/* Joypad. The sheet: a dungeon field report that writes itself while the heroes walk down. */

@font-face {
  font-family: "Sligoil";
  src: url("/font/Sligoil-Micro.otf") format("opentype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Sligoil";
  src: url("/font/Sligoil-MicroBold.otf") format("opentype");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "GroteskV";
  src: url("/font/Grotesk-04Gras.otf") format("opentype");
  font-weight: 400;
  font-display: swap;
}

:root {
  --ink: #000000;
  --green: #88c848;
  --green-hi: #b4f068;
  --green-dim: #3a6a18;
  --green-ghost: #1b2a12;
  --white: #f4f4f2;
  --grey: #9a9a96;
  --grey-dim: #6a6a66;
  --rule: #23261f;
  --rule-lit: #46503a;
  --red: #d8604a;

  --mono: "Sligoil", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --display: "GroteskV", "Sligoil", ui-monospace, monospace;

  --t-body: 18px;
  --t-meta: 17px;
  --t-label: clamp(20px, 1.42vw, 27px);
  --t-num: clamp(42px, 3.7vw, 70px);
  --t-mark: clamp(52px, 5.4vw, 104px);

  --gutter: clamp(16px, 2.4vw, 46px);
  --band: clamp(28px, 2.3vw, 42px);
  --pad-box: clamp(33px, 2.2vw, 36px);

  --track: 0.085em;
}

* { box-sizing: border-box; }

html { background: #000; }

body {
  margin: 0;
  background: #000;
  color: var(--white);
  font-family: var(--mono);
  font-size: var(--t-body);
  line-height: 1.5;
  letter-spacing: var(--track);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

#field {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.sheet {
  position: relative;
  z-index: 1;
  max-width: 1800px;
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(56px, 6vw, 110px);
}

/* ---------------------------------------------------------------- head */

.head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, auto);
  gap: clamp(24px, 3vw, 64px);
  align-items: start;
  padding: clamp(20px, 1.7vw, 30px) 0 clamp(10px, 1vw, 16px);
}

.lockup { min-width: 0; }

.lockup__emblem {
  display: block;
  width: clamp(44px, 4.2vw, 78px);
  height: auto;
  margin: 0 0 4px 2px;
}

.wordmark {
  font-family: var(--display);
  font-size: var(--t-mark);
  line-height: 0.86;
  letter-spacing: 0.015em;
  color: var(--white);
  margin: 0;
}

.lockup__rule {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  max-width: 460px;
}
.lockup__rule::before,
.lockup__rule::after {
  content: "";
  height: 1px;
  background: var(--rule-lit);
}
.lockup__rule span {
  font-size: var(--t-meta);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--grey);
  white-space: nowrap;
}

.report {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, auto);
  gap: clamp(20px, 2.2vw, 48px);
  align-items: start;
  text-align: right;
  justify-items: end;
}

.report__title {
  font-size: var(--t-label);
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 6px;
  font-weight: 400;
  line-height: 1.2;
}
.report__line {
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--grey);
  margin: 0;
}
.report__line b { color: var(--white); font-weight: 400; }

.source {
  display: grid;
  grid-template-columns: auto minmax(0, auto);
  gap: 16px;
  align-items: start;
}
.source__glyph {
  font-size: 30px;
  line-height: 1;
  color: var(--green);
  padding-top: 2px;
}
.source__lines p {
  margin: 0;
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--grey-dim);
  white-space: nowrap;
  text-align: left;
}
.source__lines b { color: var(--grey); font-weight: 400; }

.hr {
  height: 1px;
  background: var(--rule-lit);
  border: 0;
  margin: 0;
}

/* ------------------------------------------------------------ transect */

.transect { padding: clamp(10px, 0.9vw, 16px) 0 0; }

.transect__line {
  position: relative;
  height: 1px;
  background: var(--rule);
}

.transect__cells {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: start;
}

.tcell {
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 18px 22px 14px;
  border: 0;
  background: none;
  font: inherit;
  letter-spacing: inherit;
  text-align: left;
  cursor: pointer;
  min-height: 82px;
}
/* the tick on the transect line, and the leader dropping from it */
.tcell::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 22px;
  width: 7px;
  height: 7px;
  background: var(--rule-lit);
}
.tcell::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 25px;
  width: 1px;
  height: 22px;
  background: var(--rule);
}
.tcell__i {
  display: block;
  font-size: var(--t-meta);
  color: var(--grey-dim);
  margin-bottom: 2px;
}
.tcell__w {
  display: block;
  font-size: clamp(18px, 1.12vw, 21px);
  text-transform: uppercase;
  color: var(--white);
}
.tcell__s {
  display: block;
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--grey-dim);
  margin-top: 2px;
}
.tcell:hover .tcell__w { color: var(--green-hi); }
.tcell:hover::before { background: var(--green-dim); }
.tcell:focus-visible { outline: 1px solid var(--green); outline-offset: -1px; }

