.kr-root{--kr-primary:#4f46e6;--kr-primary-strong:#4338ca;--kr-on-primary:#fff;--kr-accent-grad:linear-gradient(135deg, #6366f1 0%, #4f46e6 100%);--kr-bg:#fff;--kr-bg-subtle:#f3f3f7;--kr-bg-muted:#fafafb;--kr-text:#111827;--kr-text-muted:#6b7280;--kr-border:#ececef;--kr-border-strong:#e0e1e6;--kr-radius:18px;--kr-radius-sm:11px;--kr-shadow:0 1px 2px #1118270a, 0 18px 44px -14px #11182738, 0 10px 28px -18px #4f46e559;--kr-shadow-sm:0 2px 10px #1118271a;--kr-font:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;pointer-events:none;z-index:2147483000;font-family:var(--kr-font);color:var(--kr-text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;position:fixed;inset:0}.kr-root *,.kr-root :before,.kr-root :after{box-sizing:border-box}.kr-sr-only{clip:rect(0 0 0 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128px);box-shadow:var(--kr-shadow);transform-origin:100% 100%;flex-direction:column;animation:.24s cubic-bezier(.16,1,.3,1) kr-panel-in;display:flex;position:fixed;bottom:96px;right:24px;overflow:hidden}.kr-panel:focus{outline:none}.kr-panel--expanded{width:min(44vw,640px);max-width:none;height:auto;max-height:none;top:24px;bottom:24px}.kr-root--open .kr-fab{display:none}.kr-scrim{pointer-events:auto;background:#11182752;display:none;position:fixed;inset:0}.kr-panel__header{border-bottom:1px solid var(--kr-border);background:linear-gradient(180deg,var(--kr-bg-muted),var(--kr-bg));-webkit-backdrop-filter:saturate(1.3);backdrop-filter:saturate(1.3);justify-content:space-between;align-items:center;padding:13px 14px 13px 16px;display:flex}.kr-panel__title{letter-spacing:-.01em;align-items:center;gap:10px;font-size:15px;font-weight:650;display:flex}.kr-panel__avatar,.kr-msg__avatar,.kr-empty__avatar{background:var(--kr-accent-grad);width:30px;height:30px;color:var(--kr-on-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:inline-flex;box-shadow:0 2px 6px -1px #4f46e573}.kr-panel__actions{gap:2px;display:flex}.kr-iconbtn{width:40px;height:40px;color:var(--kr-text-muted);cursor:pointer;background:0 0;border:none;border-radius:11px;justify-content:center;align-items:center;transition:background .14s,color .14s;display:inline-flex}.kr-iconbtn:hover{background:var(--kr-bg-subtle);color:var(--kr-text)}.kr-iconbtn[aria-pressed=true]{background:color-mix(in srgb,var(--kr-primary) 12%,transparent);color:var(--kr-primary)}.kr-iconbtn:focus-visible,.kr-composer__send:focus-visible,.kr-chip:focus-visible,.kr-convs__more:focus-visible,.kr-linkbtn:focus-visible{outline:2px solid var(--kr-primary);outline-offset:2px}.kr-banner{border-bottom:1px solid var(--kr-border);justify-content:space-between;align-items:center;gap:8px;padding:10px 16px;font-size:13px;display:flex}.kr-banner--session{color:#9a3412;background:#fff7ed}.kr-banner--error{color:#b42318;background:#fef2f2}.kr-banner__close{cursor:pointer;color:inherit;background:0 0;border:none;border-radius:6px;flex-shrink:0;width:24px;height:24px;font-size:18px;line-height:1}.kr-list-wrap{flex:1;min-height:0;display:flex;position:relative}.kr-jump{border:1px solid var(--kr-border);background:var(--kr-bg);width:36px;height:36px;color:var(--kr-text);cursor:pointer;box-shadow:var(--kr-shadow-sm);border-radius:50%;justify-content:center;align-items:center;animation:.18s both kr-msg-in;display:flex;position:absolute;bottom:14px;right:16px}.kr-jump:hover{background:var(--kr-bg-subtle)}.kr-jump:focus-visible{outline:2px solid var(--kr-primary);outline-offset:2px}.kr-list{scrollbar-width:thin;scrollbar-color:var(--kr-border-strong) transparent;flex-direction:column;flex:1;gap:20px;padding:18px 16px;display:flex;overflow-y:auto}.kr-list--empty{justify-content:center}.kr-list::-webkit-scrollbar{width:8px}.kr-convs::-webkit-scrollbar{width:8px}.kr-list::-webkit-scrollbar-thumb{background:var(--kr-border-strong);border:2px solid var(--kr-bg);border-radius:99px}.kr-convs::-webkit-scrollbar-thumb{background:var(--kr-border-strong);border:2px solid var(--kr-bg);border-radius:99px}.kr-empty{text-align:center;padding:8px 14px}.kr-empty__avatar{width:52px;height:52px;margin:0 auto 14px;font-size:20px;box-shadow:0 