:root {
  --bg: #f6f1ea;
  --panel: #fffdf9;
  --ink: #2b2420;
  --muted: #7a6d64;
  --line: #e6dccf;
  --accent: #d9774b;
  --accent-ink: #fff;
  --you: #efe6da;
  --lumi: #fbe9df;
  --ok: #3f8f5a;
  --warn: #b5532a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1816;
    --panel: #24201d;
    --ink: #f1e9e1;
    --muted: #a99c92;
    --line: #3a332e;
    --accent: #e48a5e;
    --you: #2f2925;
    --lumi: #3a2a22;
    --ok: #6cc08a;
    --warn: #f0906a;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
button, select, input { font: inherit; color: inherit; }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px;
  min-height: 100vh;
}
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
}

.stage { display: flex; flex-direction: column; gap: 12px; }
.video-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  max-height: 72vh;
  width: 100%;
  margin: 0 auto;
  background: #111;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.video-wrap video { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-wrap.speaking { box-shadow: 0 0 0 3px var(--accent); }

.overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; text-align: center; padding: 24px;
  background: radial-gradient(circle at 50% 40%, #3a2a22, #141110);
  color: #f6ece4;
}
.overlay h1 { margin: 0; font-size: 44px; letter-spacing: 0.02em; font-weight: 600; }
.overlay p { margin: 0 0 8px; color: #d9c8bc; max-width: 36ch; }

.badge {
  position: absolute; left: 12px; top: 12px;
  background: rgba(0,0,0,.55); color: #fff;
  padding: 4px 10px; border-radius: 999px; font-size: 13px;
}

.controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
button {
  border: 1px solid var(--line); background: var(--panel);
  padding: 9px 16px; border-radius: 999px; cursor: pointer;
}
button:disabled { opacity: .5; cursor: not-allowed; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; padding: 11px 28px; font-weight: 600; }
button.mic.on { background: var(--ok); color: #fff; border-color: transparent; }
button.ghost { margin-left: auto; }
select { border: 1px solid var(--line); background: var(--panel); padding: 8px 10px; border-radius: 10px; }
.toggle { display: inline-flex; gap: 6px; align-items: center; color: var(--muted); font-size: 14px; }

.type-form input {
  width: 100%; padding: 11px 14px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--panel);
}
.hint { margin: 0; min-height: 1.5em; color: var(--muted); font-size: 14px; }

.side {
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px;
  padding: 16px; display: flex; flex-direction: column; gap: 10px;
  max-height: calc(100vh - 40px); min-height: 300px;
}
.side h2 { margin: 0; font-size: 16px; }
.log { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.msg { padding: 8px 12px; border-radius: 12px; max-width: 92%; white-space: pre-wrap; word-wrap: break-word; }
.msg.you { background: var(--you); align-self: flex-end; }
.msg.lumi { background: var(--lumi); align-self: flex-start; }
.msg.interim { opacity: .55; font-style: italic; }
.msg.cut::after { content: " (interrupted)"; color: var(--muted); font-size: 12px; }
.msg.err { background: transparent; border: 1px dashed var(--warn); color: var(--warn); font-size: 14px; }

.setup { border: 1px dashed var(--warn); border-radius: 12px; padding: 10px 12px; font-size: 14px; }
.setup b { color: var(--warn); }
.setup ul { margin: 6px 0 0; padding-left: 18px; }
.small-link { color: var(--accent); font-size: 14px; text-decoration: none; }
.video-wrap.wide { aspect-ratio: 16 / 9; }

/* Account: sign-in, minutes left, minute packs */
.account { border-bottom: 1px solid var(--line); padding-bottom: 14px; display: flex; flex-direction: column; gap: 8px; }
.account h2 { margin: 0 0 6px; }
.login-form { display: flex; flex-direction: column; gap: 8px; }
.login-form input { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); }
button.small { padding: 9px 16px; }
button.link { border: 0; background: none; padding: 0; color: var(--accent); font-size: 14px; }
.note { margin: 0; color: var(--muted); font-size: 13px; }
.note a { color: var(--accent); word-break: break-all; }
.acct-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.acct-email { font-size: 14px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.minutes { font-size: 32px; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.1; }
.minutes small { font-size: 14px; font-weight: 400; color: var(--muted); }
.minutes.low { color: var(--warn); }
.packs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.pack { display: flex; flex-direction: column; align-items: center; gap: 0; padding: 8px 4px; border-radius: 12px; line-height: 1.25; }
.pack b { font-size: 15px; }
.pack span { font-size: 13px; color: var(--muted); }
.pack em { font-style: normal; font-size: 11px; color: var(--ok); }