/* Chess Warfare AI Brain Chatbot — all styles scoped under .cwcb so the theme can't interfere */
.cwcb{
  --cw-bg:#06090f; --cw-panel:#0d131d; --cw-panel2:#111a27; --cw-line:rgba(214,226,245,.13);
  --cw-ink:#eaf1fb; --cw-muted:#9fb0c6;
  --cw-red:#ff4b55; --cw-redsoft:#ff4b5522; --cw-blue:#3fc4ff; --cw-bluesoft:#3fc4ff22; --cw-gold:#f2c46b;
  --cw-display:"Cinzel",Georgia,"Times New Roman",serif;
  --cw-label:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --cw-body:"Source Sans 3",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:dark;
  background:
    radial-gradient(ellipse at 0% 0%,#2a0c13 0,transparent 45%),
    radial-gradient(ellipse at 100% 0%,#062238 0,transparent 45%),var(--cw-bg);
  color:var(--cw-ink);font:16px/1.55 var(--cw-body);
  border-radius:18px;overflow:hidden;width:100%;max-width:100%;margin:0 auto;text-align:left;
}
.cwcb *,.cwcb *:before,.cwcb *:after{box-sizing:border-box}
.cwcb .cwcb-page{max-width:1240px;margin:0 auto;padding:20px 16px 28px}
.cwcb .cwcb-top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--cw-line);padding-bottom:14px;margin:0 0 18px}
.cwcb .cwcb-kicker{font:700 .78rem/1 var(--cw-label);letter-spacing:.22em;text-transform:uppercase;color:var(--cw-gold)}
.cwcb .cwcb-h1{font-family:var(--cw-display);font-weight:800;font-size:clamp(1.7rem,4.4vw,2.9rem);line-height:1;margin:8px 0 0;letter-spacing:.02em;color:var(--cw-ink)}
.cwcb .cwcb-r{color:var(--cw-red)} .cwcb .cwcb-b{color:var(--cw-blue)}
.cwcb .cwcb-tagline{font:500 1rem/1.2 var(--cw-label);letter-spacing:.16em;text-transform:uppercase;color:var(--cw-muted);text-align:right}
.cwcb .cwcb-tagline b{color:var(--cw-ink);font-weight:700}

.cwcb .cwcb-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:18px;align-items:start}
.cwcb .cwcb-side{display:flex;flex-direction:column;gap:14px;min-width:0}
.cwcb .cwcb-brainbox{position:relative;border:1px solid var(--cw-line);border-radius:16px;overflow:hidden;
  background:linear-gradient(90deg,#1a070c 0,#0a0e16 50%,#05182a 100%)}
.cwcb .cwcb-brain{display:block;width:100%;height:300px;max-width:100%}
.cwcb .cwcb-bl{position:absolute;top:12px;font:700 .8rem/1 var(--cw-label);letter-spacing:.2em;text-transform:uppercase}
.cwcb .cwcb-l{left:14px;color:var(--cw-red)} .cwcb .cwcb-rt{right:14px;color:var(--cw-blue);text-align:right}
.cwcb .cwcb-bl small{display:block;font-weight:500;color:var(--cw-muted);letter-spacing:.14em;margin-top:5px;font-size:inherit}
.cwcb .cwcb-status{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:9px 14px;background:linear-gradient(0deg,#06090fe6,transparent);font:600 .82rem/1 var(--cw-label);letter-spacing:.14em;text-transform:uppercase;color:var(--cw-muted)}
.cwcb .cwcb-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--cw-gold);margin-right:8px;box-shadow:0 0 10px var(--cw-gold);vertical-align:1px}
.cwcb .cwcb-status.is-thinking .cwcb-dot{animation:cwcb-blink .5s infinite alternate}
@keyframes cwcb-blink{to{opacity:.2}}
.cwcb .cwcb-meter{display:flex;gap:4px;align-items:center}
.cwcb .cwcb-meter i{display:block;width:5px;height:12px;border-radius:2px;background:var(--cw-line)}

