/* The Line Beneath the Ripple. A night page in the colours of the thing measured: sulphur-pale
   cloud light for the claimants' spectrum, a cold cyan for the control, a rose for anything the
   page planted itself. Colours are declared once here; render.js reads them from these tokens. */
:root {
  --bg: #0e0c0a; --panel: #16130f; --panel2: #1c1813; --line: #2e281f; --grid: #2a241c;
  --ink: #efe6d4; --dim: #b3a58d; --faint: #9a8f7a;
  --claim: #e9c46a;   /* the claimants' data */
  --control: #74c3d3; /* Snellen et al.'s control */
  --plant: #ee8a8f;   /* what the page planted */
  --band: rgba(233, 196, 106, 0.09);
  --ok: #8fd19e; --warn: #f2b35e; --no: #ee8a8f;
  --mono: "Martian Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--serif); font-size: 1.03rem; line-height: 1.62;
  background-image: radial-gradient(ellipse 90% 45% at 50% -8%, #2a2114 0%, transparent 70%); }
main { max-width: 50rem; margin: 0 auto; padding: 3rem 1.1rem 6rem; }
a { color: var(--claim); text-underline-offset: .18em; }
a:hover { color: #f4d88f; }
:focus-visible { outline: 2px solid var(--claim); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: .6rem; top: .6rem; background: var(--panel); padding: .5rem .7rem; z-index: 10; }

.kicker { font: 600 .66rem/1.5 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--faint); margin: 0 0 1rem; }
.kicker b { color: var(--claim); font-weight: 600; }
h1 { font-size: clamp(2.2rem, 7vw, 3.7rem); line-height: 1.02; letter-spacing: -.02em; font-weight: 600; margin: 0 0 1.1rem; }
.dek { font-size: clamp(1.05rem, 2.4vw, 1.2rem); color: var(--dim); margin: 0 0 1.4rem; }
.plain { border-left: 2px solid var(--claim); padding: .2rem 0 .2rem 1rem; color: var(--ink); margin: 0 0 1.2rem; }
.result { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: .9rem 1.1rem; margin: 0 0 1.2rem; }
.result b, .plain b, .novelty b { font-weight: 600; }
.lede { color: var(--dim); font-size: .96rem; }
.printed-tag { font: 600 .62rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--bg); background: var(--dim); padding: .12rem .32rem; border-radius: 3px; vertical-align: .12em; }
.toc ol { columns: 2 14rem; column-gap: 2rem; padding-left: 1.4rem; margin: 1rem 0; font-size: .92rem; }
.toc li { margin: .15rem 0; break-inside: avoid; }
.status { font: .74rem/1.55 var(--mono); color: var(--faint); min-height: 1.5em; overflow-wrap: anywhere; }

section { margin-top: 4.2rem; }
.act { font: 600 .7rem/1.4 var(--mono); letter-spacing: .24em; color: var(--faint); margin: 0 0 .2rem; }
h2 { font-size: clamp(1.45rem, 3.8vw, 1.95rem); line-height: 1.15; letter-spacing: -.01em; font-weight: 600; margin: 0 0 1rem; }
h3 { font: 600 .74rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--claim); margin: 0; }
h3.sub { margin: 2.6rem 0 .8rem; }
p { margin: 0 0 1.05rem; }
blockquote { margin: 1.5rem 0; padding: .3rem 0 .3rem 1.15rem; border-left: 2px solid var(--line); color: var(--dim); }
blockquote p { margin: 0 0 .5rem; }
blockquote.claim { border-left-color: var(--claim); color: var(--ink); font-size: 1.12rem; }
cite { display: block; font: normal .74rem/1.5 var(--mono); color: var(--faint); }
.note { font-size: .9rem; color: var(--dim); border-left: 2px solid var(--control); padding-left: 1rem; }
.pullquote { font-size: clamp(1.3rem, 3.4vw, 1.7rem); font-style: italic; color: var(--claim); text-align: center; margin: 2rem 0; }
.mono, .hash { font-family: var(--mono); font-size: .8em; overflow-wrap: anywhere; word-break: break-all; }
[data-v], [data-p] { font-variant-numeric: tabular-nums; }

