:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color-scheme:light dark;color:#213547;background-color:#fff;line-height:1.6}@media(prefers-color-scheme:dark){:root{color:#ffffffde;background-color:#0f172a}}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh}.app{max-width:720px;margin:0 auto;padding:0 1.5rem;width:100%}nav{display:flex;align-items:center;gap:1rem;padding:1.25rem 0;border-bottom:1px solid #e2e8f0;margin-bottom:2.5rem}@media(prefers-color-scheme:dark){nav{border-color:#334155}}.logo{font-weight:700;font-size:1rem;color:inherit;text-decoration:none}.nav-links{margin-left:auto;display:flex;align-items:center;gap:1rem}.nav-links a{color:inherit;text-decoration:none;font-size:.875rem;font-weight:500;opacity:.75}.nav-links a:hover{opacity:1}button{cursor:pointer;padding:.5rem 1.125rem;border:none;border-radius:6px;background:#6d28d9;color:#fff;font-size:.875rem;font-weight:500;transition:background .15s}button:hover{background:#5b21b6}button.secondary{background:transparent;color:#6d28d9;border:1px solid #6d28d9}button.secondary:hover{background:#6d28d90f}button.small{padding:.35rem .75rem;font-size:.8rem;margin-bottom:.75rem}.page h1{margin-bottom:.5rem;font-size:1.75rem;letter-spacing:-.02em}.page>p{margin-bottom:1rem;color:#64748b;max-width:540px}.actions{display:flex;gap:.75rem;margin-top:1.5rem}.card{border:1px solid #e2e8f0;border-radius:10px;padding:1.5rem;margin-bottom:1.5rem}@media(prefers-color-scheme:dark){.card{border-color:#334155;background:#1e293b}}.card h2{font-size:1.05rem;margin-bottom:.15rem}.card-subtitle{font-size:.8rem;color:#94a3b8;margin-bottom:1rem}dl{display:grid;grid-template-columns:9rem 1fr;gap:.45rem 1rem;font-size:.875rem}dt{font-weight:600;color:#94a3b8}dd code{background:#e2e8f0;padding:.1rem .4rem;border-radius:4px;font-size:.78rem}@media(prefers-color-scheme:dark){dd code{background:#334155}}pre{background:#1e293b;color:#e2e8f0;padding:1rem;border-radius:8px;overflow-x:auto;font-size:.78rem;line-height:1.6}.error{color:#ef4444;font-size:.875rem;margin-bottom:.75rem}.loading{display:flex;justify-content:center;padding-top:25vh;font-size:1.1rem;color:#94a3b8}.avatar{border-radius:50%;object-fit:cover;flex-shrink:0}.avatar-sm{width:28px;height:28px}.avatar-lg{width:52px;height:52px}.welcome-header{display:flex;align-items:center;gap:1rem;margin-bottom:.5rem}.welcome-header h1{margin-bottom:0}.profile-row{display:flex;align-items:flex-start;gap:1.25rem}