.chat{display:flex;flex-direction:column;height:calc(100vh - 57px);overflow:hidden}.chat-scroll{flex:1;overflow-y:auto;padding:20px 0;display:flex;flex-direction:column;gap:10px}.bubble{max-width:70%;padding:10px 14px;border-radius:14px;word-break:break-word}.bubble-user{align-self:flex-end;background:var(--accent);color:#fff}.bubble-caddie{align-self:flex-start;background:var(--surface);border:1px solid var(--border);color:var(--ink)}.bubble-text{margin:0;line-height:1.5;white-space:pre-wrap}.bubble-text+.bubble-text{margin-top:6px}.bubble-attachment{display:inline-flex;align-items:center;gap:4px;font-size:13px;padding:3px 8px;border-radius:6px;background:#00000014;color:inherit;text-decoration:none;margin-top:6px}.bubble-user .bubble-attachment{background:#fff3;color:#fff}.bubble-attachment:hover{text-decoration:underline}.bubble-meta{display:block;font-size:11px;color:var(--muted);margin-top:6px;text-align:right}.bubble-user .bubble-meta{color:#ffffffa6}.chat-status{align-self:flex-start;font-size:13px;font-style:italic;color:var(--muted);padding:4px 6px}.chat-error{align-self:stretch;font-size:13px;color:var(--danger);padding:8px 12px;border-radius:8px;background:color-mix(in srgb,var(--danger) 8%,transparent)}.composer{display:flex;flex-direction:column;gap:8px;padding:12px 0 4px;border-top:1px solid var(--border);background:var(--bg)}.composer-row{display:flex;flex-direction:row;align-items:flex-end;gap:8px}.composer-input{flex:1;font:inherit;font-size:14px;resize:none;min-height:60px;max-height:160px;padding:8px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--ink);line-height:1.5;outline:none}.composer-input:focus{border-color:var(--accent)}.composer-input::placeholder{color:var(--muted)}.composer .btn{flex-shrink:0;align-self:flex-end;background:var(--accent);border-color:var(--accent);color:#fff;font-weight:500}.composer .btn:not(:disabled):hover{opacity:.9}.composer-attachments{display:flex;flex-wrap:wrap;gap:6px}.attach-chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:3px 6px 3px 8px;border:1px solid var(--border);border-radius:999px;background:var(--surface);max-width:260px}.attach-chip.error{border-color:var(--danger);color:var(--danger)}.attach-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attach-status{color:var(--muted);font-variant-numeric:tabular-nums}.attach-chip.error .attach-status{color:var(--danger)}.attach-remove{border:none;background:none;color:var(--muted);cursor:pointer;font-size:15px;line-height:1;padding:0 2px}.attach-remove:hover{color:var(--ink)}.bubble-actions{display:flex;justify-content:flex-end;margin-top:6px;opacity:0;transition:opacity .12s ease}.bubble:hover .bubble-actions,.bubble:focus-within .bubble-actions{opacity:1}.copy-btn{font:inherit;font-size:11px;line-height:1;padding:3px 8px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--muted);cursor:pointer}.copy-btn:hover{color:var(--ink)}.bubble-user .copy-btn{border-color:#fff6;background:#ffffff26;color:#fff}.bubble-textgroup{display:flex;flex-direction:column;gap:8px}.code-block{border:1px solid var(--border);border-radius:8px;overflow:hidden;background:#1c1b19}.code-head{display:flex;align-items:center;justify-content:space-between;padding:4px 8px;background:#ffffff0f;border-bottom:1px solid rgba(255,255,255,.1)}.code-lang{font-size:11px;color:#fff9;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.code-copy{border-color:#ffffff40;background:#ffffff1a;color:#ffffffd9}.code-copy:hover{color:#fff}.code-pre{margin:0;padding:10px 12px;overflow-x:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.45;color:#f3f1ed}.code-pre code{font:inherit;white-space:pre}:root{--bg: #faf9f7;--surface: #ffffff;--ink: #1c1b19;--muted: #6b6862;--border: #e7e4df;--accent: #416457;--danger: #b3261e;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}.btn{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:8px;padding:8px 14px;cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.apple{background:#000;border-color:#000;color:#fff;width:100%}.btn.dev{width:100%;margin-top:8px}.btn.link{border:none;background:none;color:var(--accent);padding:4px 8px}.muted{color:var(--muted)}.error{color:var(--danger)}.signin{max-width:320px;margin:18vh auto 0;padding:24px;text-align:center}.signin h1{margin:0 0 4px}.app-head{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border);background:var(--surface)}.brand{font-size:17px}.app-main{max-width:880px;margin:0 auto;padding:24px 20px}.files-head{display:flex;align-items:center;justify-content:space-between}.files-head h2{margin:0}.folder-list{list-style:none;padding:0;margin:16px 0 8px}.folder-row{display:flex;gap:8px;align-items:center;width:100%;padding:8px 0;border:none;border-bottom:1px solid var(--border);background:none;color:inherit;font:inherit;text-align:left;cursor:pointer}.folder-row:hover{background:var(--bg)}.folder-row .name{flex:1}.folder-row .chev{color:var(--muted);font-size:18px}.file-table{width:100%;border-collapse:collapse;margin-top:12px;font-size:14px}.file-table th,.file-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}.file-table th.num,.file-table td.num{text-align:right;white-space:nowrap}.file-table .name{font-weight:500}.file-table td.actions{text-align:right;white-space:nowrap}.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:2px;font-size:17px;font-weight:600}.crumb{display:inline-flex;align-items:center}.crumb-current{color:var(--ink)}.crumb-link{font-size:17px;font-weight:600;padding:2px 4px}.crumb-sep{color:var(--muted);margin:0 2px}.upload-list{list-style:none;padding:0;margin:16px 0 8px;display:flex;flex-direction:column;gap:10px}.upload-item{font-size:13px}.upload-row{display:flex;justify-content:space-between;gap:12px;margin-bottom:4px}.upload-row .name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.progress{height:6px;background:var(--border);border-radius:999px;overflow:hidden}.progress-bar{height:100%;background:var(--accent);border-radius:999px;transition:width .15s ease}.progress-bar.error{background:var(--danger)}.error.small{font-size:12px;margin:4px 0 0}