:root{color-scheme:dark;--bg: #080a0f;--bg-elevated: #111620;--bg-subtle: #1a2130;--border: #404a5e;--text: #f4f6fb;--text-muted: #b8c2d4;--accent: #82b4ff;--accent-hover: #a4c8ff;--user-bubble: #1a3566;--assistant-bubble: #161e2c;--trace-assistant: #243a5c;--trace-tool-call: #2a4a28;--trace-tool-result: #3a2e52;--trace-llm-request: #342e58;--trace-error: #4a242c;--success: #7ae8b4;--error: #ff9a9a;--radius: 10px;--font: "SF Pro Text", "Segoe UI", system-ui, -apple-system, sans-serif;--mono: "SF Mono", "Cascadia Code", "Fira Code", ui-monospace, monospace}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden}body{font-family:var(--font);font-size:15px;line-height:1.5;color:var(--text);background:var(--bg)}#app{height:100vh;height:100dvh;display:grid;grid-template-rows:auto 1fr auto;overflow:hidden}.app-header{display:flex;align-items:baseline;gap:.625rem;padding:.375rem 1rem;border-bottom:1px solid var(--border)}.app-title{margin:0;font-size:.9375rem;font-weight:600;letter-spacing:-.02em}.app-subtitle{margin:0;color:var(--text-muted);font-size:.75rem}.app-main{display:grid;grid-template-columns:1.2fr 1fr .9fr;gap:1px;background:var(--border);min-height:0}.app-main.is-files-hidden{grid-template-columns:1.2fr 1.9fr}.app-main.is-files-hidden .panel-vfs{display:none!important}.panel{display:flex;flex-direction:column;min-height:0;background:var(--bg)}[hidden]{display:none!important}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.3125rem .75rem;border-bottom:1px solid var(--border);background:var(--bg-elevated);min-height:2rem}.panel-header h2{margin:0;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.panel-header .btn{padding:.1875rem .5rem;font-size:.75rem}.panel-actions{display:flex;align-items:center;gap:.375rem;flex-shrink:0}.chat-messages,.trace-timeline,.trace-sequence{flex:1;overflow-y:auto;overflow-x:auto;padding:1rem;display:flex;flex-direction:column;gap:.75rem;min-height:0;align-items:stretch}.trace-sequence:has(.sequence-ascii-wrap){gap:.5rem;padding:.75rem 1rem 1rem;overflow:hidden}.sequence-content{flex:1;min-height:0;display:flex;flex-direction:column}.sequence-content:has(.sequence-ascii-wrap){overflow:hidden}.sequence-content:has(.empty-state){display:flex}.sequence-controls{display:flex;align-items:center;gap:.375rem;flex-shrink:0;flex-wrap:wrap}.sequence-speed-label{display:inline-flex;align-items:center;gap:.375rem;margin-left:auto;font-size:.75rem;color:var(--text-muted)}.sequence-speed-select{font:inherit;font-size:.75rem;padding:.2rem .35rem;border-radius:4px;border:1px solid var(--border);background:var(--bg);color:var(--text)}.sequence-sonify-label{display:inline-flex;align-items:center;gap:.3rem;font-size:.75rem;color:var(--text-muted);cursor:pointer;-webkit-user-select:none;user-select:none}.btn-sm{padding:.25rem .5rem;font-size:.75rem}.empty-state{margin:auto;color:var(--text-muted);font-size:.875rem;text-align:center}.message{max-width:90%;padding:.625rem .875rem;border-radius:var(--radius);white-space:pre-wrap;word-break:break-word}.message-user{align-self:flex-end;background:var(--user-bubble);border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border))}.message-assistant{align-self:flex-start;background:var(--assistant-bubble);border:1px solid var(--border)}.message-role{display:block;margin-bottom:.25rem;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:color-mix(in srgb,var(--text) 72%,var(--text-muted))}.panel-chat{min-height:0}.chat-form{display:flex;flex-direction:column;gap:.375rem;padding:.5rem .75rem;border-top:1px solid var(--border);background:var(--bg-elevated);flex-shrink:0}.chat-form-main{display:flex;gap:.5rem}.chat-suggestions{display:flex;flex-wrap:wrap;gap:.375rem}.chat-suggestion{padding:.1875rem .5rem;font:inherit;font-size:.75rem;color:var(--text-muted);background:var(--bg);border:1px solid var(--border);border-radius:999px;cursor:pointer;transition:color .15s,border-color .15s,background .15s}.chat-suggestion:hover:not(:disabled){color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,var(--border));background:var(--bg-subtle)}.chat-suggestion:disabled{opacity:.5;cursor:not-allowed}.chat-input{flex:1;resize:vertical;min-height:2.5rem;max-height:8rem;padding:.5rem .75rem;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius)}.chat-input:focus{outline:2px solid var(--accent);outline-offset:1px}.chat-input:disabled{opacity:.6;cursor:not-allowed}.btn{padding:.5rem .875rem;font:inherit;font-size:.875rem;font-weight:500;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{color:#080a0f;background:var(--accent);font-weight:600}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{color:var(--text-muted);background:transparent;border-color:var(--border)}.btn-ghost:hover:not(:disabled){color:var(--text);background:var(--bg-subtle);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}.btn-icon{min-width:2rem;padding:.25rem .5rem;font-size:1.125rem;line-height:1}.trace-card{flex-shrink:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;font-size:.875rem}.trace-card-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.5rem .75rem;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text)}.trace-card-body{padding:.625rem .75rem;margin:0;font-family:var(--mono);font-size:.8125rem;color:var(--text);background:var(--bg-elevated);white-space:pre-wrap;word-break:break-word;border-top:1px solid var(--border)}.trace-assistant .trace-card-header{background:var(--trace-assistant)}.trace-user .trace-card-header{background:var(--user-bubble)}.trace-llm_request .trace-card-header{background:var(--trace-llm-request)}.trace-tool-call .trace-card-header{background:var(--trace-tool-call)}.trace-tool-result .trace-card-header{background:var(--trace-tool-result)}.trace-error .trace-card-header{background:var(--trace-error);color:var(--error)}.trace-duration{font-weight:400;color:color-mix(in srgb,var(--text) 65%,var(--text-muted));text-transform:none;letter-spacing:normal}.status-bar{display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;font-size:.8125rem;color:var(--text-muted);background:var(--bg-elevated);border-top:1px solid var(--border)}.status-bar.is-ready #status-text{color:var(--success)}.status-bar.is-error #status-text{color:var(--error)}.status-progress{flex:1;max-width:12rem;height:.375rem;accent-color:var(--accent)}.vfs-file-list{flex:1;overflow-y:auto;padding:.5rem;display:flex;flex-direction:column;gap:.25rem;min-height:0}.vfs-body{flex:1;display:flex;flex-direction:column;min-height:0}.vfs-body.has-preview .vfs-file-list{flex:1;min-height:0;border-bottom:1px solid var(--border)}.vfs-preview-pane{flex:1;display:flex;flex-direction:column;min-height:0;background:var(--bg-elevated)}.vfs-preview-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.375rem .5rem;border-bottom:1px solid var(--border)}.vfs-preview-actions{display:flex;align-items:center;gap:.375rem;flex-shrink:0}.vfs-preview-path{font-family:var(--mono);font-size:.75rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.vfs-preview-dirty{font-size:.6875rem;color:var(--accent);text-transform:uppercase;letter-spacing:.04em}.vfs-preview{flex:1;margin:0;padding:.75rem;overflow:auto;font-family:var(--mono);font-size:.8125rem;line-height:1.5;white-space:pre-wrap;word-break:break-word;resize:none;border:none;background:transparent;color:inherit}.vfs-preview:focus{outline:none}.sequence-ascii-wrap{flex:1;min-height:0;display:flex;flex-direction:column;width:100%;background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.sequence-ascii-sticky{flex-shrink:0;padding:.875rem 1rem .625rem;border-bottom:1px solid var(--border);background:var(--bg-subtle)}.sequence-ascii-body{flex:1;min-height:0;overflow:auto;padding:.625rem 1rem .875rem}.sequence-ascii{margin:0;font-family:var(--mono);font-size:.8125rem;line-height:1.5;color:var(--text);white-space:pre}.sequence-ascii-lifelines{color:color-mix(in srgb,var(--text) 55%,var(--text-muted));margin-bottom:0}.sequence-ascii-header{color:var(--text);font-weight:600;margin-bottom:.125rem}.sequence-round{color:var(--accent);margin:.75rem 0 .375rem}.sequence-msg{margin:.5rem 0 .875rem}.sequence-msg-enter{opacity:0;transform:translateY(4px);transition:opacity .25s ease,transform .25s ease}.sequence-msg .sequence-ascii{color:var(--accent)}.sequence-token{display:block;width:fit-content;max-width:100%;margin:.125rem 0 0;padding:.2rem .45rem;font:inherit;font-family:var(--mono);font-size:.75rem;color:var(--text-muted);text-align:left;background:var(--bg);border:1px solid var(--border);border-radius:4px;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sequence-token:hover{border-color:var(--accent);color:var(--accent)}.sequence-popover{position:fixed;z-index:100;max-width:min(28rem,calc(100vw - 2rem));max-height:min(20rem,calc(100vh - 2rem));padding:.75rem;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 32px #00000073;overflow:auto}.sequence-popover-body{margin:0;font-family:var(--mono);font-size:.8125rem;white-space:pre-wrap;word-break:break-word}.vfs-file-button{width:100%;padding:.375rem .5rem;font:inherit;font-family:var(--mono);font-size:.8125rem;text-align:left;color:var(--text-muted);background:transparent;border:1px solid transparent;border-radius:6px;cursor:pointer}.vfs-file-button:hover,.vfs-file-button.is-selected{color:var(--text);background:var(--bg-subtle);border-color:var(--border)}.vfs-file-button.is-highlighted{color:var(--accent-hover);background:color-mix(in srgb,var(--accent) 12%,var(--bg-subtle));border-color:var(--accent)}@media(max-width:1100px){.app-main{grid-template-columns:1fr;grid-template-rows:minmax(38vh,1fr) minmax(0,1fr) minmax(10rem,22vh)}.app-main.is-files-hidden{grid-template-rows:minmax(38vh,1.2fr) minmax(0,2.1fr)}}@media(max-width:900px){.app-main{grid-template-columns:1fr;grid-template-rows:minmax(38vh,1fr) minmax(0,1fr) minmax(10rem,22vh)}.app-main.is-files-hidden{grid-template-rows:minmax(38vh,1.2fr) minmax(0,2.1fr)}}
