/* LedoBit Live — shared design tokens + components (v1.2 addendum §D).
   Loaded by host.html and join.html via <link href="/ledobit/live.css">.
   Page-specific layout stays inline in each page. */

:root{
  --ink:#2a2440; --ink-soft:#6e6788; --line:#e5def4; --bg:#f7f5fc; --card:#fff;
  --purple:#6b46c1; --purple-deep:#553c9a; --purple-ink:#44337a; --purple-tint:#f1ebfb;
  --green:#2f855a; --green-tint:#e7f6ee; --amber:#976a12; --amber-tint:#fdf3e0;
  --red:#c53030; --radius:16px;
  --shadow:0 1px 2px rgba(42,36,64,.06),0 8px 24px -12px rgba(85,60,154,.22);
  --font:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
     line-height:1.5;-webkit-font-smoothing:antialiased}
.brand{display:flex;align-items:baseline;gap:8px;font-weight:800;
       color:var(--purple-ink);letter-spacing:-.02em}
.brand .live{font-size:.62rem;font-weight:800;letter-spacing:.12em;color:#fff;
             background:linear-gradient(135deg,var(--purple),var(--purple-deep));
             padding:3px 8px;border-radius:999px;transform:translateY(-2px)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
      box-shadow:var(--shadow);padding:22px}
.muted{color:var(--ink-soft);font-size:.9rem;margin:4px 0}
.err-text{color:var(--red);font-weight:600;font-size:.88rem;margin:8px 0 0}
[hidden]{display:none !important}

/* ---------- buttons ---------- */
.btn{font:inherit;font-weight:700;border:none;border-radius:12px;cursor:pointer;
     padding:11px 18px;min-height:44px;color:var(--purple-ink);
     transition:transform .08s,box-shadow .15s,background .15s,border-color .15s}
.btn:focus-visible{outline:3px solid #b79ff0;outline-offset:2px}
.btn:active:not(:disabled){transform:scale(.97)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--purple),var(--purple-deep));
             box-shadow:0 6px 16px -6px rgba(107,70,193,.55)}
.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#7a55d3,var(--purple))}
.btn-ghost{background:var(--purple-tint);border:1px solid var(--line)}
.btn-ghost:hover:not(:disabled){border-color:var(--purple);background:#e9dffa}
.btn-danger{background:#fdeaea;color:var(--red)}
.btn-danger:hover:not(:disabled){background:#fbdcdc}
.btn-big{width:100%;min-height:52px;font-size:1rem}

/* ---------- form fields ---------- */
label.field{display:block;font-weight:600;font-size:.9rem;margin:14px 0 6px}
input[type=text],textarea{width:100%;font:inherit;color:var(--ink);background:#fff;
  border:2px solid var(--line);border-radius:12px;padding:11px 13px;transition:border-color .15s}
input[type=text]:focus,textarea:focus{border-color:var(--purple);outline:none}
textarea{resize:vertical;min-height:84px}

/* ---------- chips + status notes ---------- */
.chip{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
      color:var(--purple-deep);background:var(--purple-tint);padding:4px 10px;border-radius:999px}
.chip.plain{color:var(--ink-soft);background:#f0eef6}
.chip.rev{color:var(--green);background:var(--green-tint)}
.note{display:flex;align-items:center;gap:10px;border-radius:12px;
      padding:12px 14px;font-weight:600;font-size:.92rem;margin-top:14px}
.note-wait{background:var(--amber-tint);color:var(--amber)}
.note-lock{background:var(--green-tint);color:var(--green)}
.note-bad{background:#fdeaea;color:var(--red)}

