:root {
  --bg: #0a0e1a;
  --panel: #111f28;
  --panel-2: #16262f;
  --line: rgba(255,255,255,0.09);
  --text: #e8ecf4;
  --muted: rgba(232,236,244,0.62);
  --accent: #5dd4c8;
  --accent-ink: #0a0e1a;
  --gold: #f2c94c;
  --danger: #ef4444;
  --radius: 14px;
  --font: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: radial-gradient(1200px 700px at 50% -10%, #12202b 0%, var(--bg) 60%);
  color: var(--text); font-family: var(--font); min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 920px; margin: 0 auto; padding: 24px 18px 80px; }
.center { max-width: 460px; }
h1 { font-weight: 800; letter-spacing: -0.5px; margin: 0 0 4px; }
h2 { font-weight: 700; margin: 0 0 12px; }
.sub { color: var(--muted); margin: 0 0 28px; }
.brand { color: var(--accent); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
label { display: block; font-size: 0.82rem; color: var(--muted); margin: 14px 0 6px; }
input, select {
  width: 100%; padding: 13px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text); font: inherit; font-size: 1rem;
}
input:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }
.code-input { text-transform: uppercase; letter-spacing: 4px; font-weight: 700; text-align: center; font-size: 1.4rem; }

button {
  font: inherit; font-weight: 700; cursor: pointer; border: none; border-radius: 10px;
  padding: 13px 18px; font-size: 1rem; width: 100%; margin-top: 16px;
}
.btn { background: var(--accent); color: var(--accent-ink); }
.btn:hover { background: #7fe3d9; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-row { display: flex; gap: 10px; }
.btn-row button { margin-top: 0; }
.btn-sm { width: auto; padding: 8px 14px; font-size: 0.86rem; margin: 0; }
.btn-danger { background: var(--danger); color: #fff; }

.pill { display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; border-radius: 99px; font-size: 0.78rem; font-weight: 700; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.mut { color: var(--muted); }
.err { color: var(--danger); min-height: 1.2em; font-size: 0.88rem; margin-top: 8px; }
.hidden { display: none !important; }

/* lobby / teams grid */
.teams { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.team { border: 2px solid var(--line); border-radius: 12px; padding: 14px; background: var(--panel-2); }
.team.mine { border-color: var(--accent); }
.team h3 { margin: 0 0 8px; display: flex; align-items: center; gap: 8px; font-size: 1rem; }
.team .members { list-style: none; margin: 0; padding: 0; font-size: 0.86rem; color: var(--muted); min-height: 20px; }
.team .score { float: right; font-weight: 800; color: var(--gold); }

/* code chip */
.codechip { font-size: 2.4rem; font-weight: 800; letter-spacing: 8px; color: var(--accent); }

/* question */
.q-text { font-size: 1.5rem; font-weight: 700; line-height: 1.3; margin: 10px 0 18px; }
.choices { display: grid; gap: 10px; }
.choice { text-align: left; background: var(--panel-2); border: 2px solid var(--line); color: var(--text); }
.choice.picked { border-color: var(--accent); background: rgba(93,212,200,0.12); }
.choice.correct { border-color: var(--accent); background: rgba(93,212,200,0.2); }
.choice.wrong { border-color: var(--danger); }

/* host audio bar */
.audiobar { position: sticky; top: 0; z-index: 10; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 16px; }
.audiobar .row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button { margin: 0; width: auto; border-radius: 0; background: var(--panel-2); color: var(--muted); padding: 9px 14px; }
.seg button.on { background: var(--accent); color: var(--accent-ink); }
.target { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.target button { margin: 0; width: auto; padding: 7px 12px; background: var(--panel-2); color: var(--text); border: 1px solid var(--line); }
.target button.on { background: var(--gold); color: #000; border-color: var(--gold); }

.answers-live { font-size: 0.9rem; color: var(--muted); }
.flex { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.grow { flex: 1; }

/* import / rounds (host) */
.dropzone { border: 2px dashed var(--line); border-radius: 12px; padding: 22px; text-align: center; background: var(--panel-2); transition: border-color .15s, background .15s; }
.dropzone.drag { border-color: var(--accent); background: rgba(93,212,200,.08); }
.linklike { background: none; border: none; color: var(--accent); padding: 0; width: auto; margin: 0; font: inherit; font-size: inherit; cursor: pointer; text-decoration: underline; }
.dropzone a { color: var(--accent); }
.outline { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.roundchip { background: var(--panel-2); border: 1px solid var(--line); border-radius: 99px; padding: 7px 13px; font-size: .84rem; font-weight: 700; cursor: pointer; }
.roundchip.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.roundchip em { color: var(--muted); font-style: normal; font-weight: 600; margin-left: 4px; }
.roundchip.on em { color: rgba(10,14,26,.6); }

/* picture question image */
.qimg { max-width: 100%; max-height: 340px; border-radius: 12px; border: 1px solid var(--line); display: block; margin: 10px 0 14px; }

/* host live answers */
.ans-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; margin-top: 10px; }
.ans { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; font-size: .9rem; }
.ans.in { border-color: var(--accent); }

/* picture-round image uploader */
.pics-box { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.pic-thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.thumb { margin: 0; width: 96px; }
.thumb img { width: 96px; height: 72px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); display: block; }
.thumb figcaption { font-size: .68rem; color: var(--muted); margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* editable team names + captain */
.team-name-edit { width: auto; flex: 1; min-width: 60px; font: inherit; font-weight: 700; font-size: 1rem; color: var(--text); background: transparent; border: 1px solid transparent; border-radius: 7px; padding: 3px 7px; }
.team-name-edit:hover { border-color: var(--line); }
.team-name-edit:focus { outline: none; border-color: var(--accent); background: var(--panel-2); }
.team h3 .team-name-edit.host { font-size: 1rem; }
.mem { cursor: pointer; border-radius: 6px; padding: 2px 4px; }
.mem:hover { background: rgba(255,255,255,0.06); }
.mem.cap { color: var(--gold); cursor: default; }
.mem.cap:hover { background: transparent; }