/* ScoreAnalysis — site styles */
:root {
  --bg: #faf8f4; --bg2: #f2efe8; --card: #ffffff; --ink: #1c1a17; --ink2: #5d5850; --ink3: #8b857b; --line: #e6e1d7; --line2: #d6d0c4;
  --accent: #5a48d6; --accent-ink: #ffffff; --accent-soft: #ece9ff; --coral: #f0643f; --gold: #d99a1e; --ok: #1f9d57; --bad: #d8402f;
  --paper: #fffdf7; --paper-ink: #1c1a17;
  --t: #2f6fde; --tc: #0f9696; --pd: #23914f; --d: #d9362c; --app: #8e4fd0; --chr: #d97a0b;
  --radius: 16px; --radius-sm: 10px; --shadow: 0 1px 2px rgb(30 25 15 / .06), 0 8px 28px rgb(30 25 15 / .07); --shadow-lg: 0 18px 60px rgb(30 25 15 / .16);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1); --header: 64px; --maxw: 1180px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111215; --bg2: #18191d; --card: #1d1f24; --ink: #eceae6; --ink2: #aba69d; --ink3: #7f7a72; --line: #2b2e34; --line2: #3a3d44;
    --accent: #8f80ff; --accent-ink: #12101f; --accent-soft: #26224a; --coral: #ff8060; --gold: #f0b440; --ok: #44c77f; --bad: #ff6b5b;
    --t: #6c9fff; --tc: #33c2c2; --pd: #4cc27c; --d: #ff6b5e; --app: #b88af2; --chr: #ffa640;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 8px 28px rgb(0 0 0 / .3); --shadow-lg: 0 18px 60px rgb(0 0 0 / .5);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #111215; --bg2: #18191d; --card: #1d1f24; --ink: #eceae6; --ink2: #aba69d; --ink3: #7f7a72; --line: #2b2e34; --line2: #3a3d44;
  --accent: #8f80ff; --accent-ink: #12101f; --accent-soft: #26224a; --coral: #ff8060; --gold: #f0b440; --ok: #44c77f; --bad: #ff6b5b;
  --t: #6c9fff; --tc: #33c2c2; --pd: #4cc27c; --d: #ff6b5e; --app: #b88af2; --chr: #ffa640;
  --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 8px 28px rgb(0 0 0 / .3); --shadow-lg: 0 18px 60px rgb(0 0 0 / .5);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header) + 12px); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 var(--sans); min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
button { font: inherit; color: inherit; }
img { max-width: 100%; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -.01em; margin: 0 0 .4em; }
h1 { font-size: clamp(30px, 4.6vw, 50px); }
h2 { font-size: clamp(22px, 2.6vw, 30px); }
h3 { font-size: 19px; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 60%, transparent); outline-offset: 2px; border-radius: 6px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--ink2); }
.small { font-size: 14px; }
.tiny { font-size: 12.5px; color: var(--ink3); }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }
.hidden { display: none !important; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; height: var(--header); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--line); }
.site-header .wrap { height: 100%; display: flex; align-items: center; gap: 18px; }
.logo { display: flex; align-items: center; gap: 9px; color: var(--ink); font: 700 19px/1 var(--serif); letter-spacing: -.01em; white-space: nowrap; }
.logo:hover { text-decoration: none; }
.logo svg { width: 30px; height: 30px; flex: none; }
.logo b { color: var(--accent); font-weight: 700; }
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav a { position: relative; color: var(--ink2); font-weight: 560; font-size: 15px; padding: 8px 12px; border-radius: 10px; transition: color .2s, background .2s; }
.nav a:hover { color: var(--ink); background: var(--bg2); text-decoration: none; }
.nav a.on { color: var(--ink); }
.nav a.on::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2.5px; border-radius: 2px; background: var(--accent); animation: grow .35s var(--ease); }
@keyframes grow { from { transform: scaleX(0); } }
.hdr-tools { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.search-btn { display: flex; align-items: center; gap: 8px; min-width: 220px; padding: 8px 12px; border: 1px solid var(--line2); border-radius: 12px; background: var(--card); color: var(--ink3); cursor: pointer; font-size: 14.5px; transition: border-color .2s, box-shadow .2s; }
.search-btn:hover { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.search-btn kbd { margin-left: auto; font: 12px var(--sans); border: 1px solid var(--line2); border-radius: 5px; padding: 1px 6px; color: var(--ink3); }
.icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border: 0; border-radius: 11px; background: transparent; color: var(--ink2); cursor: pointer; transition: background .2s, color .2s, transform .2s; }
.icon-btn:hover { background: var(--bg2); color: var(--ink); }
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 21px; height: 21px; }
.menu-btn { display: none; }
@media (max-width: 900px) {
  .search-btn { min-width: 0; padding: 9px; border: 0; background: transparent; }
  .search-btn span, .search-btn kbd { display: none; }
  .search-btn svg { width: 21px; height: 21px; }
}
@media (max-width: 760px) {
  .nav { position: fixed; top: var(--header); left: 0; right: 0; flex-direction: column; gap: 0; margin: 0; padding: 10px 14px 18px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: .25s var(--ease); }
  .nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a { font-size: 17px; padding: 12px; }
  .nav a.on::after { left: 0; right: auto; top: 12px; bottom: 12px; width: 3px; height: auto; }
  .menu-btn { display: grid; }
}

/* ---------- main & transitions ---------- */
main { flex: 1; width: 100%; }
/* prerendered text is for search engines and no-JS visitors; the app replaces it (shown anyway if the app fails) */
.js .pre { visibility: hidden; animation: showPre 0s 4s forwards; }
@keyframes showPre { to { visibility: visible; } }
.page { animation: pageIn .45s var(--ease) both; }
@keyframes pageIn { from { opacity: 0; transform: translateY(10px); } }
.stagger > * { animation: pageIn .5s var(--ease) both; }
.stagger > *:nth-child(2) { animation-delay: .04s; } .stagger > *:nth-child(3) { animation-delay: .08s; } .stagger > *:nth-child(4) { animation-delay: .12s; }
.stagger > *:nth-child(5) { animation-delay: .16s; } .stagger > *:nth-child(6) { animation-delay: .2s; } .stagger > *:nth-child(n+7) { animation-delay: .24s; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .001s !important; animation-delay: 0s !important; transition-duration: .001s !important; scroll-behavior: auto !important; } }
.section { padding-top: 34px; padding-bottom: 34px; }
.eyebrow { font: 700 12.5px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }

/* ---------- buttons, chips, cards ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 12px; border: 1px solid var(--line2); background: var(--card); color: var(--ink); font-weight: 600; font-size: 15px; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s, border-color .2s; text-decoration: none !important; }
.btn:hover { border-color: var(--ink3); box-shadow: var(--shadow); }
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--bg2); box-shadow: none; }
.btn.small { padding: 7px 12px; font-size: 14px; border-radius: 10px; }
.btn svg { width: 18px; height: 18px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line2); background: var(--card); color: var(--ink2); font-size: 14px; font-weight: 560; cursor: pointer; transition: .2s var(--ease); white-space: nowrap; }
.chip:hover { color: var(--ink); border-color: var(--ink3); }
.chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip .n { font-size: 12px; opacity: .7; font-weight: 500; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.pad { padding: 22px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .g2, .g3, .g4 { grid-template-columns: minmax(0, 1fr); } }
.lift { transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s; }
.lift:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--line2); text-decoration: none; }
.tag { display: inline-block; font-size: 12px; font-weight: 650; letter-spacing: .02em; padding: 2px 8px; border-radius: 6px; background: var(--bg2); color: var(--ink2); }

/* function colours */
.f-t { --f: var(--t); } .f-tc { --f: var(--tc); } .f-pd { --f: var(--pd); } .f-d { --f: var(--d); } .f-app { --f: var(--app); } .f-chr { --f: var(--chr); } .f-x { --f: var(--ink3); }
.fdot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--f); flex: none; }
