@font-face { font-family: "Unbounded"; font-weight: 900; src: url(fonts/unbounded-cyrillic-900-normal.woff2) format("woff2"); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Unbounded"; font-weight: 900; src: url(fonts/unbounded-latin-900-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F; }
@font-face { font-family: "JetBrains Mono"; font-weight: 400; src: url(fonts/jetbrains-mono-cyrillic-400-normal.woff2) format("woff2"); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "JetBrains Mono"; font-weight: 400; src: url(fonts/jetbrains-mono-latin-400-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F; }
@font-face { font-family: "JetBrains Mono"; font-weight: 700; src: url(fonts/jetbrains-mono-cyrillic-700-normal.woff2) format("woff2"); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "JetBrains Mono"; font-weight: 700; src: url(fonts/jetbrains-mono-latin-700-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F; }

:root {
  --bg: #0d0a14;
  --panel: #17111f;
  --border: #3a2d4f;
  --text: #efe8ff;
  --muted: #a99cc4;
  --accent: #6fd36b;
  --food: #e2445c;
  --glow: #7de3ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 50% 0%, #1d1838 0%, transparent 60%),
    linear-gradient(rgba(125,227,255,.04) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(125,227,255,.04) 1px, transparent 1px) 0 0 / 32px 32px,
    var(--bg);
  color: var(--text);
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.app {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

.top { text-align: center; margin-bottom: 20px; }
h1 {
  font-family: "Unbounded", sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 7vw, 56px);
  letter-spacing: 4px;
  margin: 0;
  text-shadow: 0 0 24px rgba(125,227,255,.35);
}
.tagline { color: var(--muted); margin: 6px 0 0; font-size: 14px; }

.stage {
  border: 4px solid var(--border);
  background: #000;
  box-shadow: 0 0 40px rgba(155,126,217,.15);
}
#room {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  image-rendering: pixelated;
}

.panel {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "meter feed" "status feed";
  gap: 8px 20px;
  align-items: center;
  background: var(--panel);
  border: 4px solid var(--border);
  padding: 16px 20px;
}
.meter { grid-area: meter; }
.meter-head { display: flex; justify-content: space-between; font-weight: 700; margin-bottom: 8px; }
.bar { height: 18px; background: #0b0812; border: 3px solid var(--border); }
.bar-fill {
  height: 100%;
  width: 100%;
  background: repeating-linear-gradient(90deg, var(--accent) 0 10px, #5bbd57 10px 12px);
  transition: width .4s steps(8), background-color .3s;
}
.bar-fill.low { background: repeating-linear-gradient(90deg, #f2b84b 0 10px, #d99c33 10px 12px); }
.bar-fill.empty { background: repeating-linear-gradient(90deg, var(--food) 0 10px, #b9354a 10px 12px); }
.status { grid-area: status; margin: 0; color: var(--muted); }

.feed {
  grid-area: feed;
  font-family: "Unbounded", sans-serif;
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 1px;
  color: #1a0f14;
  background: var(--food);
  border: none;
  padding: 18px 28px;
  cursor: pointer;
  box-shadow: 0 6px 0 #8f2537, 0 0 0 4px #2b1d3a;
  transition: transform .05s;
}
.feed:hover { filter: brightness(1.1); }
.feed:active { transform: translateY(4px); box-shadow: 0 2px 0 #8f2537, 0 0 0 4px #2b1d3a; }
.feed:disabled { filter: grayscale(.7) brightness(.7); cursor: default; }
.feed:focus-visible { outline: 3px solid var(--glow); outline-offset: 4px; }

@media (max-width: 560px) {
  .panel { grid-template-columns: 1fr; grid-template-areas: "meter" "status" "feed"; }
  .feed { width: 100%; }
}

.stage { position: relative; }
.online {
  position: absolute; top: 10px; left: 10px;
  background: rgba(13,10,20,.8); border: 2px solid var(--border);
  padding: 4px 10px; font-size: 13px; color: var(--accent);
}
.online:empty { display: none; }

.feedlog, .about {
  margin-top: 16px; background: var(--panel); border: 4px solid var(--border); padding: 16px 20px;
}
.feedlog h2, .about h2 { font-family: "Unbounded", sans-serif; font-size: 16px; margin: 0 0 10px; letter-spacing: 1px; }
.feedlog ul { list-style: none; margin: 0; padding: 0; }
.feedlog li { padding: 6px 0; border-bottom: 1px dashed #2a2238; font-size: 14px; }
.feedlog li span { color: var(--muted); float: right; }
.total { color: var(--muted); font-size: 13px; margin: 10px 0 0; }
.about { color: #d6cde8; line-height: 1.6; font-size: 15px; }
.about h2 + p, .about ul { margin-top: 0; }
.about h2:not(:first-child) { margin-top: 18px; }