/* CTN Chat Widget v3 - fiolet/złoto */
:root{
  --ctn-purple:#2b0f4f;
  --ctn-purple-2:#4b2580;
  --ctn-lavender:#f4effb;
  --ctn-gold:#c99635;
  --ctn-ink:#201431;
  --ctn-muted:#6f607f;
  --ctn-line:rgba(61,23,109,.14);
  --ctn-shadow:0 18px 50px rgba(43,15,79,.22);
}
.ctn-chat-launcher{
  position:fixed; right:24px; bottom:86px; z-index:9999; border:0; border-radius:999px;
  padding:15px 20px; display:flex; gap:10px; align-items:center;
  background:linear-gradient(135deg,var(--ctn-purple-2),var(--ctn-purple));
  color:#fff; font-weight:800; box-shadow:var(--ctn-shadow); cursor:pointer;
  transition:transform .22s ease, box-shadow .22s ease;
}
.ctn-chat-launcher:hover{transform:translateY(-2px);box-shadow:0 24px 62px rgba(43,15,79,.28)}
.ctn-chat-launcher .ctn-dot{width:10px;height:10px;border-radius:50%;background:var(--ctn-gold);box-shadow:0 0 0 6px rgba(201,150,53,.18)}
.ctn-chat-panel{
  position:fixed; right:24px; bottom:150px; width:min(440px,calc(100vw - 28px));
  max-height:min(740px,calc(100vh - 168px)); z-index:9999; display:none; flex-direction:column; overflow:hidden;
  border-radius:28px; background:rgba(255,255,255,.96); border:1px solid var(--ctn-line);
  box-shadow:var(--ctn-shadow); backdrop-filter:blur(18px);
}
.ctn-chat-panel.ctn-open{display:flex;animation:ctnPop .22s ease-out}
@keyframes ctnPop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
.ctn-chat-head{
  padding:18px 18px 16px; color:#fff;
  background:radial-gradient(circle at 88% 8%,rgba(201,150,53,.38),transparent 30%),linear-gradient(135deg,var(--ctn-purple),var(--ctn-purple-2));
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.ctn-chat-title{display:flex;gap:12px;align-items:center}
.ctn-chat-mark{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(201,150,53,.6);font-family:Georgia,serif;font-weight:700}
.ctn-chat-title strong{display:block;font-size:15px}
.ctn-chat-title small{display:block;color:rgba(255,255,255,.76);font-size:12px;margin-top:2px}
.ctn-chat-close{
  border:0;background:rgba(255,255,255,.18);color:#fff;width:40px;height:40px;
  border-radius:50%;cursor:pointer;font-size:26px;line-height:40px;font-weight:700;
  display:grid;place-items:center;flex:0 0 40px;
}
.ctn-chat-close:hover{background:rgba(255,255,255,.30)}
.ctn-chat-notice{padding:12px 16px;font-size:12px;line-height:1.45;color:var(--ctn-muted);background:linear-gradient(180deg,#fff,#fbf8ff);border-bottom:1px solid var(--ctn-line)}
.ctn-chat-messages{padding:16px;overflow:auto;display:flex;flex-direction:column;gap:12px;min-height:230px;max-height:360px}
.ctn-msg{max-width:88%;padding:12px 14px;border-radius:18px;font-size:14px;line-height:1.55;white-space:pre-wrap}
.ctn-msg.bot{align-self:flex-start;background:var(--ctn-lavender);color:var(--ctn-ink);border-top-left-radius:7px}
.ctn-msg.user{align-self:flex-end;background:linear-gradient(135deg,var(--ctn-purple-2),var(--ctn-purple));color:#fff;border-top-right-radius:7px}
.ctn-msg.loading{color:var(--ctn-muted);font-style:italic}
.ctn-chat-quick-box{padding:0 16px 12px;background:#fff}
.ctn-chat-quick-box summary{cursor:pointer;color:var(--ctn-purple);font-weight:900;font-size:13px;margin-bottom:10px}
.ctn-chat-quick{padding:0;display:flex;gap:8px;flex-wrap:wrap;max-height:152px;overflow:auto}
.ctn-chat-quick button{border:1px solid rgba(201,150,53,.5);background:#fff;color:var(--ctn-purple);border-radius:999px;padding:8px 11px;font-size:12px;font-weight:700;cursor:pointer}
.ctn-chat-quick button:hover{background:#fbf4df}
.ctn-chat-form{padding:14px;border-top:1px solid var(--ctn-line);display:flex;gap:10px;background:#fff}
.ctn-chat-input{flex:1;min-height:46px;max-height:110px;resize:none;border:1px solid var(--ctn-line);border-radius:18px;padding:12px 14px;font:14px/1.4 Inter,system-ui,sans-serif;outline:none}
.ctn-chat-input:focus{border-color:rgba(201,150,53,.8);box-shadow:0 0 0 4px rgba(201,150,53,.13)}
.ctn-chat-send{border:0;border-radius:18px;padding:0 16px;background:linear-gradient(135deg,var(--ctn-gold),#e2bd64);color:#24143a;font-weight:900;cursor:pointer}
.ctn-chat-send:disabled{opacity:.55;cursor:not-allowed}
.ctn-chat-foot{padding:0 14px 14px;font-size:12px;color:var(--ctn-muted);background:#fff}
.ctn-chat-foot a{color:var(--ctn-purple);font-weight:800;text-decoration:none}
@media(max-width:640px){
  .ctn-chat-launcher{right:14px;bottom:78px;padding:13px 16px}
  .ctn-chat-panel{right:10px;bottom:132px;width:calc(100vw - 20px);max-height:calc(100vh - 148px)}
}