.onbx,.onbx-tokens{--v2-bg:var(--auth-bg);--v2-surface:var(--auth-surface);--v2-surface-soft:var(--auth-surface-soft);--v2-text:var(--auth-text);--v2-text-soft:var(--auth-text-soft);--v2-text-mute:#8a8a8a;--v2-border:var(--auth-border);--v2-border-soft:var(--auth-border-soft);--v2-accent:#000000;--v2-accent-strong:#000000;--v2-accent-soft:#f4f4f4;--v2-accent-ring:rgba(0,0,0,0.08);--v2-critical:var(--auth-error);--v2-critical-soft:var(--auth-error-soft)}.onbx{min-height:100vh;display:grid;grid-template-columns:360px minmax(0,1fr);background:var(--auth-bg);color:var(--auth-text);font-family:var(--auth-body)}.onbx-rail{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:22px;padding:28px;background:var(--auth-surface-soft);border-right:1px solid var(--auth-border);overflow:hidden}.onbx-logo{display:inline-flex;align-items:center;gap:8px;font-size:1.05rem;font-weight:600;letter-spacing:-.02em;color:var(--auth-text);text-decoration:none}.onbx-logo--mobile{display:none}.onbx-rail-title{margin:0;font-family:var(--auth-display);font-size:1.5rem;font-weight:500;letter-spacing:-.01em;line-height:1.2}.onbx-rail-sub{margin:6px 0 0;font-size:.875rem;line-height:1.5;color:var(--auth-text-soft)}.onbx-steps{list-style:none;margin:0 -4px;padding:0;display:flex;flex-direction:column;gap:2px}.onbx-step{display:flex;align-items:center;gap:12px;padding:9px 12px;border:1px solid transparent;border-radius:12px;transition:background .2s ease,border-color .2s ease,opacity .2s ease}.onbx-step[data-state=todo]{opacity:.55}.onbx-step[data-state=active]{background:var(--auth-surface);border-color:var(--auth-border);box-shadow:0 1px 2px rgba(0,0,0,.04)}.onbx-step-num{width:28px;height:28px;border-radius:999px;border:1px solid var(--auth-border);background:var(--auth-surface);display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;color:var(--auth-text-soft);flex-shrink:0;transition:background .2s ease,color .2s ease,border-color .2s ease}.onbx-step[data-state=active] .onbx-step-num{background:var(--auth-text);border-color:var(--auth-text);color:#fff}.onbx-step[data-state=done] .onbx-step-num{background:var(--v2-ok);border-color:var(--v2-ok);color:#fff}.onbx-step-text{min-width:0;display:flex;flex-direction:column}.onbx-step-title{font-size:.875rem;font-weight:500}.onbx-step-blurb,.onbx-step[data-state=done] .onbx-step-title{color:var(--auth-text-soft)}.onbx-step-blurb{font-size:.75rem}.onbx-rail-proof{margin-top:auto;min-height:0}.onbx-brand{display:flex;flex-direction:column;gap:12px;padding:16px;background:var(--auth-surface);border:1px solid var(--auth-border);border-radius:16px;animation:onbx-enter .4s cubic-bezier(.16,1,.3,1) both}.onbx-brand-head{display:flex;align-items:center;gap:12px;min-width:0}.onbx-brand-head strong{display:block;font-size:.9rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.onbx-brand-head small{display:block;font-size:.75rem;color:var(--auth-text-soft)}.onbx-brand-head>span:last-child{min-width:0}.onbx-brand-icon{width:40px;height:40px;border-radius:12px;border:1px solid var(--auth-border);box-shadow:inset 0 -3px 0 var(--onb-brand);background:var(--auth-surface);display:inline-flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}.onbx-brand-label{margin:0;font-size:.75rem;font-weight:600;color:var(--auth-text)}.onbx-site-icon{width:70%;height:70%;object-fit:contain;border-radius:4px}.onb-site-field-icon,.onb-widget-avatar .onbx-site-icon{width:20px;height:20px}.onb-site-field-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.onb-site-field-icon .onbx-site-icon,.onbx-head-icon .onbx-site-icon{width:100%;height:100%;animation:onbx-enter .3s cubic-bezier(.16,1,.3,1) both}.onbx-head-icon .onbx-site-icon{width:26px;height:26px}.onbx-main{min-width:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}.onbx-top{justify-content:flex-end;gap:16px;padding:16px 32px}.onbx-top,.onbx-top-actions{display:flex;align-items:center}.onbx-top-actions{gap:4px}.onbx-count{margin-right:8px;font-size:.75rem;font-variant-numeric:tabular-nums;color:var(--v2-text-mute)}.onbx-top-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border:none;border-radius:999px;background:transparent;font-family:var(--auth-body);font-size:.8125rem;font-weight:500;color:var(--auth-text-soft);text-decoration:none;cursor:pointer;transition:background .15s ease,color .15s ease}.onbx-top-btn:hover:not(:disabled){background:var(--auth-surface-soft);color:var(--auth-text)}.onbx-top-btn:disabled{opacity:.5;cursor:not-allowed}.onbx-bars{display:none}.onbx-center{flex:1;justify-content:center;padding:16px 32px 