/* Copiloto flutuante da IA. Fica no canto inferior direito, nao atrapalha nada. */

#cop-bubble{
  position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;
  background:linear-gradient(135deg,var(--azul,#123C8B),var(--azul-esc,#14213D));
  box-shadow:0 8px 26px rgba(18,60,139,.4);cursor:pointer;z-index:9998;border:none;
  display:flex;align-items:center;justify-content:center;transition:transform .16s,box-shadow .16s}
#cop-bubble:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 12px 32px rgba(18,60,139,.5)}
#cop-bubble svg{width:28px;height:28px;color:#fff}
#cop-bubble .dot{position:absolute;top:2px;right:2px;width:15px;height:15px;border-radius:50%;
  background:var(--vermelho,#D71920);border:2.5px solid #fff;display:none;
  animation:copPulse 1.6s ease-out infinite}
#cop-bubble.tem-nota .dot{display:block}
@keyframes copPulse{0%{box-shadow:0 0 0 0 rgba(215,25,32,.5)}70%{box-shadow:0 0 0 8px rgba(215,25,32,0)}100%{box-shadow:0 0 0 0 rgba(215,25,32,0)}}

#cop-panel{
  position:fixed;right:22px;bottom:90px;width:360px;max-width:calc(100vw - 44px);
  height:520px;max-height:calc(100vh - 130px);background:var(--card,#fff);
  border:1px solid var(--linha,#E4E9F4);border-radius:18px;box-shadow:0 24px 60px rgba(20,33,61,.28);
  z-index:9999;display:none;flex-direction:column;overflow:hidden;
  transform-origin:bottom right;animation:copIn .18s ease}
#cop-panel.open{display:flex}
@keyframes copIn{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}

.cop-head{background:linear-gradient(135deg,var(--azul,#123C8B),var(--azul-esc,#14213D));
  color:#fff;padding:14px 16px;display:flex;align-items:center;gap:11px;flex-shrink:0}
.cop-head .mk{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cop-head .mk svg{width:19px;height:19px}
.cop-head b{font-size:14.5px;display:block;line-height:1.2}
.cop-head small{font-size:11px;color:#AEC0E8}
.cop-head .min{margin-left:auto;background:none;border:none;color:#D5DEF3;cursor:pointer;
  font-size:20px;line-height:1;width:30px;height:30px;border-radius:8px}
.cop-head .min:hover{background:rgba(255,255,255,.12);color:#fff}

.cop-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;
  background:var(--bg,#F3F5FA)}
.cop-msg{max-width:82%;padding:10px 13px;border-radius:14px;font-size:13px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.cop-msg.ia{background:var(--card,#fff);border:1px solid var(--linha,#E4E9F4);color:var(--texto,#14213D);align-self:flex-start;border-bottom-left-radius:5px}
.cop-msg.eu{background:var(--azul,#123C8B);color:#fff;align-self:flex-end;border-bottom-right-radius:5px}
.cop-typing{align-self:flex-start;display:flex;gap:4px;padding:12px 14px;background:var(--card,#fff);
  border:1px solid var(--linha,#E4E9F4);border-radius:14px;border-bottom-left-radius:5px}
.cop-typing span{width:6px;height:6px;border-radius:50%;background:#AEC0E8;animation:copBlink 1.2s infinite}
.cop-typing span:nth-child(2){animation-delay:.2s}.cop-typing span:nth-child(3){animation-delay:.4s}
@keyframes copBlink{0%,60%,100%{opacity:.3}30%{opacity:1}}

.cop-acao{align-self:flex-start;max-width:92%;background:var(--card,#fff);border:1px solid var(--azul,#123C8B);
  border-radius:14px;border-bottom-left-radius:5px;padding:12px 13px;box-shadow:0 4px 14px rgba(18,60,139,.12)}
.cop-acao .ca-h{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--azul,#123C8B);margin-bottom:7px}
.cop-acao .ca-msg{font-size:12.5px;color:var(--texto,#14213D);line-height:1.5;white-space:pre-wrap}
.cop-acao .ca-regra{font-size:11px;color:#176a45;background:#EAF6EF;border:1px solid #cfe9db;border-radius:9px;padding:7px 9px;margin-top:9px;line-height:1.45}
.cop-acao .ca-btn{margin-top:10px;width:100%;border:none;border-radius:10px;background:var(--vermelho,#D71920);
  color:#fff;padding:9px;font-family:inherit;font-size:12.5px;font-weight:600;cursor:pointer}
.cop-acao .ca-btn:hover{background:#b91419}
.cop-acao .ca-btn:disabled{opacity:.7;cursor:default}

.cop-sug{display:flex;gap:7px;flex-wrap:wrap;padding:0 16px 10px;background:var(--bg,#F3F5FA)}
.cop-sug button{background:var(--card,#fff);border:1px solid var(--linha,#E4E9F4);border-radius:20px;
  padding:6px 11px;font-size:11.5px;color:var(--azul,#123C8B);cursor:pointer;font-family:inherit}
.cop-sug button:hover{background:#e9eef8}

.cop-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--linha,#E4E9F4);background:var(--card,#fff);flex-shrink:0}
.cop-input textarea{flex:1;border:1px solid var(--linha,#E4E9F4);border-radius:12px;padding:10px 12px;
  font-family:inherit;font-size:13px;color:var(--texto,#14213D);background:var(--bg,#F3F5FA);
  outline:none;resize:none;max-height:90px;line-height:1.4}
.cop-input textarea:focus{border-color:var(--azul,#123C8B);background:#fff}
.cop-input .go{width:42px;flex-shrink:0;border:none;border-radius:12px;background:var(--azul,#123C8B);
  color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}
.cop-input .go:hover{background:#0e2f6d}
.cop-input .go svg{width:18px;height:18px}
.cop-input .go:disabled{opacity:.5;cursor:default}