.rn { font-family: var(--serif); font-weight: 600; color: var(--f, var(--ink)); white-space: nowrap; }

/* ---------- home ---------- */
.hero { position: relative; padding: 70px 0 46px; overflow: hidden; }
.hero h1 { font-size: clamp(36px, 6vw, 66px); max-width: 15ch; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero p.lead { font-size: clamp(17px, 2vw, 20px); color: var(--ink2); max-width: 56ch; }
.hero-staff { position: absolute; inset: 0; z-index: -1; opacity: .5; pointer-events: none; }
.hero-staff path { stroke: var(--line2); }
.hero-staff .fly { animation: drift 18s linear infinite; }
@keyframes drift { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.bigsearch { position: relative; max-width: 640px; margin-top: 26px; }
.bigsearch input { width: 100%; padding: 18px 20px 18px 54px; border-radius: 18px; border: 1.5px solid var(--line2); background: var(--card); color: var(--ink); font: 18px var(--sans); box-shadow: var(--shadow); transition: border-color .2s, box-shadow .2s; }
.bigsearch input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft), var(--shadow); }
.bigsearch > svg { position: absolute; left: 19px; top: 50%; translate: 0 -50%; width: 22px; height: 22px; color: var(--ink3); }
.suggest { position: absolute; left: 0; right: 0; top: calc(100% + 8px); z-index: 20; background: var(--card); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-lg); overflow: hidden; animation: pop .2s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(-6px) scale(.98); } }
.stat-row { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 30px; color: var(--ink2); font-size: 14.5px; }
.stat-row b { display: block; font: 700 26px/1.1 var(--serif); color: var(--ink); }
.door { display: flex; flex-direction: column; gap: 6px; padding: 24px; color: var(--ink); min-height: 190px; position: relative; overflow: hidden; }
.door h3 { font-size: 22px; margin-top: 8px; }
.door p { color: var(--ink2); margin: 0; }
.door .go { margin-top: auto; padding-top: 12px; font-weight: 650; color: var(--accent); }
.door .art { position: absolute; right: -10px; top: -10px; width: 120px; height: 120px; opacity: .14; color: var(--accent); transition: transform .5s var(--ease), opacity .3s; }
.door:hover .art { transform: rotate(-8deg) scale(1.08); opacity: .22; }
.feature { display: grid; grid-template-columns: 1.2fr 1fr; gap: 22px; align-items: center; }
@media (max-width: 760px) { .feature { grid-template-columns: 1fr; } }

/* ---------- search results / lists ---------- */
.results { list-style: none; margin: 0; padding: 6px; max-height: min(60vh, 520px); overflow: auto; }
.results li a, .results li button.res { display: flex; gap: 12px; align-items: center; width: 100%; text-align: left; padding: 10px 12px; border-radius: 11px; color: var(--ink); border: 0; background: none; cursor: pointer; }
.results li a:hover, .results li a.sel, .results li button.res:hover { background: var(--bg2); text-decoration: none; }
.results .ttl { font-weight: 620; }
.results .sub { font-size: 13.5px; color: var(--ink2); }
.results .ico { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex: none; background: var(--accent-soft); color: var(--accent); font: 700 14px var(--serif); }
.results .empty { padding: 18px; color: var(--ink2); }
.results .group { padding: 10px 12px 4px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink3); }
mark { background: color-mix(in srgb, var(--gold) 35%, transparent); color: inherit; border-radius: 3px; padding: 0 1px; }

.palette { position: fixed; inset: 0; z-index: 100; display: grid; justify-items: center; align-items: start; padding: 10vh 16px 16px; background: rgb(10 8 4 / .35); backdrop-filter: blur(3px); animation: fade .2s; }
@keyframes fade { from { opacity: 0; } }
.palette .box { width: min(640px, 100%); background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-lg); overflow: hidden; animation: pop .25s var(--ease); }
.palette input { width: 100%; border: 0; border-bottom: 1px solid var(--line); padding: 18px 20px; font: 18px var(--sans); background: transparent; color: var(--ink); outline: none; }
