:root {
  --room: #111110;
  --steel-1: #3a3c40;
  --steel-2: #26282b;
  --steel-3: #1b1c1e;
  --bakelite: #151413;
  --engrave: #a9a398;
  --ivory: #f0e9d8;
  --paper: #efe7d2;
  --ink: #23201b;
  --amber: #ffae1a;
  --nixie: #ff7b22;
  --phosphor: #ffb547;
  --up: #49d17a;
  --down: #ff4f3f;
  --dim: #8c877c;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans Condensed', 'Arial Narrow', sans-serif;
  --display: 'Bebas Neue', 'Oswald', 'IBM Plex Sans Condensed', sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background:
    radial-gradient(1200px 600px at 50% -10%, #2a2723 0%, transparent 70%),
    repeating-linear-gradient(90deg, #ffffff03 0 2px, transparent 2px 7px),
    var(--room);
  color: var(--ivory); font-family: var(--sans); min-height: 100vh;
}
button, input { font: inherit; color: inherit; }
canvas { display: block; width: 100%; }

/* metal: brushed steel with screws in the corners */
.metal, .cabinet, .console, .gallery, .ledger > div {
  position: relative;
  background:
    repeating-linear-gradient(0deg, #ffffff05 0 1px, transparent 1px 3px),
    linear-gradient(180deg, var(--steel-1), var(--steel-2) 55%, var(--steel-3));
  border-radius: 10px;
  box-shadow: inset 0 1px 0 #ffffff1c, inset 0 -2px 0 #00000080, 0 18px 40px -18px #000, 0 2px 0 #000;
}
.cabinet::before, .console::before, .gallery::before, .ledger > div::before,
.cabinet::after, .console::after, .gallery::after, .ledger > div::after {
  content: ''; position: absolute; top: 9px; width: 9px; height: 9px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #c9c9c9, #5a5a5a 60%, #2a2a2a);
  box-shadow: 0 1px 1px #000;
}
.cabinet::before, .console::before, .gallery::before, .ledger > div::before { left: 9px; }
.cabinet::after, .console::after, .gallery::after, .ledger > div::after { right: 9px; }
.engrave { font: 600 10.5px var(--sans); letter-spacing: 0.22em; color: var(--engrave); text-shadow: 0 1px 0 #000, 0 -1px 0 #ffffff14; text-transform: uppercase; }
.engrave.dark { margin-bottom: 10px; }

/* broadcast bar */
.broadcast { display: flex; align-items: center; gap: 22px; padding: 10px 22px; background: linear-gradient(#1b1a18, #0d0d0c); border-bottom: 1px solid #000; box-shadow: 0 1px 0 #ffffff10; flex-wrap: wrap; }
.onair { font: 700 12px var(--mono); letter-spacing: 0.2em; color: #fff; background: #b51f16; padding: 3px 9px 3px 8px; border-radius: 3px; display: inline-flex; align-items: center; gap: 7px; box-shadow: 0 0 18px #b51f1666; }
.onair i { width: 7px; height: 7px; border-radius: 50%; background: #fff; animation: blink 1.2s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0.2; } }
.mark { font: 400 30px/1 var(--display); letter-spacing: 0.06em; display: inline-flex; gap: 8px; align-items: baseline; }
.mark .m { color: var(--ivory); }
.mark em { font: 500 13px var(--mono); color: var(--dim); font-style: normal; }
.mark .a { color: var(--amber); text-shadow: 0 0 14px #ffae1a55; }
.match { font: 13px var(--mono); color: var(--dim); }
.match b { color: var(--ivory); }
.match b.a { color: var(--amber); }
.feed { font: 12px var(--mono); color: var(--dim); }
#feed-status { color: var(--amber); font-weight: 500; }
#feed-status.live { color: var(--up); }
.nameplate { margin-left: auto; font: 600 11px var(--sans); letter-spacing: 0.18em; color: var(--dim); display: flex; gap: 8px; align-items: center; text-transform: uppercase; }
.nameplate input { width: 150px; background: #0a0a09; border: 1px solid #000; box-shadow: inset 0 1px 3px #000, 0 1px 0 #ffffff12; border-radius: 3px; padding: 5px 8px; font: 500 14px var(--mono); color: var(--amber); outline: none; letter-spacing: 0.04em; text-transform: none; }
.snd { background: linear-gradient(#2c2d30, #1a1b1d); border: 1px solid #000; border-radius: 4px; padding: 5px 10px; font: 600 11px var(--sans); letter-spacing: 0.16em; color: var(--dim); cursor: pointer; box-shadow: inset 0 1px 0 #ffffff1a; }
.snd b { color: var(--up); }
.snd.off b { color: var(--down); }