64px}.onbx-center,.onbx-col{display:flex;align-items:center}.onbx-col{width:100%;max-width:520px;flex-direction:column;gap:16px;text-align:center}.onbx-col--demo{max-width:560px}.onbx-enter{animation:onbx-enter .42s cubic-bezier(.16,1,.3,1) both}@keyframes onbx-enter{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.onb-bubble,.onbx-brand,.onbx-enter{animation:none}}.onbx-head{display:flex;flex-direction:column;align-items:center;margin-bottom:8px}.onbx-head-icon{width:48px;height:48px;margin-bottom:16px;border-radius:999px;border:1px solid var(--auth-border);background:var(--auth-surface-soft);display:inline-flex;align-items:center;justify-content:center;overflow:hidden;color:var(--auth-text)}.onbx-hello{margin:0 0 6px;font-size:.8125rem;font-weight:500;color:var(--v2-text-mute)}.onbx-heading{margin:0;font-family:var(--auth-display);font-size:clamp(1.75rem,2.6vw,2.25rem);font-weight:500;letter-spacing:-.02em;line-height:1.12;text-wrap:balance}.onbx-desc{max-width:460px;margin:10px 0 0;font-size:.95rem;line-height:1.55;color:var(--auth-text-soft);text-wrap:pretty}.onbx-demo-actions{width:100%;display:flex;flex-direction:column;align-items:center;gap:10px}.onbx-demo-actions .onb-side-cta{margin-top:4px;max-width:360px}.onbx-demo-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:4px 14px;font-size:.78rem;color:var(--v2-text-mute)}@media (max-height:760px){.onbx-rail{gap:16px;padding:22px 28px}.onbx-rail-sub{display:none}.onbx-step{padding:6px 12px}.onbx-rail .onb-pages li:nth-child(n+4){display:none}}@media (max-width:960px){.onbx{grid-template-columns:1fr}.onbx-rail{display:none}.onbx-top{justify-content:space-between;padding:14px 16px}.onbx-logo--mobile{display:inline-flex}.onbx-bars{display:flex;gap:6px;padding:0 16px}.onbx-bars span{flex:1;height:3px;border-radius:999px;background:var(--auth-border);transition:background .2s ease}.onbx-bars span[data-on=true]{background:var(--auth-text)}.onbx-center{align-items:flex-start;padding:28px 16px 48px}.onbx-count{display:none}}.onb-site-form{display:flex;flex-direction:column;align-items:stretch;gap:10px;width:100%;max-width:520px}.onb-site-field{display:flex;align-items:center;gap:10px;padding:0 18px;border:1px solid var(--v2-border);border-radius:var(--v2-radius);background:var(--v2-surface);color:var(--v2-text-mute);cursor:text;transition:border-color .15s ease,box-shadow .15s ease}.onb-site-field:focus-within{border-color:var(--v2-accent);box-shadow:0 0 0 3px var(--v2-accent-ring)}.onb-site-input{flex:1;min-width:0;padding:15px 0;border:none;outline:none;background:transparent;font-family:var(--auth-body);font-size:1.05rem;color:var(--v2-text)}.onb-site-input::placeholder{color:var(--v2-text-mute)}.onb-site-textarea{width:100%;line-height:1.55;border-radius:var(--v2-radius);min-height:112px;resize:vertical}.onb-site-meta{display:flex;flex-direction:column;gap:8px}.onb-site-meta .onb-suggest{margin-top:0}.onb-site-count{font-size:.75rem;font-variant-numeric:tabular-nums;color:var(--v2-text-mute)}.onb-site-count[data-ok=true]{color:var(--v2-ok)}.onb-site-submit{justify-content:center;padding:14px 22px;font-size:.9rem;margin-top:4px}.onb-notice{margin:0;max-width:520px;padding:11px 14px;border-radius:10px;background:var(--v2-escalate-soft);color:var(--v2-text);font-size:.8125rem;line-height:1.5}.onb-trust{list-style:none;margin:4px 0 0;padding:0;display:flex;justify-content:center;flex-wrap:wrap;gap:6px 16px}.onb-trust li{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;color:var(--v2-text-mute)}.onb-trust li svg{color:var(--v2-ok)}.onb-widget.onb-widget--ghost{height:auto;pointer-events:none;user-select:none}.onb-ghost-answer{display:flex;flex-direction:column;gap:7px;min-width:190px}.onb-ghost-answer span{height:9px;border-radius:999px;background:var(--v2-surface-soft)}.onb-ghost-answer span:nth-child(2){width:70%}.onb-ghost-answer em{font-style:normal;font-size:.72rem;color:var(--v2-text-mute)}.onb-build{list-style:none;margin:6px 0 0;padding:18px 22px;width:100%;max-width:520px;display:flex;flex-direction:column;gap:12px;text-align:left;background:var(--v2-surface);border:1px solid var(--v2-border);border-radius:var(--v2-radius)}.onb-build-row{display:flex;align-items:center;gap:10px;font-size:.875rem;color:var(--v2-text-mute);transition:color .2s ease}.onb-build-row[data-state=active]{color:var(--v2-text);font-weight:600}.onb-build-row[data-state=done]{color:var(--v2-text-soft)}.onb-build-mark{width:20px;height:20px;border-radius:50%;border:1px solid