.tcell.is-on::before { background: var(--green); }
.tcell.is-on::after { background: var(--green-dim); }
.tcell.is-on .tcell__i { color: var(--green); }
.tcell.is-on .tcell__w { color: var(--green); }
.tcell.is-on .tcell__s { color: var(--grey); }
.tcell.is-on {
  box-shadow: inset 0 -3px 0 var(--green);
}

/* ---------------------------------------------------------------- bands */

.band { padding-top: var(--band); }

.band__head { margin-bottom: clamp(11px, 0.95vw, 16px); }
.band__label {
  font-size: var(--t-label);
  text-transform: uppercase;
  color: var(--green);
  margin: 0;
  font-weight: 400;
}
.band__sub {
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--grey);
  margin: 4px 0 0;
}

/* the main grid of the sheet: depth rail, plate, annotations, boxes */
.profile {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(240px, 17vw, 310px) clamp(256px, 17.5vw, 336px);
  gap: 0 clamp(18px, 1.6vw, 30px);
  align-items: start;
}

/* the specimen: the plate with its depth scale running exactly its own height */
.specimen { position: relative; padding-left: 76px; }
.rail {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 76px;
}
.rail__m {
  position: absolute;
  right: 0;
  transform: translateY(-50%);
  font-size: var(--t-meta);
  color: var(--grey);
  white-space: nowrap;
  padding-right: 18px;
}
.rail__m::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--rule-lit);
}

.plate {
  position: relative;
  width: 100%;
  background: #050505;
  border: 1px solid var(--rule);
  overflow: hidden;
}
.plate canvas { display: block; width: 100%; height: 100%; }
.plate--strata { aspect-ratio: 16 / 8.3; }
.plate--run { aspect-ratio: 16 / 9; }

.plate__empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 8px;
  text-align: center;
  padding: var(--pad-box);
}
.plate__empty p { margin: 0; font-size: var(--t-meta); text-transform: uppercase; color: var(--grey-dim); }
.plate__empty strong { font-size: clamp(20px, 1.5vw, 26px); color: var(--grey); font-weight: 400; text-transform: uppercase; }

/* leader lines + annotations to the right of the plate */
.notes { position: relative; }
.note {
  position: relative;
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  cursor: pointer;
  padding: 10px 0 14px 22px;
}
.note::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 14px;
  height: 1px;
  background: var(--rule-lit);
}
.note__t { display: block; font-size: 19px; text-transform: uppercase; color: var(--white); }
.note__t em { font-style: normal; color: var(--green); }
.note__d { display: block; font-size: var(--t-meta); text-transform: uppercase; color: var(--grey-dim); }
.note__s { display: block; font-size: var(--t-meta); text-transform: uppercase; color: var(--green); }
.note__s.is-cold { color: var(--grey-dim); }
.note:hover .note__t { color: var(--green-hi); }
.note:hover::before { background: var(--green); }
.note:focus-visible { outline: 1px solid var(--green); outline-offset: 2px; }

.notes__empty {
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--grey-dim);
  padding: 10px 0 0 22px;
  position: relative;
  margin: 0;
}
.notes__empty::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 14px;
  height: 1px;
  background: var(--rule);
}

/* ----------------------------------------------------------- hairline box */

.box {
  border: 1px solid var(--rule-lit);
  padding: var(--pad-box);
  margin-bottom: clamp(14px, 1.2vw, 20px);
  background: rgba(0, 0, 0, 0.55);
}
.box:last-child { margin-bottom: 0; }
.box__t {
  margin: 0;
  font-size: var(--t-body);
  text-transform: uppercase;
  color: var(--white);
  font-weight: 400;
}
.box__state {
  margin: 10px 0 0;
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--green);
}
.box__n {
  margin: 2px 0 0;
  font-family: var(--display);
  font-size: var(--t-num);
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--green);
}
.box__n small {
  font-family: var(--mono);
  font-size: var(--t-body);
  letter-spacing: var(--track);
  margin-left: 8px;
  color: var(--green);
}
.box__foot {
  margin: 10px 0 0;
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--grey-dim);
}