/* the stage */
.stage { display: grid; grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1.45fr) minmax(300px, 0.95fr); gap: 18px; padding: 18px 22px; align-items: start; }
.cabinet, .console, .gallery { padding: 26px 18px 18px; }

/* cabinet */
.plate { display: flex; justify-content: space-between; gap: 8px; background: linear-gradient(#1d1c1a, #0f0f0e); border: 1px solid #000; border-radius: 4px; padding: 7px 10px; font: 600 11px var(--sans); letter-spacing: 0.16em; color: var(--engrave); box-shadow: inset 0 1px 0 #ffffff12; margin-bottom: 14px; }
.plate span:first-child { color: var(--amber); }
.plate b { color: var(--ivory); font-family: var(--mono); letter-spacing: 0; }
.bay { background: linear-gradient(#0d0d0c, #151514); border-radius: 6px; padding: 12px; box-shadow: inset 0 2px 6px #000, inset 0 -1px 0 #ffffff10; margin-bottom: 12px; }
.lamp-wrap { display: grid; grid-template-columns: auto 1fr; gap: 8px; margin: 10px 0 6px; }
.lamp-rows { display: grid; grid-template-rows: repeat(6, 1fr); font: 9.5px var(--mono); color: #6f6a60; text-align: right; align-items: center; }
#lamps { height: 132px; }
.tick-row { display: flex; justify-content: space-between; padding-left: 64px; font-size: 9px; letter-spacing: 0.1em; }
.meters { display: grid; grid-template-columns: 1.1fr 1fr; gap: 12px; }
.meter, .why { display: flex; flex-direction: column; gap: 6px; }
#gauge { height: 132px; border-radius: 6px; }
#why { height: 132px; }
.printer #tape { height: 210px; margin-top: 8px; }
.cab-note { font: 11px/1.6 var(--mono); color: #7a756b; padding: 0 2px; }

