* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; background: var(--bg); color: var(--text); font-family: var(--font-mono); font-size: 13px; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
#toast { position: fixed; bottom: 24px; right: 24px; background: var(--surface2); border: 1px solid var(--border); padding: 12px 18px; border-radius: var(--radius); font-size: 12px; z-index: 999; transform: translateY(80px); transition: transform 0.25s; max-width: 320px; pointer-events: none; }
#toast.show { transform: translateY(0); }
#toast.success { border-color: rgba(39,174,96,0.4); color: var(--success); }
#toast.error { border-color: rgba(192,57,43,0.4); color: var(--danger); }