.toast-stack{position:fixed;right:16px;top:16px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{background:#0f1524;color:#e5e7eb;border:1px solid #1f2937;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.35);padding:12px 14px;min-width:240px;max-width:360px;opacity:0;transform:translateY(-10px) scale(.98);transition:all .2s ease}
.toast.show{opacity:1;transform:translateY(0) scale(1)}
.toast.hide{opacity:0;transform:translateY(-10px) scale(.98)}
.toast .title{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#818cf8;font-weight:700}
.toast .msg{font-size:14px;margin-top:4px}