:root{--darb-violet:#5b3df5;--darb-violet-hover:#4a2ddb;--darb-violet-soft:#5b3df51f;--darb-lime:#c8ff3d;--darb-lime-glow:#c8ff3d59;--darb-slate:#3a3b46;--darb-success:#1e7a4c;--darb-success-soft:#e8f5e9;--darb-warning:#d97706;--darb-warning-soft:#fef3c7;--darb-danger:#c42f36;--darb-danger-soft:#fee2e2;--darb-info:#2563eb;--darb-info-soft:#dbeafe;--darb-ambient-canvas:linear-gradient(135deg, #f3effc 0%, #faf6fe 30%, #f8f5ee 65%, #f2edfb 100%);--darb-ground:#f7f5f0;--darb-surface:#fff;--darb-surface-card:#fff;--darb-surface-elevated:#fcfbfa;--darb-surface-subtle:#f4f1ea;--darb-border:#ddd6c8;--darb-border-subtle:#ede8df;--darb-text:#11121a;--darb-text-muted:#5e5e6a;--darb-text-inverse:#fff;--darb-card-border:#11121a14;--darb-card-border-subtle:#11121a0a;--darb-card-shadow:0 1px 3px #11121a0a, 0 6px 18px -4px #5b3df50a;--darb-card-shadow-hover:0 4px 14px #11121a0f, 0 14px 28px -6px #5b3df514;--darb-card-radius:16px;--darb-pastel-violet:#5b3df50f;--darb-pastel-violet-border:#5b3df529;--darb-pastel-lime:#c8ff3d2e;--darb-pastel-lime-border:#a0d71e59;--darb-pastel-success:#1e7a4c12;--darb-pastel-success-border:#1e7a4c2e;--darb-pastel-warning:#d9770612;--darb-pastel-warning-border:#d9770633;--darb-pastel-danger:#c42f3612;--darb-pastel-danger-border:#c42f362e;--darb-pastel-info:#2563eb12;--darb-pastel-info-border:#2563eb2e;--darb-topbar-bg:#ffffffe0;--darb-sidebar-bg:#fffffff0;--darb-brand-violet:var(--darb-violet);--darb-brand-lime:var(--darb-lime);--darb-status-danger:var(--darb-danger);--darb-shadow-sm:0 1px 3px #11121a0d;--darb-shadow-md:0 4px 12px #11121a14;--darb-shadow-lg:0 8px 24px #11121a1f;--darb-focus-ring:0 0 0 3px #5b3df540;--darb-radius-sm:4px;--darb-radius:8px;--darb-radius-lg:12px;--darb-radius-xl:16px;--darb-radius-full:9999px;--darb-header-height:60px;--darb-sidebar-width:248px}[data-theme=dark]{--darb-ambient-canvas:radial-gradient(circle at 50% -10%, #5b3df52e 0%, transparent 65%), linear-gradient(180deg, #0b0c12 0%, #11121a 100%);--darb-ground:#11121a;--darb-surface:#171823;--darb-surface-card:#171823;--darb-surface-elevated:#1f202e;--darb-surface-subtle:#13141e;--darb-border:#27293a;--darb-border-subtle:#1c1e2b;--darb-text:#f3efe6;--darb-text-muted:#9e9ea8;--darb-text-inverse:#11121a;--darb-card-border:#ffffff14;--darb-card-border-subtle:#ffffff0a;--darb-card-shadow:0 2px 6px #00000059, 0 8px 24px -4px #0000008c;--darb-card-shadow-hover:0 4px 14px #00000073, 0 16px 32px -6px #000000b3;--darb-pastel-violet:#5b3df52e;--darb-pastel-violet-border:#5b3df54d;--darb-pastel-lime:#c8ff3d29;--darb-pastel-lime-border:#c8ff3d47;--darb-pastel-success:#1e7a4c2e;--darb-pastel-success-border:#1e7a4c4d;--darb-pastel-warning:#d977062e;--darb-pastel-warning-border:#d977064d;--darb-pastel-danger:#c42f362e;--darb-pastel-danger-border:#c42f364d;--darb-pastel-info:#2563eb2e;--darb-pastel-info-border:#2563eb4d;--darb-topbar-bg:#171823e0;--darb-sidebar-bg:#171823f0;--darb-violet-soft:#5b3df540;--darb-success-soft:#1e7a4c33;--darb-warning-soft:#d9770633;--darb-danger-soft:#c42f3633;--darb-info-soft:#2563eb33;--darb-shadow-sm:0 1px 3px #0006;--darb-shadow-md:0 4px 12px #00000080;--darb-shadow-lg:0 8px 24px #0009}*,:before,:after{box-sizing:border-box}html,body{background-color:var(--darb-ground);color:var(--darb-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans Arabic,Cairo,Tahoma,sans-serif;font-size:14px;line-height:1.5;transition:background-color .15s,color .15s}[dir=rtl]{text-align:right}[dir=ltr]{text-align:left}a{color:var(--darb-violet);text-decoration:none}a:hover{text-decoration:underline}.app-shell{background:var(--darb-ambient-canvas);background-attachment:fixed;flex-direction:column;min-height:100vh;display:flex}.topbar{height:var(--darb-header-height);background-color:var(--darb-topbar-bg);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--darb-border-subtle);z-index:40;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:sticky;top:0;box-shadow:0 1px 3px #11121a05}.topbar-brand{align-items:center;gap:12px;display:flex}.brand-badge{background:linear-gradient(135deg, var(--darb-violet), #391fd9);color:#fff;letter-spacing:.5px;border-radius:10px;align-items:center;gap:6px;padding:5px 