/* Midterm Report Card page. System fonts only; every colour is a token below, checked for WCAG AA
   contrast (4.5:1) in light and dark by tests/test_wp6.py. */
:root{
  color-scheme:light dark;
  --bg:#f7f6f2;
  --panel:#ffffff;
  --fg:#1d1c1a;
  --muted:#5b574f;
  --line:#d3cfc5;
  --ok:#1b6631;
  --bad:#a1231a;
  --warn:#7a4b00;
  --banner:#fbf0dc;
  --accent:#2f5d9e;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:Georgia,"Times New Roman",Times,serif;
  --radius:12px;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#151412;
    --panel:#1f1e1b;
    --fg:#ecebe6;
    --muted:#aaa59b;
    --line:#45423c;
    --ok:#74cf8f;
    --bad:#ff958b;
    --warn:#efb75e;
    --banner:#36290f;
    --accent:#8db4ee;
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:1rem;line-height:1.45;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.mrc-wrap{max-width:1080px;margin-inline:auto;padding:clamp(12px,3vw,28px) 16px 48px}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,4.5vw,2.2rem);line-height:1.1;margin:0}
h2{font-size:1.15rem;font-weight:600;margin:0}
h3{font-size:1.05rem;font-weight:600;margin:0}
h4{font-size:.8rem;font-weight:600;margin:14px 0 4px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
p{margin:0}
a{color:inherit;text-underline-offset:2px}
:focus-visible{outline:3px solid var(--fg);outline-offset:2px;border-radius:6px}
.mrc-skip{position:absolute;left:-9999px;top:8px;background:var(--panel);color:var(--fg);padding:10px 14px;border-radius:8px;z-index:10}
.mrc-skip:focus{left:16px}
.mrc-muted{color:var(--muted)}
.mrc-cap{font-size:.82rem;color:var(--muted)}
.mrc-gap{margin-top:6px}

/* banner (T1) */
.mrc-banner{background:var(--banner);color:var(--fg);border-left:4px solid var(--warn);border-radius:8px;padding:10px 14px;margin:0 0 14px;font-size:.92rem}
.mrc-banner[hidden]{display:none}

/* top bar */
.mrc-top{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:flex-end;justify-content:space-between;margin-bottom:14px}
.mrc-seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--panel)}
.mrc-seg button{min-height:44px;border:0;background:transparent;color:var(--muted);border-radius:999px;padding:0 18px;font:inherit;font-size:.9rem;cursor:pointer}
.mrc-seg button[aria-pressed="true"]{background:var(--fg);color:var(--bg)}
.mrc-nav{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;margin:0 0 6px}
.mrc-nav button{flex:0 0 auto;min-height:44px;border:1px solid var(--line);background:transparent;color:var(--fg);border-radius:999px;padding:0 14px;font:inherit;font-size:.88rem;cursor:pointer}
.mrc-nav button:hover{background:var(--panel)}
summary{min-height:44px;cursor:pointer}

/* hero */
.mrc-hero{display:grid;grid-template-columns:minmax(150px,auto) 1fr;gap:20px 28px;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:clamp(16px,3vw,24px)}
@media (max-width:640px){.mrc-hero{grid-template-columns:1fr}}
.mrc-score{display:flex;flex-direction:column;gap:8px}
.mrc-big{font-family:var(--serif);font-weight:400;font-size:clamp(3.6rem,12vw,5rem);line-height:.95;letter-spacing:-.02em}
.mrc-of{font-size:1rem;color:var(--muted);margin-left:4px}
.mrc-pills{display:flex;flex-wrap:wrap;gap:6px}
.mrc-pill{display:inline-flex;align-items:center;gap:4px;font-size:.85rem;line-height:1;border:1px solid var(--line);border-radius:999px;padding:6px 10px;color:var(--fg)}
.mrc-dir.up{color:var(--ok);border-color:var(--ok)}
.mrc-dir.down{color:var(--bad);border-color:var(--bad)}
.mrc-dir.up::before{content:"\25B2"}
.mrc-dir.down::before{content:"\25BC"}
.mrc-dir.flat::before{content:"\25AC"}
.mrc-why{font-size:1rem;line-height:1.5}
.mrc-spark{min-height:84px;margin-top:10px;color:var(--muted)}
.mrc-spark svg{display:block;max-width:100%;height:auto}
.mrc-line{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.mrc-dot{fill:var(--accent)}
.mrc-ref{stroke:var(--muted);stroke-dasharray:3 3}
.mrc-axis{font-size:11px;fill:var(--muted)}
.mrc-last{font-size:12px;font-weight:600;fill:var(--fg)}
.mrc-callout{margin-top:10px;border-left:3px solid var(--line);padding:2px 0 2px 12px;font-size:.9rem;color:var(--muted)}
details.mrc-src{font-size:.88rem}
details.mrc-src>summary{color:var(--muted);display:flex;align-items:center}
details.mrc-src>div{padding:4px 0 6px}

