/* cand-doarme-bucurestiul: a magnetogram. Day: photographic recorder paper and sepia ink. Night: ink-dark sky, the city's current in copper. */
:root{
  --bg:#f3eee3; --bg2:#ebe4d5; --surface:#faf7f0; --ink:#1c1a16; --ink2:#2c2924; --muted:#4a453c; --line:#c9bea8; --line-soft:#ddd3c0;
  --acc:#8a3510; --acc-ink:#7a2e0c; --acc2:#1f4d6b; --focus:#1f4fd1; --kick:#7a2e0c; --card:rgba(250,247,240,.94);
  --motif-paint:#faf7f0; --motif-needle:#a8420f;
  /* tapestry ramp: quiet -> loud */
  --r0:#f3eee3; --r1:#e6cfa8; --r2:#c07a3c; --r3:#6e2a10; --r4:#1d0d07; --rmiss:#cfc8ba;
  --c-sua:#7a2e0c; --c-pag:#1f4d6b; --c-sun:#b07a00; --c-clock:#1f4d6b; --c-grid:rgba(40,30,20,.13); --c-night:rgba(31,77,107,.07);
  --c-hear:#a8420f; --c-not:#7a8291; --c-land:#e8e1d2; --c-coast:#bfb39b; --c-sea:#f3eee3;
  --to-top-bg:#f3eee3; --to-top-fg:#1c1a16;
  --disp:"Fraunces",Georgia,serif; --serif:"Source Serif 4",Georgia,serif; --ui:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --vh:1vh;
  color-scheme:light;
}
html.dark{
  --bg:#05070d; --bg2:#0a0d17; --surface:#0d111c; --ink:#eeeae2; --ink2:#d9d4c9; --muted:#b5b0a6; --line:#2b2f3c; --line-soft:#1a1e2a;
  --acc:#f0a060; --acc-ink:#f5b27a; --acc2:#8ec5e8; --focus:#9db8ff; --kick:#f5b27a; --card:rgba(8,10,18,.86);
  --motif-paint:#05070d; --motif-needle:#f0a060;
  --r0:#05070d; --r1:#2a1530; --r2:#9a4520; --r3:#ec9a48; --r4:#fff1cf; --rmiss:#1d212c;
  --c-sua:#f0a060; --c-pag:#8ec5e8; --c-sun:#ffd27a; --c-clock:#8ec5e8; --c-grid:rgba(220,220,240,.10); --c-night:rgba(142,197,232,.06);
  --c-hear:#f0a060; --c-not:#6c7385; --c-land:#141925; --c-coast:#2a3142; --c-sea:#05070d;
  --to-top-bg:#05070d; --to-top-fg:#eeeae2;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
svg[hidden]{display:none}
html{-webkit-text-size-adjust:100%;scroll-padding-top:56px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.1rem/1.65 var(--serif);text-rendering:optimizeLegibility}
a{color:var(--acc-ink);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--bg);padding:.5rem 1rem;z-index:50}
.skip:focus{left:8px;top:8px}
h1,h2,h3{font-family:var(--disp);font-weight:500;letter-spacing:-.012em;line-height:1.1;margin:0 0 .55em}
h1{font-size:clamp(2rem,3.2vw + .8rem,3.6rem);font-variation-settings:"opsz" 144;font-weight:380;text-wrap:balance}
h2{font-size:clamp(1.45rem,1.4vw + 1rem,2.1rem);font-variation-settings:"opsz" 96;font-weight:420;text-wrap:balance;position:relative}
h3{font-size:1.18rem;margin-top:1.5em}
p{margin:0 0 1em}
.nw{white-space:nowrap}
.anchor{position:absolute;left:-1.1em;opacity:0;text-decoration:none;color:var(--muted);font-weight:400}
h2:hover .anchor,.anchor:focus{opacity:1}
.kicker{font:600 .78rem/1.35 var(--ui);letter-spacing:.08em;text-transform:uppercase;color:var(--kick);margin:0 0 1rem}
.note{font:400 .9rem/1.5 var(--ui);color:var(--muted)}
.wrap{max-width:41rem;margin:0 auto;padding:0 16px}