/* console */
.nixies { display: flex; justify-content: center; gap: 6px; margin: 4px 0 8px; }
.tube {
  position: relative; width: 52px; height: 84px; border-radius: 22px 22px 8px 8px;
  background:
    repeating-linear-gradient(90deg, #ff7b2208 0 1px, transparent 1px 5px),
    repeating-linear-gradient(0deg, #ff7b2208 0 1px, transparent 1px 5px),
    radial-gradient(120% 90% at 50% 30%, #2a1a10 0%, #0c0806 70%);
  box-shadow: inset 0 0 0 1px #ffffff14, inset 0 8px 14px #ffffff0c, 0 2px 0 #000, 0 0 0 3px #111;
  display: grid; place-items: center;
  font: 300 58px/1 var(--mono); color: var(--nixie);
  text-shadow: 0 0 4px #ff7b22, 0 0 12px #ff5a00, 0 0 26px #ff5a0088;
}
.tube::after { content: ''; position: absolute; inset: 6px 10px auto; height: 18px; border-radius: 16px 16px 40% 40%; background: linear-gradient(#ffffff1c, transparent); }
.tube.dot { width: 22px; font-size: 40px; }
.tube.unit { width: 40px; font: 500 13px var(--mono); color: #ff7b2299; text-shadow: none; }
.nixie-sub { display: flex; justify-content: space-between; font: 12px var(--mono); color: var(--dim); margin: 0 6px 12px; }
.nixie-sub .pos { color: var(--up); }
.nixie-sub .neg { color: var(--down); }
.scope { position: relative; border-radius: 18px; padding: 12px; background: #0b0b0a; box-shadow: inset 0 0 0 2px #000, inset 0 0 0 6px #262624, inset 0 0 40px #000, 0 2px 0 #ffffff10; }
.scope canvas { height: 300px; border-radius: 12px; background: radial-gradient(120% 120% at 50% 45%, #1b140a 0%, #070604 75%); }
.scan { position: absolute; inset: 12px; border-radius: 12px; pointer-events: none; background: repeating-linear-gradient(0deg, #00000038 0 1px, transparent 1px 3px), radial-gradient(130% 110% at 50% 50%, transparent 55%, #000000a0 100%); }
.clock-body { margin-top: 16px; display: grid; grid-template-columns: 0.8fr 2.6fr 0.8fr; gap: 12px; align-items: end; background: linear-gradient(#2a1f16, #1a130d); border-radius: 12px 12px 18px 18px; padding: 14px 14px 16px; box-shadow: inset 0 1px 0 #ffffff1a, inset 0 -3px 0 #00000088, 0 10px 24px -12px #000; }
#faces { height: 200px; }
.plunger { position: relative; height: 150px; border: 0; background: none; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 10px; padding: 0; }
.plunger .cap { width: 86%; height: 74px; border-radius: 12px 12px 6px 6px; background: linear-gradient(180deg, #4b4d51, #232427); box-shadow: inset 0 2px 0 #ffffff30, inset 0 -6px 0 #0008, 0 8px 0 #0b0b0b, 0 10px 14px #000; transition: transform 0.08s, box-shadow 0.08s; position: relative; }
.plunger .cap::after { content: ''; position: absolute; inset: 16px 22%; border-radius: 6px; }
.plunger.up .cap::after { background: radial-gradient(circle, #6bff9a 0%, #1d7a3f 60%, #0d3a1d 100%); box-shadow: 0 0 14px #49d17a88; }
.plunger.down .cap::after { background: radial-gradient(circle, #ff8a7a 0%, #9c2116 60%, #4a0d08 100%); box-shadow: 0 0 14px #ff4f3f88; }
.plunger .lbl { font: 400 24px/1 var(--display); letter-spacing: 0.12em; text-shadow: 0 1px 0 #000; }
.plunger.up .lbl { color: var(--up); }
.plunger.down .lbl { color: var(--down); }
.plunger:not(:disabled):hover .cap { filter: brightness(1.1); }
.plunger:not(:disabled):active .cap, .plunger.chosen .cap { transform: translateY(7px); box-shadow: inset 0 2px 0 #ffffff30, inset 0 -3px 0 #0008, 0 1px 0 #0b0b0b, 0 2px 6px #000; }
.plunger:disabled { cursor: default; }
.plunger:disabled:not(.chosen) { opacity: 0.45; }
.plunger.chosen.up .cap::after { background: radial-gradient(circle, #d8ffe5 0%, #49d17a 45%, #1d7a3f 100%); box-shadow: 0 0 28px #49d17acc; }
.plunger.chosen.down .cap::after { background: radial-gradient(circle, #ffe0db 0%, #ff4f3f 45%, #9c2116 100%); box-shadow: 0 0 28px #ff4f3fcc; }
.teleprinter { margin-top: 14px; background: var(--paper); color: var(--ink); font: 13px/1.7 var(--mono); padding: 10px 14px; border-radius: 3px; min-height: 64px; box-shadow: inset 0 0 0 1px #c9bfa5, 0 2px 0 #000; background-image: repeating-linear-gradient(0deg, transparent 0 21px, #00000010 21px 22px); }
.teleprinter b { font-weight: 700; }
.teleprinter .u { color: #1e7a3f; font-weight: 700; }
.teleprinter .d { color: #b4271b; font-weight: 700; }

