@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #1c2333;--bg-card: #1a2030;--bg-hover: #222d3d;--border: #2a3544;--border-light: #334155;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--blue-400: #60a5fa;--blue-500: #3b82f6;--blue-600: #2563eb;--blue-700: #1d4ed8;--blue-glow: rgba(59, 130, 246, .15);--blue-glow-strong: rgba(59, 130, 246, .3);--green-500: #22c55e;--green-glow: rgba(34, 197, 94, .15);--red-400: #f87171;--sidebar-width: 260px;--header-height: 56px;--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--transition: .18s ease}html{font-size:15px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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var(--blue-glow)}@media(max-width:768px){input,textarea{font-size:16px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.app-layout{display:flex;width:100%;height:100vh;overflow:hidden}.main-content{flex:1;margin-left:var(--sidebar-width);height:100vh;display:flex;flex-direction:column;overflow:hidden;transition:margin-left var(--transition)}@media(max-width:768px){.main-content{margin-left:0}}.sidebar{position:fixed;left:0;top:0;width:var(--sidebar-width);height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;transition:transform var(--transition)}.sidebar-header{padding:0 20px;min-height:72px;display:flex;align-items:center;border-bottom:1px solid 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