/* AQcredix — group quiz.
   Two audiences, two scales, one stylesheet: the host's screen is read from the
   back of a room and the participant's from arm's length. Theme tokens only, so
   both follow light / dark / neon like everything else. */

/* ===================== the mode chooser on quiz.html ===================== */
.aq-mode-choose { margin:0 0 28px; }
.aq-mode-h { font-size:clamp(22px,3vw,30px); line-height:1.2; color:var(--fg); margin:0 0 8px; font-weight:700; }
.aq-mode-sub { color:var(--fg-muted); font-size:15px; line-height:1.6; margin:0 0 20px; max-width:56ch; }
.aq-mode-grid { display:grid; gap:14px; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); }
.aq-mode-card {
  -webkit-appearance:none; appearance:none; text-align:left; cursor:pointer; font:inherit;
  display:flex; flex-direction:column; gap:8px;
  background:var(--bg-elevated); border:1px solid var(--border); border-radius:14px;
  padding:20px; color:var(--fg); transition:border-color .15s, transform .15s;
}
.aq-mode-card:hover { border-color:var(--brand-2); transform:translateY(-2px); }
.aq-mode-card:focus-visible { outline:2px solid var(--brand-2); outline-offset:2px; }
.aq-mode-ico { width:30px; height:30px; color:var(--accent-text); }
.aq-mode-ico svg { width:100%; height:100%; }
.aq-mode-t { font-size:17px; font-weight:700; }
.aq-mode-d { font-size:14px; line-height:1.6; color:var(--fg-muted); }
.aq-mode-join { margin:18px 0 0; font-size:14px; color:var(--fg-muted); }

/* ===================== shared buttons ===================== */
.gq-btn, .gp-btn {
  -webkit-appearance:none; appearance:none; font:inherit; font-weight:600; cursor:pointer;
  border-radius:999px; padding:12px 26px; font-size:15px;
  border:1px solid var(--accent); background:var(--accent); color:var(--on-brand);
  display:inline-flex; align-items:center; justify-content:center; text-decoration:none;
}
.gq-btn:disabled, .gp-btn:disabled { opacity:.5; cursor:not-allowed; }
.gq-btn-ghost { background:transparent; border-color:var(--border); color:var(--fg); }
.gq-btn-ghost:hover { border-color:var(--brand-2); }
.gq-spacer { flex:1; }
.gq-err { color:var(--nc); font-size:14.5px; margin:14px 0 0; }
.gq-note { color:var(--fg-muted); font-size:13.5px; margin:10px 0 0; }
.gq-h { font-size:clamp(22px,3.2vw,32px); line-height:1.2; color:var(--fg); margin:0 0 8px; font-weight:700; }
.gq-sub { color:var(--fg-muted); font-size:15px; line-height:1.6; margin:0 0 20px; }
.gq-eyebrow { color:var(--accent-text); font-size:13px; letter-spacing:1.3px; text-transform:uppercase; font-weight:600; margin:0 0 8px; }