/* ---------- tally bars + short-answer lists + tags ---------- */
.bar-row{border:2px solid var(--line);border-radius:12px;padding:10px 12px;
         position:relative;overflow:hidden}
.bar-row .fill{position:absolute;inset:0;background:var(--purple-tint);
               transform-origin:left;transition:transform .5s cubic-bezier(.16,1,.3,1)}
.bar-row.win{border-color:var(--green)}
.bar-row.win .fill{background:var(--green-tint)}
.bar-row.yours{box-shadow:inset 0 0 0 2px var(--purple)}
.bar-row .row-in{position:relative;display:flex;align-items:center;gap:10px;font-weight:600}
.bar-row .row-in .txt{overflow-wrap:anywhere}
.bar-row .count{margin-left:auto;font-weight:800;color:var(--purple-deep)}
.tag{font-size:.68rem;font-weight:800;letter-spacing:.05em;padding:2px 8px;border-radius:999px}
.tag-correct{background:var(--green);color:#fff}
.tag-you{background:var(--purple);color:#fff}
.sa-item{border:2px solid var(--line);border-radius:12px;padding:10px 12px}
.sa-item.yours{border-color:var(--purple);background:var(--purple-tint)}
.sa-item .who{font-size:.78rem;font-weight:700;color:var(--purple-deep)}
.sa-item .what{overflow-wrap:anywhere}

/* ---------- reconnecting pill + toast + footer ---------- */
.pill{position:fixed;top:12px;left:50%;transform:translateX(-50%);z-index:50;
      display:flex;align-items:center;gap:8px;background:#2a2440;color:#fff;
      font-size:.82rem;font-weight:600;padding:8px 16px;border-radius:999px;
      box-shadow:0 8px 20px rgba(42,36,64,.35)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:#f6ad55;animation:pulse 1s ease-in-out infinite}
@keyframes pulse{50%{opacity:.3}}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%) translateY(8px);
       background:#2a2440;color:#fff;padding:10px 18px;border-radius:12px;font-size:.88rem;
       font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;
       z-index:60;max-width:88vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
footer{margin:0 auto;padding:12px 18px 22px;text-align:center;color:var(--ink-soft);font-size:.75rem}

/* ---------- v1.2: mute toggle (pinned top-right, both pages) ---------- */
.mute-btn{position:fixed;top:10px;right:10px;z-index:55;width:40px;height:40px;
  border-radius:50%;border:1px solid var(--line);background:var(--card);cursor:pointer;
  font-size:1.05rem;line-height:1;display:grid;place-items:center;box-shadow:var(--shadow);
  transition:transform .08s}
.mute-btn:active{transform:scale(.92)}
.mute-btn:focus-visible{outline:3px solid #b79ff0;outline-offset:2px}

/* ---------- host console: code hero + share panel ---------- */
.live-top{display:grid;grid-template-columns:minmax(220px,1fr) 2fr;gap:16px;margin-bottom:16px}
.code-hero{display:flex;flex-direction:column;justify-content:center;align-items:center;
  text-align:center;border-radius:var(--radius);padding:26px 18px;color:#fff;
  background:linear-gradient(150deg,var(--purple) 0%,var(--purple-deep) 70%,#3f2d73 100%);
  box-shadow:var(--shadow)}
.code-hero .lbl{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;opacity:.75}
.code-hero strong{font-size:clamp(2.4rem,6vw,3.6rem);letter-spacing:.14em;font-weight:800;line-height:1.1}
.code-hero .hero-hint{font-size:.8rem;opacity:.75;margin-top:6px}
.share{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:start}
.share-fields{display:grid;gap:10px;min-width:0}
.copy-row{display:flex;gap:8px}
.copy-row input,.copy-row textarea{flex:1;min-width:0;font-size:.82rem;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#faf9fd}
.copy-row textarea{min-height:52px;resize:none}
.copy-row .btn{flex:0 0 auto}
.share-lbl{font-size:.78rem;font-weight:700;color:var(--ink-soft);
           text-transform:uppercase;letter-spacing:.08em;margin-bottom:-4px}
#qrBox{width:164px;height:164px;padding:8px;background:#fff;border:1px solid var(--line);
       border-radius:12px;display:grid;place-items:center}
#qrBox img,#qrBox canvas{display:block}

