.koto-root{--koto-bg:#f5f6f8;--koto-surface:#fff;--koto-surface-2:#f1f3f5;--koto-surface-3:#e8eaee;--koto-border:#dde1e6;--koto-border-hi:#c5cbd3;--koto-accent:#3d6e8a;--koto-accent-2:#2f5770;--koto-accent-dim:#3d6e8a1a;--koto-accent-grad:#3d6e8a;--koto-success:#2d8a57;--koto-success-bg:#eef7f2;--koto-success-bdr:#c5e4d2;--koto-error:#c0363a;--koto-error-bg:#fdf2f2;--koto-error-bdr:#f0c9ca;--koto-text:#1c1f24;--koto-text-2:#3d434c;--koto-muted:#646c79;--koto-muted-hi:#535b66;--koto-code-bg:#f1f3f5;--koto-radius-sm:4px;--koto-radius:8px;--koto-radius-md:10px;--koto-radius-lg:12px;--koto-shadow-xs:0 1px 2px #14181c0d;--koto-shadow:0 1px 3px #14181c14, 0 1px 2px #14181c0a;--koto-shadow-md:0 8px 24px #14181c1a;--koto-ring:0 0 0 3px #3d6e8a38;--koto-mono:ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--koto-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--koto-width:400px;--koto-height:600px;--koto-accent-bdr:#3d6e8a47;--koto-glow-sm:0 1px 2px #14181c1f;--koto-glow-md:0 4px 12px #14181c24;--koto-glow-lg:0 8px 20px #14181c29;--koto-glow-xl:0 10px 28px #14181c33;--koto-warn-text:#9a4d12;--koto-warn-bg:#fbf4ea;--koto-warn-bdr:#ecd7b8;--koto-warn-bg-hover:#f4e8d4;--koto-ease-out:cubic-bezier(.23, 1, .32, 1);--koto-ease-drawer:cubic-bezier(.32, .72, 0, 1);--koto-dur-press:.14s;--koto-dur-state:.18s;--koto-viz-1:#2a78d6;--koto-viz-2:#eb6834;--koto-viz-3:#1baf7a;--koto-viz-4:#b37a00;--koto-viz-grid:#e3e6ea;--koto-viz-axis:#687080;font-family:var(--koto-font);color:var(--koto-text);caret-color:var(--koto-accent);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;-webkit-font-smoothing:antialiased;box-sizing:border-box;font-size:14px;line-height:1.55}.koto-root ::selection{background:var(--koto-accent-dim);color:var(--koto-text)}.koto-root *,.koto-root :before,.koto-root :after{box-sizing:inherit;margin:0;padding:0}.koto-root[data-koto-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--koto-bg:#121416;--koto-surface:#181b1e;--koto-surface-2:#1e2226;--koto-surface-3:#262b31;--koto-border:#2e343b;--koto-border-hi:#424a54;--koto-text:#eceff2;--koto-text-2:#c5cbd3;--koto-muted:#8b939e;--koto-muted-hi:#a8b0ba;--koto-code-bg:#1e2226;--koto-success-bg:#2d8a5724;--koto-success-bdr:#2d8a5752;--koto-error:#f07c7f;--koto-error-bg:#f07c7f1f;--koto-error-bdr:#f07c7f52;--koto-warn-text:#e0b07a;--koto-warn-bg:#9a4d122e;--koto-warn-bdr:#9a4d125c;--koto-warn-bg-hover:#9a4d1242;--koto-accent:#7aa8bf;--koto-accent-2:#9bc0d3;--koto-accent-grad:#7aa8bf;--koto-accent-dim:#7aa8bf24;--koto-accent-bdr:#7aa8bf52;--koto-ring:0 0 0 3px #7aa8bf47;--koto-viz-1:#3987e5;--koto-viz-2:#d95926;--koto-viz-3:#199e70;--koto-viz-4:#c98500;--koto-viz-grid:#2a2f35;--koto-viz-axis:#8b939e}.koto-root[data-koto-skin=minimal]{--koto-shadow:none;--koto-shadow-md:none;--koto-glow-sm:none;--koto-glow-md:none;--koto-glow-lg:0 4px 16px #14181c1f;--koto-glow-xl:0 6px 20px #14181c24;--koto-radius:6px;--koto-radius-md:6px;--koto-radius-lg:8px}.koto-root--inline[data-koto-skin=minimal]{--koto-bg:transparent;--koto-surface:transparent;--koto-surface-2:#1c1f240a;--koto-surface-3:#1c1f2412;--koto-border:#1c1f241a;--koto-border-hi:#1c1f242e;--koto-glow-lg:none;--koto-glow-xl:none}.koto-root--inline[data-koto-skin=minimal][data-koto-theme=dark]{--koto-bg:transparent;--koto-surface:transparent;--koto-surface-2:#ffffff0a;--koto-surface-3:#ffffff12;--koto-border:#ffffff1a;--koto-border-hi:#ffffff2e;--koto-code-bg:#ffffff0d}.koto-root[data-koto-skin=contrast]{--koto-bg:#fff;--koto-surface:#fff;--koto-surface-2:#f3f4f6;--koto-border:#c8ced6;--koto-border-hi:#9aa3ae;--koto-text:#111318;--koto-muted:#4b5563;--koto-radius:12px;--koto-radius-md:12px;--koto-radius-lg:16px;--koto-accent:#1f4e66;--koto-accent-2:#163a4c;--koto-accent-grad:#1f4e66}.koto-root[data-koto-skin=contrast][data-koto-theme=dark]{--koto-bg:#0b0d10;--koto-surface:#111418;--koto-surface-2:#191d22;--koto-border:#3d4652;--koto-text:#f4f6f8;--koto-muted:#9aa3ae;--koto-accent:#8ebfd4;--koto-accent-2:#c5dde8;--koto-accent-grad:#8ebfd4}.koto-root[data-koto-skin=contrast] .koto-header{height:52px}.koto-root[data-koto-skin=contrast] .koto-logo{letter-spacing:-.03em;font-weight:700}.koto-root[data-koto-skin=contrast] .koto-floating-panel,.koto-root[data-koto-skin=contrast] .koto-sidebar-panel{border-width:1.5px}.koto-root[data-koto-skin=minimal] .koto-header,.koto-root[data-koto-skin=minimal] .koto-footer{background:0 0}.koto-root[data-koto-skin=minimal] .koto-user-bubble{box-shadow:none}@keyframes koto-fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes koto-spin{to{transform:rotate(360deg)}}.koto-root--inline{flex-direction:column;width:100%;height:100%;display:flex}.koto-root--inline .koto-panel{background:var(--koto-surface);flex-direction:column;width:100%;min-width:0;height:100%;min-height:0;display:flex}.koto-fab{z-index:9998;background:var(--koto-accent-grad);color:#fff;cursor:pointer;width:52px;height:52px;box-shadow:var(--koto-glow-lg);transition:transform var(--koto-dur-press) var(--koto-ease-out),box-shadow var(--koto-dur-state) ease;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:fixed}.koto-fab:focus-visible{box-shadow:var(--koto-ring),var(--koto-glow-lg);outline:none}.koto-fab:active{transform:scale(.97)}.koto-root--bottom-right .koto-fab{bottom:24px;right:24px}.koto-root--bottom-left .koto-fab{bottom:24px;left:24px}.koto-floating-panel{z-index:9997;width:min(var(--koto-width),calc(100vw - 48px));height:min(var(--koto-height),calc(100dvh - 116px));border-radius:var(--koto-radius-lg);background:var(--koto-surface);border:1px solid var(--koto-border);transform-origin:100% 100%;opacity:0;pointer-events:none;transition:transform .24s var(--koto-ease-drawer),opacity .18s ease;flex-direction:column;display:flex;position:fixed;overflow:hidden;transform:scale(.96)translateY(8px);box-shadow:0 8px 40px #0000002e,0 2px 8px #00000014}.koto-root--bottom-left .koto-floating-panel{transform-origin:0 100%}.koto-floating-panel--visible{opacity:1;pointer-events:all;transform:scale(1)translateY(0)}.koto-root--bottom-right .koto-floating-panel{bottom:92px;right:24px}.koto-root--bottom-left .koto-floating-panel{bottom:92px;left:24px}.koto-floating-panel .koto-panel{background:var(--koto-surface);flex-direction:column;height:100%;display:flex}.koto-root--contained{pointer-events:none;position:absolute;inset:0}.koto-root--contained .koto-fab,.koto-root--contained .koto-floating-panel{position:absolute}.koto-root--contained .koto-fab{pointer-events:all}.koto-root--contained .koto-floating-panel{width:min(var(--koto-width),calc(100% - 48px));height:min(var(--koto-height),calc(100% - 116px))}.koto-sidebar-backdrop{z-index:9989;opacity:0;pointer-events:none;-webkit-backdrop-filter:blur(2px);background:#0000002e;transition:opacity .2s;position:fixed;inset:0}.koto-sidebar-backdrop--visible{opacity:1;pointer-events:all}.koto-sidebar-panel{height:100dvh;width:var(--koto-width);background:var(--koto-surface);border:1px solid var(--koto-border);z-index:9990;max-width:94vw;transition:transform .24s var(--koto-ease-drawer);flex-direction:column;display:flex;position:fixed;top:0}.koto-root--bottom-right .koto-sidebar-panel,.koto-root--bottom-left.koto-sidebar--right .koto-sidebar-panel{border-right:none;right:0;transform:translate(100%);box-shadow:-4px 0 32px #0000001a}.koto-root--bottom-left .koto-sidebar-panel{border-left:none;left:0;transform:translate(-100%);box-shadow:4px 0 32px #0000001a}.koto-sidebar-panel--visible{transform:translate(0)!important}.koto-sidebar-panel .koto-panel{flex-direction:column;height:100%;display:flex}.koto-sidebar-btn{z-index:9988;border-radius:var(--koto-radius-md);background:var(--koto-accent-grad);color:#fff;cursor:pointer;width:48px;height:48px;box-shadow:var(--koto-glow-lg);transition:transform var(--koto-dur-press) var(--koto-ease-out),box-shadow var(--koto-dur-state) ease;border:none;justify-content:center;align-items:center;display:flex;position:fixed;bottom:24px}.koto-root--bottom-right .koto-sidebar-btn{right:24px}.koto-root--bottom-left .koto-sidebar-btn{left:24px}.koto-sidebar-btn:active{transform:scale(.97)}.koto-sidebar-btn:focus-visible{box-shadow:var(--koto-ring),var(--koto-glow-lg);outline:none}.koto-panel{min-width:0;min-height:0;container:koto/inline-size}.koto-header{border-bottom:1px solid var(--koto-border);background:var(--koto-surface);flex-shrink:0;align-items:center;gap:8px;min-width:0;height:52px;padding:0 10px 0 16px;display:flex;overflow:hidden}.koto-header-lead{flex:auto;align-items:center;gap:8px;min-width:0;display:flex}.koto-logo{letter-spacing:-.015em;color:var(--koto-text);text-overflow:ellipsis;white-space:nowrap;flex:0 auto;min-width:0;font-size:.9375rem;font-weight:600;line-height:1.2;overflow:hidden}.koto-spec-badge{background:var(--koto-success-bg);color:var(--koto-success);border:1px solid var(--koto-success-bdr);white-space:nowrap;text-overflow:ellipsis;border-radius:999px;flex:0 auto;align-items:center;gap:6px;min-width:0;max-width:9.5rem;height:24px;padding:0 10px;font-size:.72rem;font-weight:500;line-height:1;display:inline-flex;overflow:hidden}.koto-spec-badge:before{content:"";background:var(--koto-success);border-radius:50%;flex-shrink:0;align-self:center;width:6px;height:6px;display:inline-flex}.koto-no-spec-badge{background:var(--koto-warn-bg);height:24px;color:var(--koto-warn-text);border:1px solid var(--koto-warn-bdr);cursor:pointer;white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:0 10px;font-family:inherit;font-size:.72rem;font-weight:500;line-height:1;transition:background .15s;display:inline-flex}.koto-no-spec-badge:hover{background:var(--koto-warn-bg-hover)}.koto-header-right{flex:none;align-items:center;gap:8px;display:flex}.koto-icon-btn{cursor:pointer;color:var(--koto-muted-hi);border-radius:var(--koto-radius);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;width:32px;height:32px;font-family:inherit;font-size:.95rem;line-height:1;transition:background .15s,color .15s,border-color .15s;display:flex}.koto-icon-btn:hover{background:var(--koto-surface-3);color:var(--koto-text);border-color:var(--koto-border-hi)}.koto-icon-btn:focus-visible{box-shadow:var(--koto-ring);outline:none}.koto-conn-badge{color:var(--koto-muted);align-items:center;gap:6px;height:24px;font-size:.72rem;line-height:1;display:inline-flex}.koto-conn-label{line-height:1}.koto-dot{border-radius:50%;flex-shrink:0;align-self:center;width:6px;height:6px;display:inline-flex}.koto-dot--on{background:var(--koto-success)}.koto-dot--off{background:var(--koto-error)}@container koto (max-width:360px){.koto-header .koto-spec-badge,.koto-header .koto-no-spec-badge,.koto-header .koto-conn-label{display:none}.koto-feed{--koto-feed-pad:14px;gap:24px}.koto-footer{padding:12px}}@container koto (max-width:240px){.koto-header{gap:6px;padding:0 8px}.koto-header .koto-model-badge,.koto-header .koto-model-select{display:none}}.koto-feed{--koto-feed-pad:20px;--koto-head-h:32px;padding:var(--koto-feed-pad) var(--koto-feed-pad) 28px;scroll-behavior:smooth;background:var(--koto-surface);scrollbar-width:thin;scrollbar-color:var(--koto-border) transparent;flex-direction:column;flex:1;gap:32px;display:flex;overflow-y:auto}.koto-feed::-webkit-scrollbar{width:6px}.koto-feed::-webkit-scrollbar-track{background:0 0}.koto-feed::-webkit-scrollbar-thumb{background:var(--koto-border);border-radius:3px}.koto-feed::-webkit-scrollbar-thumb:hover{background:var(--koto-border-hi)}.koto-sr-only{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.koto-icon{flex-shrink:0;display:block}:where(.koto-root) button:focus-visible{outline:2px solid var(--koto-accent);outline-offset:1px}.koto-empty{flex-direction:column;align-items:flex-start;gap:6px;margin-top:auto;padding:24px 4px;display:flex}.koto-empty-title{color:var(--koto-text);letter-spacing:-.015em;font-size:1.0625rem;font-weight:600}.koto-empty-sub{color:var(--koto-muted);margin-top:6px;font-size:.8125rem}.koto-example-list{flex-direction:column;gap:6px;width:100%;margin-top:4px;list-style:none;display:flex}.koto-example{text-align:left;background:var(--koto-surface);border:1px solid var(--koto-border);border-radius:var(--koto-radius-md);width:100%;font:inherit;color:var(--koto-text-2);cursor:pointer;transition:border-color var(--koto-dur-state) ease,background var(--koto-dur-state) ease,color var(--koto-dur-state) ease;padding:9px 12px;font-size:.875rem;line-height:1.45}.koto-example:hover{border-color:var(--koto-border-hi);background:var(--koto-surface-2);color:var(--koto-text)}.koto-link-btn{background:var(--koto-warn-bg);border:1px solid var(--koto-warn-bdr);border-radius:var(--koto-radius);cursor:pointer;font:inherit;color:var(--koto-warn-text);transition:background var(--koto-dur-state) ease;align-items:center;gap:6px;padding:7px 12px;font-size:.8125rem;display:inline-flex}.koto-link-btn:hover{background:var(--koto-warn-bg-hover)}.koto-conv-item{animation:koto-fade-in .22s var(--koto-ease-out) both;flex-direction:column;gap:14px;display:flex}.koto-user-row{justify-content:flex-end;display:flex}.koto-user-bubble{background:var(--koto-surface-2);color:var(--koto-text);overflow-wrap:anywhere;border-radius:16px 