:root{--cc-theme: #10b981}#ccRoot{position:fixed;bottom:20px;right:20px;z-index:9999;font-family:system-ui,-apple-system,sans-serif}#ccBubble{width:56px;height:56px;border-radius:50%;background:var(--cc-theme);color:#fff;border:none;cursor:pointer;box-shadow:0 4px 14px #00000040;font-size:26px;display:flex;align-items:center;justify-content:center;position:relative;transition:transform .15s}#ccBubble:hover{transform:scale(1.07)}.cc-badge{position:absolute;top:-4px;right:-4px;background:#ef4444;color:#fff;font-size:11px;font-weight:700;border-radius:10px;padding:2px 7px;min-width:20px;text-align:center;border:2px solid white}.cc-badge[hidden]{display:none}#ccWidget{display:none;flex-direction:column;width:380px;height:560px;max-height:80vh;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 10px 40px #00000040;position:absolute;bottom:0;right:0}@media (max-width: 640px){#ccRoot{bottom:0;right:0;left:0}#ccBubble{position:fixed;bottom:16px;right:16px}#ccWidget{position:fixed;top:0;left:0;right:0;bottom:0;width:100%;height:100%;max-height:100%;border-radius:0}}.cc-header{padding:14px 16px;background:var(--cc-theme);color:#fff;display:flex;align-items:center;gap:10px;flex-shrink:0}.cc-header h3{margin:0;flex:1;font-size:14px;font-weight:700}.cc-back,.cc-close{background:#fff3;border:none;color:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center}.cc-close:hover,.cc-back:hover{background:#ffffff59}.cc-body{flex:1;overflow-y:auto;padding:16px;background:#f8fafc}.cc-body.cc-msgs{padding:16px;display:flex;flex-direction:column;gap:8px}.cc-footer{padding:10px 12px;border-top:1px solid #e2e8f0;background:#fff;display:flex;gap:6px;flex-shrink:0}.cc-input,.cc-ta{flex:1;padding:10px 12px;border:1.5px solid #e2e8f0;border-radius:10px;font-size:13px;outline:none;font-family:inherit}.cc-ta{resize:none;max-height:100px}.cc-input:focus,.cc-ta:focus{border-color:var(--cc-theme)}.cc-btn{background:var(--cc-theme);color:#fff;border:none;border-radius:10px;padding:0 16px;font-weight:700;cursor:pointer;font-size:13px;height:40px;flex-shrink:0}.cc-btn:disabled{opacity:.6;cursor:not-allowed}.cc-btn-ghost{background:#f1f5f9;color:#0f172a;border:none;padding:10px 14px;border-radius:10px;font-weight:600;cursor:pointer;width:100%}.cc-field{margin-bottom:12px}.cc-label{display:block;font-size:11px;font-weight:700;color:#64748b;margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em}.cc-error{color:#dc2626;font-size:12px;margin-top:6px;min-height:14px}.cc-bubble-msg{max-width:78%;padding:8px 12px;border-radius:12px;font-size:13px;line-height:1.45;white-space:pre-wrap;word-break:break-word}.cc-mine{background:var(--cc-theme);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.cc-theirs{background:#fff;border:1px solid #e2e8f0;color:#0f172a;align-self:flex-start;border-bottom-left-radius:4px}.cc-time{font-size:10px;opacity:.7;margin-top:3px;text-align:right}.cc-conv-item{padding:12px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;cursor:pointer;margin-bottom:8px}.cc-conv-item:hover{border-color:var(--cc-theme)}.cc-tab-sw{display:flex;gap:8px;margin-bottom:14px;background:#f1f5f9;padding:4px;border-radius:10px}.cc-tab-sw button{flex:1;padding:8px;border:none;background:transparent;border-radius:7px;cursor:pointer;font-size:12px;font-weight:600;color:#64748b}.cc-tab-sw button[aria-selected=true],.cc-tab-sw button.active{background:#fff;color:var(--cc-theme);box-shadow:0 1px 3px #00000014}.cc-small{font-size:11px;color:#94a3b8}.cc-empty{text-align:center;padding:30px 20px;color:#94a3b8;font-size:13px}.cc-w-full{width:100%}.cc-mt-sm{margin-top:8px}.cc-text-center{text-align:center}.cc-link{color:inherit;text-decoration:underline}