.cwcb .cwcb-tiles-h{font:700 .78rem/1 var(--cw-label);letter-spacing:.2em;text-transform:uppercase;color:var(--cw-muted);margin:4px 2px 0}
.cwcb .cwcb-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.cwcb button.cwcb-tile{appearance:none;-webkit-appearance:none;cursor:pointer;text-align:left;border:1px solid var(--cw-line);border-radius:10px;background:var(--cw-panel);
  color:var(--cw-ink);padding:10px 11px;margin:0;font:600 .95rem/1.15 var(--cw-label);letter-spacing:.04em;text-transform:none;min-height:62px;width:100%;
  display:flex;flex-direction:column;align-items:flex-start;gap:5px;box-shadow:none;transition:border-color .2s,background .2s,transform .15s}
.cwcb .cwcb-tile span{font:700 .66rem/1 var(--cw-label);letter-spacing:.18em;text-transform:uppercase}
.cwcb .cwcb-tile.d span{color:var(--cw-red)} .cwcb .cwcb-tile.f span{color:var(--cw-blue)} .cwcb .cwcb-tile.n span{color:var(--cw-gold)}
.cwcb button.cwcb-tile:hover{transform:translateY(-2px);color:var(--cw-ink)}
.cwcb button.cwcb-tile.d:hover{border-color:var(--cw-red);background:var(--cw-redsoft)}
.cwcb button.cwcb-tile.f:hover{border-color:var(--cw-blue);background:var(--cw-bluesoft)}
.cwcb button.cwcb-tile.n:hover{border-color:var(--cw-gold);background:#f2c46b18}
.cwcb button:focus-visible,.cwcb input:focus-visible{outline:2px solid var(--cw-gold);outline-offset:2px}

.cwcb .cwcb-chat{border:1px solid var(--cw-line);border-radius:16px;background:var(--cw-panel);display:flex;flex-direction:column;min-width:0;height:640px}
.cwcb .cwcb-chat-h{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--cw-line)}
.cwcb .cwcb-av{width:38px;height:38px;border-radius:50%;flex:none;background:conic-gradient(var(--cw-red) 0 50%,var(--cw-blue) 50% 100%);position:relative;box-shadow:0 0 18px #3fc4ff40,0 0 18px #ff4b5540}
.cwcb .cwcb-av:after{content:"";position:absolute;inset:5px;border-radius:50%;background:var(--cw-panel);
  background-image:radial-gradient(circle,var(--cw-gold) 0 3px,transparent 4px)}
.cwcb .cwcb-chat-h b{font-family:var(--cw-display);font-size:1.05rem;letter-spacing:.06em;display:block;color:var(--cw-ink)}
.cwcb .cwcb-chat-h small{color:var(--cw-muted);font-size:.85rem}
.cwcb .cwcb-log{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}
.cwcb .cwcb-msg{max-width:88%;padding:12px 15px;border-radius:14px;min-width:0;overflow-wrap:anywhere;color:var(--cw-ink)}
.cwcb .cwcb-msg.user{align-self:flex-end;background:var(--cw-panel2);border:1px solid var(--cw-line);border-bottom-right-radius:4px}
.cwcb .cwcb-msg.bot{align-self:flex-start;background:#0a1019;border:1px solid var(--cw-line);border-bottom-left-radius:4px;border-left:3px solid var(--cw-gold)}
.cwcb .cwcb-msg.bot.dark{border-left-color:var(--cw-red)} .cwcb .cwcb-msg.bot.light{border-left-color:var(--cw-blue)}
.cwcb .cwcb-who{font:700 .7rem/1 var(--cw-label);letter-spacing:.2em;text-transform:uppercase;color:var(--cw-gold);margin-bottom:7px}
.cwcb .cwcb-msg.dark .cwcb-who{color:var(--cw-red)} .cwcb .cwcb-msg.light .cwcb-who{color:var(--cw-blue)}