.palette .hint { padding: 9px 16px; font-size: 12.5px; color: var(--ink3); border-top: 1px solid var(--line); display: flex; gap: 14px; }

/* library */
.lib-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin: 30px 0 18px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 8px; }
.field { display: flex; align-items: center; gap: 8px; padding: 0 12px; border: 1px solid var(--line2); border-radius: 12px; background: var(--card); }
.field input, .field select { border: 0; background: transparent; color: var(--ink); font: 15.5px var(--sans); padding: 11px 0; outline: none; min-width: 0; }
.field input { width: 100%; }
.field:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.field svg { width: 18px; height: 18px; color: var(--ink3); flex: none; }
.lib-tools { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; }
@media (max-width: 680px) { .lib-tools { grid-template-columns: 1fr 1fr; } .lib-tools .field:first-child { grid-column: 1 / -1; } }
.set-block { margin: 26px 0; }
.set-block h3 { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.set-block h3 .tiny { font-family: var(--sans); font-weight: 500; }
.plist { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.pcard { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; color: var(--ink); min-height: 86px; }
.pcard .t { font-weight: 640; line-height: 1.3; }
.pcard .s { font-size: 13.5px; color: var(--ink2); }
.pcard .meta { margin-top: auto; padding-top: 6px; display: flex; gap: 8px; align-items: center; font-size: 12.5px; color: var(--ink3); }
.composer-strip { display: flex; gap: 10px; overflow-x: auto; padding: 4px 2px 12px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.ccard { flex: none; scroll-snap-align: start; display: flex; align-items: center; gap: 10px; padding: 8px 14px 8px 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--ink); font-weight: 600; font-size: 14.5px; }
.ccard:hover { text-decoration: none; border-color: var(--accent); }
.avatar { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; object-position: top; background: var(--accent-soft); display: grid; place-items: center; color: var(--accent); font: 700 15px var(--serif); flex: none; overflow: hidden; }
.avatar.lg { width: 96px; height: 96px; font-size: 32px; }

/* ---------- piece page ---------- */
.crumbs { display: flex; gap: 6px; flex-wrap: wrap; font-size: 14px; color: var(--ink3); margin: 24px 0 14px; }
.crumbs a { color: var(--ink2); }
.piece-head { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; align-items: start; }
@media (max-width: 900px) { .piece-head { grid-template-columns: 1fr; } }
.piece-head h1 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 6px; }
.piece-head .sub { font: 500 clamp(17px, 2vw, 21px)/1.35 var(--serif); color: var(--ink2); margin-bottom: 14px; }
.facts { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--ink2); font-size: 14.5px; margin-bottom: 16px; }
.facts span { display: inline-flex; gap: 6px; align-items: center; }
.facts b { color: var(--ink); font-weight: 620; }
.story { font-size: 16.5px; max-width: 70ch; }
.story p { margin-bottom: .7em; }
.more-toggle { border: 0; background: none; color: var(--accent); font-weight: 620; cursor: pointer; padding: 0; }
.wiki-box { margin-top: 10px; padding: 14px 16px; border-left: 3px solid var(--line2); color: var(--ink2); font-size: 15px; animation: pageIn .35s var(--ease); }
.comp-card { padding: 16px; display: flex; gap: 14px; align-items: center; }
.comp-card .nm { font-weight: 680; }
.mvts { display: flex; gap: 6px; flex-wrap: wrap; margin: 4px 0 0; }
.mvts a { min-width: 40px; text-align: center; padding: 6px 10px; border-radius: 10px; border: 1px solid var(--line2); color: var(--ink2); font: 600 14px var(--serif); }
.mvts a.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.mvts a:hover { text-decoration: none; border-color: var(--accent); }

.tabs { position: sticky; top: var(--header); z-index: 30; margin-top: 26px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.tabs .wrap { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; position: relative; }
