:root{--primary: #259D96;--primary-dark: #1d7d77;--sidebar-bg: #1E5D8C;--sidebar-text: rgba(255,255,255,.75);--sidebar-active-bg: rgba(255,255,255,.12);--bg: #F4F7F9;--white: #FFFFFF;--text: #1A1A2E;--text-light: #6B7280;--border: #E5EAF0;--shadow: 0 2px 16px rgba(0,0,0,.07);--shadow-sm: 0 1px 6px rgba(0,0,0,.05);--radius: 14px;--radius-sm: 8px;--green: #10B981;--green-bg: #D1FAE5;--orange: #F59E0B;--orange-bg: #FEF3C7;--red: #EF4444;--red-bg: #FEE2E2;--blue: #3B82F6;--blue-bg: #DBEAFE;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--text-primary: #1A1A2E;--text-secondary: #374151;--bg-secondary: #F4F7F9}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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rgba(255,255,255,.08)}.sidebar-logo-wrap{width:40px;height:40px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-logo-wrap svg{width:22px;height:22px;fill:#fff}.sidebar-brand-name{font-size:17px;font-weight:800;color:#fff;letter-spacing:.5px}.sidebar-brand-sub{font-size:10px;font-weight:500;color:var(--sidebar-text);letter-spacing:1.5px;text-transform:uppercase;margin-top:1px}.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.nav-section-label{font-size:10px;font-weight:700;color:var(--sidebar-text);letter-spacing:1px;text-transform:uppercase;padding:16px 12px 4px;opacity:.55;-webkit-user-select:none;user-select:none}.nav-section-label:first-child{padding-top:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;color:var(--sidebar-text);font-size:13.5px;font-weight:500;transition:background .15s,color 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