/* houtini · Mandala — shared macro design system.
   House tokens + the data-story scaffold (hub cards + story chapters),
   extracted from dashboards/music-stops so new stories stay thin.
   No build step: link this, then assets/macro.js. */

:root {
  color-scheme: dark;
  /* house tokens (dark = default) */
  --bg:#0b0e14; --panel:#0f141d; --panel2:#0c111a; --border:#1e2733;
  --ink:#e8ecf3; --muted:#8a93a3; --faint:#525b6b;
  --btc:#f7931a; --buy:#16c784; --fair:#f0a92b; --sell:#ea3943; --sky:#38bdf8;
  /* complementary data-viz extension */
  --violet:#a78bfa; --pink:#ec4899; --crimson:#b11226;
  --danger:#ea3943; --danger-band:rgba(234,57,67,.12);
  /* theme-dependent surfaces (flip in light mode) */
  --grid:rgba(255,255,255,.05); --hero-glow:#10202e; --slice-rest:#222b38; --shadow:rgba(0,0,0,.38);
}
[data-theme="light"] {
  color-scheme: light;
  --bg:#f7f8fa; --panel:#ffffff; --panel2:#eef1f5; --border:#dde2ea;
  --ink:#10151d; --muted:#566072; --faint:#8b93a1;
  --grid:rgba(15,20,30,.07); --hero-glow:#e6eefc; --slice-rest:#cfd6e2; --shadow:rgba(30,40,60,.13);
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  margin:0; font-family:Inter,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--ink); line-height:1.6; -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(70% 45% at 50% -5%, var(--hero-glow) 0%, var(--bg) 55%);
  transition:background-color .3s ease, color .3s ease;
}
.wrap { max-width:1080px; margin:0 auto; padding:0 24px; }
a { color:var(--btc); }

/* breadcrumb */
.crumbs { font-size:.78rem; font-weight:600; color:var(--faint); letter-spacing:.3px; margin:0 0 14px; }
.crumbs a { color:var(--btc); text-decoration:none; }
.crumbs a:hover { text-decoration:underline; }
.crumbs .sep { color:var(--faint); margin:0 7px; }

/* light/dark toggle (auto-injected by macro.js) */
.theme-toggle { position:fixed; top:14px; right:14px; z-index:70; width:40px; height:40px;
  display:inline-flex; align-items:center; justify-content:center; cursor:pointer;
  background:var(--panel); border:1px solid var(--border); border-radius:999px; color:var(--muted);
  transition:border-color .15s, color .15s, background-color .3s; }
.theme-toggle:hover { border-color:var(--btc); color:var(--btc); }
.theme-toggle svg { width:18px; height:18px; fill:currentColor; }

/* ---------- shared header ---------- */
.kicker { color:var(--btc); font-size:.72rem; font-weight:700; letter-spacing:3px; margin:0 0 14px; }
.kicker a { color:inherit; text-decoration:none; }
.lede { color:var(--muted); max-width:64ch; font-size:1.06rem; }

/* ---------- HUB homepage ---------- */
.hub-header { padding:72px 0 8px; }
.hub-header h1 { font-size:clamp(2.4rem,6vw,3.6rem); font-weight:900; letter-spacing:-1.4px; margin:0 0 14px; line-height:1.03; }
.hub-header h1 .accent { color:var(--btc); }
.themenav { display:flex; flex-wrap:wrap; gap:8px; margin:26px 0 8px; }
.themenav a { font-size:.78rem; font-weight:600; color:var(--muted); text-decoration:none;
  border:1px solid var(--border); border-radius:999px; padding:6px 13px; transition:border-color .15s,color .15s; }
.themenav a:hover { border-color:var(--btc); color:var(--btc); }

.theme-sec { padding:34px 0 4px; }
.theme-sec h2 { font-size:1.15rem; font-weight:800; letter-spacing:-.4px; margin:0 0 4px; }
.theme-sec .th-sub { color:var(--faint); font-size:.86rem; margin:0 0 18px; }

.cards { display:grid; grid-template-columns:repeat(auto-fill, minmax(290px,1fr)); gap:16px; }
.scard { position:relative; display:flex; flex-direction:column; gap:8px;
  background:var(--panel); border:1px solid var(--border); border-radius:16px; padding:18px 18px 16px;
  text-decoration:none; color:var(--ink); box-shadow:0 18px 50px var(--shadow);
  transition:border-color .15s, transform .15s, box-shadow .15s, background-color .3s; }
.scard:hover { border-color:var(--btc); transform:translateY(-3px); box-shadow:0 26px 60px var(--shadow); }
.scard.soon { opacity:.62; cursor:default; box-shadow:none; }
.scard.soon:hover { border-color:var(--border); transform:none; }
.scard .ic { font-size:1.5rem; line-height:1; }
.scard .t { font-size:1.06rem; font-weight:800; letter-spacing:-.3px; }
.scard .hook { color:var(--muted); font-size:.88rem; line-height:1.5; flex:1; }
.scard .meta { display:flex; align-items:center; gap:8px; margin-top:4px; }
.badge { font-size:.6rem; font-weight:800; letter-spacing:1px; text-transform:uppercase;
  border-radius:999px; padding:2px 8px; border:1px solid currentColor; }
.badge.live { color:var(--buy); }
.badge.curated { color:var(--fair); }
.badge.soon { color:var(--faint); }
.scard .srcline { color:var(--faint); font-size:.72rem; }