/* ------------------------------------------------------------- transition */

.turn {
  text-align: center;
  padding: clamp(24px, 2.4vw, 42px) 0 clamp(4px, 0.5vw, 8px);
}
.turn__arrow { display: block; margin: 0 auto; }
.turn__t {
  margin: clamp(10px, 1vw, 16px) 0 0;
  font-size: var(--t-label);
  text-transform: uppercase;
  color: var(--green);
  font-weight: 400;
}
.turn__s {
  margin: 4px 0 clamp(10px, 1vw, 16px);
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--grey);
}

/* ------------------------------------------------------------ fork panel */

.fork { display: grid; gap: clamp(14px, 1.2vw, 20px); }

.optpair { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(14px, 1.2vw, 20px); }

.opt {
  border: 1px solid var(--rule-lit);
  padding: var(--pad-box);
  background: rgba(0, 0, 0, 0.55);
  min-height: 176px;
}
.opt--a { border-color: var(--green-dim); }
.opt__k {
  margin: 0;
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--green);
}
.opt--b .opt__k { color: var(--red); }
.opt__m {
  margin: 8px 0 0;
  font-size: clamp(19px, 1.25vw, 23px);
  text-transform: uppercase;
  color: var(--white);
}
.opt__r {
  margin: 8px 0 0;
  font-size: var(--t-meta);
  color: var(--grey);
  text-transform: uppercase;
}

.meter { border: 1px solid var(--rule-lit); padding: var(--pad-box); background: rgba(0, 0, 0, 0.55); }
.meter__row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 12px;
}
.meter__side { font-size: var(--t-meta); text-transform: uppercase; color: var(--grey); margin: 0; }
.meter__side b { color: var(--green); font-weight: 400; }
.meter__side.r { text-align: right; }
.meter__side.r b { color: var(--red); }
.meter__clock {
  font-family: var(--display);
  font-size: clamp(30px, 2.3vw, 44px);
  line-height: 1;
  color: var(--white);
  letter-spacing: 0.01em;
}
.meter canvas { display: block; width: 100%; height: 34px; }
.meter__foot { margin: 12px 0 0; font-size: var(--t-meta); text-transform: uppercase; color: var(--grey-dim); }

/* ------------------------------------------------------------ dotted rows */

.led { list-style: none; margin: 0; padding: 0; }
.led li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 10px;
  font-size: var(--t-body);
  text-transform: uppercase;
  color: var(--grey);
  padding: 7px 0;
}
.led li i {
  font-style: normal;
  border-bottom: 1px dotted var(--rule-lit);
  transform: translateY(-5px);
  min-width: 24px;
}
.led li b { color: var(--green); font-weight: 400; white-space: nowrap; }
.led li.is-white b { color: var(--white); }

.dash { list-style: none; margin: 0; padding: 0; }
.dash li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  font-size: var(--t-body);
  text-transform: uppercase;
  color: var(--grey);
}
.dash li::before { content: "-"; position: absolute; left: 0; color: var(--grey-dim); }
.dash li:last-child { margin-bottom: 0; }

/* ------------------------------------------------------------- bottom band */

.foot {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr) minmax(0, 1.25fr);
  gap: clamp(22px, 2.4vw, 48px);
  padding-top: clamp(40px, 4vw, 72px);
  margin-top: clamp(40px, 4vw, 72px);
  align-items: start;
}
.foot::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--rule-lit);
}
.foot__t {
  margin: 0 0 clamp(14px, 1.2vw, 20px);
  font-size: var(--t-body);
  text-transform: uppercase;
  color: var(--green);
  font-weight: 400;
}

/* the signature block: contract + the platform keys */
.sig { border: 1px solid var(--rule-lit); padding: var(--pad-box); background: rgba(0, 0, 0, 0.6); }
.sig__t { margin: 0; font-size: var(--t-body); text-transform: uppercase; color: var(--white); font-weight: 400; }
.sig__ca {
  margin: 12px 0 0;
  padding: 14px 18px;
  background: #080a07;
  border: 1px solid var(--rule);
  font-size: var(--t-body);
  color: var(--green);
  min-width: 0;
  overflow-wrap: anywhere;
  user-select: all;
  min-height: 52px;
}
.sig__ca.is-empty { color: var(--grey-dim); text-transform: uppercase; user-select: none; }
.sig__keys {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.sig__note { margin: 12px 0 0; font-size: var(--t-meta); text-transform: uppercase; color: var(--grey-dim); }

