.layout{display:flex;height:100vh;background-color:var(--background);font-family:Inter,system-ui,-apple-system,sans-serif}.sidebar{width:280px;background-color:var(--primary);color:#fff;display:flex;flex-direction:column;padding:1.5rem;box-shadow:1px 0 0 0 var(--border);z-index:20}.sidebar-logo{display:flex;align-items:center;gap:.75rem;margin-bottom:3rem;padding-left:.5rem}.sidebar h2{margin:0;font-size:1.5rem;color:#fff;font-weight:800;letter-spacing:-.05em}.badge{background:var(--accent);color:#fff;font-size:.625rem;font-weight:700;padding:.125rem .375rem;border-radius:4px;text-transform:uppercase}.sidebar nav{display:flex;flex-direction:column;gap:.375rem}.sidebar a{color:#94a3b8;text-decoration:none;font-size:.875rem;font-weight:500;padding:.75rem 1rem;border-radius:10px;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;gap:.75rem}.nav-icon{font-size:1.125rem;opacity:.7}.sidebar a:hover{background-color:#ffffff0d;color:#fff}.sidebar a.active{background-color:var(--accent);color:#fff;font-weight:600}.sidebar a.active .nav-icon{opacity:1}.sidebar-footer{margin-top:auto;padding-top:1rem;border-top:1px solid rgba(255,255,255,.05);text-align:center}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.header{height:80px;background-color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 2rem;border-bottom:1px solid var(--border);z-index:10}.header-title h3{font-size:1.125rem;font-weight:700;color:var(--primary);margin:0;letter-spacing:-.01em}.header-user{display:flex;align-items:center;gap:1.5rem}.user-info{display:flex;flex-direction:column;align-items:flex-end}.user-label{font-size:.75rem;color:var(--text-muted)}.user-info strong{color:var(--text-main);font-size:.875rem}.btn-logout{background:transparent;border:1px solid var(--border);padding:.625rem 1.25rem;border-radius:10px;cursor:pointer;font-size:.875rem;font-weight:600;color:var(--text-main);transition:all .2s}.btn-logout:hover{background-color:#fef2f2;border-color:#fecaca;color:#ef4444}.content-body{flex:1;padding:2.5rem;overflow-y:auto;background-color:var(--background)}@media (max-width: 1024px){.sidebar{width:80px;padding:1.5rem .75rem}.sidebar-logo h2,.sidebar a span:not(.nav-icon),.badge,.sidebar-footer{display:none}.sidebar-logo{justify-content:center;padding:0}.sidebar a{justify-content:center;padding:.75rem}}:root{color-scheme:light;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;--primary: #0f172a;--primary-hover: #1e293b;--accent: #3b82f6;--background: #f8fafc;--card-bg: #ffffff;--border: #e2e8f0;--text-main: #1e293b;--text-muted: #64748b;--radius: 12px;--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh;background-color:var(--background);color:var(--text-main);line-height:1.5}.shell{max-width:1200px;margin:0 auto;padding:2rem 1.5rem}.header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:2rem}h1{margin:0;font-size:1.875rem;font-weight:700;letter-spacing:-.025em;color:var(--primary)}h2{margin:0 0 .5rem;font-size:1.25rem;font-weight:600;color:var(--primary)}.muted{color:var(--text-muted);font-size:.875rem;margin:0}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);transition:box-shadow .2s ease}.card:hover{box-shadow:var(--shadow-lg)}.stack{display:flex;flex-direction:column;gap:1rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}label{display:flex;flex-direction:column;gap:.5rem;font-size:.875rem;font-weight:500;color:var(--text-main)}input{padding:.625rem .75rem;border-radius:8px;border:1px solid var(--border);font-size:.875rem;transition:border-color .2s ease,ring .2s ease;background:#fff}input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #3b82f61a}button{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:8px;padding:.625rem 1rem;background:var(--primary);color:#fff;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease}button:hover{background:var(--primary-hover);transform:translateY(-1px)}button:active{transform:translateY(0)}button:disabled{opacity:.5;cursor:not-allowed;transform:none}button.secondary{background:#fff;color:var(--text-main);border:1px solid var(--border)}button.secondary:hover{background:#f1f5f9;border-color:#cbd5e1}button.danger{background:#ef4444}button.danger:hover{background:#dc2626}button.active{background:var(--accent)}.nav{display:flex;gap:.5rem;flex-wrap:wrap}.list{list-style:none;padding:0;margin:0;display:grid;gap:1rem}.list li{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;display:flex;flex-direction:column;gap:.5rem;transition:transform .2s ease}.list li:hover{border-color:var(--accent)}.actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1rem}.error{color:#ef4444;font-size:.875rem}.info{color:#1e40af;background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:.75rem 1rem;font-size:.875rem}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}