/* ---------- STORY scaffold (chapters) ---------- */
.progress { position:fixed; top:0; left:0; height:3px; width:0%; z-index:60;
  background:linear-gradient(90deg,var(--btc),var(--danger)); transition:width .1s linear; }
.story-header { padding:72px 0 8px; text-align:center; }
.story-header h1 { font-size:clamp(2.2rem,7vw,3.8rem); font-weight:900; letter-spacing:-1.4px; margin:0 0 14px; line-height:1.04; }
.story-header .lede { margin:0 auto 10px; }
.scrollcue { margin:42px auto 0; color:var(--faint); font-size:.78rem; letter-spacing:2px; text-align:center; animation:bob 2s ease-in-out infinite; }
@keyframes bob { 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(6px);} }

section.chapter { padding:64px 0; border-top:1px solid var(--border); }
section.chapter:first-of-type { border-top:0; }
.chnum { font-size:.74rem; font-weight:700; letter-spacing:3px; color:var(--btc); margin:0 0 8px; }
.chtitle { font-size:clamp(1.5rem,4vw,2.1rem); font-weight:800; letter-spacing:-.6px; margin:0 0 6px; }
.chsub { color:var(--muted); margin:0 0 24px; max-width:64ch; }

.stat-row { display:flex; flex-wrap:wrap; gap:14px; margin:0 0 22px; }
.stat { background:var(--panel); border:1px solid var(--border); border-radius:14px; padding:14px 18px; flex:1; min-width:150px; }
.stat .big { font-size:1.9rem; font-weight:900; letter-spacing:-1px; line-height:1; }
.stat .big.alarm { color:var(--danger); } .stat .big.accent { color:var(--btc); } .stat .big.good { color:var(--buy); }
.stat .lab { color:var(--muted); font-size:.76rem; margin-top:7px; }

.card { background:var(--panel); border:1px solid var(--border); border-radius:18px;
  padding:18px 20px 14px; box-shadow:0 24px 60px var(--shadow); transition:background-color .3s, border-color .3s; }
.card h3 { font-size:.98rem; font-weight:700; margin:0 0 2px; }
.card .hint { color:var(--muted); font-size:.8rem; margin:0 0 14px; }
.chart-box { position:relative; height:340px; }
.chart-box.short { height:230px; }
canvas { width:100% !important; }
.twin { display:grid; grid-template-columns:1fr 1fr; gap:18px; align-items:center; }
@media (max-width:720px){ .twin { grid-template-columns:1fr; } }

.ai { margin:20px 0 0; background:var(--panel2); border:1px solid var(--border);
  border-left:3px solid var(--sky); border-radius:12px; padding:16px 18px; }
.ai .badge2 { font-size:.6rem; font-weight:800; letter-spacing:1.5px; color:var(--sky);
  border:1px solid var(--sky); border-radius:999px; padding:2px 8px; }
.ai .src { font-size:.66rem; color:var(--faint); margin-left:8px; }
.ai p { margin:12px 0 0; font-size:1.04rem; color:var(--ink); }

/* reveal-on-scroll */
.reveal { opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal { opacity:1; transform:none; transition:none; } .scrollcue{ animation:none; } }

/* ---------- authority source link under a chart ---------- */
.srclink { margin:12px 0 0; font-size:.78rem; color:var(--faint); }
.srclink a { color:var(--muted); text-decoration:none; border-bottom:1px dotted var(--border); }
.srclink a:hover { color:var(--btc); border-color:var(--btc); }

/* ---------- share bar ---------- */
.share { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.share .lbl { color:var(--faint); font-size:.72rem; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; margin-right:2px; }
.share button { display:inline-flex; align-items:center; justify-content:center; width:34px; height:34px; padding:0;
  background:var(--panel); border:1px solid var(--border); border-radius:999px; color:var(--muted);
  cursor:pointer; transition:border-color .15s, color .15s, transform .15s; }
.share button:hover { border-color:var(--btc); color:var(--btc); transform:translateY(-2px); }
.share button svg { width:16px; height:16px; fill:currentColor; }
.share .copied { color:var(--buy); font-size:.74rem; font-weight:600; opacity:0; transition:opacity .2s; }
.share .copied.show { opacity:1; }

/* ---------- page stats ---------- */
.stats { display:inline-flex; align-items:center; gap:14px; flex-wrap:wrap; color:var(--faint); font-size:.8rem; }
.stats .pill { display:inline-flex; align-items:baseline; gap:6px; border:1px solid var(--border);
  border-radius:999px; padding:5px 12px; }
.stats .pill b { color:var(--ink); font-weight:800; font-variant-numeric:tabular-nums; font-size:.92rem; }
.stats .pill .dot { width:7px; height:7px; border-radius:50%; background:var(--buy); display:inline-block; align-self:center; }
.stats .hitbadge { height:22px; border-radius:5px; display:block; opacity:.92; }

/* ---------- shared footer ---------- */
footer.site { color:var(--faint); font-size:.84rem; padding:48px 0 80px; border-top:1px solid var(--border); margin-top:40px; }
footer.site a { color:var(--btc); }
footer.site .src { font-size:.78rem; margin-top:10px; }
.back { display:inline-block; margin-bottom:18px; color:var(--btc); text-decoration:none; font-size:.9rem; }
.disc { background:rgba(247,147,26,.07); border:1px solid rgba(247,147,26,.3);
  padding:12px 16px; border-radius:12px; font-size:.84rem; color:var(--muted); margin-top:18px; }