.tabs button { position: relative; flex: none; border: 0; background: none; padding: 15px 14px 13px; font-weight: 620; font-size: 15.5px; color: var(--ink2); cursor: pointer; transition: color .2s; }
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { color: var(--ink); }
.tabs .ink { position: absolute; bottom: -1px; height: 3px; border-radius: 3px 3px 0 0; background: var(--accent); transition: left .35s var(--ease), width .35s var(--ease); }
.tabpanel { padding: 22px 0 60px; animation: pageIn .4s var(--ease); }

/* score */
.score-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 10px; margin-bottom: 14px; position: sticky; top: calc(var(--header) + 52px); z-index: 20; }
.score-bar .sep { width: 1px; height: 26px; background: var(--line); margin: 0 4px; }
.play-btn { width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; cursor: pointer; transition: transform .15s, box-shadow .2s; box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 40%, transparent); }
.play-btn:hover { transform: scale(1.06); }
.play-btn:active { transform: scale(.95); }
.play-btn svg { width: 20px; height: 20px; }
.pageinfo { font-size: 14px; color: var(--ink2); min-width: 120px; text-align: center; font-variant-numeric: tabular-nums; }
.range { accent-color: var(--accent); width: 110px; }
.legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 13.5px; color: var(--ink2); }
.legend span { display: inline-flex; gap: 6px; align-items: center; }
.paper { position: relative; background: var(--paper); color: var(--paper-ink); border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow); padding: 18px 10px; min-height: 360px; overflow: hidden; }
.paper .svgwrap { display: flex; justify-content: center; }
.paper svg { max-width: 100%; height: auto; }
.paper.turn-next .svgwrap { animation: turnNext .45s var(--ease); }
.paper.turn-prev .svgwrap { animation: turnPrev .45s var(--ease); }
@keyframes turnNext { from { opacity: 0; transform: translateX(40px); } }
@keyframes turnPrev { from { opacity: 0; transform: translateX(-40px); } }
.paper .harm { cursor: pointer; }
.paper .harm text { font-family: var(--serif) !important; font-weight: 600; transition: opacity .2s; }
.paper .harm:hover text { text-decoration: underline; }
.rnf-t { fill: #2f6fde; } .rnf-tc { fill: #0f8e8e; } .rnf-pd { fill: #208a4a; } .rnf-d { fill: #d1342a; } .rnf-app { fill: #8a49cc; } .rnf-chr { fill: #cc7208; } .rnf-x { fill: #777; }
.mini-paper .harm text { font-family: var(--serif) !important; font-weight: 600; }
.mini-paper .rn-hidden { fill: #5a48d6 !important; animation: harmPop 1.2s ease-in-out infinite; }
.mini-paper { color: var(--paper-ink); }
.paper.mono .harm { fill: #222 !important; }
.paper .harm.sel { animation: harmPop .5s var(--ease); }
.paper .harm.sel text { text-decoration: underline; text-decoration-thickness: 2px; }
@keyframes harmPop { 40% { transform: translateY(-3px); } }
.paper .harm.now text { fill: var(--coral) !important; }
.paper g.note.playing, .paper g.note.playing * { fill: var(--accent) !important; stroke: var(--accent) !important; transition: fill .1s; }
.paper g.note.lit use, .paper g.note.lit path { fill: #e8590c !important; }
.paper .loading { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 14px; color: #6b665d; background: var(--paper); }
.spinner { width: 46px; height: 46px; position: relative; }
.spinner i { position: absolute; bottom: 0; width: 8px; border-radius: 4px; background: var(--accent); animation: eq 1s var(--ease) infinite; }
.spinner i:nth-child(1) { left: 0; animation-delay: -.3s; } .spinner i:nth-child(2) { left: 13px; animation-delay: -.15s; } .spinner i:nth-child(3) { left: 26px; } .spinner i:nth-child(4) { left: 39px; animation-delay: -.45s; }
@keyframes eq { 0%, 100% { height: 10px; } 50% { height: 44px; } }
.score-nav { display: flex; justify-content: center; gap: 10px; margin-top: 14px; }
@media (max-width: 760px) {
  .score-bar { gap: 2px; padding: 6px 8px; top: calc(var(--header) + 50px); }
