:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f0f11;--surface:#1a1a1f;--surface-2:#24242b;--border:#2e2e38;--text:#e8e8f0;--text-muted:#7a7a8c;--accent-work:#6c8aff;--accent-fun:#ff7a6c;--accent-work-dim:#6c8aff1f;--accent-fun-dim:#ff7a6c1f}body{background:var(--bg);color:var(--text);height:100vh;font-family:DM Sans,Inter,sans-serif;overflow:hidden}#root{height:100vh}.app{height:100vh;display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;gap:16px;width:240px;min-width:240px;padding:28px 16px;display:flex}.main{flex-direction:column;flex:1;display:flex;overflow:hidden}.calendar-area{background:var(--bg);flex:1;justify-content:center;align-items:center;padding:20px;display:flex;overflow:hidden}.chat-area{border-top:1px solid var(--border);background:var(--surface);justify-content:center;align-items:center;height:280px;display:flex}.logo{letter-spacing:-.03em;color:var(--text);font-size:1.5rem;font-weight:700}.mode-toggle{background:var(--surface-2);border-radius:10px;gap:4px;padding:4px;display:flex}.mode-toggle button{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:7px;flex:1;padding:8px 0;font-size:.82rem;font-weight:500;transition:all .15s}.mode-toggle button:hover{color:var(--text)}.mode-toggle .active-work{background:var(--accent-work-dim);color:var(--accent-work);outline:1px solid var(--accent-work)}.mode-toggle .active-fun{background:var(--accent-fun-dim);color:var(--accent-fun);outline:1px solid var(--accent-fun)}.mode-label{color:var(--text-muted);font-size:.75rem;line-height:1.4}.backend-status{align-items:center;gap:6px;margin-bottom:4px;display:flex}.status-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px}.status-dot.online{background:#4caf87;box-shadow:0 0 6px #4caf87}.status-dot.offline{background:#ff5f5f;box-shadow:0 0 6px #ff5f5f}.status-text{letter-spacing:.08em;color:var(--text-muted);font-size:.65rem;font-weight:600}.calendar-wrapper{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;height:100%;padding:16px;overflow:hidden}.chatbox{flex-direction:column;height:100%;display:flex}.chat-messages{flex-direction:column;flex:1;gap:8px;padding:12px 16px;display:flex;overflow-y:auto}.message{display:flex}.message.user{justify-content:flex-end}.bubble{border-radius:12px;max-width:70%;padding:8px 12px;font-size:.83rem;line-height:1.5}.message.user.work .bubble{background:var(--accent-work-dim);border:1px solid var(--accent-work);color:var(--text);border-radius:12px 12px 2px}.message.user.fun .bubble{background:var(--accent-fun-dim);border:1px solid var(--accent-fun);color:var(--text);border-radius:12px 12px 2px}.message.assistant .bubble{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:12px 12px 12px 2px}.typing{letter-spacing:3px;color:var(--text-muted);font-size:.7rem}.chat-input-row{border-top:1px solid var(--border);align-items:flex-end;gap:8px;padding:10px 12px;display:flex}.chat-input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);resize:none;border-radius:8px;outline:none;flex:1;padding:8px 10px;font-family:inherit;font-size:.83rem;line-height:1.4}.chat-input:focus{border-color:var(--border)}.chat-input.work:focus{border-color:var(--accent-work)}.chat-input.fun:focus{border-color:var(--accent-fun)}.send-btn{cursor:pointer;border:none;border-radius:8px;padding:8px 18px;font-family:inherit;font-size:.82rem;font-weight:600;transition:opacity .15s}.send-btn.work{background:var(--accent-work);color:#fff}.send-btn.fun{background:var(--accent-fun);color:#fff}.send-btn:disabled{opacity:.4;cursor:not-allowed}.upload-section{flex-direction:column;gap:8px;margin-top:8px;display:flex}.section-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);font-size:.7rem;font-weight:600}.upload-btn{background:var(--accent-work-dim);border:1px solid var(--accent-work);color:var(--accent-work);cursor:pointer;text-align:center;border-radius:8px;padding:8px 12px;font-size:.8rem;font-weight:600;transition:opacity .15s;display:block}.upload-btn:hover{opacity:.8}.upload-btn.uploading{opacity:.6;cursor:not-allowed}