.key {
  display: grid;
  grid-template-rows: 1fr auto;
  justify-items: center;
  align-content: center;
  gap: 8px;
  min-height: 90px;
  padding: 16px 18px;
  border: 1px solid var(--rule-lit);
  background: #070907;
  color: var(--white);
  font: inherit;
  font-size: var(--t-meta);
  letter-spacing: var(--track);
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: transform 90ms linear, border-color 90ms linear, background 90ms linear;
}
.key img { display: block; height: 26px; width: auto; align-self: center; }
.key span { display: block; line-height: 1.2; }
.key:hover { border-color: var(--green); background: #0b1006; }
.key:active { transform: translateY(2px); }
.key:focus-visible { outline: 1px solid var(--green); outline-offset: 2px; }
.key[aria-disabled="true"] { color: var(--grey-dim); border-color: var(--rule); cursor: not-allowed; }
.key[aria-disabled="true"] img { opacity: 0.32; }
.key[aria-disabled="true"]:hover { border-color: var(--rule); background: #070907; }

/* a plain action key, no mark */
.act {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 clamp(22px, 1.6vw, 32px);
  border: 1px solid var(--green-dim);
  background: #0a1205;
  color: var(--green);
  font: inherit;
  font-size: var(--t-body);
  letter-spacing: var(--track);
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform 90ms linear, background 90ms linear, border-color 90ms linear;
}
.act:hover { background: #10200a; border-color: var(--green); }
.act:active { transform: translateY(2px); }
.act:focus-visible { outline: 1px solid var(--green-hi); outline-offset: 2px; }
.act[disabled], .act[aria-disabled="true"] {
  color: var(--grey-dim);
  border-color: var(--rule);
  background: #060706;
  cursor: not-allowed;
  transform: none;
}
.act--wide { width: 100%; }

/* ------------------------------------------------------------------ forms */

.form { display: grid; gap: 0; }
.frow {
  display: grid;
  grid-template-columns: clamp(170px, 14vw, 240px) 1fr;
  align-items: center;
  gap: clamp(14px, 1.2vw, 24px);
  padding: 14px 22px;
  border-bottom: 1px dotted var(--rule);
}
.frow > label {
  font-size: var(--t-body);
  text-transform: uppercase;
  color: var(--grey);
}
.frow input[type="text"],
.frow input[type="file"],
.frow select,
.frow textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 18px;
  background: #080a07;
  border: 1px solid var(--rule-lit);
  color: var(--white);
  font: inherit;
  font-size: var(--t-body);
  letter-spacing: var(--track);
  text-transform: uppercase;
  border-radius: 0;
}
.frow textarea { min-height: 96px; text-transform: none; resize: vertical; }
.frow input:focus, .frow select:focus, .frow textarea:focus {
  outline: none;
  border-color: var(--green);
  color: var(--green-hi);
}
.frow input::placeholder { color: var(--grey-dim); }
.frow__hint { grid-column: 2; font-size: var(--t-meta); text-transform: uppercase; color: var(--grey-dim); margin: 0; }

.formfoot { display: grid; gap: 14px; padding-top: clamp(18px, 1.6vw, 28px); }

.flag {
  padding: 14px 18px;
  border: 1px solid var(--rule-lit);
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--grey);
  margin: 0;
}
.flag.is-bad { border-color: var(--red); color: var(--red); }
.flag.is-good { border-color: var(--green-dim); color: var(--green); }

/* ------------------------------------------------------------------ table */

.sheettable { width: 100%; border-collapse: collapse; }
.sheettable th, .sheettable td {
  text-align: left;
  padding: 14px 20px;
  border-bottom: 1px solid var(--rule);
  font-size: var(--t-meta);
  text-transform: uppercase;
  color: var(--grey);
  vertical-align: top;
}
.sheettable th { color: var(--grey-dim); font-weight: 400; }
.sheettable td.v { color: var(--white); }
.sheettable td.g { color: var(--green); }
.sheettable td.r { color: var(--red); }
.sheettable a { color: var(--green); }

.empty {
  border: 1px dotted var(--rule-lit);
  padding: clamp(24px, 2.4vw, 40px);
  text-align: center;
  font-size: var(--t-body);
  text-transform: uppercase;
  color: var(--grey-dim);
}