/* sections */
section.mrc-sec{margin-top:clamp(22px,4vw,34px);scroll-margin-top:12px}
.mrc-sechead{display:flex;flex-direction:column;gap:2px;margin-bottom:10px}
.mrc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr));gap:16px}
.mrc-card{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:16px;min-width:0}
.mrc-cardhead{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline;justify-content:space-between;margin-bottom:4px}
.mrc-cardtitle{margin-bottom:4px}

/* chips: a status word is always the chip's text; colour only repeats it */
.mrc-chip{display:inline-flex;align-items:center;font-size:.78rem;line-height:1.1;border:1px solid var(--line);border-radius:999px;padding:5px 9px;color:var(--muted);background:var(--panel);white-space:nowrap}
.mrc-chip.warn{color:var(--warn);border-color:var(--warn)}
.mrc-chip.bad{color:var(--bad);border-color:var(--bad)}
.mrc-chip.ok{color:var(--ok);border-color:var(--ok)}
.mrc-chip.solid{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.mrc-nc{color:var(--fg)}
.mrc-stale{font-weight:600;color:var(--warn)}
.mrc-old{color:var(--muted);text-decoration:line-through}

/* tests */
details.mrc-t{border-top:1px solid var(--line);border-left:3px solid transparent;padding:0 0 0 10px}
details.mrc-t.core{border-left-color:var(--fg)}
details.mrc-t>summary{list-style:none;min-height:48px;display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center;padding:8px 0}
details.mrc-t>summary::-webkit-details-marker{display:none}
details.mrc-t>summary::after{content:"+";margin-left:auto;color:var(--muted);font-size:1.1rem;width:20px;text-align:center}
details.mrc-t[open]>summary::after{content:"\2212"}
.mrc-name{font-weight:500;flex:1 1 220px;line-height:1.35}
.mrc-body{padding:2px 24px 12px 0;font-size:.92rem;line-height:1.5}
.mrc-body p+p{margin-top:6px}
.mrc-lab{color:var(--muted)}
.mrc-sum{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:.88rem;color:var(--muted);margin-bottom:2px}
.mrc-sum b{color:var(--fg);font-weight:600}

/* coming up */
.mrc-up{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));gap:12px}
.mrc-upcard{border:1px solid var(--line);border-radius:var(--radius);padding:14px;background:var(--panel);display:flex;flex-direction:column;gap:6px}
.mrc-date{font-family:var(--serif);font-size:1.5rem;line-height:1}
.mrc-what{font-size:.92rem;line-height:1.45}

/* flags */
.mrc-flags{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr));gap:12px}
.mrc-flag{border:1px solid var(--line);border-radius:var(--radius);padding:14px;background:var(--panel);display:flex;flex-direction:column;gap:8px;min-width:0}
.mrc-row{display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center}
.mrc-flag b{font-weight:600;line-height:1.35}
.mrc-flag details>summary{display:flex;align-items:center;font-size:.88rem;color:var(--muted)}
ul.mrc-ev,ul.mrc-srcs{margin:4px 0 0;padding-left:16px;font-size:.88rem;line-height:1.5;display:flex;flex-direction:column;gap:8px}
.mrc-quote{display:block;margin-top:2px;color:var(--muted);font-style:italic}

/* readings table: scrolls inside its own box, never the page */
.mrc-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.mrc-table{width:100%;border-collapse:collapse;font-size:.9rem}
.mrc-table th,.mrc-table td{text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid var(--line);min-width:8rem}
.mrc-table thead th{border-top:0;font-size:.8rem;color:var(--muted);font-weight:600}
.mrc-table details>summary{display:flex;align-items:center;color:var(--fg)}

/* lists */
.mrc-item{border-top:1px solid var(--line);padding:12px 0;font-size:.94rem;line-height:1.5}
.mrc-item:first-child{border-top:0}
.mrc-mt{margin-top:6px}
.mrc-num{font-family:var(--serif);font-size:1.5rem}
details.mrc-more{margin-top:12px;border:1px solid var(--line);border-radius:var(--radius);padding:0 16px;background:var(--panel)}
details.mrc-more>summary{min-height:48px;display:flex;align-items:center;font-weight:500}
details.mrc-more[open]>summary{border-bottom:1px solid var(--line);margin-bottom:4px}
details.mrc-more>div{padding-bottom:6px}

@media (prefers-reduced-motion:no-preference){
  details.mrc-t[open] .mrc-body,details.mrc-more[open]>div{animation:mrcfade .2s ease-out}
  @keyframes mrcfade{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}