/* The Kokomoji wall's chassis, shared by the pages built on it (token accounts, the walkthrough): colours and type,
   the rack, bezels, glass, keys, LCDs and the top strip. The homepage has its own copy in home/home.css (with the
   long notes on each piece). Paths are relative to this file (home/). */
:root {
  --red: #EC3013;
  --violet: #b026ff;
  --slate: #453A5C;
  --moon: #efe8ff;
  --lilac: #cdb8ff;
  --ink: #e6defa;
  --dim: #8f86a6;
  --ok: #8ff0c0;
  --warn: #ffb35c;
  --label: "JetBrains Mono", ui-monospace, monospace;
  --mono: "Martian Mono", ui-monospace, monospace;
  --u: clamp(9px, .62vw + .3vh, 21px);
  --foot: 46px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; overflow-x: clip; }
body.ac, body.gd {
  margin: 0; min-height: 100vh; background: #07040c; color: var(--ink); overflow-x: clip;
  font: calc(var(--u) * .9)/1.5 var(--mono);
}
button, input { font: inherit; color: inherit; }
a { color: var(--lilac); }
a:hover { color: var(--moon); }
::selection { background: var(--violet); color: #0d0a13; }

/* ---------------------------------------------------------------- the rack (the chassis everything sits on) */
.rack {
  position: relative; display: grid; gap: calc(var(--u) * 1.1); align-content: start;
  padding: calc(var(--u) * 1.4) calc(var(--u) * 2) calc(var(--u) * 1.4);
  min-height: calc(100vh - var(--foot));
  background:
    radial-gradient(75% 55% at 10% 0%, rgba(255, 240, 255, .08), transparent 62%),
    linear-gradient(180deg, rgba(24, 14, 36, .55) 0%, rgba(14, 8, 22, .7) 55%, rgba(8, 4, 14, .82) 100%),
    url(art/chassis.webp) 0 0 / calc(var(--u) * 44) repeat,
    #2e2342;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12), inset 0 -3px 6px rgba(0, 0, 0, .6);
}
.rack::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background: url(art/grid.png) 0 0 / calc(var(--u) * 1.3) repeat;
  -webkit-mask: radial-gradient(120% 90% at 50% 40%, #000 30%, transparent 100%); mask: radial-gradient(120% 90% at 50% 40%, #000 30%, transparent 100%);
}
.rack > * { position: relative; }

/* ---------------------------------------------------------------- bezels, glass, keys, LCDs (the grid kit's pieces) */
.bezel {
  position: relative; height: 100%;
  border-style: solid; border-width: 0; border-color: transparent;
  border-image: url(art/bezel-1x.webp) 64 / calc(var(--u) * 4.9694) / calc(var(--u) * 1.1106) stretch;
  padding: calc(var(--u) * 1.9) calc(var(--u) * 2.16) calc(var(--u) * 2) calc(var(--u) * 1.94);
  filter: drop-shadow(0 calc(var(--u) * .7) calc(var(--u) * 1.2) rgba(0, 0, 0, .7));
}
.glass {
  position: relative; height: 100%; overflow: hidden; isolation: isolate;
  border-radius: calc(var(--u) * 1.48);
  background: #0c0716;
  box-shadow: inset 0 0 calc(var(--u) * 3) rgba(0, 0, 0, .6);
}
.fx {
  position: absolute; inset: 0; z-index: 8; pointer-events: none; border-radius: inherit;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, .2) 0 1px, transparent 1px 3px),
    radial-gradient(120% 110% at 50% 50%, transparent 62%, rgba(0, 0, 0, .6) 100%),
    radial-gradient(40% 26% at 18% 8%, rgba(255, 255, 255, .06), transparent 70%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .05), inset 0 0 calc(var(--u) * 4) rgba(0, 0, 0, .45);
}
.stage { position: absolute; inset: 0; z-index: 1; opacity: 0; transition: opacity 1.2s var(--ease); }
.stage.live { opacity: 1; }
.stage canvas { display: block; width: 100% !important; height: 100% !important; }

/* one soft light across each frame, so the corners and the straight runs read as one piece of metal */
.bezel::after {
  content: ""; position: absolute; inset: calc(var(--u) * -1.1106); pointer-events: none; z-index: 9; border-radius: calc(var(--u) * 2.6);
  background:
    linear-gradient(180deg, rgba(255, 245, 255, .10), transparent 22%, transparent 78%, rgba(10, 4, 18, .18)),
    linear-gradient(90deg, rgba(10, 4, 18, .10), transparent 18%, transparent 82%, rgba(10, 4, 18, .10));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude;
  padding: calc(var(--u) * 2.9);
}
@media (min-resolution: 1.5dppx) { .bezel, .mine .tok { border-image-source: url(art/bezel-2x.webp); border-image-slice: 128; } }