/* gallery: solari board, matches, plaque */
.solari { background: #0a0a0a; border-radius: 6px; padding: 12px 12px 10px; box-shadow: inset 0 2px 8px #000, 0 1px 0 #ffffff12; display: grid; gap: 6px; }
.sol-row { display: grid; grid-template-columns: 64px 1fr 1fr; gap: 10px; align-items: center; }
.sol-row.head span { font: 600 10.5px var(--sans); letter-spacing: 0.2em; color: var(--engrave); }
.sol-row.head span:nth-child(2) { color: var(--amber); }
.sol-row.small span { font: 10.5px var(--mono); color: #6f6a60; }
.sol-row .k { font: 600 10px var(--sans); letter-spacing: 0.16em; color: #6f6a60; }
.flaps { display: flex; gap: 3px; }
.flap { position: relative; width: 25px; height: 38px; font: 400 32px/38px var(--display); text-align: center; background: linear-gradient(#232323 0 49.4%, #050505 49.4% 50.6%, #1b1b1b 50.6%); border-radius: 3px; box-shadow: inset 0 1px 0 #ffffff14, 0 1px 0 #000; color: var(--ivory); }
.flaps.amber .flap { color: var(--amber); }
.flap.sep { width: 10px; background: none; box-shadow: none; }
.flap.turn { animation: turn 0.3s cubic-bezier(.3,.6,.4,1); }
@keyframes turn { 0% { transform: rotateX(0); } 45% { transform: rotateX(-88deg); filter: brightness(0.4); } 55% { transform: rotateX(88deg); filter: brightness(0.4); } 100% { transform: rotateX(0); } }
.matches { margin-top: 14px; }
.mrow { display: grid; grid-template-columns: 58px 1fr 36px 18px 36px 1fr; gap: 6px; align-items: center; font: 13px var(--mono); padding: 6px 8px; background: #0e0e0d; border-radius: 3px; margin-bottom: 4px; box-shadow: inset 0 1px 2px #000; }
.mrow .h { color: var(--dim); }
.mrow .sm { text-align: right; color: var(--amber); font: 400 22px var(--display); }
.mrow .sh { color: var(--ivory); font: 400 22px var(--display); }
.mrow .dash { text-align: center; color: #555; }
.mrow .bar { height: 5px; background: #2a2a28; border-radius: 3px; overflow: hidden; }
.mrow .bar i { display: block; height: 100%; }
.mrow .bm i { background: var(--amber); margin-left: auto; }
.mrow .bh i { background: var(--ivory); }
.mrow.live { box-shadow: inset 0 1px 2px #000, 0 0 0 1px #b51f16; }
.mempty { font: 12px var(--mono); color: #6f6a60; padding: 8px; }
.plaque { margin-top: 14px; border-radius: 6px; padding: 12px 14px; background: linear-gradient(135deg, #c59b52, #8c6526 45%, #d3ab63 70%, #8a6324); color: #2a1c08; box-shadow: inset 0 1px 0 #fff6, inset 0 -2px 0 #0004, 0 4px 10px #0008; }
.pl-top { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid #0003; padding-bottom: 6px; margin-bottom: 8px; }
.pl-top span:first-child { font: 400 26px var(--display); letter-spacing: 0.06em; text-shadow: 0 1px 0 #fff5; }
.pl-top .title { font: 700 11px var(--sans); letter-spacing: 0.2em; text-transform: uppercase; }
.pl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font: 600 9.5px var(--sans); letter-spacing: 0.14em; text-transform: uppercase; }
.pl-grid b { display: block; font: 400 26px/1 var(--display); letter-spacing: 0.04em; text-transform: none; }
.pl-grid i { font-style: normal; }
.pl-rank { font: 11px var(--mono); margin-top: 8px; }

