:root{--bg:#0a0a0c;--surface:#141418;--border:#26262c;--text:#f4f4f5;--muted:#a1a1aa;--accent:#7c3aed;--accent-hover:#8b5cf6}*{box-sizing:border-box}body{color:var(--text);min-height:100vh;margin:0;font-family:system-ui,-apple-system,sans-serif;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.appShell{background:var(--bg);flex-direction:column;min-height:100vh;display:flex}.appNav{border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0}.appNavInner{align-items:center;gap:1rem;max-width:1200px;margin:0 auto;padding:.75rem 1rem;display:flex}.appNavLink{color:var(--text);border-radius:6px;padding:.4rem .75rem;font-weight:500}.appNavLink:hover{background:var(--border);color:var(--text)}.appViewer{background:#eef0f7 linear-gradient(160deg,#f4f5fa 0%,#eef0f7 35%,#e6e9f4 100%);min-height:100vh;padding:0}.globalLoader{z-index:9999;background:#f7f8fb linear-gradient(#fff 0%,#f0f2f8 100%);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.globalLoaderInner{flex-direction:column;align-items:center;gap:24px;display:flex}.globalLoaderLogo{flex-shrink:0;display:block}.globalLoaderSpinner{border:3px solid #0f172a1a;border-top-color:#2563eb;border-radius:50%;width:28px;height:28px;animation:.7s linear infinite globalLoaderSpin}@keyframes globalLoaderSpin{to{transform:rotate(360deg)}}