:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;--accent: #6fcf97;--accent-hover: #5fb986;--accent-foreground: #ffffff;--surface: #ffffff;--surface-muted: #f9fafb;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #6b7280;--border-subtle: #e5e7eb;--border: #d1d5db;--danger-bg: #fef2f2;--danger-border: #fecaca;--danger-text: #b91c1c;--warning: #f59e0b;--radius-sm: 8px;--radius-md: 12px;--radius-full: 999px}body{margin:0;background:#f9fafb;color:#111827}#root{min-height:100vh;display:flex;flex-direction:column}.app-shell{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:720px;margin:0 auto;width:100%;background:var(--surface-muted)}.login-screen{display:flex;flex-direction:column;gap:12px;padding:32px 24px;margin:auto;max-width:400px;width:100%;background:var(--surface);border-radius:var(--radius-md);box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f}.login-screen h1{margin:0 0 8px;color:var(--text-primary)}.login-screen p{color:var(--text-secondary);font-size:14px}.login-icon{width:56px;height:56px;border-radius:var(--radius-full);background:color-mix(in srgb,var(--accent) 15%,white);display:flex;align-items:center;justify-content:center;color:var(--accent);margin:0 auto 8px}input[type=text],input[type=password]{background:var(--surface);border:1px solid var(--border);color:var(--text-primary);padding:10px 12px;border-radius:var(--radius-sm);font-size:15px}input[type=text]:focus,input[type=password]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 30%,transparent)}button{background:var(--accent);color:var(--accent-foreground);border:none;padding:10px 16px;border-radius:var(--radius-md);font-size:15px;font-weight:600;cursor:pointer}button:hover:not(:disabled){background:var(--accent-hover)}button:disabled{background:#e5e7eb;color:#9ca3af;cursor:not-allowed}button.secondary{background:var(--surface);color:var(--text-secondary);border:1px solid var(--border)}button.secondary:hover:not(:disabled){background:var(--surface-muted)}.status-badge{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px;font-size:13px;font-weight:500;color:#fff;background:var(--accent);box-shadow:0 2px 4px #00000014;position:sticky;top:0;z-index:10;transition:background-color .3s ease}.status-badge-title{font-size:17px;font-weight:600;margin:0}.status-badge-status{display:flex;align-items:center;gap:8px}.status-badge.ok{background:var(--accent)}.status-badge.fallback{background:#d97706}.status-badge.offline{background:#dc2626}.status-badge.connecting{background:var(--text-muted)}.status-badge.error{background:#dc2626}.status-badge.repo_busy{background:#d97706}.status-badge.conflict{background:#7c3aed}.status-badge.diverged_git_history{background:#db2777}.status-badge.syncing{background:#3b82f6}.status-badge.dirty_local,.status-badge.dirty_remote{background:#8b5cf6}.status-badge .dot{width:8px;height:8px;border-radius:50%;background:#ffffffe6}.status-badge .dot.busy{background:#ffe07d;animation:mostek-pulse 1.2s ease-in-out infinite}.status-badge-hint{opacity:.75;font-size:11px}@keyframes mostek-pulse{0%,to{opacity:1}50%{opacity:.35}}@keyframes mostek-spin{to{transform:rotate(360deg)}}.spin{animation:mostek-spin .8s linear infinite}@keyframes mostek-shake{10%,90%{transform:translate(-1px)}20%,80%{transform:translate(2px)}30%,50%,70%{transform:translate(-4px)}40%,60%{transform:translate(4px)}}.compose-bar.shake{animation:mostek-shake .3s ease-in-out}.session-bar{display:flex;gap:8px;padding:8px 16px;background:var(--surface);border-bottom:1px solid var(--border-subtle)}.session-bar input{flex:1}.session-select{flex:1;background:var(--surface);border:1px solid var(--border);color:var(--text-primary);padding:10px 12px;border-radius:var(--radius-sm);font-size:15px;min-width:0}.session-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 30%,transparent)}.icon-button{display:flex;align-items:center;justify-content:center;padding:10px}.chat-history-wrapper{position:relative;flex:1;min-height:0;overflow:hidden}.chat-history{box-sizing:border-box;height:100%;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;scrollbar-width:none}.chat-history::-webkit-scrollbar{display:none}.history-loading-older{flex-shrink:0;text-align:center;font-size:12px;color:var(--muted-text-color, #888);min-height:16px}.scrollbar-track{position:absolute;top:0;right:4px;bottom:0;width:40px;pointer-events:none}.scrollbar-thumb{position:absolute;left:0;width:100%;border-radius:var(--radius-full);background:color-mix(in srgb,var(--text-muted) 55%,transparent);opacity:0;transition:opacity .2s ease-out;pointer-events:auto;touch-action:none}.scrollbar-thumb.dragging{background:color-mix(in srgb,var(--accent) 65%,transparent)}.turn{padding:10px 14px;border-radius:16px;max-width:85%;white-space:pre-wrap;word-break:break-word}.turn.