  .score-bar .legend, .score-bar label, .score-bar .sep { display: none; }
  .play-btn { width: 40px; height: 40px; }
  .pageinfo { min-width: 0; font-size: 13px; }
  .paper { padding: 10px 2px; border-radius: 10px; }
}

/* the floating island (chord explainer) */
.island { position: fixed; z-index: 60; right: 20px; bottom: 20px; width: min(380px, calc(100vw - 24px)); max-height: min(62vh, 560px); overflow: auto; background: var(--card); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-lg); padding: 18px 18px 16px; animation: islandIn .35s var(--ease); }
@keyframes islandIn { from { opacity: 0; transform: translateY(16px) scale(.97); } }
.island.out { animation: islandOut .2s ease forwards; }
@keyframes islandOut { to { opacity: 0; transform: translateY(12px) scale(.98); } }
.island .x { position: absolute; top: 10px; right: 10px; }
.island .big { font: 700 34px/1 var(--serif); color: var(--f); display: flex; align-items: baseline; gap: 10px; }
.island .big small { font: 500 16px var(--sans); color: var(--ink2); }
.island .func { display: inline-flex; align-items: center; gap: 7px; margin: 10px 0 4px; font-weight: 650; color: var(--f); }
.island h4 { margin: 14px 0 6px; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink3); }
.tones { display: flex; gap: 6px; flex-wrap: wrap; }
.tone { display: flex; flex-direction: column; align-items: center; min-width: 54px; padding: 6px 8px; border-radius: 10px; background: var(--bg2); }
.tone b { font: 700 19px var(--serif); }
.tone span { font-size: 11.5px; color: var(--ink2); }
.tone.root { background: color-mix(in srgb, var(--f) 18%, var(--bg2)); }
.heard { display: flex; gap: 5px; flex-wrap: wrap; }
.heard span { padding: 2px 8px; border-radius: 7px; font-weight: 640; font-size: 14px; background: color-mix(in srgb, var(--f) 16%, transparent); }
.heard span.nct { background: var(--bg2); color: var(--ink3); font-weight: 500; }
.island .flow { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.island .flow .rn { font-size: 20px; }
@media (max-width: 620px) { .island { left: 12px; right: 12px; bottom: 12px; width: auto; max-height: 46vh; } }
/* on wide screens the island sits beside the score instead of over it */
.score-stage { display: grid; grid-template-columns: minmax(0, 1fr) 0fr; gap: 0; transition: grid-template-columns .45s var(--ease), gap .45s var(--ease); }
.score-stage.docked { grid-template-columns: minmax(0, 1fr) 370px; gap: 16px; }
.dock { position: sticky; top: calc(var(--header) + 136px); align-self: start; min-width: 0; overflow: hidden; }
.dock .island { position: static; width: auto; max-height: calc(100vh - var(--header) - 156px); }
.score-stage.docked .paper { min-height: calc(100vh - var(--header) - 150px); }
@media (max-width: 1099px) { .score-stage, .score-stage.docked { grid-template-columns: minmax(0, 1fr); gap: 0; } .dock { display: none; } }
body.sheet-open main { padding-bottom: 48vh; }

/* harmony tab */
.bar-list { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 86px minmax(0, 1fr) 52px; gap: 12px; align-items: center; border: 0; background: none; padding: 4px; border-radius: 8px; cursor: pointer; text-align: left; }
.bar-row:hover { background: var(--bg2); }
.bar-row .rn { font-size: 20px; }
.bar-row .track { height: 12px; border-radius: 6px; background: var(--bg2); overflow: hidden; }
.bar-row .fill { height: 100%; border-radius: 6px; background: var(--f); transform-origin: left; animation: fillIn .8s var(--ease) both; }
@keyframes fillIn { from { transform: scaleX(0); } }
.bar-row .pct { font-size: 13.5px; color: var(--ink2); text-align: right; font-variant-numeric: tabular-nums; }
.stack { display: flex; height: 26px; border-radius: 8px; overflow: hidden; gap: 2px; }
.stack div { background: var(--f); min-width: 4px; transform-origin: left; animation: fillIn .9s var(--ease) both; }
.prog { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); cursor: pointer; transition: .2s var(--ease); }
.prog:hover { border-color: var(--accent); transform: translateY(-2px); }
.prog .arrow { color: var(--ink3); }