.instrument, .panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.05rem 1.1rem; margin: 1.8rem 0; }
.inst-head { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; align-items: baseline; justify-content: space-between; margin-bottom: .7rem; }
.inst-sub { color: var(--dim); font-size: .88rem; margin: .1rem 0 .4rem; }
.panel h3 { margin-bottom: .8rem; }
canvas.plot { display: block; width: 100%; height: 250px; background: #0b0908; border-radius: 6px; margin: .5rem 0; max-width: 100%; }
canvas.plot.short { height: 170px; }
canvas.plot.mini { height: 150px; }
.caption, figcaption { font-size: .84rem; color: var(--dim); line-height: 1.5; margin-top: .4rem; }
figure { margin: 1.2rem 0; min-width: 0; }
.minifig canvas { height: 180px; }

.bigrow { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin: .8rem 0; }
.big { background: var(--panel2); border-radius: 8px; padding: .7rem .9rem; min-width: 0; }
.big-n { display: block; font: 600 clamp(1.9rem, 7vw, 2.7rem)/1 var(--mono); letter-spacing: -.03em; color: var(--claim); }
.big.printed .big-n { color: var(--ink); }
.big-l { display: block; font: .68rem/1.4 var(--mono); color: var(--faint); letter-spacing: .08em; text-transform: uppercase; margin-top: .35rem; }
.readout { font-size: .92rem; color: var(--dim); }

.controls { display: flex; flex-wrap: wrap; gap: .6rem 1rem; align-items: flex-end; border: 0; padding: 0; margin: .9rem 0 .4rem; min-width: 0; }
fieldset.controls { border-top: 1px solid var(--line); padding-top: .7rem; }
legend { font: 600 .64rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--faint); padding: 0 .3rem 0 0; }
label.ctl { display: flex; flex-direction: column; gap: .25rem; font: .68rem/1.3 var(--mono); color: var(--dim); min-width: 0; max-width: 100%; }
label.ctl.inline { flex-direction: row; align-items: center; margin: .6rem 0; }
select, input[type=number] { font: .78rem var(--mono); background: var(--panel2); color: var(--ink); border: 1px solid var(--line); border-radius: 5px; padding: .45rem .5rem; max-width: 100%; }
select:disabled { opacity: .5; }
input[type=number] { width: 7rem; }
input[type=checkbox] { accent-color: var(--claim); width: 1rem; height: 1rem; }
button { font: 600 .74rem/1.2 var(--mono); letter-spacing: .03em; border-radius: 6px; padding: .62rem .9rem; cursor: pointer; border: 1px solid transparent; max-width: 100%; }
button.primary { background: var(--claim); color: #1a140a; }
button.primary:hover { background: #f4d88f; }
button.ghost { background: transparent; color: var(--dim); border-color: var(--line); }
button.ghost:hover { color: var(--ink); border-color: #4a4032; }
button:disabled { opacity: .45; cursor: not-allowed; }
.actions { display: flex; flex-wrap: wrap; gap: .6rem .9rem; align-items: center; margin: 1rem 0; }
.hint { font: .7rem/1.4 var(--mono); color: var(--faint); }
.refusal { font: .74rem/1.5 var(--mono); color: var(--warn); flex-basis: 100%; }
.refusals { display: flex; flex-wrap: wrap; gap: .5rem; margin: .6rem 0; }
#refuse-check { color: var(--warn); font-family: var(--mono); font-size: .76rem; }

.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .6rem; margin: .8rem 0; }
@media (max-width: 640px) { .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.metric { background: var(--panel2); border-radius: 7px; padding: .55rem .65rem; min-width: 0; }
.metric .m-l { display: block; font: .6rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.metric .m-v { display: block; font: 600 1rem/1.3 var(--mono); color: var(--ink); margin: .25rem 0; overflow-wrap: anywhere; }
.metric .m-n { display: block; font-size: .72rem; color: var(--faint); line-height: 1.3; }