/* ---------- host console: controls + gate + wait banner ---------- */
.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:stretch;margin-bottom:16px}
.gate-btn{flex:2;min-width:220px;min-height:56px;font-size:1.02rem;border-radius:14px;
  border:2px solid transparent;display:flex;align-items:center;justify-content:center;gap:10px}
.gate-btn.open{background:var(--green-tint);color:var(--green);border-color:var(--green)}
.gate-btn.closed{background:var(--amber-tint);color:var(--amber);border-color:#e3c98f}
.gate-btn .dot{width:10px;height:10px;border-radius:50%;background:currentColor}
.controls .btn{min-height:56px}
.self-note{flex:2;min-width:220px;display:flex;align-items:center;color:var(--ink-soft);
           font-weight:600;font-size:.9rem;padding:0 6px}
.wait-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  background:var(--amber-tint);border:2px solid #e3c98f;color:var(--amber);font-weight:700;
  border-radius:14px;padding:12px 16px;margin-bottom:16px;animation:bpulse 1.6s ease-in-out infinite}
@keyframes bpulse{50%{box-shadow:0 0 0 8px rgba(246,173,85,.28)}}

/* ---------- host console: roster + modal ---------- */
ul.roster{list-style:none;margin:0;padding:0}
ul.roster li{display:flex;align-items:center;gap:10px;padding:8px 6px;
             border-bottom:1px solid #f0eef6;font-weight:600}
ul.roster .p-dot{width:9px;height:9px;border-radius:50%;background:#c9c2dd;flex:0 0 auto}
ul.roster .p-dot.on{background:var(--green)}
ul.roster .p-name{overflow-wrap:anywhere;min-width:0}
ul.roster .tick{margin-left:auto;color:var(--green);font-weight:800}
ul.roster .kick{border:none;background:transparent;color:var(--ink-soft);
                cursor:pointer;font-size:1rem;padding:4px 8px;border-radius:8px}
ul.roster .kick:hover{background:#fdeaea;color:var(--red)}
.modal{position:fixed;inset:0;background:rgba(42,36,64,.45);z-index:40;
       display:grid;place-items:start center;overflow-y:auto;padding:32px 16px}
.modal-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
            padding:24px;width:min(680px,100%)}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.modal-head button{border:none;background:transparent;font-size:1.2rem;cursor:pointer;
                   color:var(--ink-soft);padding:6px 10px;border-radius:8px}
.modal-head button:hover{background:var(--purple-tint)}

/* ---------- v1.2: question-card playlist builder (host) ---------- */
.q-card{border:2px solid var(--line);border-radius:14px;padding:14px 16px;margin:12px 0;background:#fdfcff}
.q-card .q-head{display:flex;align-items:center;gap:6px;margin-bottom:10px}
.q-card .q-num{font-weight:800;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
               color:var(--purple-deep);margin-right:auto}
.q-card .q-move,.q-card .q-rm{border:none;background:var(--purple-tint);color:var(--purple-ink);
  width:32px;height:32px;border-radius:9px;cursor:pointer;font-size:.95rem}
.q-card .q-move:hover:not(:disabled){background:#e9dffa}
.q-card .q-rm{background:transparent;color:var(--ink-soft)}
.q-card .q-rm:hover:not(:disabled){background:#fdeaea;color:var(--red)}
.q-card .q-move:disabled,.q-card .q-rm:disabled{opacity:.35;cursor:not-allowed}
.q-card textarea{margin-top:10px}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg .btn{flex:1;min-width:96px}
.seg .btn.on{background:var(--purple);color:#fff}
.opts-head{display:flex;align-items:center;justify-content:space-between;margin:14px 0 6px}
.opts-head span{font-weight:600;font-size:.9rem}
.opt-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.correct-pick{flex:0 0 34px;height:34px;border-radius:50%;border:2px solid var(--line);
  background:#fff;cursor:pointer;font-weight:800;color:transparent;transition:all .12s}
.correct-pick:hover{border-color:var(--green)}
.correct-pick.on{background:var(--green);border-color:var(--green);color:#fff}
.no-correct .correct-pick{display:none}
.opt-rm{flex:0 0 34px;height:34px;border-radius:10px;border:none;background:transparent;
        color:var(--ink-soft);font-size:1.1rem;cursor:pointer}
.opt-rm:hover{background:#fdeaea;color:var(--red)}
.hint{font-size:.78rem;color:var(--ink-soft);margin:4px 0 0}