.cwcb .cwcb-msg p{margin:0 0 8px;color:inherit;font-size:1rem;line-height:1.55} .cwcb .cwcb-msg p:last-child{margin-bottom:0}
.cwcb .cwcb-msg ul{margin:4px 0 8px;padding-left:20px;list-style:disc} .cwcb .cwcb-msg li{margin:2px 0;color:inherit}
.cwcb .cwcb-msg strong{color:#fff}
.cwcb .cwcb-vs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:6px 0 8px}
.cwcb .cwcb-vs > div{border:1px solid var(--cw-line);border-radius:8px;padding:8px 10px;font-size:.92rem;min-width:0}
.cwcb .cwcb-vs .x{border-color:#ff4b5555} .cwcb .cwcb-vs .y{border-color:#3fc4ff55}
.cwcb .cwcb-vs h4{margin:0 0 4px;padding:0;font:700 .75rem/1 var(--cw-label);letter-spacing:.18em;text-transform:uppercase}
.cwcb .cwcb-vs .x h4{color:var(--cw-red)} .cwcb .cwcb-vs .y h4{color:var(--cw-blue)}
.cwcb .cwcb-vs ul{margin:0;padding-left:16px}
.cwcb .cwcb-follow{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.cwcb button.cwcb-chip{appearance:none;-webkit-appearance:none;cursor:pointer;border:1px solid var(--cw-line);background:transparent;color:var(--cw-muted);border-radius:999px;padding:5px 11px;margin:0;font:500 .85rem/1.1 var(--cw-body);text-transform:none;letter-spacing:0;box-shadow:none;width:auto;min-height:0}
.cwcb button.cwcb-chip:hover{color:var(--cw-ink);border-color:var(--cw-gold);background:transparent}
.cwcb .cwcb-typing{display:inline-flex;gap:5px;padding:4px 0}
.cwcb .cwcb-typing i{width:7px;height:7px;border-radius:50%;background:var(--cw-muted);animation:cwcb-bob 1s infinite}
.cwcb .cwcb-typing i:nth-child(2){animation-delay:.15s}.cwcb .cwcb-typing i:nth-child(3){animation-delay:.3s}
@keyframes cwcb-bob{50%{transform:translateY(-5px);opacity:.5}}
.cwcb form.cwcb-ask{display:flex;gap:8px;padding:12px;margin:0;border-top:1px solid var(--cw-line)}
.cwcb input.cwcb-q{flex:1;min-width:0;width:auto;height:auto;margin:0;background:var(--cw-bg);border:1px solid var(--cw-line);color:var(--cw-ink);border-radius:10px;padding:12px 14px;font:16px var(--cw-body);box-shadow:none}
.cwcb input.cwcb-q::placeholder{color:#6f8098}
.cwcb form.cwcb-ask button{appearance:none;-webkit-appearance:none;cursor:pointer;border:0;border-radius:10px;padding:0 18px;margin:0;font:700 .95rem/1 var(--cw-label);letter-spacing:.16em;text-transform:uppercase;color:#1a1204;background:var(--cw-gold);box-shadow:none;width:auto}
.cwcb form.cwcb-ask button:hover{filter:brightness(1.08);color:#1a1204;background:var(--cw-gold)}
.cwcb .cwcb-notice{margin-top:18px;font-size:.84rem;color:var(--cw-muted);border-left:3px solid var(--cw-gold);padding:10px 14px;background:#ffffff05;border-radius:0 8px 8px 0;max-width:900px}
.cwcb .cwcb-notice strong{color:var(--cw-ink)}

@media(max-width:860px){
  .cwcb .cwcb-grid{grid-template-columns:1fr}
  .cwcb .cwcb-tagline{text-align:left}
  .cwcb .cwcb-chat{height:600px}
  .cwcb .cwcb-brain{height:240px}
}
@media(max-width:420px){.cwcb .cwcb-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.cwcb .cwcb-vs{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.cwcb *{animation:none!important;transition:none!important}.cwcb .cwcb-log{scroll-behavior:auto}}