16px 4px;max-width:82%;padding:9px 14px;font-size:.9375rem;line-height:1.5}.koto-agent-area{flex-direction:column;gap:10px;min-width:0;display:flex}.koto-disclosure{flex-direction:column;min-width:0;display:flex}.koto-disclosure-head{border-radius:var(--koto-radius);width:calc(100% + 16px);min-height:32px;font:inherit;color:var(--koto-muted-hi);text-align:left;cursor:pointer;transition:background var(--koto-dur-state) ease,color var(--koto-dur-state) ease;background:0 0;border:none;align-items:center;gap:7px;margin:0 -8px;padding:5px 8px;font-size:.8125rem;line-height:1.35;display:flex}.koto-disclosure-head:hover{background:var(--koto-surface-2);color:var(--koto-text)}.koto-disclosure--open>.koto-disclosure-head{top:calc(-1 * var(--koto-feed-pad));z-index:2;background:var(--koto-surface);box-shadow:0 1px 0 var(--koto-border);border-radius:0;position:sticky}.koto-disclosure--open>.koto-disclosure-head:hover{background:var(--koto-surface-2)}.koto-root--inline[data-koto-skin=minimal] .koto-disclosure--open>.koto-disclosure-head{box-shadow:none;position:static}.koto-disclosure-chevron{color:var(--koto-muted);transition:transform .22s var(--koto-ease-out);flex-shrink:0}.koto-disclosure--open>.koto-disclosure-head .koto-disclosure-chevron{transform:rotate(90deg)}.koto-disclosure-label{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;overflow:hidden}.koto-disclosure-aside{color:var(--koto-muted);font-variant-numeric:tabular-nums;flex-shrink:0}.koto-disclosure--running>.koto-disclosure-head .koto-disclosure-label{color:var(--koto-text-2)}.koto-disclosure--warn>.koto-disclosure-head .koto-disclosure-label{color:var(--koto-warn-text)}.koto-disclosure--error>.koto-disclosure-head .koto-disclosure-label{color:var(--koto-error)}.koto-disclosure-body{opacity:0;transition:grid-template-rows .26s var(--koto-ease-out),opacity .2s ease;grid-template-rows:0fr;display:grid}.koto-disclosure--open>.koto-disclosure-body{opacity:1;grid-template-rows:1fr}.koto-disclosure-inner{min-height:0;overflow:hidden}.koto-trace>.koto-disclosure-body>.koto-disclosure-inner>.koto-disclosure-content{border-left:1px solid var(--koto-border);flex-direction:column;gap:8px;margin:2px 0 2px 6px;padding:4px 0 4px 14px;display:flex}.koto-trace.koto-disclosure--running>.koto-disclosure-body>.koto-disclosure-inner{max-height:280px;overflow-y:auto}.koto-trace-foot{color:var(--koto-muted);font-variant-numeric:tabular-nums;font-size:.75rem}.koto-steps-list,.koto-step{flex-direction:column;display:flex}.koto-step-row{min-height:28px;color:var(--koto-text-2);align-items:center;gap:8px;font-size:.8125rem;display:flex}.koto-disclosure--row>.koto-disclosure-head{border-radius:var(--koto-radius-sm);width:calc(100% + 12px);min-height:30px;color:var(--koto-text-2);gap:7px;margin:0 -6px;padding:4px 6px}.koto-disclosure--row>.koto-disclosure-body>.koto-disclosure-inner>.koto-disclosure-content{padding:0 0 6px 19px}.koto-trace .koto-disclosure--row.koto-disclosure--open>.koto-disclosure-head{top:calc(var(--koto-head-h) - var(--koto-feed-pad));z-index:1;box-shadow:none;border-radius:var(--koto-radius-sm)}.koto-disclosure--row 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