.smallmult { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .6rem; }
@media (max-width: 640px) { .smallmult { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.smallmult figure { margin: 0; }
.smallmult figcaption { font: .64rem/1.35 var(--mono); }
.twoplots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
@media (max-width: 700px) { .twoplots { grid-template-columns: minmax(0, 1fr); } }

.tablewrap { overflow-x: auto; margin: 1rem 0; -webkit-overflow-scrolling: touch; max-width: 100%; }
table { border-collapse: collapse; width: 100%; min-width: 34rem; font: .74rem/1.45 var(--mono); }
caption { caption-side: bottom; text-align: left; font: .8rem/1.45 var(--serif); color: var(--dim); padding-top: .6rem; }
.tablewrap:focus-visible { outline: 2px solid var(--claim); outline-offset: 2px; }
.tablewrap + .caption { margin-top: -.4rem; }
.mark[data-state="fail"] { background: var(--no); }
.mark { font: 600 .62rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--bg); background: var(--ok); padding: .12rem .32rem; border-radius: 3px; vertical-align: .12em; }
th, td { padding: .38rem .5rem; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; white-space: normal; min-width: 9.5rem; }
thead th { color: var(--faint); font-weight: 600; font-size: .64rem; letter-spacing: .06em; text-transform: uppercase; white-space: normal; vertical-align: bottom; }
tr.hist th, tr.hist td { color: var(--control); }

.bar { height: 3px; background: var(--line); border-radius: 2px; overflow: hidden; margin: .4rem 0; }
.bar i { display: block; height: 100%; width: 0; background: var(--control); }
@media (prefers-reduced-motion: no-preference) { .bar i { transition: width .15s linear; } button, a { transition: color .15s, background-color .15s, border-color .15s; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; animation: none !important; transition: none !important; } }

.verdictbox { border: 1px solid var(--plant); border-radius: 10px; padding: 1rem 1.1rem; margin: 1.6rem 0; background: linear-gradient(180deg, rgba(238,138,143,.06), transparent); }
.vb-label { font: 600 .66rem/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--plant); }
.vb-verdict { font-size: 1.08rem; margin: .4rem 0 0; }
.vb-verdict b { color: var(--plant); font-family: var(--mono); letter-spacing: .06em; }
.verdict { display: flex; flex-wrap: wrap; align-items: baseline; gap: .4rem 1.2rem; margin: 1rem 0 1.5rem; }
.v-cat { font: 600 clamp(2.4rem, 9vw, 3.6rem)/1 var(--mono); letter-spacing: .04em; color: var(--claim); margin: 0; }
.v-date { font: .78rem/1.5 var(--mono); color: var(--dim); margin: 0; }
ol.timeline { list-style: none; padding: 0; margin: 1.5rem 0; border-left: 1px solid var(--line); }
ol.timeline li { position: relative; padding: 0 0 1rem 1.2rem; font-size: .93rem; }
ol.timeline li::before { content: ""; position: absolute; left: -4px; top: .5rem; width: 7px; height: 7px; border-radius: 50%; background: var(--claim); }
ol.timeline time { display: block; font: .7rem/1.4 var(--mono); color: var(--faint); letter-spacing: .06em; }
ol.timeline a { font: .7rem var(--mono); color: var(--faint); }
ul.vsources li, .checklist li { margin: 0 0 .55rem; }
.checklist { padding-left: 1.1rem; font-size: .92rem; }
ol.rule { padding-left: 1.3rem; }
ol.rule li { margin: 0 0 .5rem; }
.small { font-size: .86rem; color: var(--dim); }
.novelty { font-size: .9rem; color: var(--dim); border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 2rem; }
ol.refs { padding-left: 1.3rem; font-size: .84rem; color: var(--dim); }
ol.refs li { margin: 0 0 .6rem; overflow-wrap: anywhere; }
ol.refs a { font-family: var(--mono); font-size: .76rem; }
.noscript { border: 1px solid var(--no); border-radius: 6px; padding: 1rem; color: var(--no); }
.viewer { border-top: 1px solid var(--line); margin-top: 1rem; padding-top: .6rem; }
