:root{--text:#4a4458;--text-h:#1f1b2e;--bg:#fdf9f6;--bg-alt:#fff;--border:#ece5e0;--accent:#e8785a;--accent-bg:#e8785a1f;--bubble-user:#e8785a;--bubble-user-text:#fff;--bubble-assistant:#fff;--shadow:#1f1b2e14 0 4px 16px;--sans:"Avenir Next", ui-rounded, system-ui, "Segoe UI", Roboto, sans-serif;font:16px/145% var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#d8d2e0;--text-h:#f5f2fa;--bg:#1a1620;--bg-alt:#241f2e;--border:#362f42;--accent:#f2926f;--accent-bg:#f2926f2e;--bubble-user:#f2926f;--bubble-user-text:#1a1620;--bubble-assistant:#241f2e;--shadow:#00000059 0 4px 16px}}*{box-sizing:border-box}body{margin:0}#root{min-height:100svh}.app{background:var(--bg);flex-direction:column;max-width:560px;height:100svh;margin:0 auto;display:flex}.app__header{border-bottom:1px solid var(--border);background:var(--bg-alt);justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.app__header h1{color:var(--text-h);margin:0;font-size:20px;font-weight:600}.app__header-right{align-items:center;gap:10px;display:flex}.streak-badge{color:var(--text-h);background:var(--accent-bg);border-radius:999px;align-items:center;gap:4px;padding:4px 10px;font-size:14px;font-weight:600;display:flex}.voice-toggle{cursor:pointer;opacity:.6;background:0 0;border:none;font-size:20px}.voice-toggle--on{opacity:1}.chat-window{flex-direction:column;flex:1;gap:10px;padding:18px;display:flex;overflow-y:auto}.chat-message{display:flex}.chat-message--user{justify-content:flex-end}.chat-message--assistant{justify-content:flex-start}.chat-message__bubble{white-space:pre-wrap;max-width:78%;box-shadow:var(--shadow);border-radius:18px;padding:11px 15px;line-height:140%}.chat-message--user .chat-message__bubble{background:var(--bubble-user);color:var(--bubble-user-text);border-bottom-right-radius:4px}.chat-message--assistant .chat-message__bubble{background:var(--bubble-assistant);color:var(--text-h);border-bottom-left-radius:4px}.upload-row{padding:0 18px}.upload-zone__button{border:1px dashed var(--border);background:var(--bg-alt);width:100%;color:var(--text);cursor:pointer;border-radius:12px;padding:10px;font-size:14px}.upload-zone__button:hover{border-color:var(--accent)}.upload-zone__error{color:var(--accent);margin:6px 2px 0;font-size:13px}.composer{background:var(--bg);align-items:center;gap:8px;padding:14px 18px 20px;display:flex}.composer__input{border:1px solid var(--border);background:var(--bg-alt);color:var(--text-h);border-radius:999px;outline:none;flex:1;padding:12px 16px;font-size:15px}.composer__input:focus{border-color:var(--accent)}.composer__send{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:999px;padding:10px 18px;font-weight:600}.composer__send:disabled{opacity:.4;cursor:default}.mic-button{border:1px solid var(--border);background:var(--bg-alt);cursor:pointer;border-radius:50%;flex-shrink:0;width:42px;height:42px;font-size:18px}.mic-button--active{background:var(--accent);border-color:var(--accent);animation:1.2s infinite pulse}.mic-button--unsupported{opacity:.3;cursor:not-allowed}@keyframes pulse{0%{box-shadow:0 0 0 0 var(--accent-bg)}70%{box-shadow:0 0 0 10px #0000}to{box-shadow:0 0 #0000}}