/* ---------- v1.2: playlist navigation + progress board + ranking (host) ---------- */
.nav-row{display:flex;gap:10px;margin-bottom:16px}
.nav-row .btn{min-height:48px}
.nav-row .grow{flex:1}
.prog-row{display:flex;align-items:center;gap:10px;border:2px solid var(--line);
  border-radius:12px;padding:9px 12px;margin-bottom:8px;font-weight:600}
.prog-row .who{overflow-wrap:anywhere;min-width:0;flex:0 1 auto}
.prog-row .meter{flex:1;height:8px;border-radius:99px;background:var(--purple-tint);
  overflow:hidden;min-width:56px}
.prog-row .meter i{display:block;height:100%;border-radius:99px;
  background:linear-gradient(90deg,var(--purple),var(--purple-deep));transition:width .4s ease}
.prog-row .n{font-weight:800;color:var(--purple-deep);white-space:nowrap}
.prog-row .ok{color:var(--green);font-weight:800;white-space:nowrap}
table.ranking{width:100%;border-collapse:collapse;font-size:.95rem}
table.ranking th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--ink-soft);padding:6px 8px;border-bottom:2px solid var(--line)}
table.ranking td{padding:9px 8px;border-bottom:1px solid #f0eef6;font-weight:600;overflow-wrap:anywhere}
table.ranking .rk{width:44px;font-weight:800;color:var(--purple-deep)}

/* ---------- v1.3: matching player UI (join) ---------- */
.match-cols{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.match-col{display:grid;gap:8px;align-content:start}
.m-btn{display:flex;align-items:center;gap:8px;width:100%;min-height:52px;text-align:left;
  font:inherit;font-weight:600;color:var(--ink);background:#fff;border:2px solid var(--line);
  border-radius:12px;padding:9px 10px;cursor:pointer;
  transition:border-color .12s,background .12s,transform .08s}
.m-btn:hover:not(:disabled){border-color:#b79ff0}
.m-btn:active:not(:disabled){transform:scale(.98)}
.m-btn:focus-visible{outline:3px solid #b79ff0;outline-offset:2px}
.m-btn:disabled{opacity:.55;cursor:not-allowed}
.m-btn .m-badge{flex:0 0 26px;height:26px;display:grid;place-items:center;border-radius:8px;
  background:var(--purple-tint);color:var(--purple-deep);font-weight:800;font-size:.8rem}
.m-btn .txt{overflow-wrap:anywhere;font-size:.92rem;min-width:0}
.m-btn.sel{border-color:var(--purple);background:var(--purple-tint);
  box-shadow:inset 0 0 0 1px var(--purple)}
.m-btn.sel .m-badge{background:var(--purple);color:#fff}
.m-btn.done{border-color:#b79ff0;background:#faf7ff}
.m-btn.done .m-badge{background:var(--purple);color:#fff}
.m-btn .tag{margin-left:auto;flex:0 0 auto}
.tag-bad{background:var(--red);color:#fff}
.match-hint{font-size:.82rem;color:var(--ink-soft);font-weight:600;margin:12px 0 0;min-height:1.2em}
.correct-note{border:2px solid var(--green);background:var(--green-tint);color:var(--green);
  border-radius:12px;padding:10px 12px;font-weight:700;overflow-wrap:anywhere}
.pair-arrow{flex:0 0 auto;color:var(--ink-soft);font-weight:700}