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}.turn.assistant{align-self:flex-start;background:var(--surface);color:var(--text-primary);border:1px solid var(--border-subtle);box-shadow:0 1px 2px #0000000a;border-bottom-left-radius:4px}.turn .tool-calls{margin-top:6px;font-size:12px;color:var(--text-muted)}.turn-markdown{white-space:normal}.turn-markdown>*:first-child{margin-top:0}.turn-markdown>*:last-child{margin-bottom:0}.turn-markdown p{margin:0 0 8px}.turn-markdown ul,.turn-markdown ol{margin:0 0 8px;padding-left:20px}.turn-markdown blockquote{margin:0 0 8px;padding-left:10px;border-left:3px solid currentColor;opacity:.85}.turn-markdown code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;background:#00000014;border-radius:4px;padding:1px 5px}.turn.user .turn-markdown code{background:#fff3}.turn-markdown pre{margin:0 0 8px;padding:10px 12px;border-radius:var(--radius-sm);background:#00000014;overflow-x:auto}.turn.user .turn-markdown pre{background:#ffffff26}.turn-markdown pre code{background:transparent;padding:0}.turn-markdown table{border-collapse:collapse;margin:0 0 8px;font-size:.92em;display:block;overflow-x:auto}.turn-markdown th,.turn-markdown td{border:1px solid currentColor;opacity:1;padding:4px 8px}.turn-markdown th{font-weight:600}.compose-bar{display:flex;flex-shrink:0;gap:8px;padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--border-subtle);flex-direction:column}.compose-input-wrapper{display:flex;flex-direction:column;gap:8px}.compose-bar textarea{flex:1;background:var(--surface);border:1px solid var(--border);color:var(--text-primary);border-radius:var(--radius-sm);padding:10px 12px;font-size:15px;resize:none;font-family:inherit}.compose-bar textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 30%,transparent)}.image-preview-container{position:relative;display:inline-block;width:80px;height:80px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);background:var(--surface-muted)}.image-preview{width:100%;height:100%;object-fit:cover}.image-preview-remove{position:absolute;top:4px;right:4px;background:#000000b3;color:#fff;border:none;border-radius:4px;padding:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;min-width:auto}.image-preview-remove:hover:not(:disabled){background:#000000e6}.compose-actions{display:flex;gap:8px}.compose-bar button{display:flex;align-items:center;gap:6px}.error-banner{background:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border);border-radius:var(--radius-sm);padding:8px 16px;margin:8px 16px;font-size:13px}.info-banner{background:color-mix(in srgb,var(--warning) 15%,white);color:#7c2d12;border:1px solid color-mix(in srgb,var(--warning) 40%,white);border-radius:var(--radius-sm);padding:8px 16px;margin:8px 16px;font-size:13px}.info-banner.replica-status{background:color-mix(in srgb,var(--warning) 15%,white);color:#7c2d12;border:1px solid color-mix(in srgb,var(--warning) 40%,white)}.conflict-resolution-panel{background:var(--surface);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);padding:8px 16px;margin:8px 0}.conflict-resolution-header{margin:8px 0;font-weight:500;color:var(--text-secondary);font-size:13px}.conflict-resolution-header h3{margin:0;color:var(--text-primary);font-size:14px}.conflict-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-top:1px solid var(--border-subtle);margin-top:8px}.conflict-item:first-of-type{border-top:none;margin-top:0}.conflict-path{flex:1;font-size:13px;color:var(--text-primary);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all}.conflict-actions{display:flex;gap:6px}.conflict-actions button{padding:6px 12px;font-size:12px;white-space:nowrap}