/* ============================================================
   ADMIN · LIVE
   Split from css/app.css — screen-specific styles.
   ============================================================ */

.card.lv-stage-card{padding:0;overflow:hidden}
.card.lv-rail{padding:0;display:flex;flex-direction:column}
#lvCamSlot,#clCamSlot{position:absolute;inset:0}
.lv-rec{position:absolute;right:11px;bottom:11px;z-index:3;display:flex;gap:6px;align-items:center;background:rgba(239,68,68,.9);color:#fff;font-size:10px;font-weight:800;letter-spacing:.6px;padding:5px 9px;border-radius:6px}
.lv-rec i{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1s infinite}
.lv-controls{display:flex;gap:9px;align-items:center;padding:11px 12px;flex-wrap:wrap;border-top:1px solid var(--border);background:var(--panel)}
.lv-btn{display:grid;place-items:center;gap:2px;width:60px;padding:8px 4px;border-radius:10px;border:1px solid var(--border);background:var(--bg-2);cursor:pointer;font-size:16px;color:var(--text);transition:.15s;line-height:1.1}
.lv-btn span{font-size:9.5px;color:var(--muted);font-weight:650}
.lv-btn:hover{border-color:var(--gold);transform:translateY(-1px)}
.lv-btn.off{opacity:.55}
.lv-btn.off span{color:var(--red)}
.lv-btn.danger{border-color:rgba(239,68,68,.45);color:var(--red)}
.lv-btn.danger span{color:var(--red)}
.lv-btn.danger:hover{background:rgba(239,68,68,.12);border-color:var(--red)}
.lv-scenes{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.lv-share{display:flex;gap:10px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:10px 12px;margin-bottom:14px;flex-wrap:wrap}
.lv-share-link{flex:1;min-width:200px;font-size:12.5px;background:var(--bg-2);cursor:text}
.lv-share-note{font-size:11.5px;color:var(--muted)}
.lv-rail .tabs{margin-bottom:0;padding:7px 9px 0;border-bottom:1px solid var(--border)}
.lv-rail .tab{padding:9px 11px;font-size:12.5px}
.lv-rail .tab-pane{padding:12px}
.lv-list{display:flex;flex-direction:column;gap:7px;max-height:392px;overflow-y:auto}
.lv-row{display:flex;gap:9px;align-items:center;padding:7px 9px;border-radius:10px;background:var(--bg-2);border:1px solid var(--border)}
.lv-row .ava{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:800;color:#fff;flex:none}
.lv-row .lv-row-txt{min-width:0}
.lv-row b{display:block;font-size:12.5px}
.lv-row span{font-size:11px;color:var(--muted)}
.lv-row .lv-when{margin-left:auto;font-size:10.5px;color:var(--dim);flex:none}
.lv-live-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 7px rgba(16,185,129,.8);flex:none}
.lv-empty{padding:26px 12px;text-align:center;color:var(--dim);font-size:12.5px;line-height:1.6}
.lv-msgs{display:flex;flex-direction:column;gap:9px;max-height:300px;overflow-y:auto;padding-right:4px}
.lv-msg{display:flex;gap:8px;font-size:12.5px;line-height:1.5}
.lv-msg .ava{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:9.5px;font-weight:800;color:#fff;flex:none}
.lv-msg b{color:var(--gold);font-weight:700}
.lv-msg.host b{color:var(--green-2)}
.lv-msg.sys b{color:var(--dim)}
.lv-msg .t{margin-left:6px;font-size:10px;color:var(--dim);font-weight:500}
.lv-inrow{display:flex;gap:8px;margin-top:10px}
.lv-inrow .input{flex:1;min-width:0}
.cl-stage-actions{display:flex;gap:8px;margin-top:3px}
.cl-stage-actions .btn{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#e2e8f0}
.cl-stage-actions .btn:hover{background:rgba(255,255,255,.2);color:#fff}
.cl-tile{position:relative;flex:none;width:116px;aspect-ratio:16/10;border-radius:9px;overflow:hidden;background:#10151d;border:1px solid rgba(255,255,255,.12);display:grid;place-items:center}
