.btn-ai{--ai-h:258;--ai-s:85%;--ai-l:58%;--ai-c1:hsl(var(--ai-h) var(--ai-s) calc(var(--ai-l) + 2%));--ai-c2:hsl(calc(var(--ai-h) + 40) 90% 55%);--ai-text:#fff;--ai-ring:hsl(calc(var(--ai-h) + 35) 100% 70%);--ai-shadow:0 8px 24px hsl(var(--ai-h) 90% 60%/.35),inset 0 1px 0 #ffffff33;-webkit-tap-highlight-color:transparent;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1rem;border:0;border-radius:.5rem;font:600 .95rem/1.1 system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Apple Color Emoji,Segoe UI Emoji;letter-spacing:.01em;color:var(--ai-text);background:linear-gradient(135deg,var(--ai-c1),var(--ai-c2));box-shadow:var(--ai-shadow);cursor:pointer;transition:transform .12s ease,box-shadow .2s ease,filter .2s ease,background .3s ease}.btn-ai:hover{transform:translateY(-1px);filter:brightness(1.03)}.btn-ai:active{transform:translateY(0);filter:brightness(.98)}.btn-ai:where(:focus-visible){outline:2px solid var(--ai-ring);outline-offset:2px}.btn-ai:focus-visible,.btn-ai:hover{box-shadow:0 10px 28px hsl(var(--ai-h) 90% 60%/.45),0 0 0 6px hsl(var(--ai-h) 90% 60%/.1)}.btn-ai .icon{display:inline-flex;width:1.1em;height:1.1em}.btn-ai .label{white-space:nowrap}.btn-ai[aria-busy=true]{pointer-events:none;opacity:.9}.btn-ai[aria-busy=true] .spinner{display:inline-block;width:1.05em;height:1.05em;border:2px solid #fff;border-right-color:transparent;border-radius:50%;animation:ai-spin .7s linear infinite}@keyframes ai-spin{to{transform:rotate(1turn)}}.btn-ai--outline{background:none;color:var(--ai-c1);border:1px solid hsl(var(--ai-h) 70% 60%/.55);box-shadow:none}.btn-ai--outline:hover{background:hsl(var(--ai-h) 90% 60%/.1);box-shadow:0 6px 20px hsl(var(--ai-h) 70% 60%/.25)}.btn-ai--quiet{background:none;color:var(--ai-c1);border:0;box-shadow:none}.btn-ai--quiet:hover{text-decoration:underline}.btn-ai--sm{padding:.45rem .75rem;font-size:.88rem}.btn-ai--lg{padding:.8rem 1.2rem;font-size:1.05rem}.btn-ai.is-disabled,.btn-ai:disabled{opacity:.5;filter:grayscale(.1);cursor:not-allowed;transform:none;box-shadow:none}[data-bs-theme=dark] .btn-ai{--ai-text:#fff;--ai-shadow:0 8px 24px hsl(var(--ai-h) 90% 60%/.4);filter:saturate(1.05)}[data-bs-theme=dark] .btn-ai--outline{border-color:hsl(var(--ai-h) 70% 70%/.5);color:hsl(var(--ai-h) 90% 75%)}@media (prefers-color-scheme:dark){:root:not([data-bs-theme]) .btn-ai{--ai-text:#fff;--ai-shadow:0 8px 24px hsl(var(--ai-h) 90% 60%/.4);filter:saturate(1.05)}:root:not([data-bs-theme]) .btn-ai--outline{border-color:hsl(var(--ai-h) 70% 70%/.5);color:hsl(var(--ai-h) 90% 75%)}}@media (prefers-reduced-motion:reduce){.btn-ai{transition:none}.btn-ai[aria-busy=true] .spinner{animation:none}}