.nac-widget{--nac-accent:currentColor;--nac-gap:1rem;--nac-radius:6px;--nac-line:color-mix(in srgb, currentColor 18%, transparent);--nac-soft:color-mix(in srgb, currentColor 5%, transparent);--nac-muted-opacity:0.72;box-sizing:border-box;margin:2.5rem 0;font:inherit;color:inherit}@supports not (color:color-mix(in srgb,red 50%,blue)){.nac-widget{--nac-line:rgba(128, 128, 128, 0.35);--nac-soft:rgba(128, 128, 128, 0.09)}}.nac-widget *,.nac-widget *::before,.nac-widget *::after{box-sizing:inherit}.nac-header{margin-bottom:var(--nac-gap)}.nac-title{margin:0 0 .35em;font-family:inherit;line-height:1.3}.nac-intro{margin:0;opacity:var(--nac-muted-opacity)}.nac-intro p{margin:0 0 .5em}.nac-intro p:last-child{margin-bottom:0}.nac-chat:empty{display:none}.nac-chat{display:flex;flex-direction:column;gap:.75rem;margin-bottom:var(--nac-gap);max-height:70vh;overflow-y:auto}.nac-bubble{padding:.85em 1em;border:1px solid var(--nac-line);border-radius:var(--nac-radius)}.nac-bubble-user{background:var(--nac-soft);border-style:dashed}.nac-bubble-author{display:block;margin-bottom:.35em;font-size:.75em;font-weight:700;letter-spacing:.05em;text-transform:uppercase;opacity:var(--nac-muted-opacity)}.nac-bubble-body>*:first-child{margin-top:0}.nac-bubble-body>*:last-child{margin-bottom:0}.nac-bubble-body p{margin:0 0 .7em}.nac-bubble-body ul,.nac-bubble-body ol{margin:0 0 .7em;padding-left:1.4em}.nac-bubble-body li{margin-bottom:.25em}.nac-bubble-body code{padding:.1em .35em;border-radius:4px;background:var(--nac-soft);font-size:.92em}.nac-bubble-body .nac-code{overflow-x:auto;margin:0 0 .7em;padding:.8em 1em;border-radius:var(--nac-radius);background:var(--nac-soft)}.nac-bubble-notice{margin:.85em 0 0;padding-top:.65em;border-top:1px solid var(--nac-line);font-size:.9em;opacity:var(--nac-muted-opacity)}.nac-thinking{opacity:var(--nac-muted-opacity)}.nac-dots{display:inline-block;width:1.6em;font-weight:700;letter-spacing:.15em;color:var(--nac-accent)}.nac-dots::after{content:"•••";animation:nac-pulse 1.2s ease-in-out infinite}@keyframes nac-pulse{0%,100%{opacity:.3}50%{opacity:1}}.nac-field{margin-bottom:.75rem}.nac-label{display:block;margin-bottom:.35em;font-size:.9em;font-weight:600}.nac-optional{font-weight:400;opacity:var(--nac-muted-opacity)}.nac-input,.nac-textarea{display:block;width:100%;max-width:100%;padding:.65em .8em;border:1px solid var(--nac-line);border-radius:var(--nac-radius);background:#fff0;color:inherit;font:inherit;line-height:1.5}.nac-textarea{min-height:3.4em;resize:vertical}.nac-input:focus,.nac-textarea:focus{outline:2px solid var(--nac-accent);outline-offset:1px}.nac-field-name{max-width:22em}.nac-counter{margin-top:.3em;font-size:.8em;text-align:right;opacity:var(--nac-muted-opacity)}.nac-counter-low{opacity:1;font-weight:600}.nac-hp{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.nac-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1rem}.nac-submit{display:inline-flex;align-items:center;gap:.5em;padding:.6em 1.5em;border:1px solid var(--nac-accent);border-radius:999px;background:#fff0;color:inherit;font:inherit;font-weight:600;line-height:1.4;cursor:pointer;transition:background-color 0.15s ease,opacity 0.15s ease}.nac-submit:hover:not(:disabled){background:var(--nac-soft)}.nac-has-accent .nac-submit{background:var(--nac-accent);color:var(--nac-accent-text,#fff)}.nac-has-accent .nac-submit:hover:not(:disabled){opacity:.88;background:var(--nac-accent)}.nac-submit:disabled{opacity:.55;cursor:progress}.nac-spinner{display:none;width:1em;height:1em;border:2px solid currentColor;border-right-color:#fff0;border-radius:50%;animation:nac-spin 0.7s linear infinite}.nac-busy .nac-spinner{display:inline-block}@keyframes nac-spin{to{transform:rotate(360deg)}}.nac-disclaimer{margin:0;font-size:.82em;opacity:var(--nac-muted-opacity)}.nac-message{margin-top:.75rem;font-size:.9em}.nac-message:empty{display:none}.nac-message-error{padding:.6em .8em;border-left:3px solid #d63638;border-radius:4px;background:rgb(214 54 56 / .08)}.nac-login-required{margin:0}.nac-published{margin-top:1.75rem;padding-top:1.25rem;border-top:1px solid var(--nac-line)}.nac-published-title{margin:0 0 1rem;font-family:inherit}.nac-count{font-weight:400;opacity:var(--nac-muted-opacity)}.nac-qa-list{margin:0;padding:0;list-style:none}.nac-qa-item+.nac-qa-item{margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid var(--nac-line)}.nac-qa-question{margin:0 0 .3em;font-family:inherit;line-height:1.4}.nac-qa-meta{margin:0 0 .65em;font-size:.82em;opacity:var(--nac-muted-opacity)}.nac-qa-date::before{content:" · "}.nac-qa-answer>*:last-child{margin-bottom:0}.nac-qa-answer p{margin:0 0 .7em}.nac-qa-badge{margin:.6em 0 0;font-size:.78em;opacity:var(--nac-muted-opacity)}.nac-qa-badge::before{content:"✓ ";color:var(--nac-accent);font-weight:700}.nac-skin-card{padding:1.5rem;border:1px solid var(--nac-line);border-radius:10px;background:var(--nac-soft)}.nac-skin-card .nac-bubble{background:rgb(255 255 255 / .5)}@media (prefers-color-scheme:dark){.nac-skin-card .nac-bubble{background:rgb(0 0 0 / .18)}}.nac-skin-card .nac-bubble-user{background:#fff0}.nac-skin-minimal{padding-top:1.5rem;border-top:1px solid var(--nac-line)}@media (max-width:600px){.nac-skin-card{padding:1.15rem}.nac-actions{gap:.6rem}.nac-submit{width:100%;justify-content:center}}