/* ---------- v1.5: countdown chip (host) + countdown bar (join) ---------- */
.chip.timer-chip{background:var(--purple-ink);color:#fff;font-variant-numeric:tabular-nums;
                 font-size:.82rem;letter-spacing:.06em}
.chip.timer-chip.urgent{background:var(--red);animation:pulse 1s ease-in-out infinite}
.tbar{height:10px;border-radius:99px;background:var(--purple-tint);overflow:hidden;margin-top:12px}
.tbar i{display:block;height:100%;border-radius:99px;transform-origin:left;
        background:linear-gradient(90deg,var(--purple),var(--purple-deep));
        transition:transform .25s linear}
.tbar.urgent i{background:linear-gradient(90deg,#e53e3e,var(--red))}

/* ---------- v1.5: leaderboard rows (host standings + join reveal card) ---------- */
.lb-head{font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
         color:var(--ink-soft);margin:0 0 10px}
.lb-row{display:flex;align-items:center;gap:10px;border:2px solid var(--line);
        border-radius:12px;padding:9px 12px;margin-bottom:8px;font-weight:600}
.lb-row.mine{border-color:var(--purple);background:var(--purple-tint)}
.lb-rank{flex:0 0 36px;font-weight:800;color:var(--purple-deep);text-align:center;
         font-variant-numeric:tabular-nums}
.lb-name{overflow-wrap:anywhere;min-width:0}
.lb-val{margin-left:auto;font-weight:800;color:var(--purple-deep);white-space:nowrap;
        font-variant-numeric:tabular-nums}

/* ---------- v1.5: host per-question breakdown matrix ---------- */
.matrix-wrap{overflow-x:auto;margin-top:18px}
table.matrix{border-collapse:collapse;font-size:.85rem;width:100%}
table.matrix th{text-align:center;font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;
                color:var(--ink-soft);padding:6px 8px;border-bottom:2px solid var(--line);white-space:nowrap}
table.matrix th:first-child{text-align:left}
table.matrix td{text-align:center;padding:7px 8px;border-bottom:1px solid #f0eef6;
                font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}
table.matrix td.ok{color:var(--green)}
table.matrix td.bad{color:var(--red)}
table.matrix td.none{color:#c9c2dd;font-weight:600}
table.matrix td.who{text-align:left;font-weight:600;white-space:normal;
                    overflow-wrap:anywhere;min-width:110px}

/* ---------- v1.5: finish screen sub-line (points rooms) ---------- */
.fin-sub{font-weight:700;color:var(--ink-soft);margin:0 0 4px}

/* ---------- v1.2: finish screen (join) ---------- */
.finish-card{position:relative;overflow:hidden;text-align:center;padding:30px 22px}
.score-big{font-size:clamp(2.6rem,12vw,4rem);font-weight:800;letter-spacing:-.02em;
           color:var(--purple-deep);margin:6px 0 2px;line-height:1.1}
.score-big .of{font-size:.45em;color:var(--ink-soft);font-weight:700}
.podium{display:flex;align-items:flex-end;justify-content:center;gap:10px;
        margin:22px auto 6px;max-width:420px}
.podium .col{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:6px}
.podium .p-name{font-weight:700;font-size:.85rem;overflow-wrap:anywhere;max-width:100%}
.podium .p-score{font-size:.75rem;color:var(--ink-soft);font-weight:700}
.podium .block{width:100%;border-radius:10px 10px 0 0;display:grid;place-items:center;
  font-size:1.3rem;padding-top:4px;background:linear-gradient(180deg,var(--purple-tint),#e4d9f7)}
.podium .col.first .block{height:88px;background:linear-gradient(180deg,#f3e8ff,#d9c6f5)}
.podium .col.second .block{height:64px}
.podium .col.third .block{height:48px}
/* confetti-lite: a handful of CSS-animated slivers — no canvas, no rAF loop */
.confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.confetti i{position:absolute;top:-14px;width:8px;height:13px;border-radius:2px;opacity:0;
            animation:cf-fall 3s ease-in forwards}
@keyframes cf-fall{
  0%{opacity:0;transform:translateY(0) rotate(0deg)}
  10%{opacity:1}
  100%{opacity:0;transform:translateY(520px) rotate(560deg)}
}