background: var(--bg-3); }
.plugin:hover::before, .repo:hover::before, .aur-item:hover::before, .link-row:hover::before { opacity: 1; }

/* ───────────── Dumble Land ───────────── */
.plugin-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.plugin {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  grid-template-areas: 'name desc';
  gap: 6px 28px;
  align-items: baseline;
  padding: 18px 16px;
}
.plugin-name { grid-area: name; font-size: 18px; }
.plugin-desc { grid-area: desc; color: var(--text-2); }

.also { margin-top: 56px; }
.also-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; margin: 0; }
.also-list div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.also-list dt { font: 700 15px/1.3 var(--font-display); }
.also-list dd { margin: 2px 0 0; color: var(--text-3); font-size: 14px; }

/* ───────────── Open source ───────────── */
.repo-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.repo-list:empty { min-height: 240px; }
.repo { display: grid; gap: 4px; padding: 18px 16px; }
.repo-name { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; font-size: 20px; }
.repo-name a { text-decoration: none; }
.repo-name a:hover { color: var(--pink); }
.repo-version { color: var(--pink); font: 500 13px/1 var(--font-mono); text-decoration: none; }
.repo-version:hover { text-decoration: underline; }
.repo-desc { color: var(--text-2); }
.repo-topics { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 0; padding: 0; list-style: none; }
.repo-topics li { color: var(--sky); font: 500 12px/1 var(--font-mono); }
.repo-topics li::before { content: '#'; opacity: 0.6; }
.repo-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 20px;
  margin: 8px 0 0; color: var(--text-3); font-size: 14px; white-space: nowrap;
}
.repo-meta span { display: inline-flex; align-items: center; gap: 6px; }
.repo-meta .i { width: 14px; height: 14px; }
.repo-meta a { color: var(--sky); text-decoration: none; }
.repo-meta a:hover { text-decoration: underline; }
.lang-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c, var(--text-3)); }
.install-inline {
  display: inline-flex; align-items: center; gap: 0;
  margin-top: 10px;
  background: var(--bg-0); border: 1px solid var(--line); border-radius: var(--radius);
}
.install-inline code { padding: 0 12px; font-size: 13px; color: var(--text-2); }
.install-inline code::before { content: '$ '; color: var(--text-3); }

.split { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 48px; margin-top: 56px; }
.aur-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.aur-list:empty { min-height: 160px; }
.aur-item { padding: 14px 16px; font-family: var(--font-mono); font-size: 14px; }
.aur-line { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.aur-repo { color: var(--sky); }
.aur-name { color: var(--text); font-weight: 500; text-decoration: none; }
.aur-name:hover { color: var(--pink); }
.aur-version { color: var(--grade-a); }
.aur-votes { color: var(--text-3); }
.aur-flag { color: var(--red); }
.aur-desc { margin-top: 4px; padding-left: 2ch; color: var(--text-2); font-family: var(--font-body); font-size: 15px; }
.aur-install { margin-top: 8px; padding-left: 2ch; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.tags li {
  padding: 6px 10px;
  background: var(--bg-3); color: var(--text-2);
  border-radius: 2px;
  font-size: 14px; font-weight: 500;
}
.section-alt .tags li { background: var(--bg-4); }

.copy-btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 10px;
  background: transparent; color: var(--text-3);
  border: 0; border-left: 1px solid var(--line);
  font-size: 13px; font-weight: 500; cursor: pointer;
  transition: color 0.15s;
}
.copy-btn:hover, .copy-btn.is-copied { color: var(--pink); }
.copy-btn .i { width: 15px; height: 15px; }

