@font-face{font-family:"Newsreader";font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/newsreader-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Newsreader";font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/newsreader-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Newsreader";font-style:italic;font-weight:400;font-display:swap;src:url(fonts/newsreader-italic-400-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:"Newsreader";font-style:italic;font-weight:400;font-display:swap;src:url(fonts/newsreader-italic-400-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+1E00-1E9F}
@font-face{font-family:"Atkinson";font-style:normal;font-weight:200 800;font-display:swap;src:url(fonts/AtkinsonHyperlegibleNext.woff2) format("woff2")}

:root{
  --bg:#f4f1e8;--bg2:#ebe6d8;--card:#fbf9f3;--ink:#16202b;--ink2:#3c4854;--muted:#58636e;
  --line:#cfc8b6;--line-soft:#ded8c8;--accent:#a8340f;--accent-ink:#fff;
  --quiet:#2c62a8;--busy:#d4501a;--neutral:#e6e1d2;--closed:#3a4048;--track:#e2dccb;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;--sans:"Atkinson",system-ui,-apple-system,sans-serif;
  --bar:3rem;color-scheme:light
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0e141b;--bg2:#151d27;--card:#18212c;--ink:#e9eef2;--ink2:#c2ccd5;--muted:#9eaab5;
  --line:#2f3b48;--line-soft:#232e3a;--accent:#ff9466;--accent-ink:#1a0d06;
  --quiet:#6ea2e6;--busy:#ff7b3f;--neutral:#2b3541;--closed:#05080b;--track:#1b2530;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0e141b;--bg2:#151d27;--card:#18212c;--ink:#e9eef2;--ink2:#c2ccd5;--muted:#9eaab5;
  --line:#2f3b48;--line-soft:#232e3a;--accent:#ff9466;--accent-ink:#1a0d06;
  --quiet:#6ea2e6;--busy:#ff7b3f;--neutral:#2b3541;--closed:#05080b;--track:#1b2530;color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.08rem/1.6 var(--serif);text-rendering:optimizeLegibility}
a{color:var(--accent);text-underline-offset:.15em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--card);padding:.5rem 1rem;z-index:60}
.skip:focus{left:8px;top:8px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
section{scroll-margin-top:calc(var(--bar) + 8px)}
h1,h2,h3{font-family:var(--serif);line-height:1.15;margin:0}
button{font:inherit}

/* top bar */
.topbar{position:sticky;top:0;z-index:40;height:var(--bar);display:flex;align-items:center;gap:.7rem;padding:0 max(16px,env(safe-area-inset-left));
  background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line-soft);font:500 .9rem/1 var(--sans)}
.home{display:inline-flex;align-items:center;gap:.4rem;color:var(--ink);text-decoration:none;white-space:nowrap;font-weight:700}
.home-ico{color:var(--accent)}
.topnav{display:flex;gap:.9rem;overflow-x:auto;scrollbar-width:none;min-width:0}
.topnav::-webkit-scrollbar{display:none}
.topnav a{color:var(--ink2);text-decoration:none;white-space:nowrap}
.topnav a:hover,.topnav a[aria-current]{color:var(--accent)}
.spacer{flex:1}
.chip{color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:.35rem .7rem;white-space:nowrap}
.icon-btn{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer;flex:none}
.icon-btn svg{display:block}.icon-btn svg[hidden]{display:none}
.progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:transparent;pointer-events:none}
.progress span{display:block;height:100%;width:100%;background:var(--accent);transform-origin:0 50%;transform:scaleX(0)}

main{max-width:1180px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-left)) 4rem}
.diary{padding-top:1.6rem}
.kicker{font:700 .78rem/1.2 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin:0 0 .7rem}
.head h1{font-size:clamp(1.7rem,3.6vw,2.55rem);font-weight:600;letter-spacing:-.01em}
.deck{font-size:1.12rem;color:var(--ink2);margin:.8rem 0 1.1rem;max-width:46rem}

