:root{--bg:#f5efe6;--bg-darker:#ebe4d8;--text:#1a1a1a;--text-secondary:#6b6b6b;--accent:#c96442;--border:#d9d0c3;--user-bg:#ebe4d8;--code-bg:#f0e9dd;color:var(--text);background-color:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}*{box-sizing:border-box}body{min-height:100vh;margin:0}.new-chat{display:flex;flex-direction:column;max-width:800px;min-height:100vh;margin:0 auto;padding:3rem 2rem}.new-chat-header{text-align:center;margin-bottom:2rem}.new-chat-header h1{color:var(--text);margin:0 0 .5rem;font-size:1.5rem;font-weight:500}.new-chat-header p{color:var(--text-secondary);margin:0;font-size:.95rem}.chat-input{border:1px solid var(--border);resize:none;color:var(--text);background:#fff;border-radius:16px;flex:1;min-height:400px;padding:1.25rem;font-family:SF Mono,Monaco,Cascadia Code,Consolas,monospace;font-size:.8rem;line-height:1.6}.chat-input:focus{outline:none;border-color:var(--accent)}.chat-input::placeholder{color:var(--text-secondary)}.error{color:#c53030;margin-top:.5rem;font-size:.875rem}.submit-btn{background:var(--text);color:var(--bg);cursor:pointer;border:none;border-radius:24px;align-self: center;margin-top:1.25rem;padding:.875rem 2rem;transition:opacity .2s;font-family:inherit;font-size:1rem;font-weight:500}.submit-btn:hover:not(:disabled){opacity:.85}.submit-btn:disabled{opacity:.4;cursor:not-allowed}.chat-view{max-width:900px;margin:0 auto;padding:2rem}.chat-view.loading{display:flex;justify-content:center;align-items: center;min-height:100vh}.spinner{border:2px solid var(--border);border-top-color:var(--text);animation:spin .8s linear infinite;border-radius:50%;width:24px;height:24px}@keyframes spin{to{transform:rotate(360deg)}}.error-view{text-align:center;padding-top:4rem}.error-view h2{margin:0 0 .5rem;font-weight:500}.error-view p{color:var(--text-secondary);margin:0 0 1.5rem}.back-link{color:var(--text);text-decoration:underline}.chat-header{text-align:center;margin-bottom:1rem;padding:1rem 0 1.5rem}.header-info{display:flex;color:var(--text-secondary);justify-content:center;align-items: center;gap:.5rem;font-size:.85rem}.model{font-weight:500}.version{font-size:.8rem}.working-dir{color:var(--text-secondary);margin-top:.25rem;font-family:SF Mono,Monaco,monospace;font-size:.75rem}.messages{display:flex;flex-direction:column;gap:2.5rem}.message{display:flex;flex-direction:column;gap:.75rem}.message-user{align-items: flex-end}.message-user .message-text{background:var(--user-bg);border-radius:20px;max-width:80%;padding:.75rem 1rem}.message-assistant{align-items: flex-start}.message-assistant .message-text{max-width:100%}.message-text{white-space:pre-wrap;word-break:break-word;font-size:1rem;line-height:1.75}.table-block{white-space:pre;overflow-x:auto;background:var(--code-bg);border:1px solid var(--border);border-radius:8px;margin:.5rem 0;padding:.75rem 1rem;font-family:SF Mono,Monaco,Cascadia Code,Consolas,monospace;font-size:.8rem;line-height:1.5}.output-block{white-space:pre-wrap;word-break:break-word;background:var(--code-bg);border-left:3px solid var(--border);color:var(--text-secondary);margin:.5rem 0;padding:.5rem .75rem;font-family:SF Mono,Monaco,Cascadia Code,Consolas,monospace;font-size:.8rem;line-height:1.5}.skill-invocation{display:inline-flex;background:var(--user-bg);color:var(--text);border-radius:6px;align-items: center;gap:.35rem;padding:.4rem .75rem;font-family:SF Mono,Monaco,monospace;font-size:.8rem}.skill-icon{opacity:.6}.tool-call{background:var(--code-bg);border:1px solid var(--border);overflow:hidden;border-radius:10px;max-width:100%}.tool-header{display:flex;cursor:pointer;align-items: center;gap:.5rem;padding:.6rem .85rem;transition:background .15s;font-family:SF Mono,Monaco,monospace;font-size:.8rem}.tool-header:hover{background:#00000008}.tool-icon{opacity:.6;font-size:.75rem}.tool-name{color:var(--text);flex-shrink:0;font-weight:600}.tool-params{color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:.75rem}.tool-expand{color:var(--text-secondary);flex-shrink:0;margin-left:auto;font-size:.65rem}.tool-output{border-top:1px solid var(--border);overflow-x:auto;white-space:pre-wrap;word-break:break-word;overflow-y:auto;background:#fff;max-height:300px;margin:0;padding:.85rem;font-family:SF Mono,Monaco,monospace;font-size:.75rem;line-height:1.6}@media (prefers-reduced-motion){*,:before,:after{animation:none!important}}@media (max-width:640px){.chat-view{padding:1rem}.message-user .message-text{max-width:90%}}