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40px));border:0;border-radius:18px;padding:35px;background:#fffefa;color:var(--ink);box-shadow:0 24px 80px #1e2b2060}dialog::backdrop{background:#20291e55;backdrop-filter:blur(4px)}dialog h2{font-family:Newsreader,serif;font-size:35px;font-weight:500;line-height:1;margin:0 0 30px}.close{position:absolute;right:17px;top:13px;font-size:26px;color:#777}label{display:block;font-size:11px;font-weight:700;margin:18px 0 8px}input{font:inherit;width:100%;border:1px solid #dddcd5;padding:11px 12px;border-radius:8px;background:#faf9f5}.tones{display:flex;gap:7px}.tones button{font-size:11px;border:1px solid #deddd5;border-radius:99px;padding:8px 11px}.tones .selected{background:var(--moss);color:#fff;border-color:var(--moss)}.endpoint-note{margin:8px 0 0;color:#898b83;font-size:10px;line-height:1.5}.save{margin-top:27px;background:var(--moss);color:#fff;width:100%;padding:12px;border-radius:9px;font-size:12px;font-weight:700}@media(max-width:720px){.sidebar{display:none}.thread{padding:52px 24px 25px}.composer-wrap{padding:0 18px 14px}.topbar{padding:0 20px}.prompts{grid-template-columns:1fr}.hint{display:none}h1{font-size:48px}}