/* topbar */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:.9rem;height:44px;padding:0 max(16px,env(safe-area-inset-left));background:color-mix(in srgb,var(--bg) 88%,transparent);border-bottom:1px solid var(--line-soft);font:500 .88rem/1 var(--ui)}
.topbar .home{display:flex;align-items:center;gap:.45rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.topbar .home .motif{width:22px;height:22px;color:var(--ink)}
.topnav{display:flex;gap:1rem;overflow:hidden;min-width:0}
.topnav a{color:var(--ink2);text-decoration:none;white-space:nowrap}
.topnav a:hover{color:var(--ink);text-decoration:underline}
.spacer{flex:1}
.chip{color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:.36rem .7rem;min-height:32px;display:inline-flex;align-items:center}
.icon-btn{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.progress{position:absolute;left:0;right:0;bottom:-1px;height:2px}
.progress i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--c-pag),var(--c-sua));transform-origin:0 50%;transform:scaleX(0)}
@media (max-width:1020px){.topnav{display:none}}
@media (pointer:coarse){.icon-btn{width:44px;height:44px}.chip{min-height:44px}}

/* hero: the day drawn as a recorder trace */
.hero{position:relative;min-height:calc(var(--vh) * 100 - 44px);display:flex;flex-direction:column;border-bottom:1px solid var(--line-soft)}
#hero{position:relative;width:100%;height:clamp(200px,42vh,460px);display:block;flex:none}
.hero-copy{position:relative;max-width:48rem;padding:1.2rem 16px 6vh max(16px,6vw)}
.hero .deck{font-size:clamp(1.05rem,.4vw + 1rem,1.25rem);color:var(--ink2);max-width:40rem}
.hero-clock{font:500 .9rem/1.3 var(--ui);color:var(--muted);margin:1.2rem 0 .4rem}
.hero-clock b{font:600 1.05rem/1 var(--ui);color:var(--acc-ink);font-variant-numeric:tabular-nums}
.hint{font:500 .85rem/1 var(--ui);color:var(--muted);margin:0}
@media (max-width:720px){
  .hero{min-height:0}
  #hero{height:34svh;max-height:300px}
  .hero-copy{padding:1rem 16px 2rem}
}
/* chapters and figures */
.chapter{padding:4.5rem 0 2rem}
.chapter + .chapter{border-top:1px solid var(--line-soft)}
.fig{margin:1.6rem auto 2rem;max-width:72rem;padding:0 16px}
.fig figcaption{font:400 .9rem/1.5 var(--ui);color:var(--muted);max-width:41rem;margin:.7rem auto 0}
.fig canvas{display:block;width:100%}
canvas.strip2{height:300px}
canvas.strip1{height:190px}
canvas.dst{height:330px}
@media (max-width:720px){canvas.strip2{height:250px}canvas.dst{height:300px}}
.svgfig svg{display:block;width:100%;height:auto;max-width:56rem;margin:0 auto;overflow:visible}
.chart text{font:400 12px var(--ui);fill:var(--muted)}
.chart .ttl{font:600 13px var(--ui);fill:var(--ink)}
.chart .grid{stroke:var(--c-grid);stroke-width:1}
.chart .one{stroke:var(--muted);stroke-width:1;stroke-dasharray:4 3}
.chart .l1{fill:none;stroke:var(--c-sua);stroke-width:2.2;stroke-linejoin:round}
.chart .l2{fill:none;stroke:var(--c-pag);stroke-width:1.6;opacity:.9}
.chart .l1t{fill:var(--c-sua);font-weight:600}
.chart .l2t{fill:var(--c-pag);font-weight:600}
.chart .nightband{fill:var(--c-night)}
.chart .tt{stroke-width:1.6}
.chart .tt.metro{stroke:var(--c-sua)}
.chart .tt.tram{stroke:var(--c-pag)}
.chart .lab{font-size:12px}
.chart .lab.metro{fill:var(--c-sua)} .chart .lab.tram{fill:var(--c-pag)}
.chart .stem{stroke:var(--line);stroke-width:1.4}
.chart .dot{fill:var(--bg);stroke:var(--c-sua);stroke-width:2}
.chart .dot.hi{fill:var(--c-sua)}
.chart .dot.lo{fill:var(--bg);stroke:var(--c-pag)}
.chart .dot.mark{stroke:var(--c-pag);stroke-width:2.6}
.chart .emerg{fill:var(--c-night);stroke:var(--c-pag);stroke-opacity:.35}
.chart.hol{margin-bottom:.4rem}
@media (max-width:640px){
  .svgfig{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .svgfig svg{min-width:600px}
  .chart text{font-size:14.5px}
  .chart .ttl{font-size:15px}
}

