:root{--bg: #0B0F1A;--bg-panel: #131826;--bg-panel-2: #1A2033;--bg-elevated: #212942;--border: rgba(148, 163, 196, .12);--border-strong: rgba(148, 163, 196, .24);--text: #E9ECF5;--text-dim: #8C96B4;--text-faint: #5B6480;--royal: #4361EE;--royal-light: #6C83F5;--royal-dim: rgba(67, 97, 238, .16);--success: #34D399;--success-dim: rgba(52, 211, 153, .15);--warning: #FBBF24;--warning-dim: rgba(251, 191, 36, .15);--danger: #F87171;--danger-dim: rgba(248, 113, 113, .15);--track-web: #4361EE;--track-ai: #A78BFA;--track-cyber: #34D399;--track-ras: #FB923C;--font: "Inter", "Roboto", system-ui, sans-serif;--radius-sm: 10px;--radius-md: 16px;--radius-lg: 20px;--ease: cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font)}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.main-col{display:flex;flex-direction:column;min-width:0}.content{padding:28px 32px 60px;max-width:1400px;margin:0 auto;width:100%}.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px}.panel-title{font-size:16px;font-weight:700;margin:0 0 4px}.panel-sub{font-size:12.5px;color:var(--text-dim);margin:0 0 16px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;background:var(--royal-dim);color:var(--royal-light)}.btn-primary{background:var(--royal);color:#fff;border:none;padding:10px 18px;border-radius:10px;font-weight:600;font-size:13.5px;cursor:pointer;transition:background .2s}.btn-primary:hover{background:var(--royal-light)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border);padding:9px 16px;border-radius:10px;font-weight:600;font-size:13px;cursor:pointer;transition:all .2s}.btn-ghost:hover{color:var(--text);border-color:var(--border-strong);background:var(--bg-panel-2)}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;text-decoration:none;font-size:13.5px;font-weight:500;color:var(--text-dim);background:transparent;cursor:pointer;transition:background .15s,color .15s}.sidebar-link:hover{background:var(--bg-panel-2);color:var(--text)}.sidebar-link.active{background:var(--royal-dim);color:var(--royal-light)}.mobile-nav-toggle{display:none}.sidebar-aside{background:var(--bg-panel);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;gap:4px;min-width:220px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.table-responsive{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width: 900px){.layout{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr;gap:16px}.content{padding:20px 16px 40px}.mobile-nav-toggle{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-panel);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:90}.sidebar-aside{display:none;border-right:none;border-bottom:1px solid var(--border);padding:16px}.sidebar-aside.open{display:flex}.sidebar-brand-header{display:none!important}}@media (max-width: 600px){.content{padding:14px 12px 30px}.panel{padding:16px;border-radius:var(--radius-md)}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}.btn-primary,.btn-ghost{padding:8px 14px;font-size:12.5px}}