:root{--bg-page: #f8f9fc;--bg-white: #ffffff;--bg-hover: #f1f5f9;--bg-active: #eef2ff;--border: #e2e8f0;--border-light: #f1f5f9;--border-focus: #6366f1;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent: #6366f1;--accent-light: #eef2ff;--accent-hover: #4f46e5;--accent-glow: rgba(99, 102, 241, .08);--success: #10b981;--success-bg: #ecfdf5;--warning: #f59e0b;--warning-bg: #fffbeb;--danger: #ef4444;--danger-bg: #fef2f2;--info: #3b82f6;--info-bg: #eff6ff;--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--shadow-xs: 0 1px 2px rgba(0,0,0,.04);--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.06);--shadow-lg: 0 10px 30px rgba(0,0,0,.08);--transition: all .15s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:Plus Jakarta 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#f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #818cf8;--accent-light: rgba(129,140,248,.12);--accent-hover: #6366f1;--accent-glow: rgba(129,140,248,.15);--success: #34d399;--success-bg: rgba(52,211,153,.1);--warning: #fbbf24;--warning-bg: rgba(251,191,36,.1);--danger: #f87171;--danger-bg: rgba(248,113,113,.1);--info: #60a5fa;--info-bg: rgba(96,165,250,.1);--shadow-xs: 0 1px 2px rgba(0,0,0,.3);--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 10px 30px rgba(0,0,0,.5)}.nav-badge{background:var(--danger);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px;margin-left:auto;min-width:18px;text-align:center;line-height:1.5}.nav-shortcut{font-size:10px;color:var(--text-muted);opacity:.5;margin-left:auto;font-family:monospace}.sidebar-nav a:hover .nav-shortcut{opacity:1}.nav-badge+.nav-shortcut{margin-left:6px}.sidebar-footer{padding:12px 16px;border-top:1px solid 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