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lab,red,red)){.chat-input:focus-within{box-shadow:0 0 0 3px color-mix(in oklch,var(--accent) 15%,transparent)}}.chat-input textarea{resize:none;font-family:var(--sans);color:var(--ink);background:0 0;border:0;outline:0;flex:1;align-self:center;min-height:20px;max-height:120px;padding:6px 0;font-size:13.5px;line-height:1.5;display:block}.chat-input textarea::placeholder{color:var(--ink-3)}.send-btn{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;transition:background .12s,transform 80ms;display:inline-flex}.send-btn:hover{background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.send-btn:hover{background:color-mix(in oklch,var(--accent) 85%,black)}}.send-btn:active{transform:scale(.96)}.send-btn:disabled{background:var(--rule);cursor:not-allowed}.icon-btn{width:34px;height:34px;color:var(--ink-2);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;padding:0;transition:background .12s,color .12s,border-color .12s;display:inline-flex}.icon-btn:hover{background:var(--paper-3);color:var(--ink)}.icon-btn[aria-pressed=true]{color:var(--accent);background:var(--accent-wash)}.icon-btn:disabled{opacity:.5;cursor:not-allowed}.chip-btn{background:var(--paper);border:1px solid var(--rule);color:var(--ink-2);font-family:var(--sans);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:7px 12px;font-size:12px;font-weight:500;transition:color .12s,border-color .12s,background .12s;display:inline-flex}.chip-btn:hover{border-color:var(--accent);color:var(--accent)}.chip-btn.ai{border-color:var(--rule);color:var(--ink-2);background:0 0}.chip-btn.ai:hover,.chip-btn.ai:active,.chip-btn.ai[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:var(--accent-wash)}.chip-btn:disabled{opacity:.5;cursor:wait}.tweaks-panel{background:var(--paper);border:1px solid var(--rule);width:280px;box-shadow:var(--shadow-2);z-index:100;border-radius:12px;padding:16px;display:none;position:fixed;bottom:20px;right:20px}.tweaks-panel.open{display:block}.tweaks-panel h3{font-family:var(--sans);color:var(--ink-3);text-transform:uppercase;letter-spacing:.12em;margin:14px 0 8px;font-size:11px;font-weight:600}.tweaks-panel h3:first-child{margin-top:0}.tweak-row{flex-wrap:wrap;gap:6px;display:flex}.tweak-swatch{cursor:pointer;border:2px solid #0000;border-radius:50%;width:24px;height:24px;padding:0;transition:border-color .12s,transform 80ms}.tweak-swatch[aria-pressed=true]{border-color:var(--ink)}.tweak-swatch:hover{transform:scale(1.05)}.tweak-chip{background:var(--paper-2);border:1px solid var(--rule);color:var(--ink-2);font-family:var(--sans);cursor:pointer;border-radius:999px;padding:6px 10px;font-size:12px;transition:color .12s,border-color .12s,background .12s}.tweak-chip[aria-pressed=true]{background:var(--accent-wash);border-color:var(--accent);color:var(--accent)}.tweak-chip:hover:not([aria-pressed=true]){border-color:var(--accent-2);color:var(--ink)}.toast{background:var(--ink);color:var(--paper);font-family:var(--sans);z-index:200;box-shadow:var(--shadow-2);opacity:0;pointer-events:none;border-radius:999px;padding:10px 16px;font-size:13px;transition:opacity .2s;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast.show{opacity:1}.placeholder{text-align:center;color:var(--ink-3);font-family:var(--serif);padding:60px 24px;font-size:16px;font-style:italic}.spinner{border:2px solid var(--rule);border-top-color:var(--accent);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.signin-btn{border:1px solid var(--rule);background:var(--paper-2);color:var(--ink-2);font-family:var(--sans,var(--serif));cursor:pointer;border-radius:6px;align-items:center;gap:7px;padding:5px 11px;font-size:12.5px;font-weight:500;text-decoration:none;transition:border-color .12s,color .12s,background .12s;display:inline-flex}.signin-btn:hover{border-color:var(--accent);color:var(--ink)}.signin-btn svg{flex-shrink:0}.account{align-items:center;gap:6px;display:flex}.account-avatar{background:var(--accent-wash);width:26px;height:26px;color:var(--accent);font-family:var(--serif);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12.5px;font-weight:600;display:flex}.signin-gate{text-align:center;flex-direction:column;align-items:center;gap:16px;padding:48px 24px;display:flex}.signin-gate-text{color:var(--ink-3);font-family:var(--serif);max-width:280px;font-size:15px;font-style:italic;line-height:1.6}.signin-gate .signin-btn{padding:8px 16px;font-size:13.5px}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}