*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #1c2128;--border: #30363d;--border-light: #21262d;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #484f58;--accent-blue: #58a6ff;--accent-green: #3fb950;--accent-purple: #bc8cff;--accent-orange: #d29922;--accent-red: #f85149;--font-mono: "Berkeley Mono", "SF Mono", "Cascadia Code", "Menlo", monospace}body{font-family:var(--font-mono);background:var(--bg-primary);color:var(--text-primary);height:100vh;overflow:hidden}.hidden{display:none!important}#setup-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;z-index:100}#setup-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:40px;width:460px;text-align:center}#setup-banner{font-size:14px;color:var(--accent-green);margin-bottom:8px;line-height:1.3;text-align:left;display:inline-block}#setup-card .subtitle{font-size:12px;color:var(--text-secondary);margin-bottom:28px}.key-section{text-align:left;margin-bottom:16px}.key-row{margin-bottom:10px;display:flex;align-items:center;gap:10px}.key-row label{width:80px;font-size:11px;color:var(--text-secondary);flex-shrink:0;text-align:right}.key-row input{flex:1;background:var(--bg-primary);border:1px solid var(--border);border-radius:6px;padding:8px 12px;color:var(--text-primary);font-family:var(--font-mono);font-size:12px}.key-row input:focus{outline:none;border-color:var(--accent-blue)}.key-hint{font-size:10px;color:var(--text-muted);margin-top:4px;text-align:center}#boot-btn{width:100%;background:var(--accent-green);color:#fff;border:none;border-radius:8px;padding:12px;font-family:var(--font-mono);font-size:14px;font-weight:600;cursor:pointer;margin-top:4px;transition:opacity .2s}#boot-btn:hover{opacity:.9}#boot-btn:disabled{background:var(--text-muted);cursor:not-allowed}#boot-status{margin-top:16px;font-size:12px;color:var(--text-secondary);min-height:20px}#workspace{display:flex;flex-direction:column;height:100vh}#split{flex:1;display:flex;min-height:0}#main-pane{flex:7;display:flex;flex-direction:column;border-right:1px solid var(--border);min-width:0}.main-agent-header{display:flex;align-items:center;gap:8px;padding:6px 24px;background:var(--bg-secondary);border-bottom:1px solid var(--border-light);flex-shrink:0;font-size:11px}#main-stream{flex:1;overflow-y:auto;padding:20px 24px;font-size:13px;line-height:1.6}#input-row{display:flex;align-items:center;padding:10px 24px;border-top:1px solid var(--border);background:var(--bg-secondary);gap:8px}.prompt-sigil{color:var(--accent-blue);font-size:14px;font-weight:700;flex-shrink:0;transition:color .2s}.prompt-sigil.running{color:var(--accent-orange)}#prompt{flex:1;background:transparent;border:none;color:var(--text-primary);font-family:var(--font-mono);font-size:13px;outline:none}#prompt::placeholder{color:var(--text-muted)}#prompt:disabled{opacity:.5}#sub-pane{flex:3;display:flex;flex-direction:column;overflow:hidden;min-width:0}.sub-agent-panel{flex:1;display:flex;flex-direction:column;border-bottom:1px solid var(--border);min-height:0}.sub-agent-panel:last-child{border-bottom:none}.sub-agent-header{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--bg-secondary);border-bottom:1px solid 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12px;font-size:11px;line-height:1.5}.stream-entry{margin-bottom:8px}.stream-user{color:var(--accent-blue);font-weight:600}.stream-user:before{content:"❯"}.stream-text{color:var(--text-primary)}.stream-text p{margin-bottom:6px}.stream-text p:last-child{margin-bottom:0}.stream-text code{background:var(--bg-tertiary);padding:1px 4px;border-radius:3px;font-family:var(--font-mono);font-size:.9em}.stream-text pre{background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;padding:10px 12px;margin:6px 0;overflow-x:auto}.stream-text pre code{background:none;padding:0;font-size:12px}.stream-text ul,.stream-text ol{padding-left:20px;margin:6px 0}.stream-text li{margin-bottom:2px}.stream-text strong{color:var(--text-primary)}.stream-text table{border-collapse:collapse;width:100%;margin:6px 0;font-size:11px}.stream-text th,.stream-text td{border:1px solid var(--border);padding:3px 8px;text-align:left}.stream-text th{background:var(--bg-tertiary);font-weight:600}.stream-tool{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:6px;overflow:hidden}.stream-tool-header{padding:5px 10px;font-size:11px;color:var(--accent-green);cursor:pointer;display:flex;align-items:center;gap:6px;-webkit-user-select:none;user-select:none}.stream-tool-header:hover{background:var(--bg-tertiary)}.stream-tool-header:before{content:"▸";font-size:10px;transition:transform .15s;display:inline-block}.stream-tool.expanded .stream-tool-header:before{transform:rotate(90deg)}.stream-tool-name{color:var(--text-primary);font-weight:600}.stream-tool-args{color:var(--text-muted);font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60%}.stream-tool-spinner{margin-left:auto}.stream-tool-spinner:after{content:"";display:inline-block;width:10px;height:10px;border:2px solid var(--text-muted);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .5s linear infinite}.stream-tool-body{display:none;border-top:1px solid var(--border-light);padding:6px 10px;font-size:11px;font-family:var(--font-mono);color:var(--text-secondary);white-space:pre-wrap;word-break:break-word;max-height:200px;overflow-y:auto}.stream-tool.expanded .stream-tool-body{display:block}.stream-tool-body.is-error{color:var(--accent-red)}.stream-error{color:var(--accent-red);font-size:12px}.stream-error:before{content:"✗";font-weight:700}.stream-status{color:var(--accent-orange);font-size:11px}.stream-status:before{content:"●"}.stream-banner{color:var(--accent-green);margin-bottom:16px;line-height:1.3;white-space:pre}.stream-intro{color:var(--text-secondary);font-size:12px;margin-bottom:16px;line-height:1.6}.stream-intro .model-tag{display:inline-block;background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:4px;padding:1px 6px;font-size:10px;margin:0 2px}#terminal-host{position:fixed;left:-9999px;top:0;width:200px;height:100px;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes spin{to{transform:rotate(360deg)}}