/* contributions calendar */
.contrib { margin: 56px 0 0; }
.contrib-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 24px; margin-bottom: 14px; }
.contrib-head .sub-title { margin: 0; }
.contrib-head p { color: var(--text-3); font-size: 14px; }
.contrib-head strong { font-family: var(--font-display); }
.contrib-scroll { position: relative; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
.contrib-grid {
  display: grid;
  grid-template-rows: 16px repeat(7, auto);
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 3px;
  width: 100%;
  min-width: 680px;
}
.contrib-grid .day { aspect-ratio: 1; border-radius: 2px; background: var(--heat-0); }
.contrib-grid .month { grid-row: 1; color: var(--text-3); font-size: 12px; line-height: 16px; white-space: nowrap; }
.contrib-grid .wd { align-self: center; color: var(--text-3); font-size: 11px; line-height: 1; }
.contrib, .contrib-legend {
  --heat-0: var(--bg-4);
  --heat-1: #5b2a44;
  --heat-2: #8f3d67;
  --heat-3: #cc5c90;
  --heat-4: #f7a3c7;
}
.day[data-l='1'], .contrib-legend i[data-l='1'] { background: var(--heat-1); }
.day[data-l='2'], .contrib-legend i[data-l='2'] { background: var(--heat-2); }
.day[data-l='3'], .contrib-legend i[data-l='3'] { background: var(--heat-3); }
.day[data-l='4'], .contrib-legend i[data-l='4'] { background: var(--heat-4); }
.day:hover { outline: 1px solid var(--text); outline-offset: 0; }
.contrib-foot { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 10px 32px; margin-top: 12px; }
.contrib-foot .table-toggle { margin-top: 0; min-width: 0; max-width: 100%; }
.contrib-legend { display: inline-flex; align-items: center; gap: 3px; color: var(--text-3); font-size: 12px; }
.contrib-legend i { width: 12px; height: 12px; border-radius: 2px; background: var(--heat-0); }
.contrib-legend i:first-child { margin-left: 6px; }
.contrib-legend i:last-child { margin-right: 6px; }

/* ───────────── Setup ───────────── */
.gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: repeat(3, auto);
  gap: 4px;
}
.gallery:empty { min-height: 360px; background: var(--bg-2); }
.shot { position: relative; display: block; overflow: hidden; background: var(--bg-3); }
.shot img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 9; transition: transform 0.3s, opacity 0.2s; }
.shot:hover img { transform: scale(1.02); }
.shot:first-child { grid-row: 1 / span 3; }
.shot-num {
  position: absolute; left: 0; bottom: 0;
  padding: 4px 8px;
  background: var(--bg-0); color: var(--text-2);
  font: 500 12px/1 var(--font-mono);
}
/* one tile fills the row, two share it, three or more keep the big-plus-column layout */
.gallery[data-count="1"] { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; }
.gallery[data-count="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; }
.gallery[data-count="1"] .shot:first-child, .gallery[data-count="2"] .shot:first-child { grid-row: auto; grid-column: auto; }


.setup-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; margin-top: 48px; }
.spec { margin: 0; border-top: 1px solid var(--line); }
.spec div { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.spec dt { color: var(--text-3); font-size: 14px; }
.spec dd { margin: 0; color: var(--text); }

.install {
  display: flex; align-items: stretch; justify-content: space-between;
  margin-top: 18px;
  background: var(--bg-0); border: 1px solid var(--line); border-radius: var(--radius);
}
.install pre { flex: 1; min-width: 0; margin: 0; padding: 12px 14px; overflow-x: auto; color: var(--text-2); font-size: 13px; line-height: 1.7; scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
.install .copy-btn { height: auto; align-self: stretch; }

/* ───────────── osu! ───────────── */
.osu { background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.osu-cover { height: 220px; background: var(--bg-3); overflow: hidden; }
.osu-cover img { width: 100%; height: 100%; object-fit: cover; }
.osu-head {
  display: flex; align-items: flex-end; gap: 20px;
  padding: 0 24px 20px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--line);
}
.osu-avatar {
  width: 120px; height: 120px; margin-top: -56px;
  border-radius: 12px;
  outline: 4px solid var(--bg-3);
  background: var(--bg-4);
  flex: none;
}
.osu-who { min-width: 0; flex: 1; padding-top: 12px; }
.osu-name { display: flex; align-items: center; gap: 10px; font-size: 30px; font-weight: 800; }
.osu-name a { text-decoration: none; }
.osu-name a:hover { color: var(--pink); }
.osu-supporter { width: 18px; height: 18px; color: var(--pink); }
.osu-prev { color: var(--text-3); font-size: 14px; }
.osu-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; margin-top: 8px; color: var(--text-2); font-size: 14px; }
.osu-meta > * { display: inline-flex; align-items: center; gap: 8px; }
.osu-team { text-decoration: none; }
.osu-team:hover { color: var(--text); }
.osu-team b { color: var(--text); }
.flag { height: 16px; width: auto; border-radius: 2px; }
.osu-link { flex: none; }