11px;font-size:15px;font-weight:800;display:inline-flex;box-shadow:0 2px 8px #5b3df559}.brand-badge .lime-dot{background-color:var(--darb-lime);border-radius:var(--darb-radius-full);width:8px;height:8px;box-shadow:0 0 6px var(--darb-lime-glow);display:inline-block}.brand-title-wrap{flex-direction:column;display:flex}.brand-name{font-size:15px;font-weight:700;line-height:1.2}.brand-sub{color:var(--darb-text-muted);font-size:11px}.topbar-actions{align-items:center;gap:12px;display:flex}.layout{min-height:calc(100vh - var(--darb-header-height));flex:1;display:flex}.sidebar{width:var(--darb-sidebar-width);background-color:var(--darb-sidebar-bg);-webkit-backdrop-filter:blur(10px);border-inline-end:1px solid var(--darb-border-subtle);flex-direction:column;flex-shrink:0;gap:3px;padding:16px 10px;display:flex}.sidebar-nav-item{width:100%;color:var(--darb-text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;align-items:center;gap:11px;padding:9px 12px;font-size:13px;font-weight:500;transition:all .15s;display:flex;position:relative}.sidebar-nav-item:hover{background-color:var(--darb-pastel-violet);color:var(--darb-text)}.sidebar-nav-item:focus-visible{box-shadow:var(--darb-focus-ring);outline:none}.sidebar-nav-item[aria-current=page],.sidebar-nav-item.active{background-color:var(--darb-pastel-violet);color:var(--darb-violet);border-color:var(--darb-pastel-violet-border);font-weight:700}.sidebar-nav-item[aria-current=page]:before,.sidebar-nav-item.active:before{content:"";inset-inline-start:3px;background-color:var(--darb-violet);border-radius:var(--darb-radius-full);width:3.5px;height:18px;position:absolute;top:50%;transform:translateY(-50%)}.sidebar-nav-icon,.nav-icon{width:20px;height:20px;color:inherit;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;display:inline-flex}.sidebar-nav-label{text-align:inherit;white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.sidebar-nav-badge{border-radius:var(--darb-radius-full);background-color:var(--darb-violet-soft);color:var(--darb-violet);padding:2px 6px;font-size:11px;font-weight:600}.content{flex:1;width:100%;max-width:1540px;margin:0 auto;padding:24px 32px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.page-title-wrap{flex-direction:column;gap:4px;display:flex}.page-title{color:var(--darb-text);margin:0;font-size:22px;font-weight:700}.page-subtitle{color:var(--darb-text-muted);max-width:720px;margin:0;font-size:13px}.breadcrumbs{color:var(--darb-text-muted);align-items:center;gap:8px;margin-bottom:8px;font-size:12px;display:flex}.breadcrumbs a{color:var(--darb-text-muted)}.breadcrumbs a:hover{color:var(--darb-violet)}.crumb-separator{color:var(--darb-border)}.card{background-color:var(--darb-surface-card);border:1px solid var(--darb-card-border);border-radius:var(--darb-card-radius);box-shadow:var(--darb-card-shadow);padding:22px 24px;transition:box-shadow .2s cubic-bezier(.16,1,.3,1),border-color .2s,transform .2s;position:relative}.card:hover{box-shadow:var(--darb-card-shadow-hover)}.card-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.card-title{letter-spacing:-.2px;margin:0;font-size:16px;font-weight:700}.card-subtitle{color:var(--darb-text-muted);margin-top:2px;font-size:12px}.metric-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.metric-card{background-color:var(--darb-surface-card);border:1px solid var(--darb-card-border);border-radius:var(--darb-card-radius);box-shadow:var(--darb-card-shadow);flex-direction:column;justify-content:space-between;padding:18px 20px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;position:relative;overflow:hidden}.metric-card:hover{box-shadow:var(--darb-card-shadow-hover);border-color:var(--darb-border);transform:translateY(-2px)}.metric-card-top{justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.metric-card-label{color:var(--darb-text-muted);font-size:13px;font-weight:600}.metric-icon-wrap{background-color:var(--darb-pastel-violet);width:34px;height:34px;color:var(--darb-violet);border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.metric-icon-wrap.violet{background-color:var(--darb-pastel-violet);color:var(--darb-violet)}.metric-icon-wrap.success