var(--v2-border);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.onb-build-row[data-state=done] .onb-build-mark{background:var(--v2-text);border-color:var(--v2-text);color:var(--v2-bg)}.onb-widget{--onb-brand:#635BFF;display:flex;flex-direction:column;width:100%;height:clamp(320px,calc(100vh - 400px),460px);text-align:left;background:var(--v2-surface);border:1px solid var(--v2-border);border-radius:18px;overflow:hidden;box-shadow:0 24px 60px -28px rgba(0,0,0,.28)}.onb-widget-head{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--onb-brand);color:#fff}.onb-widget-head strong{display:block;font-size:.9rem;font-weight:700;line-height:1.2}.onb-widget-head small{display:block;font-size:.72rem;opacity:.85}.onb-widget-avatar{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.95);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.onb-widget-body{flex:1;min-height:0;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--v2-bg)}.onb-bubble{max-width:85%;padding:10px 14px;font-size:.875rem;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;animation:onb-bubble-in .28s cubic-bezier(.16,1,.3,1) both}@keyframes onb-bubble-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.onb-bubble--agent{align-self:flex-start;background:var(--v2-surface);border:1px solid var(--v2-border);border-radius:14px 14px 14px 4px;color:var(--v2-text)}.onb-bubble--user{align-self:flex-end;background:var(--onb-brand);border-radius:14px 14px 4px 14px;color:#fff}.onb-bubble.onb-typing-dots{padding:13px 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ease}.onb-widget-send:disabled{opacity:.35;cursor:not-allowed}.onb-side-title{margin:0;font-size:.8125rem;font-weight:700;color:var(--v2-text)}.onb-pages{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px;width:100%}.onb-pages li{display:flex;align-items:center;gap:7px;font-size:.78rem;color:var(--v2-text-soft);min-width:0}.onb-pages li svg{flex-shrink:0;color:var(--v2-ok)}.onb-pages li span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.onb-side-note{margin:0;font-size:.75rem;line-height:1.5;color:var(--v2-text-mute)}.onb-side-cta{margin-top:8px;width:100%;justify-content:center;padding:12px 18px}.onb-install{width:100%;text-align:left}.onb-typing-dots{display:flex;gap:4px;padding:13px 16px;background:var(--v2-surface);border:1px solid var(--v2-border);border-radius:14px 14px 14px 4px}.onb-typing-dot{width:6px;height:6px;border-radius:50%;background:var(--v2-text-mute);animation:onb-dot-pulse 1.2s ease-in-out 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rgba(0,0,0,.4)}.onb-qr-btn--outline{background:var(--v2-surface);color:var(--v2-text);border-color:var(--v2-border)}.onb-qr-btn--outline:hover:not(:disabled){border-color:var(--v2-text);background:var(--v2-surface)}.onb-qr-btn:disabled{opacity:.5;cursor:not-allowed}.onb-plan-toggle{display:inline-flex;align-self:center;padding:3px;border-radius:var(--v2-radius-pill);background:var(--v2-surface-soft);border:1px solid var(--v2-border)}.onb-plan-toggle-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--v2-radius-pill);border:none;background:transparent;font-family:var(--auth-body);font-size:.75rem;font-weight:500;color:var(--v2-text-soft);cursor:pointer;transition:background .15s ease,color .15s ease,box-shadow .15s ease}.onb-plan-toggle-btn:disabled{cursor:not-allowed;opacity:.5}.onb-plan-toggle-btn--active{background:var(--v2-surface);color:var(--v2-text);box-shadow:0 1px 2px 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var(--v2-accent-ring)}.onb-textarea::placeholder{color:var(--v2-text-mute)}.onb-code-block{position:relative;border-radius:var(--v2-radius);background:var(--v2-text);padding:36px 16px 16px;border:1px solid var(--v2-text)}.onb-code-block pre{overflow-x:auto;font-size:.6875rem;line-height:1.6;color:rgba(250,250,247,.78);white-space:pre-wrap;word-break:break-all;font-family:var(--font-jetbrains-mono),ui-monospace,monospace;margin:0}.onb-copy-btn{position:absolute;top:10px;right:10px;display:flex;align-items:center;gap:4px;padding:5px 10px;border-radius:var(--v2-radius-pill);border:1px solid rgba(250,250,247,.16);background:rgba(250,250,247,.06);font-family:var(--auth-body);font-size:.625rem;font-weight:600;color:rgba(250,250,247,.92);cursor:pointer;transition:background .15s ease,border-color .15s ease}.onb-copy-btn:hover{background:rgba(250,250,247,.12);border-color:rgba(250,250,247,.28)}.onb-code-hint{font-family:var(--auth-body);font-size:.75rem;color:var(--v2-text-soft);margin-top:10px}.onb-skeleton{display:inline-block;border-radius:6px;background:var(--v2-surface-soft);animation:onb-pulse 1.4s ease-in-out infinite}@keyframes onb-pulse{0%,to{opacity:.7}50%{opacity:.35}}