:root {
  --ground: #ffffff;
  --ink: #16161a;
  --dim: #56544d;
  --rule-soft: #e4e2dc;
  --grid: #d5d2cb;
  --magic: #d0281e;
  --magic-weight: 400; /* video schemes mark significance with weight, not red */
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, Menlo, Consolas, monospace;
}

/* ---- colour schemes: black-on-white is :root; the page sets a body class
   and both the chrome and the drawing read these variables ---- */

body.scheme-night {
  --ground: #000000;
  --ink: #ffffff;
  --dim: #9a9891;
  --rule-soft: #232326;
  --grid: #3c3c42;
  --magic: #ff3b30;
}

body.scheme-video {
  --ground: #000000;
  --ink: #33ff33;
  --dim: #22aa22;
  --rule-soft: #123f12;
  --grid: #1c661c;
  --magic: #7fff7f;
  --magic-weight: 700;
}

body.scheme-inverse {
  --ground: #33ff33;
  --ink: #000000;
  --dim: #0d660d;
  --rule-soft: #29cc29;
  --grid: #1fb31f;
  --magic: #000000;
  --magic-weight: 700;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  overflow: hidden;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  text-align: inherit;
  cursor: pointer;
}

a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--magic); }
a:hover { color: var(--magic); }

/* a fixed 16:9 composition, scaled to the window by app.js */
.plate-page {
  position: absolute;
  width: 1920px;
  height: 1080px;
  transform-origin: 0 0;
  padding: 56px 72px;
  display: flex;
  flex-direction: column;
}

.micro {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  line-height: 1.5;
}

.mono { font-family: var(--mono); letter-spacing: 0; }
.dim { color: var(--dim); }
.link { color: var(--magic); font-weight: var(--magic-weight); }
.link:hover { color: var(--ink); }

/* ---- title block ---- */

.titleblock {
  display: grid;
  grid-template-columns: 176px 1fr auto;
  gap: 0 32px;
  padding: 0 0 28px;
  border-bottom: 1px solid var(--ink);
}

/* the kicker's last line shares the headline's baseline */
.titleblock .kicker { grid-row: 1; align-self: last baseline; }

.titleblock h1 {
  grid-row: 1;
  align-self: last baseline;
  margin: 0;
  font-size: 84px;
  line-height: 0.9;
  font-weight: 700;
  letter-spacing: -0.045em;
}

.titleblock-actions { grid-row: 1; grid-column: 3; align-self: start; text-align: right; }

/* the config button shows at startup and on activity, then fades away */
#config-open { transition: opacity 1s ease; }
#config-open.faded { opacity: 0; pointer-events: none; }

.worktitle { font-weight: 700; font-style: italic; }

/* ---- index: the list of works ---- */

/* twelve works: two columns of six, read down each column */
.works {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(6, auto);
  grid-auto-flow: column;
  column-gap: 72px;
  align-content: center;
}

a.work {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 6px 20px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.work-title {
  font-size: 38px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.045em;
}

a.work:hover .work-title { color: var(--magic); }

.work-note { grid-column: 2; }

/* ---- colophon ---- */

.colophon {
  border-top: 1px solid var(--ink);
  padding-top: 20px;
  margin-top: 28px;
}

.packages {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.package { font-size: 12px; line-height: 1.6; }
.package .name { font-family: var(--mono); }
.package .note { color: var(--dim); }

/* ---- config dialog ---- */

dialog#config {
  border: 1px solid var(--ink);
  padding: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
}

dialog#config::backdrop { background: rgba(22, 22, 26, 0.4); }

.config-box {
  width: 480px;
  max-width: 90vw;
  padding: 26px 30px 30px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.config-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 3px solid var(--ink);
  padding-bottom: 8px;
}

.config-section { display: flex; flex-direction: column; gap: 10px; }

.config-row { display: flex; gap: 18px; align-items: baseline; }

/* a transaction hash is wider than the dialog: its own line, broken anywhere */
#chain-tx { font-family: var(--mono); word-break: break-all; }

.note { font-size: 12px; color: var(--dim); line-height: 1.5; }

#duration, #pause {
  font-family: var(--mono);
  font-size: 16px;
  border: 1px solid var(--ink);
  border-radius: 0;
  padding: 6px 10px;
  width: 90px;
  background: var(--ground);
  color: var(--ink);
}

.opt-buttons { display: flex; flex-wrap: wrap; gap: 8px; }

.opt-buttons button {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 9px 14px;
  border: 1px solid var(--ink);
  background: var(--ground);
  color: var(--ink);
}

.opt-buttons button.active {
  background: var(--ink);
  color: var(--ground);
}

.opt-buttons button:disabled {
  opacity: 0.35;
  cursor: default;
}

/* ---- stage ---- */

.stage {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr; /* telemetry hidden; was: 1fr 300px */
  gap: 40px;
  padding-top: 32px;
}

.host {
  min-width: 0;
  min-height: 0;
  display: flex;
}

.host svg { width: 100%; height: 100%; display: block; }

/* ---- telemetry ---- */

.telemetry { display: flex; flex-direction: column; }

.telemetry .head {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 3px solid var(--ink);
  padding-bottom: 8px;
}

.trow {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--rule-soft);
  padding: 12px 0;
}

.trow:last-of-type { border-bottom: 1px solid var(--ink); }

.trow .label {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
}

.trow .value { font-family: var(--mono); font-size: 18px; }
.trow .value.small { font-size: 13px; }
.trow .value .u { color: var(--grid); }

.totals { display: flex; flex-direction: column; gap: 10px; padding-top: 22px; }

.totals .head-small {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.totals .row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.totals .row span:first-child { color: var(--dim); }
.totals .row span:last-child { font-family: var(--mono); }

#status {
  margin-top: 22px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--magic);
}

#status.done { color: var(--ink); }