:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#0f172a;background-color:#f1f5f9}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(180deg,#f8fafc,#e2e8f0)}#app{min-height:100vh}.app-shell{display:flex;flex-direction:column;min-height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1rem 2rem;background:#0f172a;color:#f8fafc;box-shadow:0 8px 24px #0f172a33}.brand{display:flex;align-items:center;text-decoration:none;color:inherit}.brand-text{display:flex;flex-direction:column}.brand-title{font-weight:600;font-size:1.1rem}.brand-subtitle{font-size:.85rem;opacity:.8}.nav-links{display:flex;gap:1rem;flex:1}.nav-link{color:#cbd5f5;text-decoration:none;font-weight:500;padding:.35rem .6rem;border-radius:8px;transition:background-color .2s ease,color .2s ease}.nav-link.router-link-active{background-color:#94a3b833;color:#f8fafc}.nav-link:hover{color:#f1f5f9}.auth-actions{display:flex;align-items:center;gap:.75rem}.user-chip{background:#94a3b833;padding:.25rem .75rem;border-radius:9999px;font-size:.85rem}.btn{border:none;border-radius:8px;padding:.55rem 1.1rem;font-size:.95rem;cursor:pointer;background:#94a3b833;color:#0f172a;transition:background .2s ease,transform .2s ease}.btn.primary{background:#2563eb;color:#f8fafc}.btn:disabled{cursor:not-allowed;opacity:.6}.btn:hover:not(:disabled){transform:translateY(-1px)}.app-content{flex:1;width:min(960px,100%);margin:0 auto;padding:2rem 1.5rem 4rem}.page{display:flex;flex-direction:column;gap:1.5rem}.info-card{background:#fff;border-radius:16px;padding:1.5rem;box-shadow:0 18px 32px -24px #0f172a73}.callout{background:linear-gradient(135deg,#2563eb1f,#4f46e51f);border-radius:16px;padding:1.25rem}.hint{font-size:.85rem;color:#64748b}pre{background:#0f172a;color:#e2e8f0;padding:1rem;border-radius:12px;overflow-x:auto;font-size:.85rem}.api-output{margin-top:1rem;border-radius:12px;padding:1rem}.api-output.success{background:#22c55e26;color:#166534}.api-output.error{background:#ef444426;color:#b91c1c}.profile-grid{display:grid;gap:1.5rem}.loading-text{font-size:.85rem;color:#cbd5f5}.app-status{display:flex;justify-content:center;align-items:center;min-height:100vh;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:1.1rem;color:#0f172a}.app-status.error{color:#b91c1c}.app-status.warn{color:#b45309}@media (min-width: 768px){.profile-grid{grid-template-columns:1fr 1fr}}