.shturman-fab{
  position:fixed;z-index:40;right:12px;bottom:calc(16px + env(safe-area-inset-bottom));
  width:52px;height:52px;border-radius:50%;border:1px solid #3a424c;
  background:linear-gradient(160deg,#242a31,#14161a);color:#8aa15c;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 8px 24px #0009;
}
.shturman-fab:hover{border-color:#8aa15c}
.shturman-panel{
  position:fixed;z-index:41;right:12px;bottom:calc(78px + env(safe-area-inset-bottom));
  width:min(420px, calc(100vw - 24px));max-height:min(70dvh, 640px);
  display:none;flex-direction:column;background:#1b1e23;border:1px solid #333941;
  border-radius:16px;box-shadow:0 20px 50px #000b;overflow:hidden;
  color:#eceef1;font:14px/1.45 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
.shturman-panel.open{display:flex}
.shturman-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:11px 12px;border-bottom:1px solid #333941}
.shturman-head h3{margin:0;font-size:14px}
.shturman-head small{display:block;color:#9aa3ad;font-size:10px;margin-top:2px}
.shturman-tools{display:flex;gap:6px;flex:0 0 auto}
.shturman-tool{
  height:28px;padding:0 8px;border-radius:8px;border:1px solid #333941;background:#23272e;
  color:#eceef1;font:inherit;font-size:11px;cursor:pointer;
}
.shturman-tool:hover{border-color:#8aa15c}
.shturman-msgs{padding:12px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:8px;min-height:120px}
.shturman-msg{max-width:90%;padding:8px 11px;border-radius:12px;font-size:12.5px;line-height:1.45;white-space:pre-wrap}
.shturman-bot{background:#23272e;border:1px solid #333941;align-self:flex-start;border-bottom-left-radius:4px}
.shturman-user{background:#8aa15c26;border:1px solid #8aa15c55;align-self:flex-end;border-bottom-right-radius:4px}
.shturman-note{background:none;border:0;color:#9aa3ad;font-size:12px;align-self:stretch;text-align:left;padding:2px 2px 0}
.shturman-chips,.shturman-links{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 8px}
.shturman-chip,.shturman-link,.shturman-retry{
  font:inherit;font-size:11px;padding:6px 9px;border-radius:999px;border:1px solid #333941;
  background:#23272e;color:#eceef1;cursor:pointer;text-decoration:none;
}
.shturman-chip:hover,.shturman-link:hover,.shturman-retry:hover{border-color:#8aa15c;color:#8aa15c}
.shturman-form{display:flex;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid #333941}
.shturman-form input{
  flex:1;height:36px;border-radius:10px;border:1px solid #333941;background:#14161a;color:#eceef1;
  padding:0 10px;font:inherit;font-size:12.5px;outline:none;
}
.shturman-form input:focus{border-color:#8aa15c}
.shturman-form button{
  width:36px;height:36px;border-radius:10px;border:0;background:#8aa15c;color:#14161a;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.shturman-form button:disabled{opacity:.5;cursor:default}
@media (max-width:720px){
  .shturman-panel.open{
    left:0;right:0;top:0;bottom:0;width:auto;max-width:none;max-height:none;height:100dvh;
    border:0;border-radius:0;z-index:70;
  }
  .shturman-panel.shturman-vv{
    top:var(--vv-top, 0px);height:var(--vv-h, 100dvh);bottom:auto;max-height:none;
  }
  .shturman-msg{font-size:13.5px;max-width:92%}
  .shturman-form input{height:42px;font-size:14px}
  .shturman-form button{width:42px;height:42px}
  .shturman-fab{z-index:71}
}