.prog .n { font-size: 12.5px; color: var(--ink3); }
.kpi { padding: 16px; }
.kpi b { display: block; font: 700 28px/1.1 var(--serif); }
.kpi span { font-size: 13.5px; color: var(--ink2); }
.summary { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.summary li { display: flex; gap: 10px; align-items: baseline; }
.summary li::before { content: "♪"; color: var(--accent); font-weight: 700; }

/* keys tab */
.journey { position: relative; height: 64px; border-radius: 12px; overflow: hidden; display: flex; background: var(--bg2); }
.journey .seg { position: relative; height: 100%; display: flex; align-items: center; justify-content: center; font: 650 13px var(--sans); color: #fff; overflow: hidden; white-space: nowrap; cursor: pointer; border-right: 2px solid var(--card); transform-origin: left; animation: fillIn .7s var(--ease) both; transition: filter .2s; }
.journey .seg:hover { filter: brightness(1.12); }
.journey .seg:last-child { border-right: 0; }
.axis { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--ink3); margin-top: 6px; }
.area-list { display: grid; gap: 6px; }
.area { display: grid; grid-template-columns: 14px 110px 1fr auto; gap: 12px; align-items: center; padding: 8px 10px; border-radius: 10px; border: 0; background: none; text-align: left; cursor: pointer; }
.area:hover { background: var(--bg2); }
.area .sw { width: 14px; height: 14px; border-radius: 4px; }
.cad-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.cad { display: inline-flex; flex-direction: column; gap: 2px; padding: 8px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); cursor: pointer; min-width: 92px; transition: .2s var(--ease); text-align: left; }
.cad:hover { border-color: var(--accent); transform: translateY(-2px); }
.cad b { font-size: 13px; }
.cad span { font-size: 12.5px; color: var(--ink2); }
.cad.AC { border-left: 4px solid var(--t); } .cad.HC { border-left: 4px solid var(--d); } .cad.DC { border-left: 4px solid var(--chr); } .cad.PC { border-left: 4px solid var(--pd); }
.callout { padding: 14px 16px; border-radius: 12px; background: var(--accent-soft); color: var(--ink); font-size: 15px; }

/* ---------- learn / practice / games ---------- */
.lesson-list { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.lcard { padding: 18px; display: flex; flex-direction: column; gap: 6px; color: var(--ink); min-height: 130px; }
.lcard .num { font: 700 13px var(--sans); color: var(--accent); }
.lcard h3 { margin: 0; }
.lcard p { margin: 0; font-size: 14.5px; color: var(--ink2); }
.lcard .done { margin-top: auto; font-size: 13px; color: var(--ok); font-weight: 650; }
.lesson { max-width: 820px; margin: 0 auto; }
.lesson-progress { height: 5px; border-radius: 3px; background: var(--bg2); overflow: hidden; margin: 18px 0 22px; }
.lesson-progress div { height: 100%; background: var(--accent); transition: width .5s var(--ease); }
.step { animation: pageIn .45s var(--ease); }
.step h2 { margin-bottom: 12px; }
.step .txt { font-size: 18px; line-height: 1.6; max-width: 62ch; }
.figure { margin: 18px 0; padding: 20px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); display: flex; flex-direction: column; align-items: center; gap: 14px; }
.figure .cap { font-size: 14px; color: var(--ink2); text-align: center; }
.staff-svg { width: 100%; max-width: 560px; height: auto; color: var(--ink); overflow: visible; }
.staff-svg .lbl { font: 600 15px var(--sans); fill: var(--ink2); }
.staff-svg .hl { fill: var(--accent); }
.staff-svg .ok { fill: var(--ok); } .staff-svg .bad { fill: var(--bad); }
.staff-svg g.n { cursor: pointer; }
.staff-svg g.n[class*=" f-"] { fill: var(--f); color: var(--f); }
.staff-svg g.n[class*=" f-"] .lbl { fill: var(--f); font-family: var(--serif); font-weight: 700; }
.staff-svg g.n.q-on { fill: var(--accent); }
.kbd { position: relative; height: 140px; width: 100%; max-width: 620px; user-select: none; touch-action: manipulation; }
.kbd .w { position: absolute; top: 0; bottom: 0; border: 1px solid var(--line2); border-radius: 0 0 8px 8px; background: #fff; cursor: pointer; transition: background .12s; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 6px; font-size: 12px; color: #888; }
