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

.chat-side{display:flex;flex-direction:column;min-width:0;background:var(--panel-2);border-right:1px solid var(--border)}
.chat-side-top{padding:11px 12px;border-bottom:1px solid var(--border)}
.chat-side-top .input{width:100%;font-size:13px}
.chat-list{flex:1;overflow-y:auto;overflow-x:hidden;min-height:0}
.chat-conv{display:flex;gap:10px;align-items:center;padding:11px 12px;cursor:pointer;border-bottom:1px solid var(--border);transition:background .13s}
.chat-conv:hover{background:var(--hover)}
.chat-conv.on{background:rgba(240,180,41,.10);box-shadow:inset 3px 0 0 var(--gold)}
.chat-conv-ico{width:40px;height:40px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:17px;color:#0a0e17}
.chat-conv-txt{min-width:0;flex:1}
.chat-conv-txt b{display:block;font-size:13.5px;color:var(--text);letter-spacing:-.1px}
.chat-conv-prev{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.chat-conv-meta{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex:none}
.chat-time{font-size:10.5px;color:var(--dim);white-space:nowrap}
.chat-badge{min-width:19px;height:19px;padding:0 5px;border-radius:10px;background:var(--gold);color:#1a1200;font-size:10.5px;font-weight:800;display:grid;place-items:center}
.chat-room{display:flex;gap:9px;align-items:center;padding:7px 14px 7px 26px;cursor:pointer;font-size:12.5px;color:var(--text-2);border-bottom:1px solid var(--border);transition:background .13s}
.chat-room:hover{background:var(--hover)}
.chat-room.on{background:rgba(59,130,246,.10);box-shadow:inset 3px 0 0 var(--blue)}
.chat-room b{font-size:12.5px;color:var(--text-2)}
.chat-room.on b{color:var(--blue)}

.chat-main{display:flex;flex-direction:column;min-width:0;min-height:0}
.chat-head{display:flex;align-items:center;gap:11px;padding:10px 15px;border-bottom:1px solid var(--border);background:var(--panel);flex:none;flex-wrap:wrap}
.chat-head .pair-ico{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#f0b429,#de911d);color:#0a0e17;font-size:16px;display:grid;place-items:center;flex:none}
.chat-head b{display:block;font-size:15px;letter-spacing:-.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-head>div:nth-child(2){flex:1 1 auto;min-width:150px}
.chat-head .muted{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:52vw}
.chat-head-acts{margin-left:auto;display:flex;align-items:center;gap:8px;flex:none;flex-wrap:wrap}

.chat-msgs{
  flex:1;min-height:0;overflow-y:auto;padding:16px 18px 12px;
  display:flex;flex-direction:column;gap:9px;
  background:
    radial-gradient(circle at 15% 18%,rgba(59,130,246,.06),transparent 42%),
    radial-gradient(circle at 85% 82%,rgba(240,180,41,.05),transparent 42%),
    var(--bg-2);
}
[data-theme="light"] .chat-msgs{
  background:
    radial-gradient(circle at 15% 18%,rgba(59,130,246,.06),transparent 42%),
    radial-gradient(circle at 85% 82%,rgba(194,116,11,.05),transparent 42%),
    #eef1f7;
}
.chat-day{
  align-self:center;background:var(--panel);border:1px solid var(--border);
  color:var(--muted);font-size:11px;font-weight:650;padding:3px 12px;border-radius:20px;
  box-shadow:0 2px 8px rgba(0,0,0,.14);margin:4px 0 2px;
}
[data-theme="light"] .chat-day{box-shadow:0 2px 8px rgba(30,42,63,.08)}

