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0%,rgba(63,169,245,.18),transparent 68%),radial-gradient(36rem 28rem at 100% 100%,rgba(63,169,245,.14),transparent 65%),var(--surface)}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:3px solid color-mix(in srgb,var(--blue) 72%,white);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.brand{display:flex;align-items:center;gap:10px}.brand img:first-child{width:38px;height:38px}.brand img:last-child{width:132px;height:28px;object-fit:contain}.brand.compact img:first-child{width:32px;height:32px}.brand.compact img:last-child{width:108px;height:23px}.primary{border:0;border-radius:999px;padding:10px 18px;color:#fff;background:linear-gradient(135deg,#1a7fd9,#3fa9f5);box-shadow:0 12px 28px -18px #1573ccf2}.dark 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var(--border);border-bottom-left-radius:10px;background:var(--panel-solid)}.streaming:after{content:"▋";margin-left:2px;color:var(--blue);animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.2}}.message-attachments{display:flex;flex-wrap:wrap;gap:10px}.attachment-view{margin:0;display:grid;gap:5px;max-width:300px}.attachment-view figcaption{color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.image-button{padding:0;border:1px solid var(--border);border-radius:18px;overflow:hidden;background:var(--panel-solid)}.image-button img{display:block;width:100%;max-height:280px;object-fit:cover}.attachment-card{display:grid;gap:5px;min-width:190px;padding:13px 15px;border:1px solid var(--border);border-radius:16px;color:var(--muted);background:var(--panel-solid)}.attachment-card.file strong{color:var(--text);overflow-wrap:anywhere}.attachment-card button,.attachment-card.error button{width:fit-content;border:0;border-radius:999px;padding:6px 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strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-toolbar button{border:1px solid var(--border);border-radius:999px;padding:7px 12px;color:var(--blue-deep);background:var(--blue-soft)}.account-strip{display:none}.model-picker select{max-width:150px}.credits{margin-left:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}