:root{--guy-width: 86px;--walk-duration: 40s}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#fff;font-family:Arial,sans-serif}.walker{position:fixed;bottom:20px;left:0;width:var(--guy-width);image-rendering:pixelated;animation:walk-rtl var(--walk-duration) linear infinite;will-change:transform;pointer-events:auto;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;z-index:20}@keyframes walk-rtl{0%{transform:translate(100vw) scaleX(-1)}to{transform:translate(-180px) scaleX(-1)}}.chat-panel{position:fixed;right:16px;bottom:16px;width:min(360px,calc(100vw - 24px));height:min(500px,calc(100vh - 32px));background:#fff;border:1px solid #d5d5d5;box-shadow:0 16px 35px #0003;border-radius:12px;display:grid;grid-template-rows:auto auto 1fr auto;transform:translateY(12px);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:40}.chat-panel.is-open{transform:translateY(0);opacity:1;pointer-events:auto}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid #efefef;gap:8px}.chat-header-buttons{display:flex;gap:6px}.chat-prev,.chat-clear,.chat-close{border:none;background:#111;color:#fff;border-radius:8px;padding:8px 10px;cursor:pointer;font-size:12px;font-weight:600;transition:background .15s ease}.chat-prev:hover,.chat-clear:hover,.chat-close:hover{background:#333}.chat-status{margin:0;padding:8px 12px;font-size:12px;color:#4c4c4c;border-bottom:1px solid #efefef}.chat-messages{overflow-y:auto;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.chat-row{max-width:85%}.chat-row p{margin:4px 0 0;padding:8px 10px;border-radius:10px;line-height:1.3;font-size:14px}.chat-row .chat-author{font-size:11px;color:#666}.chat-row.outgoing{align-self:flex-end;text-align:right}.chat-row.outgoing p{background:#111;color:#fff}.chat-row.incoming p,.chat-row.system p{background:#f0f0f0;color:#111}.chat-choices{border-top:1px solid #efefef;display:grid;gap:8px;padding:10px}.chat-choice{text-align:left;border:1px solid #cfcfcf;background:#fff;padding:10px 12px;border-radius:10px;cursor:pointer;font:inherit;transition:background .15s ease,border-color .15s ease,transform .15s ease}.chat-choice:hover,.chat-choice:focus-visible{background:#f6f6f6;border-color:#bdbdbd;transform:translateY(-1px);outline:none}.chat-other-form{border-top:1px solid #efefef;display:none;grid-template-columns:1fr auto;gap:8px;padding:10px}.chat-other-form.is-visible{display:grid}.chat-other-input{border:1px solid #cfcfcf;border-radius:8px;padding:9px 10px;font:inherit}.chat-other-send{border:none;background:#111;color:#fff;border-radius:8px;padding:8px 10px;cursor:pointer}