:root{color-scheme:dark;font-family:Courier New,Courier,monospace;line-height:1.5;--bg: #0a0a0a;--surface: #111111;--border: #1f1f1f;--accent: #f59e0b;--accent-dim: rgba(245, 158, 11, .15);--text: #e5e5e5;--text-muted: #737373;--text-dim: #525252;--green: #22c55e;--purple: #a855f7;--red: #ef4444}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg);color:var(--text)}.topbar{position:fixed;top:0;left:0;right:0;height:48px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px;z-index:100}.topbar-logo{width:32px;height:32px;border-radius:6px}.topbar-repo{font-family:sans-serif;font-weight:600;font-size:14px;color:var(--text)}.topbar-sep{color:var(--text-muted);font-weight:400}.topbar-badge{font-size:10px;padding:2px 8px;border-radius:10px;background:var(--accent-dim);color:var(--accent);font-weight:600}.branch-bar{position:fixed;top:48px;left:0;right:0;height:32px;background:#0d0d0d;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px;font-size:11px;color:var(--text-muted);z-index:99}.branch-name{color:var(--text);font-weight:500}.modified-count{color:var(--accent);font-weight:500}.app-layout{display:flex;padding-top:80px;padding-bottom:36px;min-height:100vh}.sidebar{position:fixed;top:80px;left:0;bottom:36px;width:200px;background:var(--surface);border-right:1px solid var(--border);overflow-y:auto;display:flex;flex-direction:column;z-index:50}.sidebar-section{padding:12px 0;border-bottom:1px solid var(--border)}.sidebar-section:last-child{border-bottom:none;flex:1}.sidebar-label{font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-dim);padding:0 16px;margin-bottom:6px;font-weight:600}.sidebar-item{display:flex;align-items:center;gap:10px;padding:7px 16px;font-size:12px;color:var(--text-muted);cursor:pointer;transition:all .15s ease;border-left:2px solid transparent;background:none;border-right:none;border-top:none;border-bottom:none;width:100%;text-align:left;font-family:Courier New,Courier,monospace}.sidebar-item:hover{color:var(--text);background:#ffffff08}.sidebar-item.active{color:var(--accent);border-left-color:var(--accent);background:var(--accent-dim)}.agent-dot{width:6px;height:6px;border-radius:50%;background:var(--green);flex-shrink:0}.main-content{margin-left:200px;flex:1;padding:20px 24px 40px;max-width:900px}.main-title{font-family:sans-serif;font-size:18px;font-weight:700;margin-bottom:4px}.main-subtitle{font-size:11px;color:var(--text-muted);margin-bottom:20px}.prompt-block{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin-bottom:12px;overflow:hidden;transition:border-color .2s ease}.prompt-block:hover{border-color:#2a2a2a}.block-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border)}.block-header-left{display:flex;align-items:center;gap:8px}.block-badge{font-size:9px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;padding:2px 8px;border-radius:4px}.block-badge.system{background:#22c55e26;color:var(--green)}.block-badge.user{background:#f59e0b26;color:var(--accent)}.block-badge.agent{background:#a855f726;color:var(--purple)}.block-filename{font-size:11px;color:var(--text-dim)}.block-actions{display:flex;gap:4px}.block-action-btn{background:none;border:none;color:var(--text-dim);cursor:pointer;padding:4px 8px;border-radius:4px;font-size:11px;font-family:Courier New,Courier,monospace;transition:all .15s ease}.block-action-btn:hover{color:var(--text);background:#ffffff0d}.block-action-btn.delete:hover{color:var(--red)}.block-body{padding:12px 14px}.block-textarea{width:100%;min-height:100px;background:#0d0d0d;border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:Courier New,Courier,monospace;font-size:12px;line-height:1.6;padding:10px 12px;resize:vertical;outline:none;transition:border-color .2s ease}.block-textarea:focus{border-color:var(--accent)}.block-textarea::placeholder{color:var(--text-dim)}.variable-chips{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.var-chip{font-size:10px;padding:3px 8px;border-radius:4px;background:#ffffff0a;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;font-family:Courier New,Courier,monospace;transition:all .15s ease}.var-chip:hover{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.run-controls{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:12px}.run-controls-title{font-family:sans-serif;font-size:12px;font-weight:600;margin-bottom:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.run-controls-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.control-group{display:flex;flex-direction:column;gap:4px}.control-label{font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em}.model-select{background:#0d0d0d;border:1px solid var(--border);color:var(--text);font-family:Courier New,Courier,monospace;font-size:12px;padding:6px 10px;border-radius:6px;outline:none;cursor:pointer;transition:border-color .15s ease}.model-select:focus{border-color:var(--accent)}.temp-control{display:flex;align-items:center;gap:8px}.temp-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:120px;height:4px;background:var(--border);border-radius:2px;outline:none}.temp-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer}.temp-value{font-size:12px;color:var(--accent);font-weight:600;min-width:28px}.run-btn{background:var(--accent);color:#000;border:none;padding:8px 20px;border-radius:6px;font-family:sans-serif;font-size:12px;font-weight:700;cursor:pointer;transition:all .15s ease;margin-left:auto}.run-btn:hover{background:#d97706}.run-btn:disabled{opacity:.5;cursor:not-allowed}.output-panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin-bottom:12px;overflow:hidden}.output-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border)}.output-header-left{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:500}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.idle{background:#404040}.status-dot.running{background:var(--accent);animation:pulse 1s ease-in-out infinite}.status-dot.done{background:var(--green)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.output-meta{font-size:10px;color:var(--text-dim);display:flex;gap:12px}.output-body{padding:14px;font-size:12px;line-height:1.7;min-height:80px;max-height:400px;overflow-y:auto}.output-pre{margin:0;font-family:Courier New,Courier,monospace;font-size:12px;line-height:1.7;white-space:pre-wrap;color:var(--text)}.cursor-blink{color:var(--accent);animation:blink .6s step-end infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.output-empty{color:var(--text-dim);font-style:italic;font-size:11px}.add-block-row{display:flex;gap:10px;margin-bottom:24px}.add-block-btn{flex:1;padding:12px;border:1px dashed var(--border);border-radius:8px;background:transparent;color:var(--text-dim);font-family:Courier New,Courier,monospace;font-size:12px;cursor:pointer;transition:all .2s ease}.add-block-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.footer-bar{position:fixed;bottom:0;left:0;right:0;height:36px;background:var(--surface);border-top:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:20px;font-size:10px;color:var(--text-dim);z-index:100}.footer-item{display:flex;align-items:center;gap:6px}.footer-hash{color:var(--text-muted);font-weight:500}.footer-cost{color:var(--accent);font-weight:600}