/* the tapestry */
.dark-band{background:var(--bg2)}
.tapfig{max-width:78rem}
.tapbar{display:flex;flex-wrap:wrap;gap:.6rem 1rem;align-items:center;font:500 .92rem/1.2 var(--ui);max-width:56rem;margin:0 auto .8rem}
.tapbar select{font:500 1rem var(--ui);padding:.4rem .6rem;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);min-height:40px}
.tapread{flex:1 1 16rem;color:var(--muted);font:400 .9rem/1.35 var(--ui);min-height:2.6em}
.tapwrap{position:relative;max-width:56rem;margin:0 auto}
#fig-tap{width:100%;height:min(78vh,760px);display:block;cursor:crosshair;touch-action:pan-y}
.btn{font:600 .92rem/1 var(--ui);padding:.62rem 1rem;border-radius:999px;border:1px solid var(--acc);background:var(--acc);color:var(--bg);cursor:pointer;min-height:40px}
.btn:hover{filter:brightness(1.08)}

/* europe */
.eumap{position:relative;max-width:60rem;margin:0 auto}
#fig-eu{height:min(72vh,640px);cursor:pointer}
.key{white-space:nowrap}
.k{display:inline-block;width:.8em;height:.8em;border-radius:50%;margin-right:.35em;vertical-align:-.05em}
.k.hears{background:var(--c-hear)} .k.not{background:transparent;border:2px solid var(--c-not)}
.pop{position:absolute;z-index:5;width:min(300px,86vw);background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:.8rem .9rem .7rem;box-shadow:0 8px 28px rgba(0,0,0,.18);font:400 .9rem/1.45 var(--ui)}
.pop h3{font:600 1rem/1.25 var(--ui);margin:0 1.6rem .35rem 0}
.pop p{margin:.25rem 0}
.pop canvas{width:100%;height:70px;display:block;margin:.4rem 0}
.pop .x{position:absolute;top:.35rem;right:.35rem;width:36px;height:36px;border:0;background:transparent;color:var(--muted);font-size:1.3rem;cursor:pointer;border-radius:50%}

/* your day */
.youform{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;font:500 1rem var(--ui);margin:1rem 0}
.youform input{font:500 1rem var(--ui);padding:.45rem .6rem;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);min-height:44px}
#you-read{font:400 1rem/1.5 var(--serif);color:var(--ink)}

/* share row */
.share-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin:1.4rem 0 .3rem}
.share-row .lbl{font:600 .85rem/1 var(--ui);color:var(--muted);margin-right:.3rem}
.sh{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;text-decoration:none}
.sh svg{width:18px;height:18px}
.status{font:400 .85rem var(--ui);color:var(--muted);min-height:1.2em;margin:0}

/* back matter */
.block{padding:3.2rem 0}
.tinted{background:var(--bg2)}
.plain{padding-left:1.1rem}
.sources li{margin:.35rem 0;font:400 .95rem/1.45 var(--ui)}
footer{display:flex;flex-wrap:wrap;gap:1rem 1.6rem;justify-content:center;padding:2.2rem 16px 3rem;font:400 .88rem var(--ui);color:var(--muted);border-top:1px solid var(--line-soft)}
footer a{color:var(--muted)}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}