:root{--bg: #f4f5f7;--panel: #ffffff;--border: #e2e4e9;--text: #1a1d23;--text-muted: #6b7280;--accent: #6366f1;--accent-soft: #eef0ff;--danger: #ef4444;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08)}@media (prefers-color-scheme: dark){:root{--bg: #14161a;--panel: #1c1f26;--border: #2b2f38;--text: #e7e9ee;--text-muted: #9aa1ad;--accent: #818cf8;--accent-soft: #262a45;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 1px 3px rgba(0, 0, 0, .3)}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font-family:inherit;color:inherit}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-muted)}.app{display:flex;height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px}.brand{display:flex;align-items:center;gap:8px;padding:4px 8px 16px;font-weight:700;font-size:16px}.brand-icon{font-size:18px}.project-list{display:flex;flex-direction:column;gap:2px;overflow-y:auto}.project-row{display:flex;align-items:center}.project-item{flex:1;display:flex;align-items:center;gap:10px;border:none;background:transparent;color:var(--text);padding:8px 10px;border-radius:8px;cursor:pointer;font-size:14px;text-align:left}.project-item:hover{background:var(--bg)}.project-item.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.project-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.count{font-size:12px;color:var(--text-muted);min-width:16px;text-align:right}.icon-btn{border:none;background:transparent;color:var(--text-muted);font-size:18px;line-height:1;cursor:pointer;padding:4px 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