{background-color:var(--darb-pastel-success);color:var(--darb-success)}.metric-icon-wrap.warning{background-color:var(--darb-pastel-warning);color:var(--darb-warning)}.metric-icon-wrap.danger{background-color:var(--darb-pastel-danger);color:var(--darb-danger)}.metric-icon-wrap.info{background-color:var(--darb-pastel-info);color:var(--darb-info)}.metric-icon-wrap.lime{background-color:var(--darb-pastel-lime);color:var(--darb-slate)}.metric-card-value{color:var(--darb-text);font-variant-numeric:tabular-nums;letter-spacing:-.5px;margin-bottom:6px;font-size:28px;font-weight:800;line-height:1.1}.metric-card-desc{color:var(--darb-text-muted);font-size:11.5px;line-height:1.4}.overview-asymmetric-kpi-grid{grid-template-columns:repeat(12,1fr);gap:16px;margin-bottom:24px;display:grid}.kpi-col-4,.kpi-col-8{grid-column:span 12}.kpi-col-3{grid-column:span 6}@media (width>=768px){.kpi-col-3{grid-column:span 6}}@media (width>=1024px){.kpi-col-4{grid-column:span 4}.kpi-col-8{grid-column:span 8}.kpi-col-3{grid-column:span 3}}@media (width>=1280px){.kpi-col-hero{grid-column:span 5}.kpi-col-sub{grid-column:span 7}}.overview-hero-card{background:linear-gradient(145deg, var(--darb-surface-card) 0%, var(--darb-surface-elevated) 100%);border:1px solid var(--darb-card-border);border-radius:var(--darb-card-radius);box-shadow:var(--darb-card-shadow);flex-direction:column;justify-content:space-between;padding:22px 24px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;position:relative;overflow:hidden}.overview-hero-card:before{content:"";top:0;background:linear-gradient(90deg, var(--darb-violet), var(--darb-lime));height:3px;position:absolute;inset-inline:0}.overview-hero-card:hover{box-shadow:var(--darb-card-shadow-hover);transform:translateY(-2px)}.overview-analytics-split{grid-template-columns:1fr;gap:20px;margin-bottom:24px;display:grid}@media (width>=1080px){.overview-analytics-split{grid-template-columns:7fr 5fr}}.dist-item{border-radius:var(--darb-radius);background-color:var(--darb-surface-subtle);border:1px solid var(--darb-border-subtle);flex-direction:column;gap:6px;padding:10px 14px;transition:background-color .15s;display:flex}.dist-item:hover{background-color:var(--darb-pastel-violet)}.dist-item-top{justify-content:space-between;align-items:center;gap:8px;font-size:13px;display:flex}.dist-track{background-color:var(--darb-border-subtle);border-radius:var(--darb-radius-full);width:100%;height:6px;overflow:hidden}.dist-fill{border-radius:var(--darb-radius-full);height:100%;transition:width .5s cubic-bezier(.16,1,.3,1)}.dist-fill.violet{background:linear-gradient(90deg, var(--darb-violet), #7c5ff6)}.dist-fill.success{background:linear-gradient(90deg, var(--darb-success), #34d399)}.dist-fill.warning{background:linear-gradient(90deg, var(--darb-warning), #fbbf24)}.dist-fill.info{background:linear-gradient(90deg, var(--darb-info), #60a5fa)}.congestion-stacked-track{border-radius:var(--darb-radius-full);background-color:var(--darb-surface-subtle);gap:2px;width:100%;height:12px;padding:1px;display:flex;overflow:hidden}.congestion-slice{border-radius:2px;height:100%;transition:width .4s}.congestion-slice.free_flow{background-color:var(--darb-success)}.congestion-slice.light{background-color:#a3e635}.congestion-slice.moderate{background-color:var(--darb-warning)}.congestion-slice.heavy{background-color:#ea580c}.congestion-slice.severe{background-color:var(--darb-danger)}.congestion-slice.recovering{background-color:var(--darb-info)}.health-matrix-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;display:grid}.health-matrix-cell{border-radius:var(--darb-radius);background-color:var(--darb-surface);border:1px solid var(--darb-border-subtle);flex-direction:column;gap:6px;padding:10px 12px;display:flex}.health-matrix-label{color:var(--darb-text-muted);font-size:11.5px;font-weight:600}.shortcut-card-btn{border-radius:var(--darb-radius);border:1px solid var(--darb-border-subtle);background-color:var(--darb-surface-subtle);color:var(--darb-text);cursor:pointer;min-width:220px;text-align:inherit;flex:1;align-items:center;gap:12px;padding:12px 16px;font-size:13px;font-weight:600;transition:all .15s;display:flex}.shortcut-card-btn:hover{background-color:var(--darb-pastel-violet);border-color:var(--darb-pastel-violet-border);color:var(--darb-violet);transform:translateY(-1px)}.shortcut-card-btn:focus-visible{box-shadow:var(--darb-focus-ring);outline:none}.shortcut-card-btn.primary{background-color:var(--darb-pastel-violet);border-color:var(--darb-pastel-violet-border);color:var(--darb-violet)}.shortcut-card-btn.primary:hover{background-color:var(--darb-violet);color:#fff}.pulse-status-pill{border-radius:var(--darb-radius-full);background-color:var(--darb-surface-card);border:1px solid var(--darb-border-subtle);box-shadow:var(--darb-shadow-sm);align-items:center;gap:7px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge{border-radius:var(--darb-radius-full);white-space:nowrap;align-items:center;gap:5px;padding:3px 8px;font-size:11.5px;font-weight:600;line-height:1;display:inline-flex}.badge-success{background-color:var(--darb-success-soft);color:var(--darb-success)}.badge-warning{background-color:var(--darb-warning-soft);color:var(--darb-warning)}.badge-danger{background-color:var(--darb-danger-soft);color:var(--darb-danger)}.badge-info{background-color:var(--darb-info-soft);color:var(--darb-info)}.badge-synthetic{color:#854d0e;background-color:#fef08a;border:1px solid #fde047}[data-theme=dark] .badge-synthetic{color:#fde047;background-color:#eab30833;border-color:#eab3084d}.badge-outline{border:1px solid var(--darb-border);color:var(--darb-text-muted);background:0 0}.btn{border-radius:var(--darb-radius);border:1px solid var(--darb-border);background-color:var(--darb-surface);color:var(--darb-text);cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:8px 14px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.btn:hover:not(:disabled){background-color:var(--darb-surface-subtle);border-color:var(--darb-border)}.btn:focus-visible{box-shadow:var(--darb-focus-ring);outline:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background-color:var(--darb-violet);border-color:var(--darb-violet);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--darb-violet-hover);border-color:var(--darb-violet-hover)}.btn-danger{background-color:var(--darb-danger);border-color:var(--darb-danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:#a8242a;border-color:#a8242a}.btn-ghost{color:var(--darb-text-muted);background:0 0;border-color:#0000}.btn-ghost:hover:not(:disabled){background-color:var(--darb-surface-subtle);color:var(--darb-text)}.btn-sm{padding:4px 10px;font-size:12px}.btn-icon{border-radius:var(--darb-radius);padding:8px}.input,.select,.textarea{background-color:var(--darb-surface);border:1px solid var(--darb-border);border-radius:var(--darb-radius);width:100%;color:var(--darb-text);padding:8px 12px;font-family:inherit;font-size:13.5px;transition:border-color .15s,box-shadow .15s}.input:focus,.select:focus,.textarea:focus{border-color:var(--darb-violet);box-shadow:var(--darb-focus-ring);outline:none}.input::placeholder,.textarea::placeholder{color:var(--darb-text-muted);opacity:.7}.form-group{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.form-label{color:var(--darb-text);font-size:12.5px;font-weight:600}.form-hint{color:var(--darb-text-muted);font-size:11.5px}.table-responsive{border:1px solid var(--darb-border);border-radius:var(--darb-radius-lg);background-color:var(--darb-surface);width:100%;box-shadow:var(--darb-shadow-sm);overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th{background-color:var(--darb-surface-subtle);color:var(--darb-text-muted);border-bottom:1px solid var(--darb-border);white-space:nowrap;padding:10px 14px;font-weight:600}[dir=rtl] .data-table th,[dir=rtl] .data-table td{text-align:right}[dir=ltr] .data-table th,[dir=ltr] .data-table td{text-align:left}.data-table td{border-bottom:1px solid var(--darb-border-subtle);vertical-align:middle;padding:11px 14px}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr{transition:background-color .1s}.data-table tbody tr:hover{background-color:var(--darb-surface-subtle)}.data-table.compact td{padding:6px 10px;font-size:12px}.data-table.compact th{padding:8px 10px;font-size:11.5px}.table-pagination{border-top:1px