:root{--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--bg-color:#0f1115;--text-primary:#fff;--text-secondary:#94a3b8;--accent-primary:#ff5e5e;--accent-secondary:#1e293b;--gradient-indigo:radial-gradient(circle at 50% 50%, #4f46e526 0%, #0f111500 50%);--space-xs:.38rem;--space-sm:.62rem;--space-md:1rem;--space-lg:1.618rem;--space-xl:2.618rem;--space-xxl:4.236rem;--radius-sm:8px;--radius-md:12px;--radius-lg:20px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;line-height:1.5;overflow-x:hidden}body:before{content:"";background:var(--gradient-indigo);z-index:-1;width:200%;height:200%;animation:10s ease-in-out infinite alternate pulse-glow;position:fixed;top:-50%;left:-50%}@keyframes pulse-glow{0%{opacity:.5;transform:scale(1)}to{opacity:1;transform:scale(1.1)}}.glass-card{-webkit-backdrop-filter:blur(12px);border-radius:var(--radius-lg);padding:var(--space-lg);background-color:#ffffff0d;border:1px solid #ffffff1a;box-shadow:0 8px 32px #0000004d}.layout{min-height:100vh;display:flex}.sidebar{width:280px;padding:var(--space-xl) var(--space-lg);gap:var(--space-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f1115cc;border-right:1px solid #ffffff0d;flex-direction:column;display:flex}.sidebar-brand{letter-spacing:-.5px;margin-bottom:var(--space-lg);align-items:center;gap:var(--space-sm);color:var(--accent-primary);font-size:1.5rem;font-weight:700;display:flex}.sidebar-nav{gap:var(--space-sm);flex-direction:column;display:flex}.nav-link{color:var(--text-secondary);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);cursor:pointer;font-weight:500;text-decoration:none;transition:all .2s}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:#ffffff14}.main-content{padding:var(--space-xl) var(--space-xxl);flex:1;overflow-y:auto}.page-header{margin-bottom:var(--space-xl);justify-content:space-between;align-items:center;display:flex}.page-title{letter-spacing:-1px;font-size:2.2rem;font-weight:700}.dashboard-grid{gap:var(--space-lg);margin-bottom:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.stat-card{gap:var(--space-xs);flex-direction:column;display:flex}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;font-size:.85rem}.stat-value{font-size:2.5rem;font-weight:700}.btn{background:var(--accent-primary);color:#fff;padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-sm);cursor:pointer;border:none;font-weight:600;transition:transform .2s,opacity .2s}.btn:hover{opacity:.9;transform:translateY(-2px)}