.app-shell{min-height:100vh;background:linear-gradient(135deg,#0f172a,#1e293b);color:#e2e8f0}.app-shell__header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:#1e293bcc;border-bottom:1px solid rgba(148,163,184,.2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.header-left h1{margin:0;font-size:1.5rem;font-weight:600;color:#f1f5f9}.header-right{display:flex;align-items:center;gap:1rem}.user-info{color:#cbd5e1;font-size:.875rem}.logout-btn{padding:.5rem 1rem;border:1px solid rgba(239,68,68,.3);border-radius:.375rem;background:#ef44441a;color:#fca5a5;font-size:.875rem;cursor:pointer;transition:all .2s}.logout-btn:hover{background:#ef444433;border-color:#ef444480;color:#f87171}.main-nav{display:flex;align-items:center;gap:1.5rem}.nav-group{position:relative;display:flex;flex-direction:column;align-items:center}.nav-group-label{color:#94a3b8;font-size:.75rem;font-weight:500;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.05em}.nav-group-links{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center}.nav-link{padding:.5rem .75rem;border-radius:.375rem;color:#cbd5e1;text-decoration:none;transition:all .2s;border:1px solid transparent;font-size:.875rem;white-space:nowrap}.nav-link:hover{background:#33415580;color:#e2e8f0}.nav-link.active{background:#3b82f633;border-color:#3b82f64d;color:#93c5fd}.nav-link{cursor:pointer}.app-shell__body{min-height:calc(100vh - 80px)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}:root{color-scheme:light dark;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:#0f172a;color:#e2e8f0}body{margin:0;min-height:100vh}.app-shell{display:flex;min-height:100vh;flex-direction:column}.app-shell__header{padding:1.5rem 2rem;background:linear-gradient(135deg,#1e293b,#0f172a);border-bottom:1px solid rgba(148,163,184,.2)}.app-shell__header h1{margin:0;font-size:1.5rem;font-weight:600}.app-shell__body{flex:1;padding:2rem;background:#020617}