/* player */
.player{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.6rem 2.4rem;align-items:start}
.col-a,.col-b{display:flex;flex-direction:column;gap:1rem;min-width:0}
.head{display:flex;flex-direction:column;gap:.55rem}
.head .deck{margin:.2rem 0 .3rem}
.pickbox{display:flex;flex-direction:column;gap:.8rem}
.cmp{gap:.5rem}.cmp-l{font:600 .86rem/1.2 var(--sans);color:var(--muted)}
.controls{display:flex;flex-direction:column;gap:.7rem}
.stage{position:relative;width:100%;max-width:640px;margin:0 auto;aspect-ratio:1/1;touch-action:pan-y}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.stage .ov{cursor:crosshair}
.pick{display:flex;flex-direction:column;gap:.45rem}
.pick label{font:700 .8rem/1.2 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.pick .row{display:flex;gap:.5rem}
.pick input[type=search],.date input{flex:1;min-width:0;font:600 1.12rem/1.2 var(--sans);padding:.7rem .85rem;border-radius:10px;border:1.5px solid var(--line);background:var(--card);color:var(--ink);min-height:48px}
.btn{font:700 .95rem/1 var(--sans);min-height:48px;padding:0 1rem;border-radius:10px;border:1.5px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;justify-content:center}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn.big{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.big:hover{filter:brightness(1.08);color:var(--accent-ink)}
.btn.small{min-height:44px;font-size:.88rem;padding:0 .8rem}
.btn[hidden]{display:none}
.btn svg{flex:none}
.btn .ic-pause{display:none}.btn[data-on="true"] .ic-play{display:none}.btn[data-on="true"] .ic-pause{display:inline}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chips button{font:600 .86rem/1 var(--sans);min-height:44px;padding:0 .75rem;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink2);cursor:pointer}
.chips button:hover,.chips button.on{border-color:var(--accent);color:var(--accent)}
.seg{display:inline-flex;border:1.5px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{font:700 .86rem/1.1 var(--sans);min-height:44px;padding:0 .8rem;border:0;background:transparent;color:var(--ink2);cursor:pointer}
.seg button.on{background:var(--ink);color:var(--bg)}
.ctl{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
.scrub{width:100%;accent-color:var(--accent);height:44px;margin:0}
.read{background:var(--card);border:1px solid var(--line-soft);border-radius:14px;padding:1rem 1.1rem;min-height:11.5rem}
.read .when{font:700 .8rem/1.2 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0}
.read .big{font:600 1.55rem/1.15 var(--serif);margin:.3rem 0 .15rem}
.read .big b{color:var(--accent)}
.read .sub{margin:0;color:var(--ink2);font-size:1rem}
.read .why{margin:.55rem 0 0;font-size:1rem}
.read .why .tag{font:700 .72rem/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:.15rem}
.years{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;margin-top:.8rem}
.years button{font:600 .72rem/1.1 var(--sans);padding:.35rem .1rem;border-radius:7px;border:1.5px solid transparent;cursor:pointer;color:var(--ink);min-height:44px;background:var(--neutral)}
.years button.sel{border-color:var(--ink)}
.years button small{display:block;font-weight:500;opacity:.85}
.legend{display:flex;align-items:center;gap:.5rem;font:500 .78rem/1.2 var(--sans);color:var(--muted);flex-wrap:wrap}
.legend[hidden]{display:none}
.legend i{display:inline-block;width:9rem;max-width:40vw;height:.6rem;border-radius:3px;background:linear-gradient(90deg,var(--quiet),var(--neutral),var(--busy))}
.legend .cl{display:inline-block;width:.9rem;height:.9rem;background:var(--closed);border-radius:2px;vertical-align:-2px;margin-right:.25rem}
.note{font-size:.96rem;color:var(--muted)}
.status{font:500 .9rem/1.4 var(--sans);color:var(--muted);min-height:1.3em;margin:0}