/* ledger */
.ledger { display: grid; grid-template-columns: 1.4fr 1.15fr 0.9fr; gap: 18px; padding: 0 22px 30px; }
.ledger > div { padding: 26px 16px 16px; }
.paper { background: var(--paper); border-radius: 2px; padding: 12px 18px; position: relative; max-height: 360px; overflow: auto; box-shadow: inset 0 0 0 1px #c9bfa5; scrollbar-width: thin; }
.paper::before, .paper::after { content: ''; position: absolute; top: 0; bottom: 0; width: 10px; background: radial-gradient(circle at 50% 50%, #26282b 3px, transparent 3.5px) 0 0 / 10px 14px; }
.paper::before { left: 2px; }
.paper::after { right: 2px; }
#history { list-style: none; margin: 0; padding: 0 6px; font: 12.5px/1.75 var(--mono); color: var(--ink); }
#history li { display: grid; grid-template-columns: 62px 22px repeat(3, minmax(0, 1fr)); gap: 8px; white-space: nowrap; border-bottom: 1px dashed #00000022; cursor: pointer; padding: 0 4px; }
#history li:hover { background: #0000000d; }
#history .r { font-weight: 700; }
#history .ok { color: #1e7a3f; font-weight: 700; }
#history .no { color: #b4271b; font-weight: 700; }
#history .na { color: #9a927f; }
table { width: 100%; border-collapse: collapse; font: 13px var(--mono); background: #0d0d0c; border-radius: 4px; overflow: hidden; box-shadow: inset 0 1px 3px #000; }
th { text-align: left; font: 600 9.5px var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: #6f6a60; padding: 8px; border-bottom: 1px solid #000; }
td { padding: 7px 8px; border-bottom: 1px solid #1d1c1a; color: var(--dim); white-space: nowrap; }
td:nth-child(2) { color: var(--ivory); }
td:nth-child(3) { color: var(--amber); }
tr.mine td { background: #2a2010; }
.rules ol { margin: 0; padding-left: 18px; font: 13px/1.65 var(--sans); color: #c9c2b2; }
.rules li { margin-bottom: 4px; }
.rules li::marker { color: var(--amber); font-family: var(--mono); }
.fine { font: 11px/1.6 var(--mono); color: #7a756b; margin: 10px 0 0; }

/* dossier */
dialog { border: 0; padding: 0; background: transparent; max-width: min(920px, 94vw); width: 100%; }
dialog::backdrop { background: #000c; backdrop-filter: blur(2px); }
.dz { background: var(--paper); color: var(--ink); border-radius: 4px; padding: 16px 18px; box-shadow: 0 30px 80px #000; }
.dz-head { display: flex; justify-content: space-between; align-items: center; font: 400 28px var(--display); letter-spacing: 0.06em; margin-bottom: 8px; }
.dz-head button { background: none; border: 0; font-size: 20px; cursor: pointer; color: var(--ink); }
#dz-chart { height: 330px; }
.dz-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 10px; font: 600 10px var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: #6d6552; }
.dz-facts b { display: block; font: 400 24px/1.1 var(--display); letter-spacing: 0.04em; color: var(--ink); text-transform: none; }

@media (max-width: 1180px) {
  .stage { grid-template-columns: 1fr 1fr; }
  .console { grid-column: 1 / -1; order: -1; }
  .ledger { grid-template-columns: 1fr 1fr; }
  .rules { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .broadcast { gap: 10px 14px; padding: 10px 14px; }
  .match, .feed { width: 100%; }
  .nameplate { margin-left: 0; }
  .stage { grid-template-columns: 1fr; padding: 12px; gap: 14px; }
  .gallery { order: 1; }
  .cabinet { order: 2; }
  .tube { width: 36px; height: 60px; font-size: 40px; border-radius: 16px 16px 6px 6px; }
  .tube.dot { width: 14px; font-size: 28px; }
  .tube.unit { display: none; }
  .scope canvas { height: 220px; }
  .clock-body { grid-template-columns: 1fr 1fr; }
  #faces { grid-column: 1 / -1; order: -1; height: 140px; }
  .plunger { height: 120px; }
  .ledger { grid-template-columns: 1fr; padding: 0 12px 24px; }
  #history li { grid-template-columns: 52px 18px repeat(3, minmax(0, 1fr)); gap: 4px; font-size: 11.5px; }
  th:nth-child(4), td:nth-child(4), th:nth-child(6), td:nth-child(6) { display: none; }
  .dz-facts { grid-template-columns: 1fr 1fr; }
  .flap { width: 21px; height: 32px; font-size: 27px; line-height: 32px; }
}