.osu-body { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); }
.osu-rankcol { padding: 22px 24px 24px; border-right: 1px solid var(--line); min-width: 0; }
.osu-statcol { padding: 22px 24px 24px; min-width: 0; }
.osu-ranks { display: flex; flex-wrap: wrap; gap: 8px 36px; }
.osu-ranks .big { font: 700 34px/1.1 var(--font-display); }
.osu-ranks .mid { font: 700 22px/1.2 var(--font-display); color: var(--text-2); padding-top: 8px; }
.osu-stats { margin: 0; }
.osu-stats div { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.osu-stats dt { color: var(--text-3); font-size: 14px; }
.osu-stats dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }

.level { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; margin-top: 16px; }
.level strong { font-family: var(--font-display); font-size: 16px; }
.level-bar { height: 6px; background: var(--bg-4); border-radius: 3px; overflow: hidden; }
.level-bar span { display: block; height: 100%; width: var(--v, 0%); background: var(--pink); border-radius: 3px; }

.grades { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 18px 0 0; padding: 0; list-style: none; border: 1px solid var(--line); border-radius: var(--radius); }
.grades li { display: grid; justify-items: center; gap: 2px; padding: 8px 4px; border-left: 1px solid var(--line); }
.grades li:first-child { border-left: 0; }
.grades span:last-child { font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }

.grade { font: italic 800 20px/1 var(--font-display); letter-spacing: -0.02em; }
.grade-XH, .grade-SH { color: var(--grade-xh); }
.grade-X, .grade-S { color: var(--grade-x); }
.grade-A { color: var(--grade-a); }
.grade-B { color: var(--grade-b); }
.grade-C { color: var(--grade-c); }
.grade-D, .grade-F { color: var(--grade-d); }

/* rank chart */
.chart { margin: 20px 0 0; }
.chart-title { margin-bottom: 8px; color: var(--text-3); font-size: 13px; }
.chart-plot { position: relative; height: 170px; touch-action: pan-y; cursor: crosshair; }
.chart-plot:focus-visible { outline-offset: 4px; }
.chart-svg { display: block; overflow: visible; }
.chart-grid line { stroke: var(--line); stroke-width: 1; shape-rendering: crispEdges; }
.chart-tick { fill: var(--text-3); font: 500 11px var(--font-body); font-variant-numeric: tabular-nums; }
.chart-area { fill: var(--pink); fill-opacity: 0.1; }
.chart-line { fill: none; stroke: var(--pink); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart-dot { fill: var(--pink); }
.chart-ring { fill: var(--bg-1); }
.chart-cross line { stroke: var(--text-3); stroke-width: 1; shape-rendering: crispEdges; }
.chart-tip {
  position: absolute; left: 0; top: 0; z-index: 3;
  display: grid; gap: 2px;
  padding: 6px 9px;
  background: var(--bg-4); color: var(--text);
  border-radius: var(--radius);
  font-size: 13px; line-height: 1.3; white-space: nowrap;
  pointer-events: none;
}
.chart-tip strong { font-family: var(--font-display); font-size: 15px; }
.chart-tip span { color: var(--text-2); font-size: 12px; }

.table-toggle { margin-top: 10px; font-size: 13px; color: var(--text-3); }
.table-toggle summary { cursor: pointer; width: max-content; }
.table-toggle summary:hover { color: var(--text-2); }
.table-wrap { max-height: 240px; overflow: auto; margin-top: 8px; border: 1px solid var(--line); border-radius: var(--radius); }
.table-wrap table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.table-wrap th, .table-wrap td { padding: 6px 10px; text-align: left; border-bottom: 1px solid var(--line); }
.table-wrap th { position: sticky; top: 0; background: var(--bg-3); color: var(--text-2); font-weight: 600; }
.table-wrap td { color: var(--text-2); }

/* ───────────── Contact ───────────── */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 48px; align-items: start; }
.contact-grid .section-head { margin: 0; }
.links { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.link-row {
  display: grid;
  grid-template-columns: 22px 90px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 16px;
  background: none; border: 0; border-bottom: 1px solid var(--line);
  color: var(--text); text-align: left; text-decoration: none;
  cursor: pointer;
}
.link-row .i { width: 20px; height: 20px; color: var(--text-2); }
.link-name { font: 700 16px/1.2 var(--font-display); }
.link-handle { color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-action { display: inline-flex; align-items: center; gap: 6px; color: var(--text-3); font-size: 13px; }
.link-action .i { width: 16px; height: 16px; color: inherit; }
.link-row:hover .link-action, .link-row.is-copied .link-action { color: var(--pink); }

