#claudius-widget{--cl-primary:#1e3a5f;--cl-accent:#2563eb;--cl-bg:#ffffff;--cl-surface:#f4f4f5;--cl-text:#333;--cl-muted:#888;--cl-radius:16px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:14px;line-height:1.5;z-index:99999}
#claudius-toggle{position:fixed;bottom:24px;right:24px;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--cl-primary),var(--cl-accent));border:none;cursor:pointer;box-shadow:0 4px 20px rgba(37,99,235,.4);display:none;align-items:center;justify-content:center;transition:transform .2s,box-shadow .2s;z-index:100000}
#claudius-toggle:hover{transform:scale(1.08);box-shadow:0 6px 28px rgba(37,99,235,.5)}
#claudius-toggle svg{width:28px;height:28px;fill:#fff}
#claudius-toggle .cl-close{display:none}
#claudius-toggle.cl-open .cl-chat{display:none}
#claudius-toggle.cl-open .cl-close{display:block}
#claudius-badge{position:absolute;top:-2px;right:-2px;width:18px;height:18px;background:#ef4444;border-radius:50%;border:2px solid #fff;display:none;animation:cl-pulse 2s infinite}
@keyframes cl-pulse{0%,100%{opacity:1}50%{opacity:.6}}
#claudius-panel{position:fixed;bottom:96px;right:24px;width:380px;max-width:calc(100vw - 32px);height:560px;max-height:calc(100vh - 120px);background:var(--cl-bg);border-radius:var(--cl-radius);box-shadow:0 8px 40px rgba(0,0,0,.15);display:none;flex-direction:column;overflow:hidden;z-index:100000;animation:cl-slide-up .25s ease-out}
#claudius-panel.cl-visible{display:flex}
@keyframes cl-slide-up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.cl-header{background:linear-gradient(135deg,var(--cl-primary),var(--cl-accent));color:#fff;padding:16px 20px;display:flex;align-items:center;gap:12px;flex-shrink:0}
.cl-avatar{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.cl-header-info h3{margin:0;font-size:15px;font-weight:600}
.cl-header-info p{margin:0;font-size:12px;opacity:.8}
.cl-header-actions{margin-left:auto;display:flex;gap:8px}
.cl-header-actions button{background:rgba(255,255,255,.15);border:none;color:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:background .2s}
.cl-header-actions button:hover{background:rgba(255,255,255,.3)}
.cl-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.cl-msg{max-width:85%;padding:10px 14px;border-radius:12px;word-wrap:break-word;white-space:pre-wrap}
.cl-msg a{color:var(--cl-accent);text-decoration:underline;cursor:pointer}
.cl-msg-bot a.cl-internal-link{color:var(--cl-primary);font-weight:500;border-bottom:1px dashed var(--cl-accent);text-decoration:none}
.cl-msg-bot a.cl-internal-link:hover{color:var(--cl-accent);border-bottom-style:solid}
.cl-msg-user a.cl-internal-link{color:#fff;border-bottom:1px dashed rgba(255,255,255,.7)}
.cl-msg-user{background:var(--cl-accent);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.cl-msg-bot{background:var(--cl-surface);color:var(--cl-text);align-self:flex-start;border-bottom-left-radius:4px}
.cl-msg-bot strong{color:var(--cl-primary)}
.cl-typing{align-self:flex-start;background:var(--cl-surface);padding:12px 18px;border-radius:12px;border-bottom-left-radius:4px;display:none}
.cl-typing.cl-visible{display:flex;gap:4px}
.cl-typing span{width:7px;height:7px;background:var(--cl-muted);border-radius:50%;animation:cl-bounce .6s infinite alternate}
.cl-typing span:nth-child(2){animation-delay:.15s}
.cl-typing span:nth-child(3){animation-delay:.3s}
@keyframes cl-bounce{to{transform:translateY(-4px);opacity:.5}}
.cl-input-area{padding:12px 16px;border-top:1px solid #e5e7eb;display:flex;gap:8px;align-items:flex-end;flex-shrink:0;background:var(--cl-bg)}
.cl-input-area textarea{flex:1;border:1px solid #e5e7eb;border-radius:12px;padding:10px 14px;font-size:14px;font-family:inherit;resize:none;max-height:100px;outline:none;transition:border-color .2s;line-height:1.4}
.cl-input-area textarea:focus{border-color:var(--cl-accent)}
.cl-input-area button{width:40px;height:40px;border-radius:50%;background:var(--cl-accent);border:none;cursor:pointer;color:#fff;display:flex;align-items:center;justify-content:center;transition:background .2s;flex-shrink:0}
.cl-input-area button:hover{background:var(--cl-primary)}
.cl-input-area button:disabled{opacity:.4;cursor:not-allowed}
.cl-confirm{background:var(--cl-surface);border:1px solid #e5e7eb;border-radius:12px;padding:12px;margin-top:8px}
.cl-confirm p{margin:0 0 8px;font-weight:500}
.cl-confirm-btns{display:flex;gap:8px}
.cl-confirm-btns button{padding:6px 16px;border-radius:8px;border:none;cursor:pointer;font-size:13px;font-weight:500;transition:background .2s}
.cl-confirm-btns .cl-yes{background:var(--cl-accent);color:#fff}
.cl-confirm-btns .cl-no{background:#e5e7eb;color:var(--cl-text)}
.cl-quick-actions{padding:8px 16px;display:flex;flex-wrap:wrap;gap:6px;border-top:1px solid #f0f0f0;flex-shrink:0}
.cl-quick-btn{padding:5px 12px;border-radius:20px;border:1px solid #e5e7eb;background:#fff;color:var(--cl-text);font-size:12px;cursor:pointer;transition:all .2s;white-space:nowrap}
.cl-quick-btn:hover{border-color:var(--cl-accent);color:var(--cl-accent);background:#f0f7ff}
#claudius-panel.cl-fullscreen{bottom:0;right:0;width:100%;height:100%;max-height:100vh;max-width:100vw;border-radius:0;animation:none}
#claudius-panel.cl-fullscreen .cl-messages{padding:24px 10%}
#claudius-panel.cl-fullscreen .cl-msg{max-width:70%}
#claudius-panel.cl-fullscreen .cl-input-area{padding:16px 10%}
#claudius-panel.cl-fullscreen .cl-quick-actions{padding:10px 10%}
@media(max-width:768px){#claudius-panel.cl-fullscreen .cl-messages,#claudius-panel.cl-fullscreen .cl-input-area,#claudius-panel.cl-fullscreen .cl-quick-actions{padding-left:16px;padding-right:16px}#claudius-panel.cl-fullscreen .cl-msg{max-width:90%}}
@media(max-width:480px){#claudius-panel{bottom:0;right:0;width:100%;height:100%;max-height:100vh;border-radius:0}#claudius-toggle{bottom:16px;right:16px;width:54px;height:54px;z-index:100001}}