.stz-bot{--stz-black:#0c0c0c;--stz-white:#ffffff;--stz-green:#22c55e;--stz-gray:#f4f4f5;--stz-line:#e4e4e7;--stz-radius:14px;max-width:680px;margin:0 auto;background:var(--stz-white);border:2px solid var(--stz-black);border-radius:var(--stz-radius);display:flex;flex-direction:column;height:72vh;min-height:480px;overflow:hidden;font-size:16px;line-height:1.45;color:var(--stz-black)}.stz-bot-launcher{display:inline-flex;align-items:center;gap:10px;margin:0 auto;padding:13px 24px;background:#0c0c0c;color:#fff;border:none;border-radius:999px;font-size:15.5px;font-weight:600;font-family:inherit;cursor:pointer;transition:background 0.2s ease}.stz-bot-launcher:hover{background:#262626}.stz-bot-launcher:focus-visible{outline:3px solid #22c55e;outline-offset:2px}.stz-bot-launcher__dot{width:10px;height:10px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px rgb(34 197 94 / .8)}.stz-bot[hidden]{display:none}.stz-bot__header{display:flex;align-items:center;gap:12px;background:var(--stz-black);color:var(--stz-white);padding:14px 18px;flex:0 0 auto}.stz-bot__switch{width:34px;height:19px;border-radius:999px;background:rgb(255 255 255 / .22);position:relative;flex:0 0 auto}.stz-bot__knob{position:absolute;top:2.5px;right:2.5px;width:14px;height:14px;border-radius:50%;background:var(--stz-green);box-shadow:0 0 8px rgb(34 197 94 / .7)}.stz-bot__title{display:flex;flex-direction:column}.stz-bot__title strong{font-size:17px;letter-spacing:.2px}.stz-bot__status{font-size:12.5px;opacity:.75}.stz-bot__messages{flex:1 1 auto;overflow-y:auto;padding:18px 16px 8px;display:flex;flex-direction:column;gap:10px;background:var(--stz-white)}.stz-msg{max-width:86%;padding:10px 14px;border-radius:16px;white-space:pre-wrap;word-wrap:break-word;overflow-wrap:anywhere}.stz-msg--bot{background:var(--stz-gray);align-self:flex-start;border-bottom-left-radius:4px}.stz-msg--user{background:var(--stz-black);color:var(--stz-white);align-self:flex-end;border-bottom-right-radius:4px}.stz-msg--sys{align-self:center;font-size:13px;color:#71717a;background:none;padding:2px 8px;text-align:center}.stz-msg a{color:inherit;text-decoration:underline}.stz-typing{display:inline-flex;gap:4px;padding:12px 14px}.stz-typing span{width:7px;height:7px;border-radius:50%;background:#a1a1aa;animation:stz-bounce 1.2s infinite}.stz-typing span:nth-child(2){animation-delay:0.15s}.stz-typing span:nth-child(3){animation-delay:0.3s}@keyframes stz-bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}@media (prefers-reduced-motion:reduce){.stz-typing span{animation:none}}.stz-bot__composer{flex:0 0 auto;border-top:1px solid var(--stz-line);padding:12px 14px;background:var(--stz-white)}.stz-row{display:flex;gap:8px}.stz-input{flex:1 1 auto;border:1.5px solid var(--stz-black);border-radius:10px;padding:11px 13px;font-size:16px;font-family:inherit;background:var(--stz-white);color:var(--stz-black);min-width:0}.stz-input:focus-visible{outline:3px solid var(--stz-green);outline-offset:1px;border-color:var(--stz-black)}.stz-btn{border:none;background:var(--stz-black);color:var(--stz-white);border-radius:10px;padding:11px 18px;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;flex:0 0 auto}.stz-btn:hover{background:#262626}.stz-btn:focus-visible{outline:3px solid var(--stz-green);outline-offset:2px}.stz-btn:disabled{opacity:.45;cursor:default}.stz-btn--ghost{background:none;color:var(--stz-black);border:1.5px solid var(--stz-line);font-weight:500}.stz-btn--ghost:hover{background:var(--stz-gray)}.stz-hint{font-size:13px;color:#71717a;margin:8px 2px 0}.stz-hint a,.stz-hint button.stz-link{color:var(--stz-black);text-decoration:underline;background:none;border:none;padding:0;font:inherit;cursor:pointer}.stz-hint button.stz-link:disabled{color:#a1a1aa;cursor:default}.stz-error{color:#b91c1c;font-size:13.5px;margin:8px 2px 0}.stz-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.stz-actions .stz-btn{font-size:13.5px;padding:8px 12px}.stz-bot__foot{flex:0 0 auto;text-align:center;font-size:12.5px;color:#71717a;padding:8px 12px 12px;background:var(--stz-white)}.stz-bot__foot a{color:var(--stz-black)}@media (max-width:560px){.stz-bot{height:76vh;min-height:440px;border-radius:12px}.stz-msg{max-width:92%}}