/* the keys: one texture, one colour (#453A5C). The rows' buttons (.btn), fields and status lines: home/tokrows.css */
.key {
  display: inline-grid; place-items: center; cursor: pointer; white-space: nowrap; text-decoration: none;
  border-style: solid; border-width: 0; border-color: transparent;
  border-image: url(art/key.webp) 52 fill / calc(var(--u) * 1.1) stretch;
  background: none; color: var(--moon);
  font: 800 calc(var(--u) * .78)/1 var(--label); letter-spacing: .12em; text-transform: uppercase;
  text-shadow: 0 1px 0 rgba(0, 0, 0, .7), 0 0 calc(var(--u) * .5) rgba(239, 232, 255, .25);
  padding: calc(var(--u) * .75) calc(var(--u) * 1.3);
  transition: transform .08s, filter .12s;
  -webkit-tap-highlight-color: transparent; user-select: none;
}
.key:hover { filter: brightness(1.14); color: var(--moon); }
.key:active { transform: translateY(2px); filter: brightness(.92); }
.key:focus-visible { outline: none; filter: brightness(1.18) drop-shadow(0 0 calc(var(--u) * .5) rgba(236, 48, 19, .8)); }
.key:disabled { opacity: .45; cursor: default; filter: saturate(.4); transform: none; }
.key.wide { padding: calc(var(--u) * .95) calc(var(--u) * 1.8); font-size: calc(var(--u) * .95); }

.lcd {
  font: 800 calc(var(--u) * 1.15)/1 var(--label); color: var(--red); letter-spacing: .06em;
  padding: calc(var(--u) * .3) calc(var(--u) * .65);
  border-style: solid; border-width: 0; border-color: transparent;
  border-image: url(art/lcd.webp) 46 fill / calc(var(--u) * .3847) / calc(var(--u) * .1672) stretch;
  text-shadow: 0 0 calc(var(--u) * .45) rgba(236, 48, 19, .7);
}
.lcd i { font-style: normal; opacity: .7; margin: 0 .4em; }


/* ---------------------------------------------------------------- top: the night strip */
.topbar .bezel { padding: calc(var(--u) * 1.5) calc(var(--u) * 1.8) calc(var(--u) * 1.6); }
.glass.night { background: url(stills/top-center.webp) 50% 22% / cover no-repeat, #05030a; }
.hud {
  position: relative; z-index: 3;
  display: grid; grid-template-columns: auto auto minmax(0, 1fr) auto; grid-template-rows: auto auto; align-items: start;
  column-gap: calc(var(--u) * 1.4); row-gap: calc(var(--u) * .5);
  padding: calc(var(--u) * .7) calc(var(--u) * 1.1) calc(var(--u) * .7);
}
.logo { grid-column: 1; grid-row: 1 / span 2; text-decoration: none; }
.logo pre {
  margin: 0; font: 800 calc(var(--u) * .52)/1 var(--label); white-space: pre; letter-spacing: 0; color: var(--red);
  text-shadow: 0 0 calc(var(--u) * .5) rgba(236, 48, 19, .55), 0 0 1px rgba(236, 48, 19, .9);
}
.logo:hover pre, .logo:focus-visible pre { color: #ff5a3c; outline: none; }
.crumb { grid-column: 2 / 4; grid-row: 1; display: flex; align-items: center; gap: .7em; font: 600 calc(var(--u) * .8)/1.2 var(--mono); letter-spacing: .06em; padding-top: calc(var(--u) * .3); }
.crumb a { color: rgba(221, 218, 255, .62); text-decoration: none; border-bottom: 1px dotted rgba(221, 218, 255, .3); }
.crumb a:hover, .crumb a:focus-visible { color: var(--moon); border-bottom-color: var(--red); outline: none; }
.crumb i { font-style: normal; color: var(--red); }
.crumb b { color: var(--moon); font-weight: 600; }
.clock { grid-column: 4; grid-row: 1; justify-self: end; white-space: nowrap; }
.chain {
  grid-column: 4; grid-row: 2; justify-self: end; display: inline-flex; align-items: center; gap: .5em;
  font: 600 calc(var(--u) * .66)/1 var(--mono); letter-spacing: .18em; color: rgba(221, 218, 255, .62);
}
.chain svg { width: 1.2em; height: 1.2em; fill: var(--lilac); opacity: .8; }
.lede { grid-column: 2 / 4; grid-row: 2; margin: 0; align-self: end; font: 400 calc(var(--u) * .78)/1.45 var(--mono); color: rgba(221, 218, 255, .72); text-shadow: 0 1px 6px #000; }
.lede b { color: var(--moon); font-weight: 600; }