/* ===================== host: setup ===================== */
.gq-fields { display:grid; gap:14px; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); margin:0 0 24px; }
.gq-f { display:flex; flex-direction:column; gap:6px; }
.gq-f-wide { grid-column:1/-1; }
.gq-f span { font-size:13px; font-weight:600; color:var(--fg-muted); }
.gq-f input, .gq-q-text, .gq-opt-in, .gp-f input {
  font:inherit; font-size:15px; padding:11px 13px; border-radius:10px;
  border:1px solid var(--border); background:var(--bg); color:var(--fg); width:100%;
}
.gq-f input:focus, .gq-q-text:focus, .gq-opt-in:focus, .gp-f input:focus {
  outline:none; border-color:var(--brand-2);
}
.gq-q { background:var(--bg-elevated); border:1px solid var(--border); border-radius:14px; padding:18px; margin:0 0 14px; }
.gq-q-top { display:flex; align-items:center; justify-content:space-between; margin:0 0 10px; }
.gq-q-n { font-size:13px; font-weight:700; letter-spacing:.6px; text-transform:uppercase; color:var(--accent-text); }
.gq-q-hint { font-size:12.5px; color:var(--fg-muted); margin:10px 0 8px; }
.gq-x { -webkit-appearance:none; appearance:none; font:inherit; font-size:13px; cursor:pointer;
  background:transparent; border:1px solid var(--border); color:var(--fg-muted);
  border-radius:999px; padding:5px 12px; }
.gq-x:hover { color:var(--nc); border-color:var(--nc); }
.gq-x-sm { padding:4px 9px; font-size:15px; line-height:1; }
.gq-opts { display:flex; flex-direction:column; gap:8px; }
.gq-opt { display:flex; align-items:center; gap:9px; }
.gq-mark { -webkit-appearance:none; appearance:none; cursor:pointer; flex:none;
  width:22px; height:22px; border-radius:50%; border:2px solid var(--border);
  background:transparent; display:inline-flex; align-items:center; justify-content:center; padding:0; }
.gq-mark span { width:10px; height:10px; border-radius:50%; background:transparent; }
.gq-opt.is-right .gq-mark { border-color:var(--ok); }
.gq-opt.is-right .gq-mark span { background:var(--ok); }
.gq-opt.is-right .gq-opt-in { border-color:var(--ok); }
.gq-letter { flex:none; width:24px; font-weight:700; font-size:13.5px; color:var(--fg-muted); text-align:center; }
.gq-add-opt { -webkit-appearance:none; appearance:none; font:inherit; font-size:13.5px; cursor:pointer;
  background:transparent; border:none; color:var(--accent-text); padding:10px 0 0; font-weight:600; }
.gq-setup-foot { display:flex; align-items:center; gap:12px; margin:22px 0 0; flex-wrap:wrap; }

/* ===================== host: start / resume ===================== */
.gq-start { max-width:620px; margin:0 auto; }
.gq-start-new { width:100%; margin:0 0 8px; }
.gq-start-h { font-size:14px; font-weight:700; letter-spacing:.6px; text-transform:uppercase;
  color:var(--accent-text); margin:28px 0 4px; }
.gq-start-note { font-size:13px; color:var(--fg-muted); margin:0 0 12px; line-height:1.55; }
.gq-start-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:8px; }
.gq-start-row { display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  padding:14px 16px; border-radius:12px; border:1px solid var(--border);
  background:var(--bg-elevated); }
.gq-start-main { flex:1; min-width:180px; display:flex; flex-direction:column; gap:3px; }
.gq-start-main b { font-size:16px; color:var(--fg); }
.gq-start-meta { font-size:13px; color:var(--fg-muted); }
.gq-start-acts { display:flex; gap:8px; }
.gq-chip-bad { color:var(--nc); }
.gq-chip-bad:hover { border-color:var(--nc); color:var(--nc); }
.gq-savednote { font-size:13px; color:var(--fg-muted); margin:18px 0 0; line-height:1.6; }
.gq-linkbtn { -webkit-appearance:none; appearance:none; font:inherit; font-size:13px;
  font-weight:600; cursor:pointer; background:none; border:none; padding:0;
  color:var(--accent-text); text-decoration:underline; }

/* ===================== host: lobby ===================== */
.gq-lobby { text-align:center; }
.gq-url { color:var(--accent-text); }
.gq-join-row { display:flex; align-items:center; justify-content:center; gap:32px; flex-wrap:wrap; margin:26px 0; }
.gq-qr { width:min(260px,44vw); background:#fff; padding:12px; border-radius:14px; border:1px solid var(--border); }
.gq-qr svg { display:block; width:100%; height:auto; }
.gq-qr-fail { font-size:13px; color:var(--fg-muted); margin:0; }
.gq-code-box { display:flex; flex-direction:column; gap:6px; }
.gq-code-label { font-size:13px; letter-spacing:1.2px; text-transform:uppercase; color:var(--fg-muted); font-weight:600; }
.gq-code { font-size:clamp(42px,8vw,76px); font-weight:700; letter-spacing:.14em;
  color:var(--fg); line-height:1; font-variant-numeric:tabular-nums; }
.gq-count { font-size:17px; color:var(--fg-muted); margin:0; }
.gq-count b { color:var(--fg); font-size:22px; }

