:root{--primary-color: #3b82f6;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--dark-color: #1f2937;--light-color: #f8fafc;--border-radius: .5rem;--box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}body{background-color:var(--light-color);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.navbar-brand{font-weight:600;font-size:1.25rem}.card{border:none;box-shadow:var(--box-shadow);border-radius:var(--border-radius)}.card-header{background:linear-gradient(135deg,var(--primary-color),#2563eb);color:#fff;border-radius:var(--border-radius) var(--border-radius) 0 0!important}.btn{border-radius:var(--border-radius);font-weight:500;transition:all .2s ease-in-out}.btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.form-control{border-radius:var(--border-radius);border:1px solid #d1d5db;transition:border-color .2s ease-in-out,box-shadow .2s ease-in-out}.form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .2rem #3b82f640}.alert{border-radius:var(--border-radius);border:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}@media (max-width: 768px){.container{padding-left:1rem;padding-right:1rem}.card{margin-bottom:1rem}.btn{width:100%;margin-bottom:.5rem}}#user-details{font-size:.9rem;line-height:1.6}#user-details code{background-color:#f1f5f9;padding:.25rem .5rem;border-radius:.25rem;font-family:Monaco,Menlo,Ubuntu Mono,monospace}#session-monitor{font-family:Monaco,Menlo,Ubuntu Mono,monospace;background-color:#f8fafc;border:1px solid #e2e8f0;border-radius:.375rem;padding:.75rem;font-size:.875rem;color:#475569}.btn-outline-secondary{font-size:.875rem;padding:.375rem .75rem}.loading{position:relative;overflow:hidden}.loading:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:loading 1.5s infinite}@keyframes loading{0%{left:-100%}to{left:100%}}.success-animation{animation:successPulse .6s ease-out}@keyframes successPulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.error-shake{animation:shake .5s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-5px)}20%,40%,60%,80%{transform:translate(5px)}}.debug-info{position:fixed;bottom:1rem;right:1rem;background:#000c;color:#fff;padding:1rem;border-radius:var(--border-radius);font-size:.75rem;max-width:300px;z-index:1000}.debug-info h6{margin-bottom:.5rem;color:#60a5fa}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}