:root{
    --cf-primary:#e32020;
    --cf-primary-soft:rgba(227,32,32,.10);
    --cf-secondary:#5b616b;
    --cf-accent:#2f343a;
    --cf-bg:#f5f6f8;
    --cf-panel:#ffffff;
    --cf-border:#e6e8ec;
    --cf-text:#171a20;
    --cf-muted:#6f7782;
    --cf-shadow:0 10px 35px rgba(17,24,39,.08);
    --cf-radius:22px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--cf-bg);color:var(--cf-text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{text-decoration:none}
.login-page{background:linear-gradient(135deg,#f4f4f5,#fff)}
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:min(100%,450px);background:#fff;border:1px solid var(--cf-border);border-radius:32px;padding:32px;box-shadow:var(--cf-shadow)}
.login-logo{height:72px;object-fit:contain}

.app-frame{display:flex;min-height:100vh}
.sidebar{width:290px;flex:0 0 290px;background:#fff;border-right:1px solid var(--cf-border);padding:22px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:40}
.sidebar-header{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.brand-logo{height:52px;max-width:120px;object-fit:contain}
.brand-name{font-size:1.2rem;font-weight:800;line-height:1}
.brand-sub{font-size:.85rem;color:var(--cf-muted)}
.menu-list{display:flex;flex-direction:column;gap:8px}
.menu-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;color:var(--cf-text);font-weight:600}
.menu-link:hover,.menu-link.active{background:var(--cf-primary-soft);color:var(--cf-primary)}
.sidebar-footer{margin-top:auto;padding-top:18px;border-top:1px dashed var(--cf-border)}

.main-panel{flex:1;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--cf-border);background:rgba(255,255,255,.88);backdrop-filter:blur(10px);position:sticky;top:0;z-index:30}
.page-title{font-size:1.3rem;font-weight:800}
.page-subtitle{font-size:.92rem;color:var(--cf-muted)}
.content-wrap{padding:24px}

.panel-card,.metric-card,.modal-content{background:var(--cf-panel);border:1px solid var(--cf-border);border-radius:var(--cf-radius);box-shadow:var(--cf-shadow)}
.panel-card{padding:20px}
.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}
.panel-head h3{margin:0;font-size:1.05rem;font-weight:800}
.panel-head p{margin:3px 0 0;color:var(--cf-muted);font-size:.92rem}

.metric-card{padding:20px;height:100%}
.metric-label{font-size:.83rem;text-transform:uppercase;letter-spacing:.08em;color:var(--cf-muted);font-weight:700}
.metric-value{font-size:2rem;font-weight:900;color:var(--cf-primary);line-height:1.1;margin-top:8px}
.metric-foot{color:var(--cf-muted);margin-top:6px;font-size:.92rem}

.summary-list{display:flex;flex-direction:column;gap:10px}
.summary-item{display:flex;justify-content:space-between;align-items:center;background:#fafafa;border:1px solid var(--cf-border);border-radius:16px;padding:12px 14px}
.summary-item span{color:var(--cf-muted)}
.summary-item strong{font-size:1.05rem}

.btn{border-radius:14px;font-weight:700}
.btn-primary{background:var(--cf-primary);border-color:var(--cf-primary)}
.btn-primary:hover{background:#c51a1a;border-color:#c51a1a}
.btn-light{background:#fff;border-color:var(--cf-border)}
.form-control,.form-select{border-radius:14px;border-color:#dfe3e8;padding:.78rem .95rem}
.form-control:focus,.form-select:focus{border-color:#f0a4a4;box-shadow:0 0 0 .2rem rgba(227,32,32,.12)}
.modal-content{border:none}
.table-modern{--bs-table-bg:transparent;--bs-table-border-color:#edf0f3}
.table-actions{display:flex;gap:6px;flex-wrap:wrap}
.page-actions{display:flex;gap:10px;flex-wrap:wrap}
.text-muted{color:var(--cf-muted)!important}
pre{white-space:pre-wrap}
.dataTables_wrapper .dataTables_filter input{border:1px solid var(--cf-border);border-radius:12px;padding:.45rem .75rem}
.dataTables_wrapper .dataTables_length select{border:1px solid var(--cf-border);border-radius:12px;padding:.35rem .75rem}
.progress{background:#f0f1f3;border-radius:999px}
.badge{padding:.52em .7em;border-radius:999px}

.dark-mode{--cf-bg:#121418;--cf-panel:#1a1e24;--cf-border:#2c3138;--cf-text:#eef1f5;--cf-muted:#a6adb7;--cf-shadow:0 16px 40px rgba(0,0,0,.28)}
.dark-mode .sidebar,.dark-mode .topbar{background:rgba(26,30,36,.92)}
.dark-mode .summary-item{background:#15191f}



@media (max-width: 1199.98px){
    .sidebar{position:fixed;left:-310px;transition:left .25s ease}
    body.sidebar-open .sidebar{left:0}
    .main-panel{width:100%}
}
@media (max-width: 767.98px){
    .content-wrap{padding:16px}
    .topbar{padding:14px 16px}
    .page-title{font-size:1.1rem}
    .metric-value{font-size:1.7rem}
    .panel-card{padding:16px}
    .brand-logo{height:44px}
}