.msg-row{display:flex;gap:9px;align-items:flex-end;max-width:86%}
.msg-row.me{align-self:flex-end;flex-direction:row-reverse;margin-left:auto}
.msg-ava{width:30px;height:30px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:11px;font-weight:800;color:#0a0e17}
.bubble{
  position:relative;background:var(--panel);border:1px solid var(--border);
  border-radius:4px 14px 14px 14px;padding:8px 12px 7px;
  font-size:13.5px;line-height:1.55;color:var(--text);min-width:0;
  box-shadow:0 2px 10px rgba(0,0,0,.10);
}
[data-theme="light"] .bubble{box-shadow:0 2px 10px rgba(30,42,63,.07)}
.msg-row.me .bubble{
  background:linear-gradient(135deg,rgba(240,180,41,.16),rgba(240,180,41,.07));
  border-color:rgba(240,180,41,.40);border-radius:14px 4px 14px 14px;
}
.bubble .msg-name{display:block;font-size:11.5px;font-weight:750;color:#60a5fa;margin-bottom:2px;letter-spacing:.1px}
[data-theme="light"] .bubble .msg-name{color:#2563eb}
.msg-text{word-break:break-word;display:inline}
.msg-text b{font-weight:750;color:var(--text)}
.msg-time{float:right;margin:7px 0 0 12px;font-size:10.5px;color:var(--dim);white-space:nowrap}
.msg-checks{color:#60a5fa;font-weight:800;letter-spacing:-2px}
[data-theme="light"] .msg-checks{color:#2563eb}
.msg-reacts{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px;align-items:center}
.msg-acts{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px}
.rchip{
  display:inline-flex;align-items:center;gap:4px;
  background:var(--bg-2);border:1px solid var(--border);border-radius:20px;
  padding:2px 9px;font-size:11.5px;color:var(--text-2);
  cursor:pointer;transition:border-color .13s,color .13s;user-select:none;
}
.rchip:hover{border-color:var(--gold);color:var(--text)}
.rchip.mine{background:rgba(240,180,41,.16);border-color:rgba(240,180,41,.55);color:var(--gold);font-weight:700}
.rchip.add{color:var(--dim);border-style:dashed}
.rpick{display:none;gap:5px;align-items:center}
.rpick.open{display:inline-flex}
.rpick span{font-size:16px;cursor:pointer;filter:grayscale(.5);transition:transform .12s,filter .12s;line-height:1}
.rpick span:hover{filter:none;transform:scale(1.3)}

/* signal broadcast message */
.bubble.sig-card{width:430px}
.sig-top{display:flex;align-items:center;gap:9px}
.dir-pill{font-size:10.5px;font-weight:850;letter-spacing:.8px;padding:3px 10px;border-radius:6px}
.dir-pill.buy{background:rgba(16,185,129,.15);color:var(--green-2);border:1px solid rgba(16,185,129,.45)}
.dir-pill.sell{background:rgba(239,68,68,.14);color:var(--red-2);border:1px solid rgba(239,68,68,.45)}
.sig-tp{font-size:11.5px;font-weight:800;background:rgba(240,180,41,.09);border:1px solid rgba(240,180,41,.28);border-radius:7px;padding:3px 8px;color:var(--gold)}
.sig-tp b{color:inherit;font-family:'JetBrains Mono',monospace;font-weight:800}
.sig-tp.hit{background:rgba(16,185,129,.13);border-color:rgba(16,185,129,.42);color:var(--green-2)}

/* community message */
.msg-text{font-size:13.5px;line-height:1.6}

/* comments thread */
.cmts{margin-top:9px;border-top:1px dashed var(--border);padding-top:9px;display:flex;flex-direction:column;gap:8px}
.cmt .msg-ava{width:24px;height:24px;font-size:9.5px}
.cmt .chat-time{margin-left:6px}

/* news calendar message */
.news-card{
  width:min(470px,94%);background:var(--panel);border:1px solid var(--border);
  border-radius:14px;padding:12px 14px;box-shadow:0 4px 18px rgba(0,0,0,.12);
}
[data-theme="light"] .news-card{box-shadow:0 4px 16px rgba(30,42,63,.08)}
.news-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.news-time{font-size:11.5px;color:var(--muted);font-weight:650}
.impact{font-size:10px;font-weight:850;letter-spacing:.7px;text-transform:uppercase;padding:2px 8px;border-radius:5px;border:1px solid transparent}
.impact.high{background:rgba(239,68,68,.12);color:var(--red-2);border-color:rgba(239,68,68,.40)}
.impact.med{background:rgba(240,180,41,.12);color:var(--gold);border-color:rgba(240,180,41,.40)}
.impact.low{background:rgba(16,185,129,.12);color:var(--green-2);border-color:rgba(16,185,129,.40)}
.news-title{display:block;font-size:14.5px;margin:9px 0 0;letter-spacing:-.2px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:7px}
.news-foot{margin-top:9px;font-size:11px;color:var(--dim);line-height:1.5}

