/* Spirit Assistant chat widget — lightweight, theme-neutral */
#sa-bubble{position:fixed;right:18px;bottom:18px;z-index:9998;width:60px;height:60px;border-radius:50%;
  background:#b31b1b;color:#fff;border:2px solid rgba(255,255,255,.35);cursor:pointer;font-size:28px;
  display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.4);padding:0}
#sa-bubble:hover{filter:brightness(1.12)}
#sa-panel{position:fixed;right:18px;bottom:90px;z-index:9999;width:360px;max-width:calc(100vw - 36px);
  height:520px;max-height:calc(100vh - 130px);display:none;flex-direction:column;overflow:hidden;
  background:#10161c;color:#cfd6dc;border:1px solid #2a3540;border-radius:14px;
  box-shadow:0 14px 40px rgba(0,0,0,.55);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.45}
#sa-panel.sa-open{display:flex}
#sa-panel.sa-expanded{width:560px;height:640px}
.sa-head{background:linear-gradient(to bottom,#1c2630,#121a21);border-bottom:2px solid #b31b1b;
  padding:10px 12px;display:flex;align-items:center;gap:10px;flex:none}
.sa-head .sa-title{font-weight:bold;color:#fff;font-size:16px}
.sa-head .sa-sub{display:block;font-size:11px;color:#8fa3b3;font-weight:normal}
.sa-head .sa-sp{flex:1}
.sa-head button{background:transparent;border:1px solid #2a3540;color:#cfd6dc;border-radius:8px;
  width:32px;height:32px;cursor:pointer;font-size:15px;line-height:1;padding:0}
.sa-head button:hover{background:#232f3b;color:#fff}
#sa-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}
.sa-msg{max-width:88%;padding:9px 12px;border-radius:12px;word-wrap:break-word}
.sa-msg.sa-bot{background:#1a222b;border:1px solid #2a3540;align-self:flex-start;border-top-left-radius:4px}
.sa-msg.sa-user{background:#0a5aa8;color:#fff;align-self:flex-end;border-top-right-radius:4px}
.sa-msg a{color:#7db9e8}
.sa-chips{display:flex;flex-wrap:wrap;gap:8px;padding:4px 12px 10px;flex:none}
.sa-chip{background:#d7ecfb;color:#0b3c5d;border:1px solid #9dc4e2;border-radius:999px;
  padding:7px 13px;font-size:13px;cursor:pointer;font-family:inherit}
.sa-chip:hover{background:#bfe0f8}
.sa-inputrow{display:flex;gap:8px;padding:10px 12px;border-top:1px solid #2a3540;flex:none;background:#0d1216}
#sa-input{flex:1;background:#0f151b;border:1px solid #2a3540;color:#cfd6dc;border-radius:8px;
  padding:9px 10px;font-size:14px;font-family:inherit;min-width:0}
#sa-send{background:#b31b1b;color:#fff;border:1px solid #7d1212;border-radius:8px;
  padding:9px 14px;font-weight:bold;cursor:pointer;font-size:14px;font-family:inherit}
#sa-send:hover{filter:brightness(1.12)}
@media (max-width:480px){#sa-panel.sa-expanded{width:calc(100vw - 36px)}}