*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fff;--fg:#111;--muted:#666;--border:#e0e0e0;--accent:#05c;--sidebar-bg:#f5f5f5;--sidebar-width:220px}[data-theme=dark]{--bg:#111;--fg:#eee;--muted:#999;--border:#333;--accent:#49f;--sidebar-bg:#1a1a1a}html,body{background:var(--bg);color:var(--fg);height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;display:flex}.admin-sidebar-title{border-bottom:1px solid var(--border);padding:1.25rem 1rem;font-size:1.1rem;font-weight:700}.admin-nav{flex-direction:column;flex:1;padding:.5rem 0;display:flex}.admin-nav a{color:var(--fg);border-left:3px solid #0000;padding:.6rem 1rem;font-size:.9rem;text-decoration:none;display:block}.admin-nav a:hover{background:var(--border)}.admin-nav a.active{border-left-color:var(--accent);color:var(--accent);font-weight:600}.admin-sidebar-footer{border-top:1px solid var(--border);padding:1rem;font-size:.8rem}.admin-sidebar-email{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-bottom:.5rem;overflow:hidden}.admin-signout{border:1px solid var(--border);color:var(--fg);cursor:pointer;background:0 0;border-radius:4px;width:100%;padding:.3rem .75rem;font-size:.8rem}.admin-signout:hover{background:var(--border)}.admin-main{flex:1;padding:2rem;overflow-y:auto}.git-sha{color:var(--muted);opacity:.6;margin-top:.5rem;font-size:10px;display:block}