/* ───────────── footer ───────────── */
.site-footer { position: relative; z-index: 1; background: var(--bg-0); border-top: 1px solid var(--line); padding: 28px 0; }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 28px; color: var(--text-3); font-size: 14px; }
.footer-brand { display: flex; align-items: center; gap: 8px; color: var(--text); font: 800 16px/1 var(--font-display); }
.footer-brand .emblem { width: 20px; height: 20px; }
.footer-note { flex: 1 1 260px; }
.to-top { display: inline-flex; align-items: center; gap: 6px; color: var(--text-2); text-decoration: none; }
.to-top:hover { color: var(--pink); }
.to-top .i { width: 16px; height: 16px; }

/* ───────────── lightbox ───────────── */
.lightbox {
  width: min(1400px, calc(100vw - 32px)); max-width: none; max-height: calc(100vh - 32px);
  padding: 0; border: 1px solid var(--line-2); border-radius: var(--radius);
  background: var(--bg-0); color: var(--text);
}
.lightbox::backdrop { background: rgba(8, 6, 10, 0.88); }
.lightbox img { display: block; width: 100%; height: auto; max-height: calc(100vh - 90px); object-fit: contain; }
.lightbox-cap { padding: 10px 14px; color: var(--text-2); font-size: 14px; }
.lightbox-close { position: absolute; right: 8px; top: 8px; background: var(--bg-0); }

/* ───────────── petals + reveal ───────────── */
#petals { position: fixed; inset: 0; z-index: 2; width: 100%; height: 100%; pointer-events: none; }

@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .js .reveal.is-visible { opacity: 1; transform: none; }
}

/* ───────────── responsive ───────────── */
@media (max-width: 1080px) {
  .plugin { grid-template-columns: 190px minmax(0, 1fr); }
  .also-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .hero { padding: 24px 0 40px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .hero-art { order: -1; width: min(100%, 460px); margin: 0 auto; }
  .hero-copy { text-align: left; }
  .statbar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .split, .setup-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .osu-body { grid-template-columns: minmax(0, 1fr); }
  .osu-rankcol { border-right: 0; border-bottom: 1px solid var(--line); }
  .gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .shot:first-child { grid-row: auto; grid-column: 1 / -1; }
  .gallery[data-count="2"] { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 640px) {
  :root { --gutter: 16px; }
  .section { padding: 56px 0; }
  .brand-name { display: none; }
  .nav { gap: 12px; }
  .nav-links a { padding: 0 10px; font-size: 14px; }
  .nav-links a::after { left: 10px; right: 10px; }
  .hero-title { margin-bottom: 16px; }
  .hero-lead { font-size: 17px; }
  .stat { padding: 14px 14px; }
  .stat:nth-child(odd) { padding-left: 0; }
  .stat dd:not(.stat-foot) { font-size: 24px; }
  .plugin { grid-template-columns: minmax(0, 1fr); grid-template-areas: 'name' 'desc'; padding: 16px 0; }
  .plugin::before { left: -16px; }
  .repo { padding: 16px 0; }
  .repo-meta { gap: 6px 14px; }
  .also-list { grid-template-columns: minmax(0, 1fr); }
  .spec div { grid-template-columns: 96px minmax(0, 1fr); }
  .osu-cover { height: 120px; }
  .osu-head { flex-direction: column; align-items: flex-start; padding: 0 16px 16px; gap: 12px; }
  .osu-avatar { width: 88px; height: 88px; margin-top: -44px; border-radius: 10px; }
  .osu-who { padding-top: 0; }
  .osu-name { font-size: 24px; }
  .osu-link { width: 100%; justify-content: center; }
  .osu-rankcol, .osu-statcol { padding: 18px 16px; }
  .osu-ranks .big { font-size: 28px; }
  .link-row { grid-template-columns: 20px 70px minmax(0, 1fr) auto; padding: 14px 0; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-row { gap: 10px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}

@media (forced-colors: active) {
  .day, .contrib-legend i { forced-color-adjust: none; }
}