:root {
  --bg: #100e0c;
  --panel: #1a1714;
  --ink: #efe8dc;
  --muted: #9a8f82;
  --line: #2c2722;
  --amber: #e0a14a;
  --live: #3ecf8e;
  --bad: #e25b4a;
  --off: #6b635b;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body {
  font: 15px/1.45 "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  min-height: 100vh;
}

.top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; gap: 0.75rem; align-items: center; }
.brand .sub { color: var(--muted); font-size: 0.8rem; letter-spacing: 0.04em; }
.mark {
  width: 0.7rem; height: 0.7rem; border-radius: 50%;
  background: var(--amber); box-shadow: 0 0 0 4px #e0a14a22;
}
.meters {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  justify-content: center;
  min-width: 0;
}
.meter {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font: 0.7rem/1 ui-monospace, "Cascadia Code", monospace;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.meter.cpu { align-items: flex-start; }
.meter-col {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  min-width: 0;
}
.meter-top {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.cores {
  display: flex;
  flex-direction: column;
  gap: 0.16rem;
  min-width: 8.8rem;
}
.core {
  display: grid;
  grid-template-columns: 0.85rem 1fr 2.2rem;
  gap: 0.28rem;
  align-items: center;
  font-size: 0.64rem;
  letter-spacing: 0.02em;
}
.core .bar {
  height: 0.38rem;
  background: #0c0a09;
  border: 1px solid var(--line);
}
.core .bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--amber);
}
.core .bar i.hot { background: var(--bad); }
.core strong { min-width: 0; }
.meter strong {
  color: var(--ink);
  font-weight: 650;
  min-width: 2.4rem;
  display: inline-block;
}
.meter strong.hot { color: var(--bad); }
.spark {
  width: 4.6rem;
  height: 1.35rem;
  display: block;
  overflow: visible;
}
.spark polygon { fill: var(--amber); opacity: 0.16; }
.spark polyline {
  fill: none;
  stroke: var(--amber);
  stroke-width: 1.25;
  vector-effect: non-scaling-stroke;
}
.meter.mem .spark polygon { fill: var(--live); }
.meter.mem .spark polyline { stroke: var(--live); }
.pill {
  font: 700 0.75rem/1 ui-monospace, "Cascadia Code", monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
}
.pill.on { color: var(--live); border-color: var(--live); background: #3ecf8e22; }
.pill.off { color: var(--off); }
.pill.hold { color: var(--amber); border-color: var(--amber); background: #e0a14a22; }

main {
  display: grid;
  grid-template-columns: 1fr minmax(16rem, 20rem);
  gap: 1.25rem;
  padding: 1.25rem 1.5rem 2rem;
}
@media (max-width: 860px) {
  .top { grid-template-columns: 1fr auto; }
  .meters { grid-column: 1 / -1; justify-content: flex-start; }
  main { grid-template-columns: 1fr; }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.1rem 1.15rem 1.25rem;
}
h1, h2 { font-size: 0.92rem; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 0.7rem; }
.hint, .obs { color: var(--muted); font-size: 0.88rem; }
.obs em { color: var(--ink); font-style: normal; }

.kv { display: grid; grid-template-columns: 5.5rem 1fr; gap: 0.25rem 0.6rem; margin: 0 0 0.85rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-family: ui-monospace, "Cascadia Code", monospace; font-size: 0.85rem; }

.copy-row { margin-bottom: 0.7rem; }
.copy-row label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}
.copy-row code {
  display: block;
  margin-top: 0.25rem;
  padding: 0.45rem 0.5rem;
  background: #0c0a09;
  border: 1px solid var(--line);
  font: 0.72rem/1.35 ui-monospace, "Cascadia Code", monospace;
  word-break: break-all;
  color: var(--muted);
}
#rtmpServer { color: var(--amber); }
button {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 0.2rem 0.45rem;
  cursor: pointer;
  font: inherit;
}
button:hover { border-color: var(--amber); color: var(--amber); }
#conn-toggle { margin-top: 0.75rem; }

#preview {
  width: 100%;
  background: #000;
  aspect-ratio: 16/9;
  border: 1px solid var(--line);
}

.dest-head { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.dest-head h1 { margin: 0; }
.dest-tools { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.dests .auto-hold { margin: 0.7rem 0 0.2rem; }
.card {
  border-top: 1px solid var(--line);
  padding: 0.95rem 0 1.05rem;
}
.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 0.75rem; }
.name-row { display: flex; align-items: center; gap: 0.45rem; }
.name { font-weight: 650; }
.card .meta { padding-left: 1rem; }
.meta { color: var(--muted); font-size: 0.8rem; margin-top: 0.15rem; }
.meta.err { color: var(--bad); }
.fields { display: grid; gap: 0.45rem; margin-top: 0.55rem; }
.fields label { font-size: 0.75rem; color: var(--muted); display: grid; gap: 0.2rem; }
.edit-panel { margin-top: 0.75rem; padding-top: 0.7rem; border-top: 1px dashed var(--line); }
input[type="text"], input[type="password"] {
  background: #0c0a09;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.4rem 0.5rem;
  font: 0.85rem ui-monospace, "Cascadia Code", monospace;
}
.toggle {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--off); flex-shrink: 0; }
.dot.push { background: var(--live); }
.dot.hold { background: var(--amber); }
.dot.err { background: var(--bad); }
.row-actions { display: flex; gap: 0.4rem; margin-top: 0.55rem; flex-wrap: wrap; }
.modes {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.35rem;
  margin-top: 0.7rem;
}
.modes button {
  padding: 0.55rem 0.4rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
.modes button.on { border-color: var(--amber); color: var(--amber); background: #e0a14a18; }
.modes button[data-mode="live"].on { border-color: var(--live); color: var(--live); background: #3ecf8e18; }
.modes button[data-mode="off"].on { border-color: var(--off); color: var(--muted); background: transparent; }
.sizes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  margin-top: 0.4rem;
}
.sizes button {
  padding: 0.4rem 0.4rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
}
.sizes button.on { border-color: var(--amber); color: var(--amber); background: #e0a14a18; }
.edit-btn.on { border-color: var(--amber); color: var(--amber); }
.hold-box { margin-top: 1rem; padding-top: 0.9rem; border-top: 1px solid var(--line); }
.hold-box .file { display: grid; gap: 0.3rem; margin-top: 0.7rem; font-size: 0.75rem; color: var(--muted); }
#standby-img, #standby-vid {
  width: 100%;
  margin-top: 0.55rem;
  max-height: 10rem;
  object-fit: contain;
  background: #000;
  border: 1px solid var(--line);
}

dialog {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 1rem;
  width: min(28rem, 92vw);
}
dialog::backdrop { background: #0008; }
dialog form { display: grid; gap: 0.6rem; }
dialog menu { display: flex; justify-content: flex-end; gap: 0.4rem; padding: 0; margin: 0.4rem 0 0; }