:root{--primary:#2563eb;--primary-light:#60a5fa;--primary-dark:#1d4ed8;--bg:#f8fafc;--bg-card:#fff;--bg-sidebar:#1e293b;--text:#1e293b;--text-light:#64748b;--text-sidebar:#e2e8f0;--border:#e2e8f0;--success:#16a34a;--warning:#d97706;--danger:#dc2626;--radius:8px;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-lg:0 4px 6px #0000001a, 0 2px 4px #0000000f}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;font-size:16px}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}#app{min-height:100vh;display:flex}.sidebar{background:var(--bg-sidebar);width:280px;color:var(--text-sidebar);z-index:100;flex-direction:column;flex-shrink:0;transition:transform .2s;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar-header{border-bottom:1px solid #ffffff1a;padding:20px}.sidebar-header h1{color:#fff;font-size:1.1rem;font-weight:700}.sidebar-header .subtitle{color:var(--primary-light);margin-top:2px;font-size:.75rem}.company-selector{border-bottom:1px solid #ffffff1a;padding:12px 20px}.company-selector select{border-radius:var(--radius);color:#fff;background:#ffffff1a;border:1px solid #fff3;width:100%;padding:8px 12px;font-size:.875rem}.company-selector select option{color:var(--text);background:#fff}.nav-sections{flex:1;padding:12px 0}.nav-item{color:var(--text-sidebar);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:10px 20px;font-size:.875rem;text-decoration:none;transition:background .15s;display:flex}.nav-item:hover{background:#ffffff14}.nav-item.active{background:var(--primary);color:#fff}.nav-item .num{background:#ffffff26;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:.75rem;font-weight:600;display:inline-flex}.nav-item.active 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