.kbd .b { position: absolute; top: 0; height: 60%; border-radius: 0 0 6px 6px; background: #222; cursor: pointer; z-index: 2; transition: background .12s; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 4px; font-size: 10px; color: #ddd; }
.kbd .w.on { background: color-mix(in srgb, var(--accent) 45%, #fff); color: #fff; }
.kbd .b.on { background: var(--accent); }
.kbd .w.hit { background: color-mix(in srgb, var(--gold) 60%, #fff); }
.kbd .w:active, .kbd .b:active { filter: brightness(.9); }
.step-nav { display: flex; justify-content: space-between; gap: 10px; margin-top: 26px; }
.quiz-wrap { max-width: 760px; margin: 0 auto; }
.quiz-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin: 18px 0; }
.scorebox { display: flex; gap: 16px; font-size: 14.5px; color: var(--ink2); }
.scorebox b { color: var(--ink); font: 700 20px var(--serif); margin-right: 3px; }
.answers { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-top: 16px; }
.answers button { padding: 14px 10px; border-radius: 14px; border: 1.5px solid var(--line2); background: var(--card); font: 650 17px var(--sans); cursor: pointer; transition: transform .12s, border-color .2s, background .2s; }
.answers button:hover { border-color: var(--accent); transform: translateY(-2px); }
.answers button.right { background: color-mix(in srgb, var(--ok) 18%, var(--card)); border-color: var(--ok); animation: bounce .45s var(--ease); }
.answers button.wrong { background: color-mix(in srgb, var(--bad) 14%, var(--card)); border-color: var(--bad); animation: shake .4s; }
.answers button:disabled { cursor: default; transform: none; }
@keyframes bounce { 40% { transform: scale(1.06); } }
@keyframes shake { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }
.feedback { min-height: 28px; margin-top: 14px; font-weight: 620; text-align: center; }
.feedback.ok { color: var(--ok); } .feedback.bad { color: var(--bad); }
.opts { display: flex; gap: 8px; flex-wrap: wrap; }
.streak { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: color-mix(in srgb, var(--gold) 20%, transparent); color: var(--ink); font-weight: 700; font-size: 14px; }
.streak.bump { animation: bounce .4s var(--ease); }
.game-card { padding: 22px; display: flex; flex-direction: column; gap: 8px; color: var(--ink); min-height: 200px; position: relative; overflow: hidden; }
.game-card .emoji { font-size: 38px; line-height: 1; }
.game-card p { color: var(--ink2); margin: 0; font-size: 15px; }
.timer { height: 6px; border-radius: 3px; background: var(--bg2); overflow: hidden; }
.timer div { height: 100%; background: linear-gradient(90deg, var(--ok), var(--gold), var(--bad)); background-size: 300% 100%; transition: width .25s linear; }
.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 200; }
.result { text-align: center; padding: 30px 20px; }
.result .big { font: 700 64px/1 var(--serif); color: var(--accent); }
.mini-paper { background: var(--paper); border-radius: 12px; border: 1px solid var(--line); padding: 10px; min-height: 160px; display: grid; place-items: center; overflow: hidden; }
.mini-paper svg { max-width: 100%; height: auto; }
.blur { filter: blur(7px); transition: filter .6s; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 50px; padding: 30px 0 40px; color: var(--ink2); font-size: 14px; background: var(--bg2); }
.site-footer .cols { display: flex; gap: 30px; flex-wrap: wrap; justify-content: space-between; }
.site-footer a { color: var(--ink2); }
.prose { max-width: 72ch; font-size: 16.5px; }
.prose h2 { margin-top: 1.4em; }
.prose li { margin-bottom: .4em; }
.toast { position: fixed; left: 50%; bottom: 24px; translate: -50% 0; z-index: 300; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-size: 14.5px; box-shadow: var(--shadow-lg); animation: pop .25s var(--ease); }
.notfound { text-align: center; padding: 80px 0; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 999; background: var(--card); padding: 8px 12px; border-radius: 8px; }
.skip:focus { left: 8px; }