:root{--primary-color:#0f5f8f;--primary-hover:#0a4d75;--secondary-color:#eef3f7;--text-dark:#18212b;--text-light:#667085;--success-color:#1f8f5f;--danger-color:#bf3d4d;--white:#fff;--border-radius:8px;--box-shadow:0 8px 24px #0f172a14}*{box-sizing:border-box;margin:0;padding:0}body{background:linear-gradient(180deg, #f9fbfd 0%, var(--secondary-color) 100%);color:var(--text-dark);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6}h1,h2,h3,h4{margin-bottom:.5rem;font-weight:600}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-layout{grid-template-columns:240px 1fr;min-height:calc(100vh - 130px);display:grid}.desktop-nav{background:#fff;border-right:1px solid #dde3ea;flex-direction:column;gap:.5rem;padding:1rem;display:flex}@media (width<=1024px){.main-layout{grid-template-columns:1fr}.desktop-nav{display:none!important}}.main-content{flex:1;width:100%;padding:1rem}.card{background:var(--white);box-shadow:var(--box-shadow);border:1px solid #dce6ef;border-radius:8px}@media (width<=768px){.main-content{padding:.5rem}}.btn{border-radius:var(--border-radius);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--primary-hover)}.btn-success{background-color:var(--success-color);color:var(--white)}.btn-danger{background-color:var(--danger-color);color:var(--white)}.btn-block{width:100%}.form-group{margin-bottom:1rem}.form-label{margin-bottom:.5rem;font-weight:500;display:block}.form-control{border-radius:var(--border-radius);border:1px solid #ccc;width:100%;padding:.75rem;font-size:1rem}.form-control:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #0055a433}.manager-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;display:grid}.manager-grid-tight{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem;display:grid}.manager-form-grid{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}@media (width<=600px){.manager-grid,.manager-grid-tight,.manager-form-grid{grid-template-columns:1fr}.card{padding:1rem}header h3{font-size:1.1rem}}.tabs-container{white-space:nowrap;-webkit-overflow-scrolling:touch;z-index:10;background:#ffffffeb;padding:.5rem;position:sticky;top:0;overflow-x:auto;box-shadow:0 4px 18px #0f172a0f}.tabs-container::-webkit-scrollbar{display:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{animation:.3s ease-out fadeIn}.text-center{text-align:center}.mt-1{margin-top:1rem}.mb-1{margin-bottom:1rem}.text-muted{color:var(--text-light)}