6px 18px -4px #4f46e580}.kr-empty__title{letter-spacing:-.01em;margin:0 0 4px;font-size:16px;font-weight:650}.kr-empty__sub{color:var(--kr-text-muted);margin:0 0 18px;font-size:14px;line-height:1.5}.kr-suggestions{flex-direction:column;gap:8px;display:flex}.kr-chip{border:1px solid var(--kr-border);background:var(--kr-bg);color:var(--kr-text);font:inherit;text-align:left;cursor:pointer;border-radius:12px;padding:11px 14px;font-size:13.5px;transition:border-color .14s,background .14s,transform .14s;box-shadow:0 1px 2px #1118270a}.kr-chip:hover{border-color:color-mix(in srgb,var(--kr-primary) 45%,var(--kr-border));background:var(--kr-bg-muted);transform:translateY(-1px)}.kr-msg{align-items:flex-start;gap:11px;animation:.26s cubic-bezier(.16,1,.3,1) both kr-msg-in;display:flex}.kr-msg__body{flex:1;min-width:0;padding-top:1px}.kr-msg__author{color:var(--kr-text-muted);letter-spacing:.01em;margin-bottom:3px;font-size:12px;font-weight:650}.kr-msg--user .kr-msg__avatar{background:var(--kr-bg-subtle);color:var(--kr-text-muted);box-shadow:none}.kr-msg__content{word-wrap:break-word;overflow-wrap:anywhere;font-size:14.5px;line-height:1.6}.kr-msg__text{white-space:pre-wrap;margin:0}.kr-msg__content p{margin:0 0 9px}.kr-msg__content p:last-child{margin-bottom:0}.kr-msg__content ul,.kr-msg__content ol{margin:5px 0 9px;padding-left:20px}.kr-msg__content li{margin:3px 0}.kr-msg__content code{background:var(--kr-bg-subtle);border-radius:5px;padding:1px 5px;font-size:.88em}.kr-msg__content pre{background:var(--kr-bg-subtle);border-radius:10px;padding:11px 13px;overflow-x:auto}.kr-msg__content a{color:var(--kr-primary);text-underline-offset:2px}.kr-msg__content table{border-collapse:collapse;font-size:13px}.kr-msg__content th,.kr-msg__content td{border:1px solid var(--kr-border-strong);padding:5px 9px}.kr-msg__note{margin-top:7px;font-size:12px}.kr-msg__note--warn{color:#9a3412}.kr-msg__note--error{color:#b42318}.kr-typing{align-items:center;gap:4px;padding:4px 0;display:inline-flex}.kr-typing__dot{background:var(--kr-text-muted);opacity:.5;border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite kr-typing}.kr-typing__dot:nth-child(2){animation-delay:.18s}.kr-typing__dot:nth-child(3){animation-delay:.36s}.kr-cursor{background:var(--kr-primary);vertical-align:text-bottom;border-radius:2px;width:2px;height:1.05em;margin-left:2px;animation:1s steps(2,start) infinite kr-blink;display:inline-block}.kr-actions{align-items:center;gap:2px;margin-top:8px;margin-left:-6px;display:flex}.kr-actbtn{min-height:30px;color:var(--kr-text-muted);font:inherit;cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;padding:4px 9px;font-size:12.5px;transition:background .14s,color .14s;display:inline-flex}.kr-actbtn:hover{background:var(--kr-bg-subtle);color:var(--kr-text)}.kr-actbtn--icon{padding:4px 8px;font-size:14px}.kr-actbtn.is-active{background:color-mix(in srgb,var(--kr-primary) 14%,transparent);color:var(--kr-primary)}.kr-actbtn:focus-visible{outline:2px solid var(--kr-primary);outline-offset:1px}.kr-convs-wrap{flex-direction:column;flex:1;min-height:0;display:flex}.kr-convs__bar{border-bottom:1px solid var(--kr-border);align-items:center;gap:8px;padding:10px 12px;display:flex}.kr-convs__search{border:1px solid var(--kr-border-strong);background:var(--kr-bg);color:var(--kr-text-muted);border-radius:11px;flex:1;align-items:center;gap:8px;padding:0 11px;display:flex}.kr-convs__search:focus-within{border-color:var(--kr-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--kr-primary) 16%,transparent)}.kr-convs__searchinput{min-width:0;font:inherit;color:var(--kr-text);background:0 0;border:none;outline:none;flex:1;padding:9px 0;font-size:13.5px}.kr-convs{scrollbar-width:thin;scrollbar-color:var(--kr-border-strong) transparent;flex-direction:column;flex:1;gap:2px;padding:8px;display:flex;overflow-y:auto}.kr-conv-row{border-radius:12px;align-items:stretch;display:flex}.kr-conv-row:hover{background:var(--kr-bg-subtle)}.kr-convs__msg{color:var(--kr-text-muted);text-align:center;margin:0;padding:28px 16px;font-size:14px}.kr-conv{text-align:left;cursor:pointer;min-width:0;font:inherit;background:0 