/* composer */
.chat-composer{position:relative;display:flex;gap:9px;align-items:center;padding:10px 13px;border-top:1px solid var(--border);background:var(--panel);flex:none}
.chat-composer .input{flex:1}
.chat-emoji-btn{
  width:38px;height:38px;flex:none;border-radius:50%;
  border:1px solid var(--border);background:var(--bg-2);
  font-size:17px;cursor:pointer;transition:border-color .13s,transform .13s;
}
.chat-emoji-btn:hover{border-color:var(--gold);transform:scale(1.06)}
.chat-epop{
  display:none;position:absolute;bottom:calc(100% + 8px);left:13px;
  background:var(--panel);border:1px solid var(--border-2);border-radius:12px;
  padding:8px 11px;gap:9px;box-shadow:var(--shadow);z-index:5;
}
.chat-epop.open{display:flex}
.chat-epop span{font-size:20px;cursor:pointer;transition:transform .12s;line-height:1}
.chat-epop span:hover{transform:scale(1.3)}
.chat-ro{
  display:flex;gap:9px;align-items:center;flex-wrap:wrap;
  padding:11px 15px;border-top:1px solid var(--border);background:var(--panel);
  font-size:12.5px;color:var(--muted);flex:none;
}

/* typing indicator */
.bubble.typing{display:flex;gap:5px;align-items:center;padding:13px 16px}
.bubble.typing i{width:7px;height:7px;border-radius:50%;background:var(--dim);animation:sxblink 1.2s infinite}
.bubble.typing i:nth-child(2){animation-delay:.18s}
.bubble.typing i:nth-child(3){animation-delay:.36s}

/* chat responsive */
@media (max-width:920px){
  .chat-app{grid-template-columns:254px 1fr}
}
@media (max-width:768px){
  .chat-app{grid-template-columns:1fr;grid-template-rows:auto 1fr;height:calc(100vh - 150px);min-height:460px}
  .chat-side{flex:none;border-right:none;border-bottom:1px solid var(--border)}
  .chat-side-top{padding:9px 11px}
  .chat-list{display:flex;overflow-x:auto;overflow-y:hidden;flex:none}
  .chat-conv{min-width:205px;border-bottom:none;border-right:1px solid var(--border);padding:9px 11px}
  .chat-conv.on{box-shadow:inset 0 -3px 0 var(--gold)}
  .chat-room{min-width:150px;border-bottom:none;border-right:1px solid var(--border);padding:8px 12px}
  .chat-room.on{box-shadow:inset 0 -3px 0 var(--blue)}
  .chat-msgs{padding:13px 11px 10px}
  .msg-row{max-width:97%}
  .bubble.sig-card{width:100%}
  .chat-head .muted{max-width:44vw}
  .news-card{width:100%}
}@media (max-width:480px){
  .chat-head b{font-size:14px}
  .chat-conv{min-width:175px}
  .chat-ro .btn{margin-left:0 !important}
}



/* ===== quiz pills (admin chat · website rooms) ===== */
.quiz-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}

/* ===== website float chat widget (landing screen) ===== */
.sxw{display:none}
.chat-inrow{display:flex;gap:9px;align-items:center;flex:1;min-width:0}
.chat-inrow .input{flex:1}
.chat-auto{
  width:100%;background:var(--bg-2);border:1px solid var(--border-2);
  border-radius:12px;padding:11px 12px;
}
.chat-auto-head{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.chat-auto-head b{font-size:12.5px;color:var(--text);letter-spacing:-.1px}
.chat-auto textarea{
  width:100%;resize:vertical;min-height:66px;font-size:13px;line-height:1.5;
  font-family:inherit;
}
.chat-auto-foot{display:flex;gap:8px;align-items:center;margin-top:9px;flex-wrap:wrap}



/* ===================== LIVE STUDIO: trading broadcast + collaborative class ===================== */
.lv-main{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:14px;align-items:start}