.cl-tile .ava{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:800;color:#fff}
.cl-tile .cl-slot{position:absolute;inset:0}
.cl-tile .cl-slot video{width:100%;height:100%;object-fit:cover}
.cl-tile.you{border-color:var(--gold);box-shadow:0 0 0 1px rgba(240,180,41,.35)}
.cl-tile .hand-flag{position:absolute;top:4px;right:5px;font-size:11px;background:rgba(240,180,41,.92);width:19px;height:19px;border-radius:50%;display:grid;place-items:center}
.cl-tile .mic-off{color:#f87171}
.cl-stage.grid .cl-strip{top:8px;left:8px;right:8px;bottom:8px;display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));align-content:start;overflow-y:auto;
  background:rgba(5,7,11,.96);border:1px solid rgba(255,255,255,.1);border-radius:11px;padding:10px}
.cl-stage.grid .cl-tile{width:auto}
.cl-stage.grid #clCamSlot,.cl-stage.grid .cl-onstage,.cl-stage.grid .lv-sim{opacity:.10;pointer-events:none}
.cl-quiz{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:6;width:min(430px,92%);max-height:88%;overflow-y:auto;
  background:rgba(9,12,17,.97);border:1px solid rgba(240,180,41,.4);border-radius:15px;padding:16px 17px;box-shadow:0 22px 60px rgba(0,0,0,.55);backdrop-filter:blur(6px)}
.cl-quiz-tag{font-size:10px;font-weight:800;letter-spacing:1px;color:#f0b429;margin-bottom:8px}
.cl-quiz-q{font-size:14.5px;font-weight:700;color:#f1f5f9;margin-bottom:11px;line-height:1.45}
.cl-qo{position:relative;display:flex;justify-content:space-between;gap:10px;align-items:center;margin:6px 0;padding:8px 11px;border-radius:9px;
  background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#dbe4ef;overflow:hidden}
.cl-qo i{position:absolute;left:0;top:0;bottom:0;width:0;background:rgba(240,180,41,.20);transition:width .6s cubic-bezier(.2,.8,.3,1);z-index:0}
.cl-qo.correct i{background:rgba(16,185,129,.26)}
.cl-qo span,.cl-qo b{position:relative;z-index:1}
.cl-qo b{font-weight:750;color:#f8fafc;font-size:11.5px;flex:none}
.cl-quiz-foot{display:flex;justify-content:space-between;align-items:center;gap:9px;font-size:11px;color:#94a3b8;margin-top:11px}
.cl-quiz-foot .btn{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#e2e8f0}
.cl-composer{padding:14px;border-top:1px solid var(--border);background:var(--bg-2)}
.cl-opt-row{display:flex;gap:9px;align-items:center;margin-bottom:8px}
.cl-opt-row .input{flex:1;min-width:0}
.cl-opt-pick{width:28px;height:28px;border-radius:50%;border:1px solid var(--border-2);display:grid;place-items:center;cursor:pointer;font-size:11.5px;font-weight:800;color:var(--muted);flex:none;transition:.15s}
.cl-opt-pick:hover{border-color:var(--green)}
.cl-opt-pick.on{background:rgba(16,185,129,.15);border-color:var(--green);color:var(--green-2)}
.cl-composer-foot{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:10px}
.cl-hand-actions{margin-left:auto;display:flex;gap:6px;flex:none}

@media(max-width:1100px){ .lv-main{grid-template-columns:1fr} }
@media(max-width:820px){
  .lv-share-note{display:none}
  .lv-rail .lv-list{max-height:280px}
}@media(max-width:560px){
  .lv-controls{gap:7px;padding:9px}
  .lv-btn{width:52px;font-size:15px}
  .lv-scenes{margin-left:0;width:100%}
  .lv-scenes .chip{flex:1;text-align:center;padding:6px 8px;font-size:11px}
  .cl-tile{width:98px}
  .section-tools .chip{font-size:11px}
}


/* ============ LANDING — LIVE TRADING STREAM + CLASS SCHEDULE ============ */
.lx-h-live{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:800;letter-spacing:.14em;color:#e11d48;vertical-align:middle;margin-left:10px}