:root{--bg:#f6f7fb;--panel:#fff;--text:#111827;--muted:#6b7280;--border:#1118271f;--primary:#4f46e5;--primary-ink:#fff;--danger:#dc2626;--shadow:0 10px 30px #00000014;--topnav-h:64px;--sidebar-w:280px}:root[data-theme=dark]{--bg:#0b1220;--panel:#0f1a2e;--text:#e5e7eb;--muted:#9ca3af;--border:#e5e7eb24;--primary:#7c3aed;--primary-ink:#fff;--danger:#ef4444;--shadow:0 12px 35px #00000059}*{box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji}a{color:inherit;text-decoration:none}button,input{font:inherit}.app-shell{min-height:100vh}.content{padding-top:calc(var(--topnav-h) + 16px);padding-left:16px;padding-right:16px}@media (width>=980px){.content{margin-left:calc(var(--sidebar-w) - 16px)}}