solid var(--darb-border);color:var(--darb-text-muted);background-color:var(--darb-surface);justify-content:space-between;align-items:center;padding:12px 16px;font-size:12.5px;display:flex}.modal-backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:50;background-color:#11121a99;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--darb-surface);border:1px solid var(--darb-border);border-radius:var(--darb-radius-lg);box-shadow:var(--darb-shadow-lg);flex-direction:column;width:100%;max-width:540px;max-height:90vh;display:flex;overflow-y:auto}.modal-header{border-bottom:1px solid var(--darb-border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-title{margin:0;font-size:16px;font-weight:700}.modal-body{flex:1;padding:20px}.modal-footer{border-top:1px solid var(--darb-border);background-color:var(--darb-surface-elevated);justify-content:flex-end;align-items:center;gap:10px;padding:14px 20px;display:flex}.drawer-backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:45;background-color:#11121a80;justify-content:flex-end;display:flex;position:fixed;inset:0}[dir=rtl] .drawer-backdrop{justify-content:flex-start}.drawer-content{background-color:var(--darb-surface);border-inline-start:1px solid var(--darb-border);width:100%;max-width:520px;height:100%;box-shadow:var(--darb-shadow-lg);flex-direction:column;display:flex;overflow-y:auto}[dir=rtl] .drawer-content{border-inline-start:none;border-inline-end:1px solid var(--darb-border)}.toast-container{bottom:20px;z-index:60;flex-direction:column;gap:10px;max-width:380px;display:flex;position:fixed;inset-inline-end:20px}.toast{background-color:var(--darb-surface-elevated);border:1px solid var(--darb-border);border-radius:var(--darb-radius);box-shadow:var(--darb-shadow-lg);align-items:center;gap:12px;padding:12px 16px;font-size:13px;display:flex}.toast-success{border-inline-start:4px solid var(--darb-success)}.toast-danger{border-inline-start:4px solid var(--darb-danger)}.toast-info{border-inline-start:4px solid var(--darb-info)}.notice-banner{border-radius:var(--darb-radius);border:1px solid var(--darb-border);background-color:var(--darb-surface-elevated);align-items:flex-start;gap:12px;margin-bottom:20px;padding:12px 16px;font-size:13px;display:flex}.notice-banner-warning{background-color:var(--darb-warning-soft);color:#92400e;border-color:#d977064d}[data-theme=dark] .notice-banner-warning{color:#fde68a}.skeleton{background:linear-gradient(90deg, var(--darb-surface-subtle) 25%, var(--darb-border-subtle) 37%, var(--darb-surface-subtle) 63%);border-radius:var(--darb-radius-sm);background-size:400% 100%;animation:1.4s infinite skeleton-loading}@keyframes skeleton-loading{0%{background-position:100%}to{background-position:0}}.filter-bar{background-color:var(--darb-surface);border:1px solid var(--darb-border);border-radius:var(--darb-radius-lg);flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;padding:12px 16px;display:flex}.filter-bar .search-input-wrap{flex:1;min-width:260px}.filter-group{align-items:center;gap:8px;display:flex}.tab-nav{border-bottom:1px solid var(--darb-border);align-items:center;gap:4px;margin-bottom:20px;display:flex}.tab-btn{color:var(--darb-text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 16px;font-size:13.5px;font-weight:600;transition:all .15s}.tab-btn:hover{color:var(--darb-text)}.tab-btn.active{color:var(--darb-violet);border-bottom-color:var(--darb-violet)}.login-wrap{background:radial-gradient(circle at 50% 20%, #5b3df51a 0%, transparent 70%), var(--darb-ground);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background-color:var(--darb-surface);border:1px solid var(--darb-border);border-radius:var(--darb-radius-lg);width:100%;max-width:440px;box-shadow:var(--darb-shadow-lg);padding:32px 28px}.mobile-menu-btn{display:none}@media (width<=900px){.mobile-menu-btn{display:inline-flex}.sidebar{top:var(--darb-header-height);bottom:0;z-index:35;box-shadow:var(--darb-shadow-lg);transition:transform .2s;position:fixed;inset-inline-start:0;transform:translate(0)}.sidebar.collapsed{transform:translate(-100%)}[dir=rtl] .sidebar.collapsed{transform:translate(100%)}.content{padding:16px}}