.two { display: grid; grid-template-columns: minmax(0, 1fr) clamp(300px, 23vw, 430px); gap: clamp(22px, 2.2vw, 44px); align-items: start; }
.steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(22px, 2.2vw, 44px); }
.step { border: 1px solid var(--rule-lit); padding: var(--pad-box); background: rgba(0, 0, 0, 0.55); }
.step canvas { display: block; width: 100%; height: 150px; margin-bottom: 16px; }
.step__n { margin: 0; font-size: var(--t-meta); color: var(--green); text-transform: uppercase; }
.step__t { margin: 6px 0 0; font-size: clamp(20px, 1.3vw, 24px); color: var(--white); text-transform: uppercase; font-weight: 400; }
.step__b { margin: 10px 0 0; font-size: var(--t-body); color: var(--grey); text-transform: uppercase; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(14px);
  z-index: 40;
  padding: 14px 24px;
  border: 1px solid var(--green);
  background: #0a1205;
  color: var(--green);
  font-size: var(--t-body);
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: opacity 140ms linear, transform 140ms linear;
}
.toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.is-bad { border-color: var(--red); color: var(--red); background: #140705; }

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: var(--gutter);
  top: 10px;
  z-index: 50;
  position: fixed;
  padding: 12px 18px;
  background: #0a1205;
  border: 1px solid var(--green);
  color: var(--green);
}

/* ------------------------------------------------------------- responsive */

/* the report block stacks before the lockup has to give up any of its width */
@media (max-width: 1560px) {
  .report { grid-template-columns: minmax(0, auto); gap: 10px; }
}

@media (max-width: 1240px) {
  .profile { grid-template-columns: minmax(0, 1fr) clamp(220px, 24vw, 300px); }
  .profile > .boxes { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 24px; }
  .profile > .boxes .box { margin-bottom: 0; }
  .foot { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .foot > .sig { grid-column: 1 / -1; }
}

@media (max-width: 1000px) {
  .head { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .report { justify-items: start; text-align: left; grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .source__lines p { white-space: normal; }
  .transect__cells { grid-template-columns: repeat(2, 1fr); }
  .tcell { min-height: 104px; }
  .lockup__rule { max-width: 100%; }
  .profile { grid-template-columns: minmax(0, 1fr); }
  .specimen { padding-left: 66px; }
  .rail { width: 66px; }
  .profile > .notes { grid-column: 1 / -1; margin-top: 22px; }
  .optpair { grid-template-columns: 1fr; }
  .two { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 680px) {
  :root { --t-body: 18px; --t-meta: 17px; }
  /* on a phone the transect turns on its side: the ticks run down a rail, one row per section */
  .transect__line { display: none; }
  .transect__cells {
    grid-template-columns: minmax(0, 1fr);
    border-left: 1px solid var(--rule);
    margin-left: 3px;
  }
  .tcell {
    min-height: 58px;
    padding: 15px 22px 15px 26px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
  .tcell::before { top: 21px; left: -3px; }
  .tcell::after { display: none; }
  .tcell__i { margin-bottom: 0; }
  .tcell__s { display: none; }
  .tcell.is-on { box-shadow: inset 3px 0 0 var(--green); }
  .foot { grid-template-columns: minmax(0, 1fr); }
  .foot > .sig { grid-column: auto; }
  .profile > .boxes { grid-template-columns: minmax(0, 1fr); }
  .sig__keys { grid-template-columns: repeat(2, 1fr); }
  .frow { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .frow__hint { grid-column: 1; }
  .specimen { padding-left: 58px; }
  .rail { width: 58px; }
  .sheettable th:nth-child(n + 4), .sheettable td:nth-child(n + 4) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

.key__glyph { font-size: 24px; line-height: 26px; color: var(--grey); }
.key:hover .key__glyph { color: var(--green); }
.key[aria-disabled="true"] .key__glyph { color: var(--grey-dim); }

/* the plate's legend: the same annotation, with no action behind it */
.note--legend { cursor: default; padding-top: 16px; }
.note--legend .note__t { color: var(--grey); }
.notes__empty { margin-bottom: 4px; }

/* the picture field: the browser's own file button is not in this sheet's language */
.file { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.file input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.file__key { min-height: 52px; }
.file input[type="file"]:focus-visible + .file__key { outline: 1px solid var(--green-hi); outline-offset: 2px; }
.file__name { font-size: var(--t-meta); text-transform: uppercase; color: var(--grey-dim); min-width: 0; overflow-wrap: anywhere; }

.opt__m, .opt__r, .note__t, .note__d, .note__s { min-width: 0; overflow-wrap: anywhere; }