/* sections */
section.s{margin:3.2rem 0 0}
.s>h2{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:600;margin:0 0 .6rem}
.anchor{color:inherit;text-decoration:none}
.anchor:hover{text-decoration:underline}
.lede{max-width:46rem;color:var(--ink2)}
.prose{max-width:46rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem 2.5rem}
.days{list-style:none;margin:1rem 0 0;padding:0;display:grid;gap:.45rem}
.days li button{width:100%;text-align:left;display:grid;grid-template-columns:4.4rem 1fr;gap:.2rem .8rem;align-items:baseline;background:var(--card);border:1px solid var(--line-soft);border-radius:10px;padding:.6rem .8rem;cursor:pointer;color:var(--ink);min-height:48px}
.days li button:hover{border-color:var(--accent)}
.days .x{font:800 1.15rem/1 var(--sans);color:var(--busy)}
.days .q .x{color:var(--quiet)}
.days .d{font:600 .98rem/1.25 var(--sans)}
.days .w{grid-column:2;font-size:.95rem;color:var(--ink2)}
.date{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin:.8rem 0}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.9rem;list-style:none;margin:1rem 0 0;padding:0}
.cards li{background:var(--card);border:1px solid var(--line-soft);border-radius:14px;padding:1rem;display:flex;flex-direction:column;gap:.5rem}
.cards h3{font-size:1.15rem}
.cards p{margin:0;font-size:.98rem}
.cards .src{font:500 .8rem/1.3 var(--sans);color:var(--muted)}
.cards .x{font:800 1.9rem/1 var(--sans);color:var(--busy)}
.cards .q .x{color:var(--quiet)}
.cards .btn{margin-top:auto;align-self:flex-start}
.tablewrap{overflow-x:auto;margin:1rem 0 0;border:1px solid var(--line-soft);border-radius:12px}
table{border-collapse:collapse;width:100%;font:500 .92rem/1.35 var(--sans)}
th,td{padding:.5rem .7rem;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top}
th{font-weight:700;background:var(--bg2);position:sticky;top:0}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
tbody tr:last-child td{border-bottom:0}
.tools{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin-top:1rem}
.tools input{min-height:44px;font:500 1rem var(--sans);padding:.4rem .7rem;border-radius:10px;border:1.5px solid var(--line);background:var(--card);color:var(--ink)}
.method p,.method li{max-width:46rem}
.method h3{font-size:1.1rem;margin:1.2rem 0 .3rem;font-family:var(--sans)}
.src ol{padding-left:1.2rem;max-width:56rem;font-size:.95rem}
.share-row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin:2.4rem 0 0}
.share-label{font:600 .9rem/1 var(--sans);color:var(--muted);margin-right:.2rem}
.sh{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-soft);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer;text-decoration:none}
.sh:hover,.sh:focus-visible{color:var(--accent);border-color:var(--accent)}
@media (pointer:coarse){.sh{width:44px;height:44px}}
.sh[hidden]{display:none}
.copied{font:500 .85rem var(--sans);color:var(--muted);margin:0;min-height:1.2em}
.foot{border-top:1px solid var(--line-soft);padding:1.6rem max(16px,env(safe-area-inset-left)) 2.4rem;font:500 .92rem/1.6 var(--sans);color:var(--muted);max-width:1180px;margin:0 auto}
.foot a{color:var(--ink2)}
.nf{display:grid;place-items:center;min-height:100vh;text-align:center;padding:2rem}

@media (max-width:860px){
  .player{grid-template-columns:1fr;gap:1rem}
  .col-a,.col-b{display:contents}
  .head{order:1}.stage{order:2}.read{order:3}.pickbox{order:4}.controls{order:5}
  .head .deck{font-size:1rem}
  .two{grid-template-columns:1fr}
  .stage{max-width:520px}
  .topnav{display:none}
  .read .big{font-size:1.35rem}
}
@media (max-width:430px){
  .years{grid-template-columns:repeat(4,1fr)}
  .days li button{grid-template-columns:3.6rem 1fr}
  .pick .row{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}