:root{color:#fff;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#000;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100%;margin:0}body{background:#f7f8fa;min-height:100svh}.chat-home{color:#171717;background:linear-gradient(#ffffffd1,#f7f8faf0),#f7f8fa;place-items:start center;width:100%;min-height:100svh;padding:28px 20px 36px;display:grid}.prompt-panel{text-align:center;flex-direction:column;align-items:center;width:min(760px,100%);display:flex}.brand-mark{color:#050505;letter-spacing:0;justify-content:center;align-items:center;gap:7px;font-family:Georgia,Times New Roman,serif;font-size:42px;font-weight:900;line-height:1;display:inline-flex}.logo-heart{object-fit:contain;width:44px;height:44px;display:block;translate:0 1px}.eyebrow{color:#666f7c;letter-spacing:0;text-transform:uppercase;margin:18px 0 12px;font-size:13px;font-weight:700}.prompt-panel h1{color:#121417;letter-spacing:0;max-width:680px;margin:0;font-size:48px;font-weight:720;line-height:1.02}.intro{color:#4f5865;max-width:560px;margin:16px 0 26px;font-size:18px;line-height:1.55}.composer{box-sizing:border-box;background:#fff;border:1px solid #d8dde5;border-radius:8px;align-items:center;gap:10px;width:min(100%,720px);min-height:68px;padding:8px 8px 8px 12px;display:flex;box-shadow:0 18px 48px #1f29371c}.composer:focus-within{border-color:#e53935;box-shadow:0 18px 48px #1f293721,0 0 0 4px #e539351f}.composer input{color:#15181d;min-width:0;height:48px;font:inherit;letter-spacing:0;background:0 0;border:0;outline:0;flex:1;font-size:16px}.composer input::placeholder{color:#808895;opacity:1}.file-input{display:none}.upload-status{color:#596372;overflow-wrap:anywhere;width:min(100%,720px);min-height:18px;margin:14px 0 0;font-size:14px;line-height:1.35}.assistant-response{color:#262c35;text-align:center;white-space:pre-wrap;width:min(100%,680px);margin:18px 0 0;font-size:15px;line-height:1.55}.download-result{justify-items:center;gap:12px;width:min(100%,420px);margin-top:18px;display:grid}.download-result p{color:#262c35;margin:0;font-size:15px;line-height:1.4}.download-result a{color:#fff;background:#15181d;border-radius:8px;justify-content:center;align-items:center;min-height:42px;padding:0 18px;font-size:14px;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}button{font:inherit}.icon-button,.send-button,.quick-actions button{cursor:pointer;border:0;flex:none}.icon-button{color:#303743;background:#f3f5f7;border-radius:8px;place-items:center;width:48px;height:48px;padding:0;display:grid}.icon-button:hover{background:#eceff3}.icon-button:disabled{cursor:progress;opacity:.55}.add-button svg{width:23px;height:23px}.icon-button svg,.quick-actions svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.send-button{color:#fff;background:#e53935;border-radius:8px;place-items:center;width:52px;height:52px;padding:0;display:grid}.send-button:hover{background:#cf2e2a}.send-button:disabled{cursor:default;color:#fff;background:#d4d9e0}.send-button svg{fill:none;stroke:currentColor;stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round;width:24px;height:24px}.examples-block{width:min(100%,720px);margin-top:24px}.examples-label{color:#697382;letter-spacing:0;text-transform:uppercase;margin:0 0 12px;font-size:13px;font-weight:700}.quick-actions{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.quick-actions button{color:#1f2630;text-align:left;background:#fff;border:1px solid #dfe4eb;border-radius:8px;flex-direction:column;justify-content:space-between;align-items:flex-start;gap:14px;min-height:86px;padding:14px;font-size:14px;font-weight:700;line-height:1.25;display:flex}.quick-actions button:hover{color:#c92d29;border-color:#e53935}.quick-actions svg{stroke-width:1.9px;width:22px;height:22px}@media (width<=760px){.chat-home{align-items:start;padding:34px 14px 24px}.prompt-panel h1{font-size:36px}.brand-mark{gap:6px;font-size:34px}.logo-heart{width:35px;height:35px;translate:0 1px}.intro{margin-bottom:24px;font-size:16px}.composer{gap:8px;min-height:62px;padding:7px}.composer input{height:46px;font-size:15px}.icon-button{width:44px;height:44px}.send-button{width:46px;height:46px}.quick-actions{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=420px){.prompt-panel{text-align:left;align-items:stretch}.brand-mark{align-self:flex-start}.prompt-panel h1{font-size:32px}.examples-label,.assistant-response{text-align:left}.quick-actions button{min-height:78px;padding:12px}}