/* Collab test rig — deliberately dense; this is an instrument panel, not a product.
   Sized for big desktop monitors (James 2026-07-03): large type, use the width. */
:root {
  --bg: #0e151b; --bg-2: #131d26; --panel: #16212b; --line: #243240;
  --ink: #e6edf3; --dim: #9fb0bf; --accent: #4ca6ff; --ok: #4cd97b; --bad: #ff6b6b; --warn: #e0a13c;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 19px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}
h2 { font-size: 17px; text-transform: uppercase; letter-spacing: .06em; color: var(--dim); margin: 20px 0 8px; }
button {
  background: var(--panel); color: var(--ink); border: 1px solid var(--line);
  border-radius: 8px; padding: 10px 18px; cursor: pointer; font: inherit;
}
button:hover { border-color: var(--accent); }
input[type="text"] {
  background: var(--bg-2); color: var(--ink); border: 1px solid var(--line);
  border-radius: 8px; padding: 10px 14px; font: inherit; min-width: 0;
}
input[type="checkbox"] { width: 20px; height: 20px; }
select {
  background: var(--bg-2); color: var(--ink); border: 1px solid var(--line);
  border-radius: 8px; padding: 10px 12px; font: inherit;
}
label { color: var(--dim); display: inline-flex; gap: 8px; align-items: center; }
.dim { color: var(--dim); font-weight: 400; font-size: 15px; }
.spacer { flex: 1; }

.bar {
  display: flex; gap: 10px; align-items: center; padding: 14px 22px;
  background: var(--bg-2); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 2; flex-wrap: wrap;
  font-size: 21px;
}
#join-input { width: 380px; }

/* ── wizard strip ── */
.wizard {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px;
  padding: 16px 22px 6px;
}
.step {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 16px; opacity: .45;
}
.step.s-active { opacity: 1; border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.step.s-done { opacity: 1; border-color: var(--ok); }
.step.s-warn { opacity: 1; border-color: var(--warn); }
.step-head { font-size: 19px; font-weight: 600; display: flex; gap: 10px; align-items: center; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%; background: var(--bg-2);
  border: 1px solid var(--line); font-size: 16px;
}
.s-done .step-num { background: var(--ok); color: #08130c; border-color: var(--ok); }
.s-active .step-num { background: var(--accent); color: #071320; border-color: var(--accent); }
.step-status { margin-top: 6px; font: 16px ui-monospace, Menlo, monospace; min-height: 22px; }
.s-done .step-status { color: var(--ok); }
.s-warn .step-status { color: var(--warn); }
.step-hint { margin-top: 4px; font-size: 15px; color: var(--dim); }
.step button { margin-top: 10px; }

main {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 0 36px; padding: 6px 22px 14px;
}
.row { display: flex; gap: 10px; align-items: center; margin: 12px 0; flex-wrap: wrap; }
.row input[type="text"] { flex: 1; }

.kv { width: 100%; border-collapse: collapse; font-size: 18px; }
.kv td { padding: 6px 10px 6px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.kv td:first-child { color: var(--dim); white-space: nowrap; width: 1%; }
.kv td:last-child { font-family: ui-monospace, Menlo, monospace; font-size: 17px; word-break: break-all; }
.v-ok { color: var(--ok); } .v-bad { color: var(--bad); } .v-warn { color: var(--warn); }

.cands { list-style: none; margin: 0; padding: 0; font: 15px/1.6 ui-monospace, Menlo, monospace; }
.cands li { padding: 4px 0; border-bottom: 1px solid var(--line); word-break: break-all; }
.cands .t-host { color: var(--ok); } .cands .t-srflx { color: var(--warn); } .cands .t-relay { color: var(--accent); }

.videos { display: flex; gap: 14px; }
.vwrap { position: relative; flex: 1; aspect-ratio: 4 / 3; background: #000; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.vwrap video { width: 100%; height: 100%; object-fit: cover; }
.vwrap span { position: absolute; left: 10px; bottom: 8px; font-size: 15px; color: #fff; text-shadow: 0 1px 3px #000; }
.vnote { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--dim); font-size: 16px; }
.vnote[hidden] { display: none; }
#local-v { transform: scaleX(-1); }

.chat { min-height: 110px; max-height: 240px; overflow-y: auto; background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; font-size: 18px; }
.chat-big { min-height: 220px; max-height: 340px; font-size: 19px; }
.chat .me { color: var(--accent); }
.chat .sys { color: var(--dim); font-size: 16px; }

.logwrap { padding: 0 22px 28px; }
.logwrap h2 { display: flex; gap: 10px; align-items: center; }
.logwrap button { padding: 4px 14px; font-size: 15px; }
#log {
  margin: 0; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 18px; max-height: 420px; overflow-y: auto;
  font: 16px/1.6 ui-monospace, Menlo, monospace; white-space: pre-wrap; word-break: break-all;
}