0;border:none;border-radius:12px 0 0 12px;flex-direction:column;flex:1;gap:3px;padding:11px 4px 11px 12px;display:flex}.kr-conv:focus-visible{outline:2px solid var(--kr-primary);outline-offset:-2px}.kr-conv__star{width:36px;height:36px;color:var(--kr-text-muted);cursor:pointer;opacity:.5;background:0 0;border:none;border-radius:9px;flex-shrink:0;justify-content:center;align-self:center;align-items:center;margin-right:6px;transition:opacity .14s,color .14s,background .14s;display:inline-flex}.kr-conv-row:hover .kr-conv__star{opacity:1}.kr-conv__star:hover{background:var(--kr-bg);color:var(--kr-text)}.kr-conv__star.is-on{color:#f59e0b;opacity:1}.kr-conv__star:focus-visible{outline:2px solid var(--kr-primary);outline-offset:-2px;opacity:1}.kr-conv__title{color:var(--kr-text);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.kr-conv__preview{color:var(--kr-text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.kr-conv__date{color:var(--kr-text-muted);opacity:.85;font-size:11.5px}.kr-convs__more{border:1px solid var(--kr-border-strong);background:var(--kr-bg);color:var(--kr-text);font:inherit;cursor:pointer;border-radius:10px;align-self:center;margin:12px auto;padding:9px 16px;font-size:13px;transition:border-color .14s,color 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.14s}.kr-composer__input::placeholder{color:var(--kr-text-muted)}.kr-composer__input:focus{border-color:var(--kr-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--kr-primary) 16%,transparent)}.kr-composer__send{background:var(--kr-accent-grad);width:42px;height:42px;color:var(--kr-on-primary);cursor:pointer;border:none;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;transition:transform .14s,opacity .14s,box-shadow .14s;display:inline-flex;box-shadow:0 3px 8px -2px #4f46e580}.kr-composer__send:hover:not(:disabled){transform:translateY(-1px)}.kr-composer__send:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.kr-context{background:var(--kr-bg-muted);padding:10px 12px 0}.kr-context-chip{max-width:100%;color:var(--kr-primary);background:color-mix(in srgb,var(--kr-primary) 9%,var(--kr-bg));border:1px solid color-mix(in srgb,var(--kr-primary) 24%,transparent);border-radius:999px;align-items:center;gap:6px;padding:5px 6px 5px 10px;font-size:12.5px;font-weight:500;animation:.18s both kr-msg-in;display:inline-flex}.kr-context-chip__icon{opacity:.85;flex-shrink:0}.kr-context-chip__label{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.kr-context-chip__remove{width:20px;height:20px;color:inherit;cursor:pointer;opacity:.7;background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:background .14s,opacity .14s;display:inline-flex}.kr-context-chip__remove:hover{opacity:1;background:color-mix(in srgb,var(--kr-primary) 16%,transparent)}.kr-context-chip__remove:focus-visible{outline:2px solid var(--kr-primary);outline-offset:1px}@keyframes kr-panel-in{0%{opacity:0;transform:translateY(12px)scale(.97)}to{opacity:1;transform:none}}@keyframes kr-msg-in{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes kr-blink{to{opacity:0}}@keyframes kr-typing{0%,60%,to{opacity:.5;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}@keyframes kr-shimmer{to{background-position:-200% 0}}@media (width<=640px){.kr-root .kr-scrim{animation:.2s kr-fade-in;display:block}.kr-root .kr-panel{border-radius:var(--kr-radius) var(--kr-radius) 0 0;transform-origin:50% 100%;border-bottom:none;border-left:none;border-right:none;width:100%;max-width:100%;height:78dvh;max-height:none;animation-name:kr-sheet-in;inset:auto 0 0}.kr-root .kr-panel--expanded{border:none;border-radius:0;width:100%;max-width:100%;height:auto;top:0;bottom:0}.kr-root .kr-composer{padding-bottom:max(12px,env(safe-area-inset-bottom))}.kr-root .kr-iconbtn,.kr-root .kr-conv__star{width:44px;height:44px}.kr-root .kr-composer__send{width:46px;height:46px}}@keyframes kr-sheet-in{0%{transform:translateY(100%)}to{transform:none}}@keyframes kr-fade-in{0%{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.kr-root *,.kr-root :before,.kr-root 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