/* The roll call. Panelled and left-aligned rather than a centred scatter of
   pills: the host reads down it against a register, and a ragged centred list
   is slow to scan for a missing name. */
.gq-roll { text-align:left; max-width:560px; margin:0 auto 22px;
  border:1px solid var(--border); border-radius:14px; background:var(--bg-elevated);
  padding:14px 16px; }
.gq-roll-top { display:flex; align-items:center; justify-content:space-between;
  gap:12px; flex-wrap:wrap; margin:0 0 10px; }
.gq-roll-tools { display:flex; gap:8px; }
.gq-chip { -webkit-appearance:none; appearance:none; font:inherit; font-size:12.5px;
  font-weight:600; cursor:pointer; padding:6px 12px; border-radius:999px;
  border:1px solid var(--border); background:transparent; color:var(--fg-muted); }
.gq-chip:hover { color:var(--fg); border-color:var(--brand-2); }
.gq-chip:focus-visible { outline:2px solid var(--brand-2); outline-offset:2px; }
.gq-roll-empty { font-size:14px; color:var(--fg-muted); margin:0; padding:6px 0 4px; }

.gq-names { list-style:none; margin:0; padding:0; display:flex; flex-direction:column;
  gap:2px; max-height:260px; overflow:auto; }
.gq-name { display:flex; align-items:center; gap:12px; padding:9px 10px;
  border-radius:9px; font-size:16px; color:var(--fg); }
.gq-name:nth-child(odd) { background:var(--border-soft); }
.gq-name-n { flex:none; width:26px; text-align:right; font-size:13px;
  color:var(--fg-muted); font-variant-numeric:tabular-nums; }
.gq-name-t { flex:1; font-weight:600; word-break:break-word; }
.gq-dup { flex:none; font-size:11px; font-weight:600; letter-spacing:.3px;
  text-transform:uppercase; padding:3px 8px; border-radius:999px;
  background:color-mix(in srgb, var(--warn) 18%, transparent); color:var(--warn); }

/* A new arrival flashes once so the host catches movement without staring.
   Honoured only where motion is welcome. */
@keyframes gq-arrive { from { background:color-mix(in srgb, var(--ok) 30%, transparent); } }
.gq-name.is-new { animation:gq-arrive 1.4s ease-out 1; }
@media (prefers-reduced-motion:reduce) { .gq-name.is-new { animation:none; } }

/* ===================== host: running ===================== */
.gq-run-top { display:flex; align-items:center; justify-content:space-between; margin:0 0 18px; }
.gq-q-pos { font-size:14px; font-weight:600; color:var(--fg-muted); letter-spacing:.5px; text-transform:uppercase; }
.gq-timer { font-size:clamp(34px,6vw,58px); font-weight:700; color:var(--fg);
  line-height:1; font-variant-numeric:tabular-nums; }
.gq-timer.is-low { color:var(--nc); }
.gq-run-q { font-size:clamp(20px,3.4vw,34px); line-height:1.35; color:var(--fg); margin:0 0 26px; font-weight:600; }
.gq-run-opts { display:flex; flex-direction:column; gap:12px; }
.gq-run-opt { display:flex; align-items:center; gap:14px; padding:16px 18px; border-radius:12px;
  border:1px solid var(--border); background:var(--bg-elevated);
  font-size:clamp(15px,2.2vw,21px); color:var(--fg); }
.gq-run-opt .gq-letter { font-size:inherit; width:30px; }
.gq-run-opt.is-right { border-color:var(--ok); background:color-mix(in srgb, var(--ok) 12%, var(--bg-elevated)); }
.gq-run-opt.is-dim { opacity:.5; }
.gq-tick { margin-left:auto; color:var(--ok); font-size:22px; font-weight:700; }
.gq-run-foot { display:flex; align-items:center; gap:12px; margin:26px 0 0; flex-wrap:wrap; }
.gq-answered { font-size:16px; color:var(--fg-muted); margin:0; }
.gq-answered b { color:var(--fg); font-size:20px; }

/* ===================== leaderboards ===================== */
.gq-rank, .gp-rank { list-style:none; margin:0 0 16px; padding:0; display:flex; flex-direction:column; gap:8px; }
.gq-rank-row, .gp-rank-row { display:flex; align-items:center; gap:14px; padding:13px 16px;
  border-radius:12px; border:1px solid var(--border); background:var(--bg-elevated); }
.gq-rank-row.is-podium { border-color:var(--brand-2); }
.gp-rank-row.is-me { border-color:var(--brand-2); background:var(--border-soft); }
.gq-pos, .gp-pos { flex:none; width:32px; font-weight:700; color:var(--fg-muted); font-variant-numeric:tabular-nums; }
.gq-pname, .gp-pname { flex:1; color:var(--fg); font-weight:600; }
.gq-pscore, .gp-pscore { font-weight:700; color:var(--fg); font-variant-numeric:tabular-nums; }
.gq-ptime { width:78px; text-align:right; color:var(--fg-muted); font-size:13.5px; font-variant-numeric:tabular-nums; }
.gq-rank-empty { color:var(--fg-muted); padding:13px 16px; }
.gq-legend { font-size:13px; color:var(--fg-muted); margin:0; }
.gq-cert { margin:22px 0 0; text-align:center; }
.gq-cert img { width:100%; max-width:640px; border-radius:10px; border:1px solid var(--border); }
.gq-cert-meta { font-size:13px; color:var(--fg-muted); margin:8px 0 10px; }
.gq-gate { text-align:center; padding:40px 0; }

/* ===================== participant ===================== */
.gp-join, .gp-msg, .gp-final { max-width:440px; margin:0 auto; }
.gp-h { font-size:clamp(21px,5vw,27px); line-height:1.25; color:var(--fg); margin:0 0 8px; font-weight:700; }
.gp-sub { color:var(--fg-muted); font-size:15px; line-height:1.6; margin:0 0 20px; }
.gp-err { color:var(--nc); font-size:14.5px; margin:0 0 14px; }
.gp-f { display:flex; flex-direction:column; gap:6px; margin:0 0 16px; }
.gp-f span { font-size:13px; font-weight:600; color:var(--fg-muted); }
.gp-code-in { text-transform:uppercase; letter-spacing:.24em; font-size:24px !important;
  font-weight:700; text-align:center; }
.gp-btn { width:100%; padding:15px 26px; font-size:16px; }
.gp-msg, .gp-final { text-align:center; padding:28px 0; }

.gp-q-top { display:flex; align-items:center; justify-content:space-between; margin:0 0 14px; }
.gp-q-pos { font-size:12.5px; font-weight:600; letter-spacing:.6px; text-transform:uppercase; color:var(--fg-muted); }
.gp-timer { font-size:30px; font-weight:700; color:var(--fg); line-height:1; font-variant-numeric:tabular-nums; }
.gp-timer.is-low { color:var(--nc); }
.gp-q-text { font-size:18px; line-height:1.5; color:var(--fg); margin:0 0 20px; font-weight:600; }
.gp-opts { display:flex; flex-direction:column; gap:10px; }
.gp-opt {
  -webkit-appearance:none; appearance:none; font:inherit; cursor:pointer; text-align:left; width:100%;
  display:flex; align-items:center; gap:12px; padding:16px 15px; border-radius:12px;
  border:1px solid var(--border); background:var(--bg-elevated); color:var(--fg);
  font-size:16px; line-height:1.45; min-height:60px;
}
.gp-opt:active { transform:scale(.99); }
.gp-opt:disabled { cursor:default; }
.gp-opt.is-mine { border-color:var(--brand-2); background:var(--border-soft); }
.gp-opt.is-right { border-color:var(--ok); background:color-mix(in srgb, var(--ok) 14%, var(--bg-elevated)); }
.gp-opt.is-wrong { border-color:var(--nc); }
.gp-opt.is-dim { opacity:.45; }
.gp-letter { flex:none; width:26px; height:26px; border-radius:7px; display:inline-flex;
  align-items:center; justify-content:center; font-weight:700; font-size:13px;
  background:var(--border-soft); color:var(--fg-muted); }
.gp-opt-t { flex:1; }
.gp-state { font-size:14px; color:var(--fg-muted); margin:16px 0 0; text-align:center; min-height:20px; }
.gp-verdict { font-size:20px; font-weight:700; text-align:center; margin:0 0 16px;
  padding:12px; border-radius:12px; }
.gp-verdict.is-right { color:var(--ok); background:color-mix(in srgb, var(--ok) 12%, transparent); }
.gp-verdict.is-wrong { color:var(--nc); background:color-mix(in srgb, var(--nc) 12%, transparent); }
.gp-verdict.is-none { color:var(--fg-muted); background:var(--border-soft); }
.gp-cert-note { font-size:14.5px; color:var(--accent-text); font-weight:600; margin:14px 0 0; }

@media (max-width:560px) {
  .gq-join-row { gap:18px; }
  .gq-setup-foot .gq-btn { flex:1; }
}